尋找 iPhone 資料救援方法（去識別化分享版）

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        "text": "from __future__ import annotations\n\nimport hashlib\nimport struct\nfrom pathlib import Path\n\n\nIMAGE_BASE = 0x140000000\nTEXT_RVA = 0x1000\nTEXT_FILE_OFFSET = 0x400\n\nSOURCE = Path(__file__).with_name(\"iTunesFlash.exe\")\nOUTPUT = Path(__file__).with_name(\"iTunesFlash-spacefix.exe\")\n\n# The stock check has about 1.0 GB of optimistic headroom. This override makes\n# restored_update report only a small shortage, enough to enter Apple's own\n# low-space cleanup path without asking it to reclaim multiple gigabytes.\nSPACE_NEEDED_OVERRIDE = 17_800_000_000\n\nPATCH_CALL_RVA = 0x4971\nCAVE_RVA = 0x5CE0\n\nCF_SHOW_PTR = IMAGE_BASE + 0xA788\nCF_STRING_CREATE_PTR = IMAGE_BASE + 0xA898\nCF_NUMBER_CREATE_PTR = IMAGE_BASE + 0xA7E0\nCF_DICTIONARY_SET_PTR = IMAGE_BASE + 0xA7D0\n\n\ndef file_offset(rva: int) -> int:\n    return TEXT_FILE_OFFSET + rva - TEXT_RVA\n\n\ndef rel32(target: int, next_instruction: int) -> bytes:\n    return struct.pack(\"<i\", target - next_instruction)\n\n\ndef indirect_call(code: bytearray, address: int, pointer_address: int) -> None:\n    code += b\"\\xff\\x15\"\n    code += rel32(pointer_address, address + len(code) + 4)\n\n\ndef build_trampoline() -> bytes:\n    address = IMAGE_BASE + CAVE_RVA\n    code = bytearray()\n\n    code += b\"\\x48\\x83\\xec\\x38\"  # sub rsp, 0x38\n    indirect_call(code, address, CF_SHOW_PTR)\n\n    code += b\"\\x31\\xc9\"  # xor ecx, ecx\n    lea_key_offset = len(code)\n    code += b\"\\x48\\x8d\\x15\\x00\\x00\\x00\\x00\"  # lea rdx, [rip + key]\n    code += b\"\\x41\\xb8\\x00\\x01\\x00\\x08\"  # mov r8d, kCFStringEncodingUTF8\n    indirect_call(code, address, CF_STRING_CREATE_PTR)\n    code += b\"\\x48\\x89\\x44\\x24\\x20\"  # mov [rsp + 0x20], rax\n\n    code += b\"\\x48\\xb8\" + struct.pack(\"<Q\", SPACE_NEEDED_OVERRIDE)\n    code += b\"\\x48\\x89\\x44\\x24\\x28\"  # mov [rsp + 0x28], rax\n    code += b\"\\x31\\xc9\"  # xor ecx, ecx\n    code += b\"\\xba\\x04\\x00\\x00\\x00\"  # mov edx, kCFNumberSInt64Type\n    code += b\"\\x4c\\x8d\\x44\\x24\\x28\"  # lea r8, [rsp + 0x28]\n    indirect_call(code, address, CF_NUMBER_CREATE_PTR)\n\n    code += b\"\\x49\\x89\\xc0\"  # mov r8, rax\n    code += b\"\\x48\\x8b\\x54\\x24\\x20\"  # mov rdx, [rsp + 0x20]\n    code += b\"\\x48\\x89\\xe9\"  # mov rcx, rbp (restore options dictionary)\n    indirect_call(code, address, CF_DICTIONARY_SET_PTR)\n    code += b\"\\x48\\x83\\xc4\\x38\\xc3\"  # add rsp, 0x38; ret\n\n    key = b\"RestoreSpaceNeededOverride\\x00\"\n    key_address = address + len(code)\n    lea_next = address + lea_key_offset + 7\n    code[lea_key_offset + 3 : lea_key_offset + 7] = rel32(key_address, lea_next)\n    code += key\n    return bytes(code)\n\n\ndef main() -> None:\n    original = bytearray(SOURCE.read_bytes())\n    patch_offset = file_offset(PATCH_CALL_RVA)\n    cave_offset = file_offset(CAVE_RVA)\n\n    expected = bytes.fromhex(\"ff 15 0e 5e 00 00\")\n    actual = bytes(original[patch_offset : patch_offset + len(expected)])\n    if actual != expected:\n        raise SystemExit(f\"Unexpected call site bytes: {actual.hex(' ')}\")\n\n    trampoline = build_trampoline()\n    cave = original[cave_offset : cave_offset + len(trampoline)]\n    if any(cave):\n        raise SystemExit(\"Selected code cave is not empty\")\n\n    call_site = IMAGE_BASE + PATCH_CALL_RVA\n    cave_address = IMAGE_BASE + CAVE_RVA\n    original[patch_offset : patch_offset + 6] = (\n        b\"\\xe8\" + rel32(cave_address, call_site + 5) + b\"\\x90\"\n    )\n    original[cave_offset : cave_offset + len(trampoline)] = trampoline\n    OUTPUT.write_bytes(original)\n\n    print(f\"output={OUTPUT}\")\n    print(f\"space_needed_override={SPACE_NEEDED_OVERRIDE}\")\n    print(f\"trampoline_size={len(trampoline)}\")\n    print(f\"sha256={hashlib.sha256(original).hexdigest()}\")\n\n\nif __name__ == \"__main__\":\n    main()\n",
        "truncated": false
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        "text": "@@ -19,3 +19,3 @@\n \n-PATCH_CALL_RVA = 0x4971\n+PATCH_CALL_RVA = 0x4974\n CAVE_RVA = 0x5CE0\n",
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      "diff": {
        "text": "@@ -97,2 +97,17 @@\n     original[cave_offset : cave_offset + len(trampoline)] = trampoline\n+\n+    pe_offset = struct.unpack_from(\"<I\", original, 0x3C)[0]\n+    optional_header_size = struct.unpack_from(\"<H\", original, pe_offset + 20)[0]\n+    section_offset = pe_offset + 24 + optional_header_size\n+    if bytes(original[section_offset : section_offset + 8]).rstrip(b\"\\x00\") != b\".text\":\n+        raise SystemExit(\"First PE section is not .text\")\n+    virtual_size, virtual_address, raw_size, raw_offset = struct.unpack_from(\n+        \"<IIII\", original, section_offset + 8\n+    )\n+    required_virtual_size = CAVE_RVA + len(trampoline) - virtual_address\n+    if cave_offset + len(trampoline) > raw_offset + raw_size:\n+        raise SystemExit(\"Trampoline does not fit in the .text raw section\")\n+    if required_virtual_size > virtual_size:\n+        struct.pack_into(\"<I\", original, section_offset + 8, required_virtual_size)\n+\n     OUTPUT.write_bytes(original)\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-7cdffa86-ca2b-4ffa-adfc-34d73e3435e2",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunesFlash\\patch_space_override.py",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -46,4 +46,2 @@\n     code += b\"\\x48\\x83\\xec\\x38\"  # sub rsp, 0x38\n-    indirect_call(code, address, CF_SHOW_PTR)\n-\n     code += b\"\\x31\\xc9\"  # xor ecx, ecx\n@@ -66,2 +64,4 @@\n     indirect_call(code, address, CF_DICTIONARY_SET_PTR)\n+    code += b\"\\x48\\x89\\xe9\"  # mov rcx, rbp\n+    indirect_call(code, address, CF_SHOW_PTR)\n     code += b\"\\x48\\x83\\xc4\\x38\\xc3\"  # add rsp, 0x38; ret\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-3b901b9a-e73b-48c6-863a-fa58e3fa9751",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunesFlash\\patch_space_override.py",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -13,2 +13,3 @@\n OUTPUT = Path(__file__).with_name(\"iTunesFlash-spacefix.exe\")\n+DRY_RUN_OUTPUT = Path(__file__).with_name(\"iTunesFlash-spacefix-dryrun.exe\")\n \n@@ -20,2 +21,3 @@\n PATCH_CALL_RVA = 0x4974\n+RESTORE_CALL_RVA = 0x498B\n CAVE_RVA = 0x5CE0\n@@ -114,3 +116,17 @@\n \n+    dry_run = bytearray(original)\n+    restore_call_offset = file_offset(RESTORE_CALL_RVA)\n+    expected_restore_call = bytes.fromhex(\"ff 15 d7 5d 00 00\")\n+    actual_restore_call = bytes(\n+        dry_run[restore_call_offset : restore_call_offset + len(expected_restore_call)]\n+    )\n+    if actual_restore_call != expected_restore_call:\n+        raise SystemExit(f\"Unexpected restore call bytes: {actual_restore_call.hex(' ')}\")\n+    dry_run[restore_call_offset : restore_call_offset + 6] = bytes.fromhex(\n+        \"31 c0 90 90 90 90\"\n+    )\n+    DRY_RUN_OUTPUT.write_bytes(dry_run)\n+\n     print(f\"output={OUTPUT}\")\n+    print(f\"dry_run_output={DRY_RUN_OUTPUT}\")\n     print(f\"space_needed_override={SPACE_NEEDED_OVERRIDE}\")\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-f1196ca0-a3dc-43bd-a954-767d6ac93034",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunesFlash\\patch_space_override.py",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -28,2 +28,3 @@\n CF_DICTIONARY_SET_PTR = IMAGE_BASE + 0xA7D0\n+CRT_EXIT_PTR = IMAGE_BASE + 0x6250\n \n@@ -118,3 +119,3 @@\n     restore_call_offset = file_offset(RESTORE_CALL_RVA)\n-    expected_restore_call = bytes.fromhex(\"ff 15 d7 5d 00 00\")\n+    expected_restore_call = bytes.fromhex(\"ff 15 d7 5d 00 00 48 8b\")\n     actual_restore_call = bytes(\n@@ -124,4 +125,6 @@\n         raise SystemExit(f\"Unexpected restore call bytes: {actual_restore_call.hex(' ')}\")\n-    dry_run[restore_call_offset : restore_call_offset + 6] = bytes.fromhex(\n-        \"31 c0 90 90 90 90\"\n+    exit_call_address = IMAGE_BASE + RESTORE_CALL_RVA + 2\n+    dry_run[restore_call_offset : restore_call_offset + 8] = (\n+        b\"\\x31\\xc9\\xff\\x15\"\n+        + rel32(CRT_EXIT_PTR, exit_call_address + 6)\n     )\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-b517f468-742c-49dd-93dc-715fec019600",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunesFlash\\patch_space_override.py",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -28,2 +28,4 @@\n CF_DICTIONARY_SET_PTR = IMAGE_BASE + 0xA7D0\n+CF_DICTIONARY_GET_PTR = IMAGE_BASE + 0xA7D8\n+CF_NUMBER_GET_PTR = IMAGE_BASE + 0xA868\n CRT_EXIT_PTR = IMAGE_BASE + 0x6250\n@@ -47,2 +49,8 @@\n     code = bytearray()\n+    fail_jumps: list[int] = []\n+\n+    def jump_to_fail(opcode: int) -> None:\n+        code.append(opcode)\n+        fail_jumps.append(len(code))\n+        code.append(0)\n \n@@ -54,2 +62,4 @@\n     indirect_call(code, address, CF_STRING_CREATE_PTR)\n+    code += b\"\\x48\\x85\\xc0\"  # test rax, rax\n+    jump_to_fail(0x74)  # jz fail\n     code += b\"\\x48\\x89\\x44\\x24\\x20\"  # mov [rsp + 0x20], rax\n@@ -62,2 +72,4 @@\n     indirect_call(code, address, CF_NUMBER_CREATE_PTR)\n+    code += b\"\\x48\\x85\\xc0\"  # test rax, rax\n+    jump_to_fail(0x74)  # jz fail\n \n@@ -67,3 +79,20 @@\n     indirect_call(code, address, CF_DICTIONARY_SET_PTR)\n+\n     code += b\"\\x48\\x89\\xe9\"  # mov rcx, rbp\n+    code += b\"\\x48\\x8b\\x54\\x24\\x20\"  # mov rdx, [rsp + 0x20]\n+    indirect_call(code, address, CF_DICTIONARY_GET_PTR)\n+    code += b\"\\x48\\x85\\xc0\"  # test rax, rax\n+    jump_to_fail(0x74)  # jz fail\n+    code += b\"\\x48\\x89\\xc1\"  # mov rcx, rax\n+    code += b\"\\xba\\x04\\x00\\x00\\x00\"  # mov edx, kCFNumberSInt64Type\n+    code += b\"\\x4c\\x8d\\x44\\x24\\x30\"  # lea r8, [rsp + 0x30]\n+    indirect_call(code, address, CF_NUMBER_GET_PTR)\n+    code += b\"\\x85\\xc0\"  # test eax, eax\n+    jump_to_fail(0x74)  # jz fail\n+    code += b\"\\x48\\x8b\\x44\\x24\\x30\"  # mov rax, [rsp + 0x30]\n+    code += b\"\\x48\\xba\" + struct.pack(\"<Q\", SPACE_NEEDED_OVERRIDE)\n+    code += b\"\\x48\\x39\\xd0\"  # cmp rax, rdx\n+    jump_to_fail(0x75)  # jne fail\n+\n+    code += b\"\\x48\\x89\\xe9\"  # mov rcx, rbp\n     indirect_call(code, address, CF_SHOW_PTR)\n@@ -71,2 +100,12 @@\n \n+    fail_offset = len(code)\n+    code += b\"\\xb9\\x5b\\x00\\x00\\x00\"  # mov ecx, 91\n+    indirect_call(code, address, CRT_EXIT_PTR)\n+    code += b\"\\xcc\"  # unreachable if exit() behaves correctly\n+    for displacement_offset in fail_jumps:\n+        displacement = fail_offset - (displacement_offset + 1)\n+        if not -128 <= displacement <= 127:\n+            raise SystemExit(\"Verification branch no longer fits in rel8\")\n+        code[displacement_offset] = displacement & 0xFF\n+\n     key = b\"RestoreSpaceNeededOverride\\x00\"\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-8538c2e4-68a1-4dc4-a401-f4de37cff940",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunesFlash\\patch_space_override.py",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -52,5 +52,5 @@\n     def jump_to_fail(opcode: int) -> None:\n-        code.append(opcode)\n+        code += bytes((0x0F, opcode))\n         fail_jumps.append(len(code))\n-        code.append(0)\n+        code += b\"\\x00\\x00\\x00\\x00\"\n \n@@ -63,3 +63,3 @@\n     code += b\"\\x48\\x85\\xc0\"  # test rax, rax\n-    jump_to_fail(0x74)  # jz fail\n+    jump_to_fail(0x84)  # jz fail\n     code += b\"\\x48\\x89\\x44\\x24\\x20\"  # mov [rsp + 0x20], rax\n@@ -73,3 +73,3 @@\n     code += b\"\\x48\\x85\\xc0\"  # test rax, rax\n-    jump_to_fail(0x74)  # jz fail\n+    jump_to_fail(0x84)  # jz fail\n \n@@ -84,3 +84,3 @@\n     code += b\"\\x48\\x85\\xc0\"  # test rax, rax\n-    jump_to_fail(0x74)  # jz fail\n+    jump_to_fail(0x84)  # jz fail\n     code += b\"\\x48\\x89\\xc1\"  # mov rcx, rax\n@@ -90,3 +90,3 @@\n     code += b\"\\x85\\xc0\"  # test eax, eax\n-    jump_to_fail(0x74)  # jz fail\n+    jump_to_fail(0x84)  # jz fail\n     code += b\"\\x48\\x8b\\x44\\x24\\x30\"  # mov rax, [rsp + 0x30]\n@@ -94,3 +94,3 @@\n     code += b\"\\x48\\x39\\xd0\"  # cmp rax, rdx\n-    jump_to_fail(0x75)  # jne fail\n+    jump_to_fail(0x85)  # jne fail\n \n@@ -105,6 +105,6 @@\n     for displacement_offset in fail_jumps:\n-        displacement = fail_offset - (displacement_offset + 1)\n-        if not -128 <= displacement <= 127:\n-            raise SystemExit(\"Verification branch no longer fits in rel8\")\n-        code[displacement_offset] = displacement & 0xFF\n+        displacement = fail_offset - (displacement_offset + 4)\n+        code[displacement_offset : displacement_offset + 4] = struct.pack(\n+            \"<i\", displacement\n+        )\n \n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-259d8e3a-fd68-4075-af87-0e2cf3ffee1b",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunesFlash\\patch_space_override.py",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -52,5 +52,5 @@\n     def jump_to_fail(opcode: int) -> None:\n-        code += bytes((0x0F, opcode))\n+        code.extend((0x0F, opcode))\n         fail_jumps.append(len(code))\n-        code += b\"\\x00\\x00\\x00\\x00\"\n+        code.extend(b\"\\x00\\x00\\x00\\x00\")\n \n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-c4f0b178-c40f-47e6-ac59-b6ab2e1f52c0",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-spacefix-update.cmd",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "@echo off\nsetlocal\n\nset \"ROOT=C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\"\nset \"EXE=%ROOT%\\itunes-current\\itunesFlashDll\\iTunesFlash-spacefix.exe\"\nset \"BUNDLE=%ROOT%\\ipsw\\24A5355q\"\nset \"RESTORE_LOG=%ROOT%\\itunes-current\\spacefix-user.restore.log\"\nset \"CALLBACK_LOG=%ROOT%\\itunes-current\\spacefix-user.callback.log\"\nset \"ECID=[REDACTED_ECID]\"\n\necho iPhone space-recovery update launcher\necho.\necho Mode: UPDATE only ^(no erase^)\necho Build: iOS 27.0 24A5355q\necho ECID: %ECID%\necho.\n\nif not exist \"%EXE%\" (\n    echo ERROR: Patched updater was not found:\n    echo %EXE%\n    pause\n    exit /b 2\n)\n\nif not exist \"%BUNDLE%\\BuildManifest.plist\" (\n    echo ERROR: Extracted IPSW bundle was not found:\n    echo %BUNDLE%\n    pause\n    exit /b 3\n)\n\necho Keep the iPhone connected directly by USB.\necho Do not disconnect it while the update is running.\necho.\npause\n\n\"%EXE%\" 1 %ECID% \"%BUNDLE%\" \"%RESTORE_LOG%\" \"%CALLBACK_LOG%\"\nset \"RC=%ERRORLEVEL%\"\n\necho.\necho Updater exit code: %RC%\necho Restore log: %RESTORE_LOG%\necho Callback log: %CALLBACK_LOG%\npause\nexit /b %RC%\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-5670f234-fbfc-4192-945e-1cae7a20a563",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\analyze_restored_override.py",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "from __future__ import annotations\n\nimport struct\nimport sys\nfrom pathlib import Path\n\n\nROOT = Path(__file__).resolve().parents[1]\nDEPS = Path(__file__).with_name(\"pydeps\")\nsys.path.insert(0, str(DEPS))\n\nimport lief  # noqa: E402\nfrom capstone import CS_ARCH_ARM64, CS_MODE_ARM, Cs  # noqa: E402\n\n\nBINARY = ROOT / \"ramdisk\" / \"extracted\" / \"usr\" / \"local\" / \"bin\" / \"restored_update\"\nIMAGE_BASE = 0x100000000\nTEXT_START = 0x1000020C0\nTEXT_OFFSET = 0x20C0\nTEXT_SIZE = 0x1B4D4C\nAUTH_STUBS_START = 0x1001B6E0C\nAUTH_STUB_SIZE = 16\n\n\ndef read_cstring(data: bytes, offset: int) -> str:\n    end = data.find(b\"\\0\", offset)\n    if end < 0:\n        end = len(data)\n    return data[offset:end].decode(\"utf-8\", errors=\"replace\")\n\n\ndef load_import_stubs(data: bytes) -> dict[int, str]:\n    # Values come from LC_DYSYMTAB and LC_SYMTAB in this exact binary.\n    indirect_offset = 0x32C210\n    symbol_offset = 0x326430\n    string_offset = 0x32E950\n    stub_count = 0x46E0 // AUTH_STUB_SIZE\n    result: dict[int, str] = {}\n    for index in range(stub_count):\n        symbol_index = struct.unpack_from(\"<I\", data, indirect_offset + index * 4)[0]\n        string_index = struct.unpack_from(\"<I\", data, symbol_offset + symbol_index * 16)[0]\n        result[AUTH_STUBS_START + index * AUTH_STUB_SIZE] = read_cstring(\n            data, string_offset + string_index\n        )\n    return result\n\n\ndef load_strings(binary: lief.MachO.Binary, data: bytes) -> dict[int, str]:\n    cstrings: dict[int, str] = {}\n    section = binary.get_section(\"__cstring\")\n    start = section.offset\n    end = start + section.size\n    cursor = start\n    while cursor < end:\n        value = read_cstring(data, cursor)\n        if value:\n            cstrings[section.virtual_address + cursor - start] = value\n        cursor += len(value.encode(\"utf-8\", errors=\"replace\")) + 1\n\n    cfstrings: dict[int, str] = {}\n    cstring_start = section.virtual_address\n    cstring_end = cstring_start + section.size\n    cf_section = binary.get_section(\"__cfstring\")\n    for relocation in binary.relocations:\n        if not (cstring_start <= relocation.target < cstring_end):\n            continue\n        if not (\n            cf_section.virtual_address\n            <= relocation.address\n            < cf_section.virtual_address + cf_section.size\n        ):\n            continue\n        # __CFConstantString has the C string pointer at object + 0x10.\n        cfstrings[relocation.address - 0x10] = cstrings.get(relocation.target, \"\")\n    return cstrings | cfstrings\n\n\ndef function_bounds(binary: lief.MachO.Binary, address: int) -> tuple[int, int]:\n    offsets = sorted(\n        {function.address for function in binary.functions if function.address < IMAGE_BASE}\n    )\n    offset = address - IMAGE_BASE\n    start = max(item for item in offsets if item <= offset)\n    end = min(item for item in offsets if item > offset)\n    return IMAGE_BASE + start, IMAGE_BASE + end\n\n\ndef annotate_function(\n    data: bytes,\n    binary: lief.MachO.Binary,\n    address: int,\n    strings: dict[int, str],\n    stubs: dict[int, str],\n) -> None:\n    start, end = function_bounds(binary, address)\n    code = data[start - IMAGE_BASE : end - IMAGE_BASE]\n    disassembler = Cs(CS_ARCH_ARM64, CS_MODE_ARM)\n    instructions = list(disassembler.disasm(code, start))\n\n    print(f\"\\nFUNCTION {start:#x}..{end:#x}\")\n    pending_pages: dict[str, int] = {}\n    for instruction in instructions:\n        annotation = \"\"\n        if instruction.mnemonic == \"adrp\":\n            register, immediate = instruction.op_str.split(\", \", 1)\n            pending_pages[register] = int(immediate.removeprefix(\"#\"), 16)\n        elif instruction.mnemonic == \"add\":\n            parts = instruction.op_str.split(\", \")\n            if len(parts) == 3 and parts[1] in pending_pages and parts[2].startswith(\"#0x\"):\n                target = pending_pages[parts[1]] + int(parts[2][1:], 16)\n                pending_pages[parts[0]] = target\n                if target in strings:\n                    annotation = f' ; {strings[target]!r}'\n        elif instruction.mnemonic == \"bl\":\n            target = int(instruction.op_str.removeprefix(\"#\"), 16)\n            if target in stubs:\n                annotation = f\" ; {stubs[target]}\"\n\n        print(\n            f\"{instruction.address:#x}: {instruction.mnemonic:<8} \"\n            f\"{instruction.op_str:<32}{annotation}\"\n        )\n\n\ndef main() -> None:\n    data = BINARY.read_bytes()\n    binary = lief.MachO.parse(str(BINARY)).at(0)\n    strings = load_strings(binary, data)\n    stubs = load_import_stubs(data)\n\n    key = \"RestoreSpaceNeededOverride\"\n    locations = [address for address, value in strings.items() if value == key]\n    print(f\"key_locations={[hex(item) for item in locations]}\")\n\n    # Both functions reference the key. The first propagates the host option;\n    # the second consumes it during the restore-space calculation.\n    annotate_function(data, binary, 0x10001A7A8, strings, stubs)\n    annotate_function(data, binary, 0x10001B324, strings, stubs)\n\n\nif __name__ == \"__main__\":\n    main()\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-ff7bb971-ae86-4537-a6df-a50214933828",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-spacefix-update.cmd",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -1,45 +1,9 @@\n @echo off\n-setlocal\n-\n-set \"ROOT=C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\"\n-set \"EXE=%ROOT%\\itunes-current\\itunesFlashDll\\iTunesFlash-spacefix.exe\"\n-set \"BUNDLE=%ROOT%\\ipsw\\24A5355q\"\n-set \"RESTORE_LOG=%ROOT%\\itunes-current\\spacefix-user.restore.log\"\n-set \"CALLBACK_LOG=%ROOT%\\itunes-current\\spacefix-user.callback.log\"\n-set \"ECID=[REDACTED_ECID]\"\n-\n-echo iPhone space-recovery update launcher\n-echo.\n-echo Mode: UPDATE only ^(no erase^)\n-echo Build: iOS 27.0 24A5355q\n-echo ECID: %ECID%\n+echo This launcher has been disabled.\n echo.\n-\n-if not exist \"%EXE%\" (\n-    echo ERROR: Patched updater was not found:\n-    echo %EXE%\n-    pause\n-    exit /b 2\n-)\n-\n-if not exist \"%BUNDLE%\\BuildManifest.plist\" (\n-    echo ERROR: Extracted IPSW bundle was not found:\n-    echo %BUNDLE%\n-    pause\n-    exit /b 3\n-)\n-\n-echo Keep the iPhone connected directly by USB.\n-echo Do not disconnect it while the update is running.\n+echo Reverse engineering showed that the old 17.8 GB override applies to an\n+echo ASR retry cleanup path and could request excessive deletion. It must not\n+echo be used on the phone.\n echo.\n pause\n-\n-\"%EXE%\" 1 %ECID% \"%BUNDLE%\" \"%RESTORE_LOG%\" \"%CALLBACK_LOG%\"\n-set \"RC=%ERRORLEVEL%\"\n-\n-echo.\n-echo Updater exit code: %RC%\n-echo Restore log: %RESTORE_LOG%\n-echo Callback log: %CALLBACK_LOG%\n-pause\n-exit /b %RC%\n+exit /b 90\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-42ad558f-0a66-48b5-af00-9dc150e995ce",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "param(\n    [int]$MinimumSystemPartitionMB = 10895\n)\n\n$ErrorActionPreference = \"Stop\"\n$Root = \"C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\"\n$Exe = Join-Path $Root \"itunes-current\\itunesFlashDll\\iTunesFlash.exe\"\n$Bundle = Join-Path $Root \"ipsw\\24A5355q\"\n$ManifestTool = Join-Path $Root \"tools\\prepare_spacecheck_manifest.py\"\n$ExpectedExeHash = \"D7C40393CC52ED044ACD4C9D4DC06CE68227FEEEF4F92D7D1183AAB4AF0D76B5\"\n$Ecid = \"[REDACTED_ECID]\"\n$Stamp = Get-Date -Format \"yyyyMMdd-HHmmss\"\n$RestoreLog = Join-Path $Root \"itunes-current\\staged-$MinimumSystemPartitionMB-$Stamp.restore.log\"\n$CallbackLog = Join-Path $Root \"itunes-current\\staged-$MinimumSystemPartitionMB-$Stamp.callback.log\"\n\nif (-not (Test-Path -LiteralPath $Exe)) {\n    throw \"Signed stock updater is missing: $Exe\"\n}\nif ((Get-FileHash -Algorithm SHA256 -LiteralPath $Exe).Hash -ne $ExpectedExeHash) {\n    throw \"Signed stock updater hash mismatch\"\n}\nif ((Get-AuthenticodeSignature -LiteralPath $Exe).Status -ne \"Valid\") {\n    throw \"Signed stock updater signature is invalid\"\n}\nif (-not (Test-Path -LiteralPath (Join-Path $Bundle \"BuildManifest.plist\"))) {\n    throw \"BuildManifest.plist is missing\"\n}\n\n$Conflicts = Get-Process -Name \"iTunes\", \"3uTools\", \"iTunesFlash\" -ErrorAction SilentlyContinue\nif ($Conflicts) {\n    throw \"Close iTunes, 3uTools, and other iTunesFlash processes before starting\"\n}\n\nWrite-Host \"Mode: UPDATE only (numeric mode 1)\"\nWrite-Host \"Build: iOS 27.0 24A5355q\"\nWrite-Host \"ECID: $Ecid\"\nWrite-Host \"MinimumSystemPartition: $MinimumSystemPartitionMB MB\"\nWrite-Host \"Restore log: $RestoreLog\"\n\n$ExitCode = 99\ntry {\n    & python $ManifestTool apply --minimum-mb $MinimumSystemPartitionMB\n    if ($LASTEXITCODE -ne 0) {\n        throw \"Manifest preparation failed with exit code $LASTEXITCODE\"\n    }\n    & python $ManifestTool verify\n    if ($LASTEXITCODE -ne 0) {\n        throw \"Manifest verification failed with exit code $LASTEXITCODE\"\n    }\n\n    & $Exe 1 $Ecid $Bundle $RestoreLog $CallbackLog\n    $ExitCode = $LASTEXITCODE\n}\nfinally {\n    & python $ManifestTool restore\n    if ($LASTEXITCODE -ne 0) {\n        Write-Error \"CRITICAL: Failed to restore the original BuildManifest\"\n    }\n}\n\nWrite-Host \"Updater exit code: $ExitCode\"\nexit $ExitCode\n",
        "truncated": false
      }
    },
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\prepare_spacecheck_manifest.py",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "from __future__ import annotations\n\nimport argparse\nimport hashlib\nimport json\nimport os\nimport plistlib\nimport shutil\nimport tempfile\nfrom pathlib import Path\n\n\nROOT = Path(__file__).resolve().parents[1]\nMANIFEST = ROOT / \"ipsw\" / \"24A5355q\" / \"BuildManifest.plist\"\nBACKUP = MANIFEST.with_name(\"BuildManifest.original.plist\")\nSTATE = MANIFEST.with_name(\"BuildManifest.spacecheck.json\")\n\nORIGINAL_SHA256 = \"d781b1bff0f1b6191a3f45e1c1d2a6b53fa2112e249835b4a0acefe8818a6689\"\nDEVICE_CLASS = \"d93ap\"\nVARIANT = \"Developer Upgrade Install (IPSW)\"\nRESTORE_BEHAVIOR = \"Update\"\nORIGINAL_MINIMUM_MB = 9508\n\n# Exact values observed in the most recent iOS 27 retry log.\nCRYPTEX_BYTES = 5_985_271_808\nCURRENT_SYSTEM_BYTES = 9_907_339_264\nCURRENT_PREBOOT_BYTES = 522_866_688\nCURRENT_FREE_MB_CEILING = 6766\n\n\ndef sha256(data: bytes) -> str:\n    return hashlib.sha256(data).hexdigest()\n\n\ndef atomic_write(path: Path, data: bytes) -> None:\n    path.parent.mkdir(parents=True, exist_ok=True)\n    handle, temporary = tempfile.mkstemp(prefix=path.name + \".\", dir=path.parent)\n    try:\n        with os.fdopen(handle, \"wb\") as stream:\n            stream.write(data)\n            stream.flush()\n            os.fsync(stream.fileno())\n        os.replace(temporary, path)\n    except BaseException:\n        try:\n            os.unlink(temporary)\n        except FileNotFoundError:\n            pass\n        raise\n\n\ndef matching_identity(manifest: dict) -> dict:\n    matches = []\n    for identity in manifest.get(\"BuildIdentities\", []):\n        info = identity.get(\"Info\", {})\n        if (\n            info.get(\"DeviceClass\") == DEVICE_CLASS\n            and info.get(\"Variant\") == VARIANT\n            and info.get(\"RestoreBehavior\") == RESTORE_BEHAVIOR\n        ):\n            matches.append(identity)\n    if len(matches) != 1:\n        raise SystemExit(f\"Expected one update identity, found {len(matches)}\")\n    return matches[0]\n\n\ndef expected_space(minimum_mb: int) -> tuple[int, float, float]:\n    base = int(minimum_mb * 1_048_576 * 1.05)\n    required = base + CRYPTEX_BYTES - CURRENT_SYSTEM_BYTES - CURRENT_PREBOOT_BYTES\n    required_mb = required / 1_048_576\n    cleanup_mb = required_mb - CURRENT_FREE_MB_CEILING\n    return required, required_mb, cleanup_mb\n\n\ndef apply(minimum_mb: int) -> None:\n    if minimum_mb < ORIGINAL_MINIMUM_MB:\n        raise SystemExit(\"Refusing to lower MinimumSystemPartition\")\n\n    current = MANIFEST.read_bytes()\n    current_hash = sha256(current)\n    if current_hash == ORIGINAL_SHA256:\n        atomic_write(BACKUP, current)\n    elif not BACKUP.exists() or sha256(BACKUP.read_bytes()) != ORIGINAL_SHA256:\n        raise SystemExit(\n            f\"Manifest is not original ({current_hash}) and no verified backup exists\"\n        )\n\n    original = plistlib.loads(BACKUP.read_bytes())\n    modified = plistlib.loads(BACKUP.read_bytes())\n    identity = matching_identity(modified)\n    old_value = identity[\"Info\"].get(\"MinimumSystemPartition\")\n    if old_value != ORIGINAL_MINIMUM_MB:\n        raise SystemExit(f\"Unexpected original minimum: {old_value!r}\")\n    identity[\"Info\"][\"MinimumSystemPartition\"] = minimum_mb\n\n    # Prove that the single intended scalar is the only semantic difference.\n    check = plistlib.loads(plistlib.dumps(modified, fmt=plistlib.FMT_XML, sort_keys=False))\n    matching_identity(check)[\"Info\"][\"MinimumSystemPartition\"] = ORIGINAL_MINIMUM_MB\n    if check != original:\n        raise SystemExit(\"Modified manifest differs outside MinimumSystemPartition\")\n\n    output = plistlib.dumps(modified, fmt=plistlib.FMT_XML, sort_keys=False)\n    atomic_write(MANIFEST, output)\n    required, required_mb, cleanup_mb = expected_space(minimum_mb)\n    state = {\n        \"original_sha256\": ORIGINAL_SHA256,\n        \"modified_sha256\": sha256(output),\n        \"minimum_system_partition_mb\": minimum_mb,\n        \"expected_required_bytes\": required,\n        \"expected_required_mb\": required_mb,\n        \"expected_cleanup_mb_at_last_known_free_space\": cleanup_mb,\n    }\n    atomic_write(STATE, json.dumps(state, indent=2).encode(\"ascii\") + b\"\\n\")\n    print(json.dumps(state, indent=2))\n\n\ndef restore() -> None:\n    if not BACKUP.exists():\n        raise SystemExit(\"Verified manifest backup does not exist\")\n    original = BACKUP.read_bytes()\n    if sha256(original) != ORIGINAL_SHA256:\n        raise SystemExit(\"Manifest backup hash is invalid\")\n    atomic_write(MANIFEST, original)\n    STATE.unlink(missing_ok=True)\n    print(f\"restored_sha256={sha256(MANIFEST.read_bytes())}\")\n\n\ndef verify() -> None:\n    data = MANIFEST.read_bytes()\n    parsed = plistlib.loads(data)\n    value = matching_identity(parsed)[\"Info\"].get(\"MinimumSystemPartition\")\n    required, required_mb, cleanup_mb = expected_space(int(value))\n    print(f\"sha256={sha256(data)}\")\n    print(f\"minimum_system_partition_mb={value}\")\n    print(f\"expected_required_bytes={required}\")\n    print(f\"expected_required_mb={required_mb:.3f}\")\n    print(f\"expected_cleanup_mb_at_last_known_free_space={cleanup_mb:.3f}\")\n\n\ndef main() -> None:\n    parser = argparse.ArgumentParser()\n    subparsers = parser.add_subparsers(dest=\"command\", required=True)\n    apply_parser = subparsers.add_parser(\"apply\")\n    apply_parser.add_argument(\"--minimum-mb\", type=int, required=True)\n    subparsers.add_parser(\"restore\")\n    subparsers.add_parser(\"verify\")\n    arguments = parser.parse_args()\n\n    if arguments.command == \"apply\":\n        apply(arguments.minimum_mb)\n    elif arguments.command == \"restore\":\n        restore()\n    else:\n        verify()\n\n\nif __name__ == \"__main__\":\n    main()\n",
        "truncated": false
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}

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    "queries": [
      "site:apple.com/certificateauthority Apple Root CA certificate download",
      "site:apple.com/certificateauthority Apple Server Authentication CA 1"
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{
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{
  "type": "webSearch",
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    "type": "openPage",
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{
  "type": "webSearch",
  "id": "ws_02948b90b9d0adc1016a2927bf474c8198a9c794690686ca16",
  "query": "site:apple.com \"Apple Root CA\" .cer",
  "action": {
    "type": "search",
    "query": "site:apple.com \"Apple Root CA\" .cer",
    "queries": [
      "site:apple.com \"Apple Root CA\" .cer",
      "site:apple.com/appleca \"Apple Root CA\" certificate"
    ]
  }
}

{
  "type": "fileChange",
  "id": "exec-a94d567d-1140-4019-90f3-6a31f67a0847",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -9,3 +9,6 @@\n $ManifestTool = Join-Path $Root \"tools\\prepare_spacecheck_manifest.py\"\n+$AppleRootCertificate = Join-Path $Root \"tools\\AppleIncRootCertificate.cer\"\n $ExpectedExeHash = \"D7C40393CC52ED044ACD4C9D4DC06CE68227FEEEF4F92D7D1183AAB4AF0D76B5\"\n+$ExpectedAppleRootHash = \"B0B1730ECBC7FF4505142C49F1295E6EDA6BCAED7E2C68C5BE91B5A11001F024\"\n+$ExpectedAppleRootThumbprint = \"611E5B662C593A08FF58D14AE22452D198DF6C60\"\n $Ecid = \"[REDACTED_ECID]\"\n@@ -27,2 +30,9 @@\n }\n+if ((Get-FileHash -Algorithm SHA256 -LiteralPath $AppleRootCertificate).Hash -ne $ExpectedAppleRootHash) {\n+    throw \"Apple Root CA file hash mismatch\"\n+}\n+$AppleRoot = [System.Security.Cryptography.X509Certificates.X509Certificate2]::new($AppleRootCertificate)\n+if ($AppleRoot.Thumbprint -ne $ExpectedAppleRootThumbprint) {\n+    throw \"Apple Root CA thumbprint mismatch\"\n+}\n \n@@ -40,3 +50,12 @@\n $ExitCode = 99\n+$AppleRootStorePath = \"Cert:\\CurrentUser\\Root\\$ExpectedAppleRootThumbprint\"\n+$AppleRootWasPresent = Test-Path -LiteralPath $AppleRootStorePath\n try {\n+    if (-not $AppleRootWasPresent) {\n+        Import-Certificate -FilePath $AppleRootCertificate -CertStoreLocation \"Cert:\\CurrentUser\\Root\" | Out-Null\n+    }\n+    if (-not (Test-Path -LiteralPath $AppleRootStorePath)) {\n+        throw \"Failed to install the temporary Apple Root CA\"\n+    }\n+\n     & python $ManifestTool apply --minimum-mb $MinimumSystemPartitionMB\n@@ -58,2 +77,5 @@\n     }\n+    if (-not $AppleRootWasPresent -and (Test-Path -LiteralPath $AppleRootStorePath)) {\n+        Remove-Item -LiteralPath $AppleRootStorePath -Force\n+    }\n }\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
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      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -1,3 +1,4 @@\n param(\n-    [int]$MinimumSystemPartitionMB = 10895\n+    [int]$MinimumSystemPartitionMB = 10895,\n+    [switch]$ValidateOnly\n )\n@@ -69,4 +70,10 @@\n \n-    & $Exe 1 $Ecid $Bundle $RestoreLog $CallbackLog\n-    $ExitCode = $LASTEXITCODE\n+    if ($ValidateOnly) {\n+        Write-Host \"Validation-only run completed; updater was not started\"\n+        $ExitCode = 0\n+    }\n+    else {\n+        & $Exe 1 $Ecid $Bundle $RestoreLog $CallbackLog\n+        $ExitCode = $LASTEXITCODE\n+    }\n }\n",
        "truncated": false
      }
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}

{
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    "type": "search",
    "query": "site:support.apple.com Apple Devices app Windows update iPhone recovery mode official",
    "queries": [
      "site:support.apple.com Apple Devices app Windows update iPhone recovery mode official",
      "site:apps.microsoft.com Apple Devices app Windows version",
      "site:support.apple.com iOS 27 beta restore Apple Devices Windows official"
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{
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    "queries": [
      "Apple Devices app Windows Microsoft Store Apple official",
      "Apple support update restore iPhone using Apple Devices Windows",
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    "code": "if (!globalThis.sky) {\n  const { setupComputerUseRuntime } = await import(\"C:/Users/[REDACTED_USER]/.codex/plugins/cache/openai-bundled/computer-use/26.608.12217/scripts/computer-use-client.mjs\");\n  await setupComputerUseRuntime({ globals: globalThis });\n}\nglobalThis.apps = await sky.list_apps();\nnodeRepl.write(JSON.stringify(apps, null, 2));"
  },
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      "site:github.com/libimobiledevice-win32/irecovery releases"
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  "type": "webSearch",
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{
  "type": "fileChange",
  "id": "exec-81cbbd48-1984-4b32-aab6-d0d367af2a72",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -2,3 +2,6 @@\n     [int]$MinimumSystemPartitionMB = 10895,\n-    [switch]$ValidateOnly\n+    [switch]$ValidateOnly,\n+    [int]$DeviceWaitSeconds = 1200,\n+    [int]$DeviceStableSeconds = 8,\n+    [int]$TransientStartRetries = 3\n )\n@@ -18,3 +21,98 @@\n $CallbackLog = Join-Path $Root \"itunes-current\\staged-$MinimumSystemPartitionMB-$Stamp.callback.log\"\n+$DeviceLog = Join-Path $Root \"itunes-current\\staged-$MinimumSystemPartitionMB-$Stamp.device.log\"\n+\n+function Test-RecoveryDevicePresent {\n+    $Devices = (& pnputil /enum-devices /connected /class USBDevice 2>&1 | Out-String)\n+    return ($Devices -match [regex]::Escape($Ecid)) -and\n+        ($Devices -match 'VID_05AC&PID_(1281|1227)')\n+}\n+\n+function Wait-RecoveryDevice {\n+    param(\n+        [int]$TimeoutSeconds,\n+        [int]$StableSeconds\n+    )\n+\n+    $Deadline = (Get-Date).AddSeconds($TimeoutSeconds)\n+    $StableSince = $null\n+    $LastPresent = $null\n+    while ((Get-Date) -lt $Deadline) {\n+        $Present = Test-RecoveryDevicePresent\n+        if ($Present -ne $LastPresent) {\n+            $State = if ($Present) { \"present\" } else { \"absent\" }\n+            $Line = \"{0:o} ECID={1} recovery={2}\" -f (Get-Date), $Ecid, $State\n+            Add-Content -LiteralPath $DeviceLog -Value $Line\n+            Write-Host $Line\n+            $LastPresent = $Present\n+        }\n+\n+        if ($Present) {\n+            if ($null -eq $StableSince) {\n+                $StableSince = Get-Date\n+            }\n+            if (((Get-Date) - $StableSince).TotalSeconds -ge $StableSeconds) {\n+                return\n+            }\n+        }\n+        else {\n+            $StableSince = $null\n+        }\n+        Start-Sleep -Seconds 2\n+    }\n+    throw \"Recovery device $Ecid did not remain present for $StableSeconds seconds within $TimeoutSeconds seconds\"\n+}\n+\n+function Test-RestoreBootstrapStarted {\n+    param([string]$LogPath)\n+\n+    if (-not (Test-Path -LiteralPath $LogPath)) {\n+        return $false\n+    }\n+    return [bool](Select-String -LiteralPath $LogPath -Quiet -Pattern @(\n+        'received tss response',\n+        'bootstrapping restore with iBEC',\n+        'sending file:.*iBEC',\n+        'Finished Recovery Restore Phase'\n+    ))\n+}\n+\n+function Test-DangerousCleanupStarted {\n+    param([string]$LogPath)\n+\n+    if (-not (Test-Path -LiteralPath $LogPath)) {\n+        return $false\n+    }\n+    return [bool](Select-String -LiteralPath $LogPath -Quiet -Pattern @(\n+        'Deleting photos caches',\n+        'Photos\\.sqlite',\n+        'MessageData',\n+        'AppDeletion'\n+    ))\n+}\n+\n+function Invoke-GuardedUpdater {\n+    param(\n+        [string]$AttemptRestoreLog,\n+        [string]$AttemptCallbackLog\n+    )\n+\n+    $ArgumentLine = '1 \"{0}\" \"{1}\" \"{2}\" \"{3}\"' -f $Ecid, $Bundle, $AttemptRestoreLog, $AttemptCallbackLog\n+    $Process = Start-Process -FilePath $Exe -ArgumentList $ArgumentLine -PassThru -NoNewWindow\n+    while (-not $Process.HasExited) {\n+        if (Test-DangerousCleanupStarted -LogPath $AttemptRestoreLog) {\n+            Add-Content -LiteralPath $DeviceLog -Value (\"{0:o} danger-guard=triggered pid={1}\" -f (Get-Date), $Process.Id)\n+            Stop-Process -Id $Process.Id -Force\n+            throw \"Danger guard stopped the updater before photo, mail, or app deletion could continue\"\n+        }\n \n+        $Present = Test-RecoveryDevicePresent\n+        Add-Content -LiteralPath $DeviceLog -Value (\n+            \"{0:o} updater_pid={1} recovery_present={2}\" -f (Get-Date), $Process.Id, $Present\n+        )\n+        Start-Sleep -Seconds 3\n+        $Process.Refresh()\n+    }\n+    return $Process.ExitCode\n+}\n+\n if (-not (Test-Path -LiteralPath $Exe)) {\n@@ -39,5 +137,5 @@\n \n-$Conflicts = Get-Process -Name \"iTunes\", \"3uTools\", \"iTunesFlash\" -ErrorAction SilentlyContinue\n+$Conflicts = Get-Process -Name \"iTunes\", \"3uTools\", \"iTunesFlash\", \"AppleDevices\" -ErrorAction SilentlyContinue\n if ($Conflicts) {\n-    throw \"Close iTunes, 3uTools, and other iTunesFlash processes before starting\"\n+    throw \"Close iTunes, Apple Devices, 3uTools, and other iTunesFlash processes before starting\"\n }\n@@ -49,2 +147,3 @@\n Write-Host \"Restore log: $RestoreLog\"\n+Write-Host \"Device log: $DeviceLog\"\n \n@@ -71,2 +170,3 @@\n     if ($ValidateOnly) {\n+        Wait-RecoveryDevice -TimeoutSeconds $DeviceWaitSeconds -StableSeconds $DeviceStableSeconds\n         Write-Host \"Validation-only run completed; updater was not started\"\n@@ -75,4 +175,20 @@\n     else {\n-        & $Exe 1 $Ecid $Bundle $RestoreLog $CallbackLog\n-        $ExitCode = $LASTEXITCODE\n+        for ($Attempt = 1; $Attempt -le $TransientStartRetries; $Attempt++) {\n+            Wait-RecoveryDevice -TimeoutSeconds $DeviceWaitSeconds -StableSeconds $DeviceStableSeconds\n+\n+            $AttemptRestoreLog = $RestoreLog -replace '\\.restore\\.log$', \".attempt-$Attempt.restore.log\"\n+            $AttemptCallbackLog = $CallbackLog -replace '\\.callback\\.log$', \".attempt-$Attempt.callback.log\"\n+            Write-Host \"Starting guarded updater attempt $Attempt of $TransientStartRetries\"\n+            $ExitCode = Invoke-GuardedUpdater -AttemptRestoreLog $AttemptRestoreLog -AttemptCallbackLog $AttemptCallbackLog\n+            if ($ExitCode -eq 0) {\n+                break\n+            }\n+            if (Test-RestoreBootstrapStarted -LogPath $AttemptRestoreLog) {\n+                Write-Warning \"Restore bootstrap started; automatic retry is disabled for safety\"\n+                break\n+            }\n+            if ($Attempt -lt $TransientStartRetries) {\n+                Write-Warning \"Updater failed before TSS/iBEC; waiting for the same ECID and retrying\"\n+            }\n+        }\n     }\n",
        "truncated": false
      }
    }
  ]
}

{
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  "id": "exec-e8663f95-aaa3-4f4e-ac21-ccf34c569697",
  "status": "completed",
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    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -114,2 +114,3 @@\n     }\n+    $Process.WaitForExit()\n     return $Process.ExitCode\n",
        "truncated": false
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}

{
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  "id": "exec-fe80cb4e-a1ce-428f-b3bd-d56cb7cf471b",
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      },
      "diff": {
        "text": "@@ -3,2 +3,3 @@\n     [switch]$ValidateOnly,\n+    [switch]$DeviceOnly,\n     [int]$DeviceWaitSeconds = 1200,\n@@ -150,2 +151,8 @@\n \n+if ($DeviceOnly) {\n+    Wait-RecoveryDevice -TimeoutSeconds $DeviceWaitSeconds -StableSeconds $DeviceStableSeconds\n+    Write-Host \"Device-only validation completed; manifest, trust store, and updater were not touched\"\n+    exit 0\n+}\n+\n $ExitCode = 99\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-bc009584-dec1-41eb-88dc-9b41c5a11fd3",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -26,4 +26,10 @@\n     $Devices = (& pnputil /enum-devices /connected /class USBDevice 2>&1 | Out-String)\n-    return ($Devices -match [regex]::Escape($Ecid)) -and\n-        ($Devices -match 'VID_05AC&PID_(1281|1227)')\n+    $Blocks = $Devices -split '(?:\\r?\\n){2,}'\n+    foreach ($Block in $Blocks) {\n+        if (($Block -match [regex]::Escape($Ecid)) -and\n+            ($Block -match 'VID_05AC&PID_(1281|1227)')) {\n+            return $true\n+        }\n+    }\n+    return $false\n }\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-f5f0cf87-0109-422a-943c-5768f90a2296",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\SESSION_STATUS.md",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "# iPhone data-recovery session status\n\nUpdated: 2026-06-10 17:40 Asia/Taipei\n\n## Safety state\n\n- No updater or Apple Devices process is intentionally running.\n- The last staged update did not enter RestoreOS or data cleanup.\n- `BuildManifest.plist` is restored to SHA-256:\n  `D781B1BFF0F1B6191A3F45E1C1D2A6B53FA2112E249835B4A0ACEFE8818A6689`.\n- Temporary Apple Root CA thumbprint\n  `611E5B662C593A08FF58D14AE22452D198DF6C60` is absent.\n- The phone is detected in Recovery as ECID `[REDACTED_ECID]`, CPID\n  `8140`, BDID `0C`, model `d93ap` / iPhone17,1.\n- Never select or invoke Erase/Restore. The intended operation is Update only.\n\n## Findings\n\n- iOS 26.5 error 68 is consistent with downgrade protection, not a cable error.\n- iOS 27 build `24A5355q` previously reached Cryptex installation and failed\n  preallocating about 5.97 GB on Preboot.\n- `MinimumSystemPartition` is consumed by RestoreOS `restored_update` for its\n  initial free-space calculation. The staged value `10895` requests about\n  435 MB of cleanup at the last observed free-space value.\n- `RestoreSpaceNeededOverride` is not suitable for the initial check; it is\n  only used in a later ASR retry path.\n- Apple Devices 1.6.4.90 was installed for comparison. Its signed\n  `MobileDevice.dll` is the same version/hash as the current iTunes bundle, so\n  it did not fix the iBEC fallback. The original iTunes toolchain remains\n  intact and Apple Devices does not replace the RestoreOS manifest keys.\n- The first staged run obtained TSS and sent personalized iBEC. USB disconnected\n  for about 11 seconds, but the phone returned to the old Recovery iBoot. A\n  second iBEC attempt did not disconnect and timed out. No cleanup was run.\n- The user reports the phone automatically reboots about every 15 minutes.\n\n## Prepared launcher\n\n`itunes-current/run-staged-spacecheck-update.ps1` now:\n\n- Requires the exact ECID and Recovery/DFU PID in the same PnP device block.\n- Waits for a stable connection and resets stability after transient reboots.\n- Retries only failures that occurred before TSS/iBEC bootstrap.\n- Never automatically retries after restore bootstrap started.\n- Stops the host updater if logs show photo database/cache, Mail MessageData,\n  or AppDeletion cleanup.\n- Supports `-DeviceOnly`, which was tested successfully without touching the\n  manifest, trust store, or updater.\n\n## Next actions after tool quota resets\n\n1. Finish installing official MSYS2 dependencies for `libirecovery`.\n2. Build `irecovery.exe` and run read-only `-q`/environment diagnostics to\n   determine why personalized iBEC falls back to old Recovery.\n3. Run the launcher with `-ValidateOnly` under approved elevated execution and\n   verify manifest restoration and Apple Root CA removal.\n4. Stop and review all evidence before starting another Update attempt.\n5. During an Update, abort on `Deleting photos caches`, `Photos.sqlite`,\n   `MessageData`, or `AppDeletion`; do not permit Erase/Restore.\n6. If the phone boots, unlock it and immediately create an encrypted local\n   backup before any other cleanup or update.\n\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-5c69bca4-4b36-452f-9de1-eaf5c9b511f7",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "#include <inttypes.h>\n#include <stdint.h>\n#include <stdio.h>\n#include <stdlib.h>\n\n#include <libirecovery.h>\n\nstatic const char *const variables[] = {\n    \"auto-boot\",\n    \"boot-stage\",\n    \"radio-error\",\n    \"ota-uuid\",\n    \"build-version\",\n    \"build-style\",\n    \"restore-boot-args\",\n    \"boot-args\",\n    \"boot-command\",\n    \"recovery-boot-mode\",\n    \"upgrade-state\",\n    \"ota-result\",\n    \"restore-outcome\",\n};\n\nint main(int argc, char **argv)\n{\n    uint64_t ecid = UINT64_C([REDACTED_ECID_DECIMAL]);\n    irecv_client_t client = NULL;\n    irecv_error_t error;\n    const struct irecv_device_info *info;\n    size_t index;\n\n    if (argc == 2) {\n        char *end = NULL;\n        ecid = strtoull(argv[1], &end, 10);\n        if (!end || *end != '\\0' || ecid == 0) {\n            fprintf(stderr, \"Invalid decimal ECID: %s\\n\", argv[1]);\n            return 2;\n        }\n    } else if (argc != 1) {\n        fprintf(stderr, \"Usage: %s [decimal-ecid]\\n\", argv[0]);\n        return 2;\n    }\n\n    error = irecv_open_with_ecid_and_attempts(&client, ecid, 3);\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"open: %s (%d)\\n\", irecv_strerror(error), error);\n        return 1;\n    }\n\n    info = irecv_get_device_info(client);\n    if (!info) {\n        fprintf(stderr, \"device-info: unavailable\\n\");\n        irecv_close(client);\n        return 1;\n    }\n\n    printf(\"ECID=0x%016\" PRIx64 \" CPID=0x%04x BDID=0x%02x PID=0x%04x\\n\",\n        info->ecid, info->cpid, info->bdid, info->pid);\n\n    for (index = 0; index < sizeof(variables) / sizeof(variables[0]); index++) {\n        char *value = NULL;\n        error = irecv_getenv(client, variables[index], &value);\n        if (error == IRECV_E_SUCCESS && value) {\n            printf(\"%s=%s\\n\", variables[index], value);\n            free(value);\n        } else {\n            printf(\"%s=<unavailable:%s:%d>\\n\",\n                variables[index], irecv_strerror(error), error);\n        }\n    }\n\n    irecv_close(client);\n    return 0;\n}\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-c5f57332-56d4-4bd8-bb10-339ff565617e",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_printenv_probe.c",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "#include <inttypes.h>\n#include <stdint.h>\n#include <stdio.h>\n#include <stdlib.h>\n\n#include <libirecovery.h>\n\nstatic int received(irecv_client_t client, const irecv_event_t *event)\n{\n    (void)client;\n    if (event->type == IRECV_RECEIVED && event->size > 0) {\n        fwrite(event->data, 1, (size_t)event->size, stdout);\n        fflush(stdout);\n    }\n    return 0;\n}\n\nint main(int argc, char **argv)\n{\n    uint64_t ecid = UINT64_C([REDACTED_ECID_DECIMAL]);\n    irecv_client_t client = NULL;\n    irecv_error_t error;\n\n    if (argc == 2) {\n        char *end = NULL;\n        ecid = strtoull(argv[1], &end, 10);\n        if (!end || *end != '\\0' || ecid == 0) {\n            fprintf(stderr, \"Invalid decimal ECID: %s\\n\", argv[1]);\n            return 2;\n        }\n    } else if (argc != 1) {\n        fprintf(stderr, \"Usage: %s [decimal-ecid]\\n\", argv[0]);\n        return 2;\n    }\n\n    error = irecv_open_with_ecid_and_attempts(&client, ecid, 3);\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"open: %s (%d)\\n\", irecv_strerror(error), error);\n        return 1;\n    }\n\n    error = irecv_event_subscribe(client, IRECV_RECEIVED, received, NULL);\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"subscribe: %s (%d)\\n\", irecv_strerror(error), error);\n        irecv_close(client);\n        return 1;\n    }\n\n    /* Drain the current iBoot prompt before issuing the fixed read-only command. */\n    error = irecv_receive(client);\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"initial receive: %s (%d)\\n\", irecv_strerror(error), error);\n        irecv_close(client);\n        return 1;\n    }\n\n    error = irecv_send_command(client, \"printenv\");\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"printenv: %s (%d)\\n\", irecv_strerror(error), error);\n        irecv_close(client);\n        return 1;\n    }\n\n    error = irecv_receive(client);\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"response receive: %s (%d)\\n\", irecv_strerror(error), error);\n        irecv_close(client);\n        return 1;\n    }\n\n    irecv_close(client);\n    return 0;\n}\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-9c1ea092-5bb9-44b0-a22e-f3f811eacfbd",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -21,4 +21,37 @@\n     \"restore-outcome\",\n+    \"restore-error\",\n+    \"restore-error-string\",\n+    \"boot-error\",\n+    \"boot-failure\",\n+    \"boot-failure-reason\",\n+    \"panic-string\",\n+    \"last-error\",\n+    \"load-error\",\n+    \"image-error\",\n };\n \n+static void query_variable(uint64_t ecid, const char *variable)\n+{\n+    irecv_client_t client = NULL;\n+    irecv_error_t error;\n+    char *value = NULL;\n+\n+    error = irecv_open_with_ecid_and_attempts(&client, ecid, 3);\n+    if (error != IRECV_E_SUCCESS) {\n+        printf(\"%s=<open-error:%s:%d>\\n\", variable, irecv_strerror(error), error);\n+        return;\n+    }\n+\n+    error = irecv_getenv(client, variable, &value);\n+    if (error == IRECV_E_SUCCESS && value && value[0] != '\\0') {\n+        printf(\"%s=%s\\n\", variable, value);\n+    } else if (error == IRECV_E_SUCCESS) {\n+        printf(\"%s=<unset>\\n\", variable);\n+    } else {\n+        printf(\"%s=<unavailable:%s:%d>\\n\", variable, irecv_strerror(error), error);\n+    }\n+    free(value);\n+    irecv_close(client);\n+}\n+\n int main(int argc, char **argv)\n@@ -58,16 +91,8 @@\n         info->ecid, info->cpid, info->bdid, info->pid);\n+    irecv_close(client);\n+    client = NULL;\n \n     for (index = 0; index < sizeof(variables) / sizeof(variables[0]); index++) {\n-        char *value = NULL;\n-        error = irecv_getenv(client, variables[index], &value);\n-        if (error == IRECV_E_SUCCESS && value) {\n-            printf(\"%s=%s\\n\", variables[index], value);\n-            free(value);\n-        } else {\n-            printf(\"%s=<unavailable:%s:%d>\\n\",\n-                variables[index], irecv_strerror(error), error);\n-        }\n+        query_variable(ecid, variables[index]);\n     }\n-\n-    irecv_close(client);\n     return 0;\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "webSearch",
  "id": "ws_0dcb3f6f8c7909f5016a296de40bac81918f8f4100d4ed0335",
  "query": "site:github.com/libimobiledevice/libirecovery irecv_getret getenv stale response",
  "action": {
    "type": "search",
    "query": "site:github.com/libimobiledevice/libirecovery irecv_getret getenv stale response",
    "queries": [
      "site:github.com/libimobiledevice/libirecovery irecv_getret getenv stale response",
      "site:github.com/libimobiledevice/libirecovery irecv_getenv missing variable stale",
      "site:github.com/libimobiledevice/libirecovery \"irecv_getret\""
    ]
  }
}

{
  "type": "fileChange",
  "id": "exec-f401956e-c7c4-4f1d-a06e-87cce3965eb2",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -37,2 +37,4 @@\n     char *value = NULL;\n+    char sentinel[160];\n+    char echo_command[192];\n \n@@ -44,4 +46,16 @@\n \n+    snprintf(sentinel, sizeof(sentinel), \"__IRECV_UNSET_%s__\", variable);\n+    snprintf(echo_command, sizeof(echo_command), \"echo %s\", sentinel);\n+    error = irecv_send_command(client, echo_command);\n+    if (error != IRECV_E_SUCCESS) {\n+        printf(\"%s=<sentinel-error:%s:%d>\\n\",\n+            variable, irecv_strerror(error), error);\n+        irecv_close(client);\n+        return;\n+    }\n+\n     error = irecv_getenv(client, variable, &value);\n-    if (error == IRECV_E_SUCCESS && value && value[0] != '\\0') {\n+    if (error == IRECV_E_SUCCESS && value && strstr(value, sentinel)) {\n+        printf(\"%s=<unset>\\n\", variable);\n+    } else if (error == IRECV_E_SUCCESS && value && value[0] != '\\0') {\n         printf(\"%s=%s\\n\", variable, value);\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-0e297b86-e709-4326-a0e7-b189201b8233",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -4,2 +4,3 @@\n #include <stdlib.h>\n+#include <string.h>\n \n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-27c0e522-bd9c-4417-a03b-442cb97ff585",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -38,4 +38,3 @@\n     char *value = NULL;\n-    char sentinel[160];\n-    char echo_command[192];\n+    char *baseline = NULL;\n \n@@ -47,8 +46,7 @@\n \n-    snprintf(sentinel, sizeof(sentinel), \"__IRECV_UNSET_%s__\", variable);\n-    snprintf(echo_command, sizeof(echo_command), \"echo %s\", sentinel);\n-    error = irecv_send_command(client, echo_command);\n-    if (error != IRECV_E_SUCCESS) {\n-        printf(\"%s=<sentinel-error:%s:%d>\\n\",\n+    error = irecv_getenv(client, \"build-version\", &baseline);\n+    if (error != IRECV_E_SUCCESS || !baseline || baseline[0] == '\\0') {\n+        printf(\"%s=<baseline-error:%s:%d>\\n\",\n             variable, irecv_strerror(error), error);\n+        free(baseline);\n         irecv_close(client);\n@@ -58,3 +56,4 @@\n     error = irecv_getenv(client, variable, &value);\n-    if (error == IRECV_E_SUCCESS && value && strstr(value, sentinel)) {\n+    if (strcmp(variable, \"build-version\") != 0 &&\n+        error == IRECV_E_SUCCESS && value && strcmp(value, baseline) == 0) {\n         printf(\"%s=<unset>\\n\", variable);\n@@ -67,2 +66,3 @@\n     }\n+    free(baseline);\n     free(value);\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-2bdf3de1-923b-4fc1-a5f3-9210f44c2c8b",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\monitor_recovery_reboots.ps1",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "param(\n    [int]$DurationSeconds = 1020,\n    [int]$PollSeconds = 2,\n    [int]$QuerySeconds = 60\n)\n\n$ErrorActionPreference = \"Stop\"\n$Root = \"C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\"\n$IRecovery = Join-Path $Root \"tools\\libirecovery-install\\bin\\irecovery.exe\"\n$EcidHex = \"[REDACTED_ECID]\"\n$EcidDecimal = \"[REDACTED_ECID_DECIMAL]\"\n$Stamp = Get-Date -Format \"yyyyMMdd-HHmmss\"\n$Log = Join-Path $Root \"tools\\recovery-monitor-$Stamp.jsonl\"\n$env:PATH = \"$(Split-Path $IRecovery);C:\\msys64\\ucrt64\\bin;$env:PATH\"\n\nfunction Test-TargetRecoveryPresent {\n    $Devices = (& pnputil /enum-devices /connected /class USBDevice 2>&1 | Out-String)\n    foreach ($Block in ($Devices -split '(?:\\r?\\n){2,}')) {\n        if (($Block -match [regex]::Escape($EcidHex)) -and\n            ($Block -match 'VID_05AC&PID_(1281|1227)')) {\n            return $true\n        }\n    }\n    return $false\n}\n\nfunction Write-Event {\n    param([hashtable]$Data)\n\n    $Data.timestamp = (Get-Date).ToString(\"o\")\n    $Line = $Data | ConvertTo-Json -Compress\n    Add-Content -LiteralPath $Log -Value $Line\n    Write-Host $Line\n}\n\nif (-not (Test-Path -LiteralPath $IRecovery)) {\n    throw \"irecovery is missing: $IRecovery\"\n}\n\n$Deadline = (Get-Date).AddSeconds($DurationSeconds)\n$LastPresent = $null\n$LastQuery = [datetime]::MinValue\n$Disconnects = 0\n$Reconnects = 0\n$Nonces = [System.Collections.Generic.HashSet[string]]::new()\n\nWrite-Host \"Passive monitor log: $Log\"\nwhile ((Get-Date) -lt $Deadline) {\n    $Present = Test-TargetRecoveryPresent\n    if ($Present -ne $LastPresent) {\n        if ($null -ne $LastPresent) {\n            if ($Present) { $Reconnects++ } else { $Disconnects++ }\n        }\n        Write-Event @{ event = \"usb\"; present = $Present; ecid = $EcidHex }\n        $LastPresent = $Present\n    }\n\n    if ($Present -and (((Get-Date) - $LastQuery).TotalSeconds -ge $QuerySeconds)) {\n        $Output = (& $IRecovery -i $EcidDecimal -q 2>&1 | Out-String)\n        $ExitCode = $LASTEXITCODE\n        $ApNonce = if ($Output -match '(?m)^NONC:\\s*(\\S+)') { $Matches[1] } else { $null }\n        $SepNonce = if ($Output -match '(?m)^SNON:\\s*(\\S+)') { $Matches[1] } else { $null }\n        $Mode = if ($Output -match '(?m)^MODE:\\s*(.+)$') { $Matches[1].Trim() } else { $null }\n        if ($ApNonce) { [void]$Nonces.Add($ApNonce) }\n        Write-Event @{\n            event = \"query\"\n            exit_code = $ExitCode\n            mode = $Mode\n            ap_nonce = $ApNonce\n            sep_nonce = $SepNonce\n        }\n        $LastQuery = Get-Date\n    }\n\n    Start-Sleep -Seconds $PollSeconds\n}\n\nWrite-Event @{\n    event = \"summary\"\n    disconnects = $Disconnects\n    reconnects = $Reconnects\n    unique_ap_nonces = $Nonces.Count\n}\nWrite-Host \"Passive monitor completed\"\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-4d5dd33f-9455-4d50-afac-b0ea26b33b48",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\SESSION_STATUS.md",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -2,3 +2,3 @@\n \n-Updated: 2026-06-10 17:40 Asia/Taipei\n+Updated: 2026-06-10 22:13 Asia/Taipei\n \n@@ -14,2 +14,3 @@\n   `8140`, BDID `0C`, model `d93ap` / iPhone17,1.\n+- No updater, Apple Devices, iTunes, or recovery probe process remains active.\n - Never select or invoke Erase/Restore. The intended operation is Update only.\n@@ -33,3 +34,13 @@\n   second iBEC attempt did not disconnect and timed out. No cleanup was run.\n+- Latest `libirecovery` was built locally against the Windows SetupAPI backend.\n+  A read-only query succeeds and reports Recovery mode with AP nonce\n+  `[REDACTED_AP_NONCE]`\n+  and SEP nonce `[REDACTED_SEP_NONCE]`.\n+- Recovery environment checks found `auto-boot=true`, `boot-command=fsboot`,\n+  `restore-outcome=recovery_mode`, and no explicit restore, boot, radio, panic,\n+  OTA, load, or image error variable.\n - The user reports the phone automatically reboots about every 15 minutes.\n+- A passive monitor from 22:04:20 through 22:12:30 observed one continuous USB\n+  presence and nine successful Recovery queries. No disconnect occurred and\n+  both nonces remained unchanged during that partial observation window.\n \n@@ -47,15 +58,14 @@\n   manifest, trust store, or updater.\n+- Full elevated `-ValidateOnly` passed. It temporarily applied the staged\n+  manifest, calculated about 434.730 MB of requested cleanup, detected the exact\n+  ECID, did not start the updater, restored the original manifest hash, and\n+  removed the temporary Apple Root CA certificate.\n \n-## Next actions after tool quota resets\n+## Remaining actions\n \n-1. Finish installing official MSYS2 dependencies for `libirecovery`.\n-2. Build `irecovery.exe` and run read-only `-q`/environment diagnostics to\n-   determine why personalized iBEC falls back to old Recovery.\n-3. Run the launcher with `-ValidateOnly` under approved elevated execution and\n-   verify manifest restoration and Apple Root CA removal.\n-4. Stop and review all evidence before starting another Update attempt.\n-5. During an Update, abort on `Deleting photos caches`, `Photos.sqlite`,\n+1. Review all collected evidence before authorizing another Update attempt.\n+2. If authorized, start only the guarded Update path; never Restore/Erase.\n+3. During an Update, abort on `Deleting photos caches`, `Photos.sqlite`,\n    `MessageData`, or `AppDeletion`; do not permit Erase/Restore.\n-6. If the phone boots, unlock it and immediately create an encrypted local\n+4. If the phone boots, unlock it and immediately create an encrypted local\n    backup before any other cleanup or update.\n-\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "mcpToolCall",
  "id": "exec-5134f234-5fba-473f-8594-f386c0ca8186",
  "server": "node_repl",
  "tool": "js",
  "arguments": {
    "code": "if (!globalThis.sky) {\n  const { setupComputerUseRuntime } = await import(\"C:/Users/[REDACTED_USER]/.codex/plugins/cache/openai-bundled/computer-use/26.608.12217/scripts/computer-use-client.mjs\");\n  await setupComputerUseRuntime({ globals: globalThis });\n}\nglobalThis.apps = await sky.list_apps();\nnodeRepl.write(JSON.stringify(apps.filter(a => a.isRunning || (a.windows && a.windows.length)), null, 2));",
    "title": "檢查 Windows 提示視窗"
  },
  "status": "failed",
  "durationMs": 953
}

{
  "type": "fileChange",
  "id": "exec-7bbd291f-23f9-4e6a-ad78-1cf44acff20c",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\itunes-current\\run-staged-spacecheck-update.ps1",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -168,3 +168,6 @@\n     if (-not $AppleRootWasPresent) {\n-        Import-Certificate -FilePath $AppleRootCertificate -CertStoreLocation \"Cert:\\CurrentUser\\Root\" | Out-Null\n+        & certutil.exe -user -f -addstore Root $AppleRootCertificate | Out-Host\n+        if ($LASTEXITCODE -ne 0) {\n+            throw \"Failed to install the temporary Apple Root CA with certutil (exit code $LASTEXITCODE)\"\n+        }\n     }\n@@ -215,3 +218,6 @@\n     if (-not $AppleRootWasPresent -and (Test-Path -LiteralPath $AppleRootStorePath)) {\n-        Remove-Item -LiteralPath $AppleRootStorePath -Force\n+        & certutil.exe -user -delstore Root $ExpectedAppleRootThumbprint | Out-Host\n+        if ($LASTEXITCODE -ne 0 -or (Test-Path -LiteralPath $AppleRootStorePath)) {\n+            Write-Error \"CRITICAL: Failed to remove the temporary Apple Root CA\"\n+        }\n     }\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-5d0f1eab-7a91-41dc-8688-1adefbe2190a",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\limd-stack\\lib\\pkgconfig\\libirecovery-1.0.pc",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -7,3 +7,3 @@\n Description: A library to communicate with iBoot/iBSS on iOS devices via USB\n-Version: \n+Version: 1.3.1\n Libs: -L${libdir} -lirecovery-1.0\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-d76956a8-d2dc-4444-898f-35de1fb2ec49",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\run-idevicerestore-guarded-update.ps1",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "param(\n    [int]$MinimumSystemPartitionMB = 10895,\n    [int]$DeviceWaitSeconds = 1200,\n    [int]$DeviceStableSeconds = 8,\n    [switch]$ValidateOnly\n)\n\n$ErrorActionPreference = \"Stop\"\n$Root = \"C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\"\n$StackBin = Join-Path $Root \"tools\\limd-stack\\bin\"\n$Exe = Join-Path $StackBin \"idevicerestore.exe\"\n$IRecovery = Join-Path $StackBin \"irecovery.exe\"\n$Bundle = Join-Path $Root \"ipsw\\24A5355q\"\n$Manifest = Join-Path $Bundle \"BuildManifest.plist\"\n$ManifestTool = Join-Path $Root \"tools\\prepare_spacecheck_manifest.py\"\n$ExpectedManifestHash = \"D781B1BFF0F1B6191A3F45E1C1D2A6B53FA2112E249835B4A0ACEFE8818A6689\"\n$ExpectedEcidDecimal = \"[REDACTED_ECID_DECIMAL]\"\n$ExpectedEcidHex = \"[REDACTED_ECID]\"\n$Variant = \"Developer Upgrade Install (IPSW)\"\n$Stamp = Get-Date -Format \"yyyyMMdd-HHmmss\"\n$Log = Join-Path $Root \"idevicerestore-guarded-$Stamp.log\"\n$Stdout = Join-Path $Root \"idevicerestore-guarded-$Stamp.stdout.log\"\n$Stderr = Join-Path $Root \"idevicerestore-guarded-$Stamp.stderr.log\"\n$Cache = Join-Path $Root \"cache\\idevicerestore\"\n\nfunction Test-ExactRecoveryDevice {\n    $Devices = (& pnputil /enum-devices /connected /class USBDevice 2>&1 | Out-String)\n    $Blocks = $Devices -split '(?:\\r?\\n){2,}'\n    foreach ($Block in $Blocks) {\n        if (($Block -match [regex]::Escape($ExpectedEcidHex)) -and\n            ($Block -match 'VID_05AC&PID_(1281|1227)')) {\n            return $true\n        }\n    }\n    return $false\n}\n\nfunction Wait-ExactRecoveryDevice {\n    $Deadline = (Get-Date).AddSeconds($DeviceWaitSeconds)\n    $StableSince = $null\n    while ((Get-Date) -lt $Deadline) {\n        if (Test-ExactRecoveryDevice) {\n            if ($null -eq $StableSince) {\n                $StableSince = Get-Date\n            }\n            if (((Get-Date) - $StableSince).TotalSeconds -ge $DeviceStableSeconds) {\n                return\n            }\n        }\n        else {\n            $StableSince = $null\n        }\n        Start-Sleep -Seconds 2\n    }\n    throw \"Recovery device $ExpectedEcidHex was not stable within $DeviceWaitSeconds seconds\"\n}\n\nfunction Test-LogPattern {\n    param([string[]]$Patterns)\n    if (-not (Test-Path -LiteralPath $Log)) {\n        return $false\n    }\n    return [bool](Select-String -LiteralPath $Log -Quiet -Pattern $Patterns)\n}\n\nif (-not (Test-Path -LiteralPath $Exe)) {\n    throw \"idevicerestore is missing: $Exe\"\n}\nif (-not (Test-Path -LiteralPath $IRecovery)) {\n    throw \"irecovery is missing: $IRecovery\"\n}\nif ((Get-FileHash -Algorithm SHA256 -LiteralPath $Manifest).Hash -ne $ExpectedManifestHash) {\n    throw \"BuildManifest.plist is not at the known original hash\"\n}\nif (Get-Process -Name \"iTunes\", \"3uTools\", \"iTunesFlash\", \"AppleDevices\", \"idevicerestore\" -ErrorAction SilentlyContinue) {\n    throw \"Close all Apple restore/update tools before starting\"\n}\n\n$env:PATH = \"$StackBin;C:\\msys64\\ucrt64\\bin;$env:PATH\"\nNew-Item -ItemType Directory -Force -Path $Cache | Out-Null\nWait-ExactRecoveryDevice\n\n$ExitCode = 99\ntry {\n    & python $ManifestTool apply --minimum-mb $MinimumSystemPartitionMB\n    if ($LASTEXITCODE -ne 0) {\n        throw \"Manifest preparation failed with exit code $LASTEXITCODE\"\n    }\n    & python $ManifestTool verify\n    if ($LASTEXITCODE -ne 0) {\n        throw \"Manifest verification failed with exit code $LASTEXITCODE\"\n    }\n\n    if ($ValidateOnly) {\n        Write-Host \"Validation completed; idevicerestore was not started\"\n        $ExitCode = 0\n    }\n    else {\n        $ArgumentLine = '--debug --ecid {0} --variant \"{1}\" --cache-path \"{2}\" --logfile=\"{3}\" \"{4}\"' -f (\n            $ExpectedEcidDecimal, $Variant, $Cache, $Log, $Bundle\n        )\n        Write-Host \"Starting guarded update for ECID $ExpectedEcidHex\"\n        Write-Host \"Forced variant: $Variant\"\n        Write-Host \"Log: $Log\"\n        $Process = Start-Process -FilePath $Exe -ArgumentList $ArgumentLine -WorkingDirectory $Root `\n            -RedirectStandardOutput $Stdout -RedirectStandardError $Stderr -PassThru -NoNewWindow\n\n        while (-not $Process.HasExited) {\n            if (Test-LogPattern -Patterns @(\n                'This restore will erase all device data',\n                'Customer Erase Install',\n                'Erase Install \\(IPSW\\)',\n                'Deleting photos caches',\n                'Photos\\.sqlite',\n                'MessageData',\n                'AppDeletion'\n            )) {\n                Stop-Process -Id $Process.Id -Force\n                throw \"Guard stopped idevicerestore after an erase or protected-data cleanup marker\"\n            }\n            Start-Sleep -Milliseconds 500\n            $Process.Refresh()\n        }\n        $Process.WaitForExit()\n        $ExitCode = $Process.ExitCode\n    }\n}\nfinally {\n    & python $ManifestTool restore\n    if ($LASTEXITCODE -ne 0 -or (Get-FileHash -Algorithm SHA256 -LiteralPath $Manifest).Hash -ne $ExpectedManifestHash) {\n        Write-Error \"CRITICAL: Failed to restore the original BuildManifest\"\n    }\n}\n\nWrite-Host \"idevicerestore exit code: $ExitCode\"\nexit $ExitCode\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-aa4c9d4c-52aa-4b5d-b179-79951ab6ace0",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -27,2 +27,16 @@\n     \"boot-failure-reason\",\n+    \"auth-error\",\n+    \"boot-reason\",\n+    \"recovery-reason\",\n+    \"ota-failure-reason\",\n+    \"boot-breadcrumbs\",\n+    \"recovery-breadcrumbs\",\n+    \"force-upgrade-fail\",\n+    \"upgrade-fallback-boot-command\",\n+    \"one-time-boot-command\",\n+    \"auto-boot-once\",\n+    \"boot-nonce\",\n+    \"boot-nonce-hash-method\",\n+    \"sep-boot-slot\",\n+    \"pmgr-debug-restore-counter\",\n     \"panic-string\",\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-c0a2cf6a-99e0-4958-b543-76c02ae80282",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_command_probe.c",
      "kind": {
        "type": "add"
      },
      "diff": {
        "text": "#include <inttypes.h>\n#include <stdint.h>\n#include <stdio.h>\n#include <stdlib.h>\n\n#include <libirecovery.h>\n\nstatic int received_cb(irecv_client_t client, const irecv_event_t *event)\n{\n    (void)client;\n    if (event->type == IRECV_RECEIVED && event->data && event->size > 0) {\n        fwrite(event->data, 1, (size_t)event->size, stdout);\n        fflush(stdout);\n    }\n    return 0;\n}\n\nint main(int argc, char **argv)\n{\n    uint64_t ecid;\n    char *end = NULL;\n    irecv_client_t client = NULL;\n    irecv_error_t error;\n    int index;\n\n    if (argc != 3) {\n        fprintf(stderr, \"Usage: %s decimal-ecid command\\n\", argv[0]);\n        return 2;\n    }\n    ecid = strtoull(argv[1], &end, 10);\n    if (!end || *end != '\\0' || ecid == 0) {\n        fprintf(stderr, \"Invalid ECID: %s\\n\", argv[1]);\n        return 2;\n    }\n\n    error = irecv_open_with_ecid_and_attempts(&client, ecid, 3);\n    if (error != IRECV_E_SUCCESS) {\n        fprintf(stderr, \"open: %s (%d)\\n\", irecv_strerror(error), error);\n        return 1;\n    }\n    irecv_event_subscribe(client, IRECV_RECEIVED, received_cb, NULL);\n    printf(\"sending: %s\\n\", argv[2]);\n    fflush(stdout);\n    error = irecv_send_command_breq(client, argv[2], 1);\n    printf(\"send-result: %s (%d)\\n\", irecv_strerror(error), error);\n    fflush(stdout);\n\n    for (index = 0; index < 6; index++) {\n        error = irecv_receive(client);\n        printf(\"\\nreceive-%d: %s (%d)\\n\", index + 1,\n            irecv_strerror(error), error);\n        fflush(stdout);\n    }\n    irecv_close(client);\n    return 0;\n}\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-ed832ffa-d332-4867-b0f0-57318133c674",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\SESSION_STATUS.md",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -2,3 +2,3 @@\n \n-Updated: 2026-06-10 22:13 Asia/Taipei\n+Updated: 2026-06-10 22:48 Asia/Taipei\n \n@@ -71 +71,38 @@\n    backup before any other cleanup or update.\n+\n+## 22:20-22:48 continuation\n+\n+- A fresh Apple updater attempt obtained a ticket for AP nonce `[REDACTED_NONCE]`,\n+  sent iBEC, disconnected for about 11 seconds, then returned to the same\n+  Recovery iBoot. The nonce changed after that reboot. Apple's internal second\n+  attempt logged `withApTicket=False` and `not personalizing iBEC`, proving it\n+  reused a stale personalized image; it was stopped before the 10-minute wait.\n+- The personalized bundle and TSS request/response were preserved under\n+  `captures/Per3980-20260610-222024`.\n+- Latest official `libirecovery`, `libtatsu`, `libimobiledevice`, and\n+  `idevicerestore` were built locally under `tools/limd-stack`.\n+- A guarded `idevicerestore` Update forced `Developer Upgrade Install (IPSW)`;\n+  its log explicitly confirmed it would update without erasing user data.\n+- This path bypassed Apple's stale second-iBEC loop and successfully uploaded\n+  RestoreLogo, iBoot-loaded firmware, RestoreRamDisk, RestoreDeviceTree,\n+  RestoreSEP, and RestoreKernelCache. No erase, photo, mail, or app-deletion\n+  marker appeared.\n+- The final `bootx` did not cause a USB disconnect, so RestoreOS did not start.\n+  Re-sending `bootx` returned USB command success but still did not disconnect\n+  and produced no console error.\n+- The IPSW iBEC and current Recovery are the exact same version:\n+  `mBoot-20356.0.0.502.1`; anti-rollback/version mismatch is excluded.\n+- Current environment after the attempt: `auto-boot=false`,\n+  `boot-args=rd=md0 nand-enable-reformat=1 -progress`,\n+  `restore-outcome=recovery_mode`, with no explicit auth, boot, panic, image,\n+  OTA, or restore error variable.\n+- The original BuildManifest hash is restored, the temporary certificate is\n+  absent, no updater process is running, and the phone remains in Recovery.\n+\n+## Best next investigation\n+\n+1. Determine why this mBoot accepts all restore components and `bootx` but does\n+   not execute/disconnect. Focus on missing modern boot command/state, nonce-slot\n+   handling, or an iBoot component-loading sequence difference.\n+2. Do not repeat the same Apple updater attempt; its second iBEC is provably\n+   stale. Do not use Restore/Erase.\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-ed76a0f0-f247-4703-8d3e-53ca84c7b0c7",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\idevicerestore\\src\\recovery.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -38,3 +38,3 @@\n \r\n-static int recovery_progress_callback(irecv_client_t client, const irecv_event_t* event)\r\n+static int recovery_progress_callback(irecv_client_t client, const irecv_event_t* event)\n {\r\n@@ -44,3 +44,20 @@\n \treturn 0;\r\n-}\r\n+}\n+\n+static int recovery_console_callback(irecv_client_t client, const irecv_event_t* event)\n+{\n+\t(void)client;\n+\tif (event->type == IRECV_RECEIVED && event->data && event->size > 0) {\n+\t\tlogger(LL_NOTICE, \"iBoot console: %.*s\\n\", event->size, event->data);\n+\t}\n+\treturn 0;\n+}\n+\n+static void recovery_drain_console(irecv_client_t client, const char* command)\n+{\n+\tirecv_event_subscribe(client, IRECV_RECEIVED, &recovery_console_callback, NULL);\n+\tlogger(LL_DEBUG, \"Reading iBoot console after '%s'...\\n\", command);\n+\tirecv_receive(client);\n+\tirecv_event_unsubscribe(client, IRECV_RECEIVED);\n+}\n \r\n@@ -339,7 +356,8 @@\n \r\n-\trecovery_error = irecv_send_command(client->recovery->client, command);\r\n+\trecovery_error = irecv_send_command(client->recovery->client, command);\n \tif (recovery_error != IRECV_E_SUCCESS) {\r\n \t\tlogger(LL_ERROR, \"Unable to execute %s\\n\", component);\r\n-\t\treturn -1;\r\n-\t}\r\n+\t\treturn -1;\n+\t}\n+\trecovery_drain_console(client->recovery->client, command);\n \r\n@@ -482,7 +500,8 @@\n \r\n-\trecovery_error = irecv_send_command(client->recovery->client, \"ramdisk\");\r\n+\trecovery_error = irecv_send_command(client->recovery->client, \"ramdisk\");\n \tif (recovery_error != IRECV_E_SUCCESS) {\r\n \t\tlogger(LL_ERROR, \"Unable to execute %s\\n\", component);\r\n-\t\treturn -1;\r\n-\t}\r\n+\t\treturn -1;\n+\t}\n+\trecovery_drain_console(client->recovery->client, \"ramdisk\");\n \r\n@@ -518,7 +537,8 @@\n \r\n-\trecovery_error = irecv_send_command_breq(client->recovery->client, \"bootx\", 1);\r\n+\trecovery_error = irecv_send_command_breq(client->recovery->client, \"bootx\", 1);\n \tif (recovery_error != IRECV_E_SUCCESS) {\r\n \t\tlogger(LL_ERROR, \"Unable to execute %s\\n\", component);\r\n-\t\treturn -1;\r\n-\t}\r\n+\t\treturn -1;\n+\t}\n+\trecovery_drain_console(client->recovery->client, \"bootx\");\n \r\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-8922e475-72fe-40fb-8047-abb274c34672",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\tools\\irecovery_env_probe.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -18,2 +18,13 @@\n     \"boot-command\",\n+    \"filesize\",\n+    \"loadaddr\",\n+    \"ramdisk-size\",\n+    \"ramdisk-delay\",\n+    \"boot-ramdisk\",\n+    \"boot-device\",\n+    \"boot-path\",\n+    \"boot-partition\",\n+    \"boot-type\",\n+    \"boot-mem-size\",\n+    \"boot-manifest-hash\",\n     \"recovery-boot-mode\",\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-b5c032ed-ae7e-4d32-becf-f3f4797edae8",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\idevicerestore\\src\\idevicerestore.c",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -1471,4 +1471,8 @@\n \r\n-\tif (!client->image4supported && (client->build_major > 8)) {\r\n-\t\t// we need another tss request with nonce.\r\n+\tif (client->build_major > 8) {\n+\t\t/*\n+\t\t * Modern nonce-slot devices can rotate ApNonce while transitioning\n+\t\t * through iBEC. Refresh TSS whenever that happens so the remaining\n+\t\t * RestoreOS components are personalized for the active slot.\n+\t\t */\n \t\tunsigned char* nonce = NULL;\r\n@@ -1493,4 +1497,4 @@\n \r\n-\t\tif (nonce_changed && !(client->flags & FLAG_CUSTOM)) {\r\n-\t\t\t// Welcome iOS5. We have to re-request the TSS with our nonce.\r\n+\t\tif (nonce_changed && !(client->flags & FLAG_CUSTOM)) {\n+\t\t\tlogger(LL_NOTICE, \"ApNonce changed after iBEC; refreshing TSS for remaining restore components.\\n\");\n \t\t\tplist_free(client->tss);\r\n",
        "truncated": false
      }
    }
  ]
}

{
  "type": "fileChange",
  "id": "exec-1da077fd-4436-49d7-bd39-a854b90fc417",
  "status": "completed",
  "changes": [
    {
      "path": "C:/Users/[REDACTED_USER]\\Documents\\救iPhone\\research\\SESSION_STATUS.md",
      "kind": {
        "type": "update",
        "move_path": null
      },
      "diff": {
        "text": "@@ -2,3 +2,22 @@\n \n-Updated: 2026-06-10 22:48 Asia/Taipei\n+Updated: 2026-06-10 23:59 Asia/Taipei\n+\n+## Recovery completed\n+\n+- The guarded preserve-data Update completed at 23:04 with\n+  `Status: Restore Finished`; all final restore checkpoints returned `result=0`.\n+- The phone booted normally as `[REDACTED_DEVICE_NAME]`, iPhone17,1, on iOS 27.0 build\n+  `24A5355q`. Existing host pairing validated successfully.\n+- The data volume reported about 102.1 GB available after boot.\n+- A local encrypted backup completed at 23:57 with exit code 0 and the messages\n+  `Received 114577 files from device` and `Backup Successful`.\n+- Backup location:\n+  `backups/iphone-20260610/[REDACTED_DEVICE_UDID]`\n+- Backup size is about 56.35 GB. `Status.plist` reports\n+  `SnapshotState=finished`, `BackupState=new`, and timestamp\n+  `2026-06-10 23:56:44 Asia/Taipei`.\n+- This backup uses the device's pre-existing backup password. The password was\n+  not captured or changed during recovery and is required for restore/access.\n+- Original `BuildManifest.plist` was restored to SHA-256\n+  `D781B1BFF0F1B6191A3F45E1C1D2A6B53FA2112E249835B4A0ACEFE8818A6689`.\n \n@@ -6,12 +25,9 @@\n \n-- No updater or Apple Devices process is intentionally running.\n-- The last staged update did not enter RestoreOS or data cleanup.\n-- `BuildManifest.plist` is restored to SHA-256:\n-  `D781B1BFF0F1B6191A3F45E1C1D2A6B53FA2112E249835B4A0ACEFE8818A6689`.\n+- No updater, restore, or backup process remains active.\n+- The phone is in normal iOS mode, not Recovery or RestoreOS.\n+- The preserve-data Update and encrypted backup both completed successfully.\n - Temporary Apple Root CA thumbprint\n   `611E5B662C593A08FF58D14AE22452D198DF6C60` is absent.\n-- The phone is detected in Recovery as ECID `[REDACTED_ECID]`, CPID\n-  `8140`, BDID `0C`, model `d93ap` / iPhone17,1.\n-- No updater, Apple Devices, iTunes, or recovery probe process remains active.\n-- Never select or invoke Erase/Restore. The intended operation is Update only.\n+- Do not erase, restore, or run another update before confirming the important\n+  files are accessible and preserving a second copy of the backup.\n \n@@ -65,8 +81,6 @@\n \n-1. Review all collected evidence before authorizing another Update attempt.\n-2. If authorized, start only the guarded Update path; never Restore/Erase.\n-3. During an Update, abort on `Deleting photos caches`, `Photos.sqlite`,\n-   `MessageData`, or `AppDeletion`; do not permit Erase/Restore.\n-4. If the phone boots, unlock it and immediately create an encrypted local\n-   backup before any other cleanup or update.\n+1. Confirm the important files open normally on the phone.\n+2. Record and verify the existing encrypted-backup password.\n+3. Copy the completed backup directory to a second physical drive before any\n+   further OS update, cleanup, or repair work.\n \n",
        "truncated": false
      }
    }
  ]
}