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Start10: Harden CStartExperienceManager::GetMonitorInformation() patterns for ARM64

pull/4568/merge
Amrsatrio 3 months ago
parent
201a7e5bed
commit
79f8dd3265
1 changed files with 26 additions and 6 deletions
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  1. 32
      ExplorerPatcher/TwinUIPatches.cpp

32
ExplorerPatcher/TwinUIPatches.cpp
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@ -2068,24 +2068,44 @@ BOOL FixStartMenuAnimation(LPMODULEINFO mi)
matchGetMonitorInformation += 5 + *(int*)(matchGetMonitorInformation + 1); matchGetMonitorInformation += 5 + *(int*)(matchGetMonitorInformation + 1);
} }
#elif defined(_M_ARM64) #elif defined(_M_ARM64)
// * Pattern for 226xx // * Pattern for 226xx, CSingleViewShellExperience* first arg *not* passed (E1 03 14 AA)
// ``` // ```
// E3 ?? 00 91 E2 ?? 00 91 E0 03 13 AA ?? ?? ?? ?? F4 03 00 2A // A9 E4 ?? ?? ?? E3 ?? ?? 91 E2 ?? ?? 91 E0 03 13 AA ?? ?? ?? ?? ?? 03 00 2A
// ^^^^^^^^^^^ // ^^^^^^^^^^^
// ``` // ```
// Ref: CStartExperienceManager::PositionMenu() // Ref: CStartExperienceManager::PositionMenu()
PBYTE matchGetMonitorInformation = (PBYTE)FindPattern( PBYTE matchGetMonitorInformation = (PBYTE)FindPattern(
mi->lpBaseOfDll, mi->lpBaseOfDll,
mi->SizeOfImage, mi->SizeOfImage,
"\xE3\x00\x00\x91\xE2\x00\x00\x91\xE0\x03\x13\xAA\x00\x00\x00\x00\xF4\x03\x00\x2A", "\xA9\xE4\x00\x00\x00\xE3\x00\x00\x91\xE2\x00\x00\x91\xE0\x03\x13\xAA\x00\x00\x00\x00\x00\x03\x00\x2A",
"x?xxx?xxxxxx????xxxx" "xx???x??xx??xxxxx?????xxx"
); );
if (matchGetMonitorInformation) if (matchGetMonitorInformation)
{ {
matchGetMonitorInformation += 12; matchGetMonitorInformation += 17;
matchGetMonitorInformation = (PBYTE)ARM64_FollowBL((DWORD*)matchGetMonitorInformation); matchGetMonitorInformation = (PBYTE)ARM64_FollowBL((DWORD*)matchGetMonitorInformation);
} }
if (!matchGetMonitorInformation) if (!matchGetMonitorInformation)
{
// * Pattern for 226xx, CSingleViewShellExperience* first arg passed (E1 03 14 AA)
// ```
// A9 E4 ?? ?? ?? E3 ?? ?? 91 E2 ?? ?? 91 E1 03 14 AA E0 03 13 AA ?? ?? ?? ?? ?? 03 00 2A
// ^^^^^^^^^^^
// ```
// Ref: CStartExperienceManager::PositionMenu()
matchGetMonitorInformation = (PBYTE)FindPattern(
mi->lpBaseOfDll,
mi->SizeOfImage,
"\xA9\xE4\x00\x00\x00\xE3\x00\x00\x91\xE2\x00\x00\x91\xE1\x03\x14\xAA\xE0\x03\x13\xAA\x00\x00\x00\x00\x00\x03\x00\x2A",
"xx???x??xx??xxxxxxxxx?????xxx"
);
if (matchGetMonitorInformation)
{
matchGetMonitorInformation += 21;
matchGetMonitorInformation = (PBYTE)ARM64_FollowBL((DWORD*)matchGetMonitorInformation);
}
}
if (!matchGetMonitorInformation)
{ {
// * Pattern for 26100.1, 265, 470, 560, 670, 712, 751, 863, 1000, 1150 // * Pattern for 26100.1, 265, 470, 560, 670, 712, 751, 863, 1000, 1150
// ``` // ```

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