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Improved twinui.pcshell.dll patterns to be more versatile

pull/2488/head
Amrsatrio 2 years ago
parent
7c3be29282
commit
0ad150a325
1 changed files with 110 additions and 29 deletions
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  1. 137
      ExplorerPatcher/dllmain.c

137
ExplorerPatcher/dllmain.c
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@ -10482,6 +10482,25 @@ BOOL explorer_IsOS(DWORD dwOS) @@ -10482,6 +10482,25 @@ BOOL explorer_IsOS(DWORD dwOS)
#pragma region "Find offsets of needed functions when symbols are not available"
#ifdef _WIN64
inline BOOL FollowJnz(PBYTE pJnz, PBYTE* pTarget, DWORD* pJnzSize)
{
// Check big jnz
if (pJnz[0] == 0x0F && pJnz[1] == 0x85)
{
*pTarget = pJnz + 6 + *(int*)(pJnz + 2);
*pJnzSize = 6;
return TRUE;
}
// Check small jnz
if (pJnz[0] == 0x75)
{
*pTarget = pJnz + 2 + *(char*)(pJnz + 1);
*pJnzSize = 2;
return TRUE;
}
return FALSE;
}
void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets)
{
// We read from the file instead of from memory because other tweak software might've modified the functions we're looking for
@ -10504,11 +10523,12 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets) @@ -10504,11 +10523,12 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets)
goto cleanup;
}
if (IsWindows11Version22H2OrHigher())
if (IsWindows11())
{
// All patterns here have been tested to work on:
// - 22621.1, 22621.1992, 22621.2134, 22621.2283, 22621.2359 (RP)
// - 23545.1000
// - 25951.1000
if (!pOffsets[0] || pOffsets[0] == 0xFFFFFFFF)
{
@ -10543,64 +10563,79 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets) @@ -10543,64 +10563,79 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets)
}
if (!pOffsets[2] || pOffsets[2] == 0xFFFFFFFF)
{
// Ref: SwitchItemThumbnailElement::ShowContextMenu()
// E8 ? ? ? ? E8 ? ? ? ? 0F B7 C8 E8 ? ? ? ? F7 D8
// ^^^^^^^
// Don't worry if this is too long, this works on 17763 and 25951
// 40 55 53 56 57 41 54 41 55 41 56 41 57 48 8D AC 24 ? ? ? ? 48 81 EC ? ? ? ? 48 8B 05 ? ? ? ? 48 33 C4 48 89 85 ? ? ? ? 4C 8B B5 ? ? ? ? 41 8B C1
PBYTE match = FindPattern(
pFile, dwSize,
"\xE8\x00\x00\x00\x00\xE8\x00\x00\x00\x00\x0F\xB7\xC8\xE8\x00\x00\x00\x00\xF7\xD8",
"x????x????xxxx????xx"
"\x40\x55\x53\x56\x57\x41\x54\x41\x55\x41\x56\x41\x57\x48\x8D\xAC\x24\x00\x00\x00\x00\x48\x81\xEC\x00\x00\x00\x00\x48\x8B\x05\x00\x00\x00\x00\x48\x33\xC4\x48\x89\x85\x00\x00\x00\x00\x4C\x8B\xB5\x00\x00\x00\x00\x41\x8B\xC1",
"xxxxxxxxxxxxxxxxx????xxx????xxx????xxxxxx????xxx????xxx"
);
if (match)
{
pOffsets[2] = match + 5 + *(int*)(match + 1) - pFile;
pOffsets[2] = match - pFile;
printf("ImmersiveContextMenuHelper::ApplyOwnerDrawToMenu() = %lX\n", pOffsets[2]);
}
}
if (!pOffsets[3] || pOffsets[3] == 0xFFFFFFFF)
{
// Ref: SwitchItemThumbnailElement::ShowContextMenu()
// E8 ? ? ? ? 85 DB 74 29
// ^^^^^^^
// 48 89 5C 24 ? 48 89 7C 24 ? 55 48 8B EC 48 83 EC 60 48 8B FA 48 8B D9 E8
PBYTE match = FindPattern(
pFile, dwSize,
"\xE8\x00\x00\x00\x00\x85\xDB\x74\x29",
"x????xxxx"
"\x48\x89\x5C\x24\x00\x48\x89\x7C\x24\x00\x55\x48\x8B\xEC\x48\x83\xEC\x60\x48\x8B\xFA\x48\x8B\xD9\xE8",
"xxxx?xxxx?xxxxxxxxxxxxxxx"
);
if (match)
{
pOffsets[3] = match + 5 + *(int*)(match + 1) - pFile;
pOffsets[3] = match - pFile;
printf("ImmersiveContextMenuHelper::RemoveOwnerDrawFromMenu() = %lX\n", pOffsets[3]);
}
}
if (!pOffsets[4] || pOffsets[4] == 0xFFFFFFFF)
{
// E8 ? ? ? ? 90 49 8D 56 38 49 8B CE
// 48 8B ? E8 ? ? ? ? 4C 8B ? 48 8B ? 48 8B CE E8 ? ? ? ? 90
// ^^^^^^^
PBYTE match = FindPattern(
pFile, dwSize,
"\xE8\x00\x00\x00\x00\x90\x49\x8D\x56\x38\x49\x8B\xCE",
"x????xxxxxxxx"
"\x48\x8B\x00\xE8\x00\x00\x00\x00\x4C\x8B\x00\x48\x8B\x00\x48\x8B\xCE\xE8\x00\x00\x00\x00\x90",
"xx?x????xx?xx?xxxx????x"
);
if (match)
{
match += 17;
pOffsets[4] = match + 5 + *(int*)(match + 1) - pFile;
printf("CLauncherTipContextMenu::ExecuteShutdownCommand() = %lX\n", pOffsets[4]);
printf("CLauncherTipContextMenu::_ExecuteShutdownCommand() = %lX\n", pOffsets[4]);
}
}
if (!pOffsets[5] || pOffsets[5] == 0xFFFFFFFF)
{
// E8 ? ? ? ? 90 48 8D 56 38 48 8B CE
// ^^^^^^^
// 48 8B ? E8 ? ? ? ? 48 8B D3 48 8B CF E8 ? ? ? ? 90 48 8D 56 ? 48 8B CE
// ^^^^^^^ ------------------- Non-inlined ~::final_suspend()
PBYTE match = FindPattern(
pFile, dwSize,
"\xE8\x00\x00\x00\x00\x90\x48\x8D\x56\x38\x48\x8B\xCE",
"x????xxxxxxxx"
"\x48\x8B\x00\xE8\x00\x00\x00\x00\x48\x8B\xD3\x48\x8B\xCF\xE8\x00\x00\x00\x00\x90\x48\x8D\x56\x00\x48\x8B\xCE",
"xx?x????xxxxxxx????xxxx?xxx"
);
if (match)
{
match += 14;
pOffsets[5] = match + 5 + *(int*)(match + 1) - pFile;
printf("CLauncherTipContextMenu::_ExecuteCommand() = %lX\n", pOffsets[5]);
}
else
{
// 48 8B ? E8 ? ? ? ? 48 8B D3 48 8B CF E8 ? ? ? ? 90 48 8B 05 ? ? ? ? 48
// ^^^^^^^ ------------------- Inlined ~::final_suspend()
match = FindPattern(
pFile, dwSize,
"\x48\x8B\x00\xE8\x00\x00\x00\x00\x48\x8B\xD3\x48\x8B\xCF\xE8\x00\x00\x00\x00\x90\x48\x8B\x05\x00\x00\x00\x00\x48",
"xx?x????xxxxxxx????xxxx????x"
);
if (match)
{
match += 14;
pOffsets[5] = match + 5 + *(int*)(match + 1) - pFile;
printf("CLauncherTipContextMenu::ExecuteCommand() = %lX\n", pOffsets[5]);
printf("CLauncherTipContextMenu::_ExecuteCommand() = %lX\n", pOffsets[5]);
}
}
}
if (!pOffsets[6] || pOffsets[6] == 0xFFFFFFFF)
@ -10617,9 +10652,10 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets) @@ -10617,9 +10652,10 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets)
printf("CLauncherTipContextMenu::ShowLauncherTipContextMenu() = %lX\n", pOffsets[6]);
}
}
if (!pOffsets[7] || pOffsets[7] == 0xFFFFFFFF)
if (IsWindows11Version22H2OrHigher() && (!pOffsets[7] || pOffsets[7] == 0xFFFFFFFF)) // TODO If we get rid of IsUndockedAssetAvailable, we can use this on 21H2 too
{
// Ref: CMultitaskingViewManager::_CreateMTVHost()
// Inlined GetMTVHostKind()
// 4C 89 74 24 ? ? 8B ? ? 8B ? 8B D7 48 8B CE E8 ? ? ? ? 8B
// ^^^^^^^
PBYTE match = FindPattern(
@ -10631,12 +10667,37 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets) @@ -10631,12 +10667,37 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets)
{
match += 16;
pOffsets[7] = match + 5 + *(int*)(match + 1) - pFile;
printf("CMultitaskingViewManager::CreateXamlMTVHost() = %lX\n", pOffsets[7]);
printf("CMultitaskingViewManager::_CreateXamlMTVHost() = %lX\n", pOffsets[7]);
}
else
{
// Non-inlined GetMTVHostKind()
// 8B CF E8 ? ? ? ? ? 89 ? 24 ? 4D 8B CE ? 8B C5 8B D7 48 8B CE 83 F8 01 <jnz>
match = FindPattern(
pFile, dwSize,
"\x8B\xCF\xE8\x00\x00\x00\x00\x00\x89\x00\x24\x00\x4D\x8B\xCE\x00\x8B\xC5\x8B\xD7\x48\x8B\xCE\x83\xF8\x01",
"xxx?????x?x?xxx?xxxxxxxxxx"
);
if (match)
{
PBYTE target = NULL;
DWORD jnzSize = 0;
if (FollowJnz(match + 26, &target, &jnzSize))
{
match += 26 + jnzSize;
if (match[0] == 0xE8)
{
pOffsets[7] = match + 5 + *(int*)(match + 1) - pFile;
printf("CMultitaskingViewManager::_CreateXamlMTVHost() = %lX\n", pOffsets[7]);
}
}
}
}
if (!pOffsets[8] || pOffsets[8] == 0xFFFFFFFF)
}
if (IsWindows11Version22H2OrHigher() && (!pOffsets[8] || pOffsets[8] == 0xFFFFFFFF))
{
// Ref: CMultitaskingViewManager::_CreateMTVHost()
// Inlined GetMTVHostKind()
// 4C 89 74 24 ? ? 8B ? ? 8B ? 8B D7 48 8B CE E8 ? ? ? ? 90
// ^^^^^^^
PBYTE match = FindPattern(
@ -10648,7 +10709,27 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets) @@ -10648,7 +10709,27 @@ void TryToFindTwinuiPCShellOffsets(DWORD* pOffsets)
{
match += 16;
pOffsets[8] = match + 5 + *(int*)(match + 1) - pFile;
printf("CMultitaskingViewManager::CreateDCompMTVHost() = %lX\n", pOffsets[8]);
printf("CMultitaskingViewManager::_CreateDCompMTVHost() = %lX\n", pOffsets[8]);
}
else
{
// Non-inlined GetMTVHostKind()
// 8B CF E8 ? ? ? ? ? 89 ? 24 ? 4D 8B CE ? 8B C5 8B D7 48 8B CE 83 F8 01 <jnz>
match = FindPattern(
pFile, dwSize,
"\x8B\xCF\xE8\x00\x00\x00\x00\x00\x89\x00\x24\x00\x4D\x8B\xCE\x00\x8B\xC5\x8B\xD7\x48\x8B\xCE\x83\xF8\x01",
"xxx?????x?x?xxx?xxxxxxxxxx"
);
if (match)
{
PBYTE target = NULL;
DWORD jnzSize = 0;
if (FollowJnz(match + 26, &target, &jnzSize) && target[0] == 0xE8)
{
pOffsets[8] = target + 5 + *(int*)(target + 1) - pFile;
printf("CMultitaskingViewManager::_CreateDCompMTVHost() = %lX\n", pOffsets[8]);
}
}
}
}
}
@ -11915,9 +11996,9 @@ DWORD Inject(BOOL bIsExplorer) @@ -11915,9 +11996,9 @@ DWORD Inject(BOOL bIsExplorer)
if (rv != 0)
{
if (IsWindows11Version22H2OrHigher())
printf("Failed to hook twinui_pcshell_CMultitaskingViewManager__CreateXamlMTVHost(). rv = %d\n", rv);
printf("Failed to hook CMultitaskingViewManager::_CreateXamlMTVHost(). rv = %d\n", rv);
else if (IsWindows11())
printf("Failed to hook twinui_pcshell_IsUndockedAssetAvailable(). rv = %d\n", rv);
printf("Failed to hook IsUndockedAssetAvailable(). rv = %d\n", rv);
}
/*rv = -1;

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