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Block RTSS hooks due to user reported crashes

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Cameron Gutman 2019-12-03 18:31:18 -08:00
parent ce02e086a3
commit 09cf105cdc
1 changed files with 23 additions and 0 deletions
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23
AntiHooking/antihookingprotection.cpp
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@ -151,6 +151,29 @@ private:
// https://github.com/moonlight-stream/moonlight-qt/issues/235
L"nvdlist.dll",
L"nvdlistx.dll",
// In some unknown circumstances, RTSS tries to hook in the middle of an instruction, leaving garbage
// code inside d3d9.dll that causes a crash when executed:
//
// 0:000> u
// d3d9!D3D9GetCurrentOwnershipMode+0x5d:
// 00007ff8`95b95861 9b wait
// 00007ff8`95b95862 a7 cmps dword ptr [rsi],dword ptr [rdi] <--- crash happens here
// 00007ff8`95b95863 ff ???
// 00007ff8`95b95864 bfe8ca8a00 mov edi,8ACAE8h
// 00007ff8`95b95869 00eb add bl,ch
// 00007ff8`95b9586b f1 ???
// 00007ff8`95b9586c b808000000 mov eax,8
// 00007ff8`95b95871 ebe6 jmp d3d9!D3D9GetCurrentOwnershipMode+0x55 (00007ff8`95b95859)
//
// Disassembling starting at the exact address of the attempted hook yields the intended jmp instruction
//
// 0:000> u d3d9!D3D9GetCurrentOwnershipMode+0x5c:
// 00007ff8`95b95860 e99ba7ffbf jmp 00007ff8`55b90000
//
// Since the RTSS OSD doesn't even work with DXVA2, we'll just block the hooks entirely.
L"RTSSHooks.dll",
L"RTSSHooks64.dll",
};
};