014C cargen counter fix (by spaceeinstein) - III/VC

This commit is contained in:
Silent 2017-12-29 00:41:00 +01:00
parent c136734bd2
commit 59374848d3
2 changed files with 18 additions and 0 deletions

View File

@ -829,6 +829,15 @@ void Patch_III_Common()
auto addr = get_pattern( "8B 15 ? ? ? ? C6 05 ? ? ? ? 00 89 D0" );
Patch( addr, { 0x83, 0xC4, 0x08, 0xC3 } ); // add esp, 8 \ retn
}
// 014C cargen counter fix (by spaceeinstein)
{
auto do_processing = pattern( "0F B7 45 28 83 F8 FF 7D 04 66 FF 4D 28" ).get_one();
Patch<uint8_t>( do_processing.get<uint8_t*>(1), 0xBF ); // movzx eax, word ptr [ebx+28h] -> movsx eax, word ptr [ebx+28h]
Patch<uint8_t>( do_processing.get<uint8_t*>(7), 0x74 ); // jge -> jz
}
}
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)

View File

@ -642,6 +642,15 @@ void Patch_VC_Common()
Patch( addr, { 0x83, 0xC4, 0x08, 0x5B, 0xC3 } ); // add esp, 8 \ pop ebx \ retn
}
// 014C cargen counter fix (by spaceeinstein)
{
auto do_processing = pattern( "0F B7 43 28 83 F8 FF 7D 04 66 FF 4B 28" ).get_one();
Patch<uint8_t>( do_processing.get<uint8_t*>(1), 0xBF ); // movzx eax, word ptr [ebx+28h] -> movsx eax, word ptr [ebx+28h]
Patch<uint8_t>( do_processing.get<uint8_t*>(7), 0x74 ); // jge -> jz
}
}
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)