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Merge remote-tracking branch 'Blu3train/KirikiriZ_x64'

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Chenx221 2024-09-05 12:00:44 +08:00
commit d46fe922fa
1 changed files with 45 additions and 0 deletions
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45
texthook/engine/match64.cc
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@ -9,6 +9,7 @@
namespace Engine namespace Engine
{ {
enum : DWORD { X64_MAX_REL_ADDR = 0x00300000 };
/** Artikash 6/7/2019 /** Artikash 6/7/2019
* PPSSPP JIT code has pointers, but they are all added to an offset before being used. * PPSSPP JIT code has pointers, but they are all added to an offset before being used.
Find that offset so that hook searching works properly. Find that offset so that hook searching works properly.
@ -214,6 +215,45 @@ namespace Engine
return false; return false;
} }
bool InsertKiriKiriZHook()
{
//by Blu3train
/*
* Sample games:
* RJ351843
*/
const BYTE bytes[] = {
0xCC, // int 3
0x4C, 0x89, 0x44, 0x24, 0x18, // mov [rsp+18],r8 <- hook here
0x48, 0x89, 0x54, 0x24, 0x10, // mov [rsp+10],rdx
0x53, // push rbx
0x56, // push rsi
0x57, // push rdi
0x41, 0x54, // push r12
0x41, 0x55, // push r13
0x41, 0x56, // push r14
0x41, 0x57, // push r15
0x48, 0x83, 0xEC, 0x40, // sub rsp,40
0x48, 0xC7, 0x44, 0x24, 0x30, 0xFE, 0xFF, 0xFF, 0xFF // mov qword ptr [rsp+30],FFFFFFFFFFFFFFFE
};
ULONG64 range = min(processStopAddress - processStartAddress, X64_MAX_REL_ADDR);
for (auto addr : Util::SearchMemory(bytes, sizeof(bytes), PAGE_EXECUTE, processStartAddress, processStartAddress + range)) {
HookParam hp = {};
hp.address = addr + 1;
hp.offset = -0x1C -4; //RCX
hp.index = 0x18;
hp.length_offset = 1;
hp.type = USING_UNICODE | DATA_INDIRECT;
ConsoleOutput("vnreng: INSERT KiriKiriZ Hook ");
NewHook(hp, "KiriKiriZ");
return true;
}
ConsoleOutput("vnreng:KiriKiriZ: pattern not found");
return false;
}
bool UnsafeDetermineEngineType() bool UnsafeDetermineEngineType()
{ {
if (Util::CheckFile(L"PPSSPP*.exe") && FindPPSSPP()) return true; if (Util::CheckFile(L"PPSSPP*.exe") && FindPPSSPP()) return true;
@ -232,6 +272,11 @@ namespace Engine
for (const wchar_t* monoName : { L"mono.dll", L"mono-2.0-bdwgc.dll" }) if (HMODULE module = GetModuleHandleW(monoName)) if (InsertMonoHooks(module)) return true; for (const wchar_t* monoName : { L"mono.dll", L"mono-2.0-bdwgc.dll" }) if (HMODULE module = GetModuleHandleW(monoName)) if (InsertMonoHooks(module)) return true;
if (Util::CheckFile(L"*.xp3") || Util::SearchResourceString(L"TVP(KIRIKIRI) Z ")) { // TVP(KIRIKIRI) Z CORE
if (InsertKiriKiriZHook())
return true;
}
for (std::wstring DXVersion : { L"d3dx9", L"d3dx10" }) for (std::wstring DXVersion : { L"d3dx9", L"d3dx10" })
if (HMODULE module = GetModuleHandleW(DXVersion.c_str())) PcHooks::hookD3DXFunctions(module); if (HMODULE module = GetModuleHandleW(DXVersion.c_str())) PcHooks::hookD3DXFunctions(module);
else for (int i = 0; i < 50; ++i) else for (int i = 0; i < 50; ++i)