YaneSDK engine hook

This commit is contained in:
Blu3train 2023-08-22 19:32:27 +02:00
parent f3fbe04409
commit bb84c63332
3 changed files with 66 additions and 0 deletions

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@ -21728,6 +21728,67 @@ bool InsertNamcoPS2Hook()
} }
#endif // 0 #endif // 0
bool YaneSDKFilter(LPVOID data, DWORD *size, HookParam *, BYTE)
{
auto text = reinterpret_cast<LPWSTR>(data);
auto len = reinterpret_cast<size_t *>(size);
static std::wstring prevText;
if (!*len)
return false;
text[*len/sizeof(wchar_t)] = L'\0'; // clean text
if (!prevText.compare(text))
return false;
prevText = text;
WideStringCharReplacer(text, len, L"[r]", 3, L' ');
WideStringFilter(text, len, L"[np]", 4);
if (cpp_wcsnstr(text, L"'", *len/sizeof(wchar_t))) { // [桜木'さくらぎ]
WideStringFilterBetween(text, len, L"'", 1, L"]", 1);
}
WideCharFilter(text, len, L'[');
WideCharFilter(text, len, L']');
return true;
}
bool InsertYaneSDKHook()
{
//by Blu3train
/*
* Sample games:
* https://vndb.org/v21734
* https://vndb.org/v21455
* https://vndb.org/v20406
*/
const BYTE bytes[] = {
0x83, 0xF9, 0x08, // cmp ecx,08 << hook here
0x8D, 0x45, 0x0C, // lea eax,[ebp+0C]
0x8D, 0x4D, 0xBC, // lea ecx,[ebp-44]
0x0F, 0x43, 0xC2, // cmovae eax,edx
0x0F, 0xB7, 0x04, 0x70 // movzx eax,word ptr [eax+esi*2]
};
ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR);
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range);
if (!addr) {
ConsoleOutput("vnreng:YaneSDK: pattern not found");
return false;
}
HookParam hp = {};
hp.address = addr;
hp.offset = pusha_eax_off -4;
hp.index = 0;
hp.filter_fun = YaneSDKFilter;
hp.type = USING_UNICODE | USING_STRING | NO_CONTEXT;
ConsoleOutput("vnreng: INSERT YaneSDK");
NewHook(hp, "YaneSDK");
return true;
}
} // namespace Engine } // namespace Engine
// EOF // EOF

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@ -156,6 +156,7 @@ bool InsertWillPlusHook(); // WillPlus: Rio.arc
bool InsertWolfHook(); // Wolf: Data.wolf bool InsertWolfHook(); // Wolf: Data.wolf
bool InsertYukaSystem2Hook(); // YukaSystem2: *.ykc bool InsertYukaSystem2Hook(); // YukaSystem2: *.ykc
bool InsertYurisHook(); // YU-RIS: *.ypf bool InsertYurisHook(); // YU-RIS: *.ypf
bool InsertYaneSDKHook(); // YaneSDK: arc/evimage.dat
void InsertBrunsHook(); // Bruns: bruns.exe void InsertBrunsHook(); // Bruns: bruns.exe
void InsertIronGameSystemHook();// IroneGameSystem: igs_sample.exe void InsertIronGameSystemHook();// IroneGameSystem: igs_sample.exe

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@ -370,6 +370,10 @@ bool DetermineEngineByFile3()
bool DetermineEngineByFile4() bool DetermineEngineByFile4()
{ {
if (Util::CheckFile(L"arc/evimage.dat")) {
if (InsertYaneSDKHook())
return true;
}
if (Util::CheckFile(L"EAGLS.dll")) { // jichi 3/24/2014: E.A.G.L.S if (Util::CheckFile(L"EAGLS.dll")) { // jichi 3/24/2014: E.A.G.L.S
//ConsoleOutput("vnreng: IGNORE EAGLS"); //ConsoleOutput("vnreng: IGNORE EAGLS");
InsertEaglsHook(); InsertEaglsHook();