mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-25 06:45:36 +08:00
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
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#include"Suika2.h"
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//灰翼のロードピス
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bool Suika2_msvcrt() {
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auto msvcrt=GetModuleHandle(L"msvcrt.dll");
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if(msvcrt==0)return 0;
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auto _strdup=GetProcAddress(msvcrt,"_strdup");
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if(_strdup==0)return 0;
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HookParam hp;
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hp.address=(DWORD)_strdup;
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hp.type=USING_STRING|CODEC_UTF8;
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hp.offset=get_stack(1);
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return NewHook(hp,"Suika2_msvcrt");
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}
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bool Suika2_06x() {
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char _s[]=R"(\#{%06x}%s\#{%06x}%s)";
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auto a06xS06xS=MemDbg::findBytes(_s,sizeof(_s),processStartAddress,processStopAddress);
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if(a06xS06xS==0)return 0;
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auto movoff=MemDbg::findBytes(&a06xS06xS,4,processStartAddress,processStopAddress);
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if(movoff==0)return 0;
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BYTE funcstart[]={
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0x55,0x57,0x56
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};
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auto func=reverseFindBytes(funcstart,sizeof(funcstart),movoff-0x200,movoff);
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if(func==0)return 0;
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HookParam hp;
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hp.address=func;
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hp.type=USING_STRING|CODEC_UTF8|NO_CONTEXT;
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hp.offset=get_stack(2);
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return NewHook(hp,"Suika2_06x");
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}
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bool Suika2::attach_function() {
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auto _1=Suika2_msvcrt();
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auto _2=Suika2_06x();
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return _1||_2;
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}
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