mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-25 06:45:36 +08:00
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
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#include"Bishop.h"
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bool bishopmbcjmstojis()
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{
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//特別授業
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const BYTE bytes[] = {
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//unsigned int __cdecl _mbcjmstojis(unsigned int C)
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0x55,0x8b,0xec,
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0x8b,0x45,0x08, //mov eax, [ebp+C]
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0x81, 0x3D,XX4, 0xA4 ,0x03 ,0x00 ,0x00, //cmp dword_4A1F0C, 3A4h //if ( dword_4A1F0C == 932 )
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XX2,
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0xa9,0x00,0x00,0xff,0xff //if ( (C & 0xFFFF0000) != 0 )
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};
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auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
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if (!addr) return false;
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HookParam hp;
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hp.address = addr ;
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hp.offset=get_stack(2);
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hp.type = USING_SPLIT|USING_STRING;
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return NewHook(hp, "bishop");
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}
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bool Bishop::attach_function() {
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return bishopmbcjmstojis();
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}
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bool Bishop2::attach_function(){
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//三射面談～連鎖する恥辱・調教の学園～
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//特別授業3SLG
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auto entry=Util::FindImportEntry(processStartAddress,(DWORD)GetGlyphOutlineW);
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if(entry==0)return false;
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bool ok=false;
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for(auto addr:Util::SearchMemory(&entry, 4, PAGE_EXECUTE, processStartAddress, processStopAddress)){
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addr = MemDbg::findEnclosingAlignedFunction(addr);
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if (!addr) continue;
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auto xrefs=findxref_reverse_checkcallop(addr,max(processStartAddress,addr-0x100000),min(processStopAddress,addr+0x100000),0xe8);
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for(auto addrx:xrefs){
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//ConsoleOutput("xref %p",addrx);
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const BYTE aligned [] = {0xCC,0xCC};
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auto addrx1 = reverseFindBytes(aligned, sizeof(aligned), addrx-0x200, addrx);
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//ConsoleOutput("Aligned %p",addrx1);
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if (!addrx1) continue;
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addrx1+=2;
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BYTE __1[]={0xDC,0x0D,XX,XX,XX,0x00};
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auto _1 = MemDbg::findBytes(__1, 6, addrx-0x30, addrx);
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//ConsoleOutput("sig %p",_1);
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if(_1==0 )continue;
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BYTE checkthiscall[]={0x8B,0xF9};//mov edi, ecx
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auto _3 = MemDbg::findBytes(checkthiscall,2, addrx1, addrx);
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HookParam hp;
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hp.address = addrx1;
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if(_3)
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hp.offset=get_stack(3);
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else
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hp.offset=get_stack(4);
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hp.type = CODEC_UTF16;
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ok=NewHook(hp, "Bishop2");
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}
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}
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return ok;
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}
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