mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-10-22 23:18:16 +08:00
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
#include"GuruGuruSMF4.h"
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bool GuruGuruSMF4::attach_function() {
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//奈落の森の花
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trigger_fun=[](LPVOID addr1, hook_stack* stack){
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if(addr1!=GetGlyphOutlineW)return false;
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auto addr=MemDbg::findEnclosingAlignedFunction((DWORD)stack->retaddr,0x500);
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ConsoleOutput("%p",addr);
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if(!addr)return true;
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auto xrefs=findxref_reverse_checkcallop(addr,max(processStartAddress,addr-0x100000),min(processStopAddress,addr+0x100000),0xe8);
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if(xrefs.size()!=1)return true;
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addr=xrefs[0];
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ConsoleOutput("%p",addr);
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addr=MemDbg::findEnclosingAlignedFunction(addr);
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ConsoleOutput("%p",addr);
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if(!addr)return true;
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auto xrefs2=findxref_reverse_checkcallop(addr,max(processStartAddress,addr-0x100000),min(processStopAddress,addr+0x100000),0xe8);
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if(xrefs2.size()!=2)return true;
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addr=xrefs2[1];
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ConsoleOutput("%p",addr);
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addr= findfuncstart(addr,0x300);// MemDbg::findEnclosingAlignedFunction(addr,0x500);
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ConsoleOutput("%p",addr);
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if(!addr)return true;
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HookParam hp;
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hp.address = (DWORD)addr;
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hp.offset=get_stack(2);
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hp.type = CODEC_UTF16|USING_STRING;
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hp.filter_fun=[](LPVOID data, size_t* size, HookParam*){
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auto ws=std::wstring((wchar_t*)data,*size/2);
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if(endWith(ws,L"FPS"))return false;
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if(startWith(ws,L"ver"))return false;
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if(startWith(ws,L"VER"))return false;
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static std::set<std::wstring> dedump;
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if(dedump.find(ws)!=dedump.end())return false;
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dedump.insert(ws);
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return true;
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};
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NewHook(hp, "GuruGuruSMF4");
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return true;
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};
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return false;
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}
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