mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-10-22 23:18:16 +08:00
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#include"VALKYRIA.h"
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bool VALKYRIA::attach_function() {
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auto addr=findiatcallormov((DWORD)GetTextExtentPoint32A,processStartAddress,processStartAddress, processStopAddress);
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ConsoleOutput("%p",addr);
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if(addr==0)return false;
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BYTE sehstart[]={
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0x6a,0xff,
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0x68,XX4,
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0x64,0xa1,0,0,0,0,
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0x50,
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0x81,0xec,XX4,
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0xa1,XX4
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};
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addr=reverseFindBytes(sehstart,sizeof(sehstart),addr-0x400,addr,0,true);
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if(addr==0)return false;
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HookParam hp;
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hp.address=addr;
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hp.type=USING_STRING;
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hp.offset=get_stack(5);
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hp.filter_fun=[](void* data, size_t* len, HookParam* hp){
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//实际上是单字符
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auto str=std::string((char*)data,*len);
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if(str=="\\r"||str=="\\R")
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write_string_overwrite(data,len,"\n");
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return true;
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// switch ( v12 )
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// {
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// case 'U':
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// case 'u':
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// String[0] = strtol(a6 + 2, 0, 16);
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// String[1] = 0;
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// HIBYTE(v92) = v14;
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// LOWORD(v92) = a4;
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// BYTE2(v92) = BYTE2(a4);
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// return sub_454C40(a2, a3, v92, a5, String, (int)lprcDst, a8);
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// case 'R':
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// case 'r':
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// sub_453E20();
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// return 0;
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// case '\\':
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// wcscpy(String, L"\\");
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// HIBYTE(v91) = HIBYTE(this);
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// LOWORD(v91) = a4;
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// BYTE2(v91) = BYTE2(a4);
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// return sub_454C40(a2, a3, v91, a5, String, (int)a7, a8);
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// }
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};
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return NewHook(hp,"VALKYRIA");
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}
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