mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-27 13:44:11 +08:00
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
#include"ScrPlayer.h"
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bool ScrPlayer_attach_function1() {
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auto func=MemDbg::findCallerAddress((ULONG)GetGlyphOutlineA,0x90909090,processStartAddress,processStopAddress);
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if(func==0)return false;
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func+=4;
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BYTE check[]={
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0x83,0xf8,0x20,
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0x74,XX,
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0x3d,0x40,0x81,0x00,0x00,
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0x74,XX
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};
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auto addr=MemDbg::findBytes(check,sizeof(check),processStartAddress,processStopAddress);
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if(addr==0)return false;
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addr=MemDbg::findEnclosingAlignedFunction(addr);
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if(addr==0)return false;
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if(addr!=func)return false;
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HookParam hp;
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hp.address=func;
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hp.offset=get_stack(5);
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//会把多行分开导致翻译不对。
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hp.type=USING_STRING;//|EMBED_ABLE|EMBED_BEFORE_SIMPLE|EMBED_AFTER_NEW|EMBED_DYNA_SJIS;
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//hp.hook_font=F_GetGlyphOutlineA;
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hp.filter_fun=[](LPVOID data, size_t* size, HookParam*) {
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static int idx=0;
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idx+=1;//这个函数总是连续被调用两次，一个绘制上层文字，一个绘制阴影。
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return bool(idx%2);
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};
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return NewHook(hp,"ScrPlayer");
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}
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bool ScrPlayer_attach_function2() {
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//https://vndb.org/v7056
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//Rendezvous ～ランデブー～
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// _DWORD *__stdcall sub_41DC10(
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// _DWORD *a1,
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// int a2,
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// int a3,
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// int a4,
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// int a5,
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// unsigned __int8 *a6, <---
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// int a7,
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// int a8,
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// int a9,
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// char a10,
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// int a11)
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BYTE bs[]={
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0x51,
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0x56,
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0x8b,0x74,0x24,0x20,
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0x8a,0x06,
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0x84,0xc0,
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0x89,0x4c,0x24,0x04,
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0x0f,0x84,XX4
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};
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auto addr=MemDbg::findBytes(bs,sizeof(bs),processStartAddress,processStopAddress);
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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.offset=get_stack(6);
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hp.type=USING_STRING;//有内部的multibyte函数使得无法内嵌显示中文字符
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return NewHook(hp,"ScrPlayer2");
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}
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bool ScrPlayer::attach_function()
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{
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return ScrPlayer_attach_function1()||ScrPlayer_attach_function2();
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} |