mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-25 20:54:15 +08:00
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#include"CMVS.h"
|
|
namespace{
|
|
bool EMbed(){
|
|
//有多个，但是只有最后一个是有效的
|
|
const uint8_t bytes[] = {
|
|
0xB8,0x42,0x81,0x00,0x00,
|
|
0x66,XX2,0x74,XX,
|
|
0xB8,0x76,0x81,0x00,0x00,
|
|
0x66,XX2,0x74,XX,
|
|
0xB8,0x78,0x81,0x00,0x00,
|
|
0x66,XX2,0x74,XX,
|
|
};
|
|
bool res=false;
|
|
auto addr=processStartAddress;
|
|
|
|
std::vector<uintptr_t>already;
|
|
|
|
while(addr){
|
|
addr = MemDbg::findBytes(bytes,sizeof(bytes),addr+1,processStopAddress);
|
|
if(addr==0)continue;
|
|
auto f = MemDbg::findEnclosingAlignedFunction(addr);
|
|
if(f==0)continue;
|
|
if(std::find(already.begin(),already.end(),f)!=already.end())continue;
|
|
already.push_back(f);
|
|
|
|
}
|
|
if(already.size()){
|
|
HookParam hp;
|
|
hp.address = already.back() ;
|
|
hp.offset=get_reg(regs::rdx);
|
|
|
|
hp.type=EMBED_ABLE|USING_STRING|EMBED_BEFORE_SIMPLE|EMBED_AFTER_NEW|EMBED_DYNA_SJIS;
|
|
hp.hook_font=F_GetGlyphOutlineA;
|
|
res|=NewHook(hp, "EmbedCMVS");
|
|
}
|
|
return res;
|
|
}
|
|
|
|
bool CMVSh() {
|
|
|
|
DWORD align = 0xCCCCCCCC;
|
|
auto addr = MemDbg::findCallerAddress((uintptr_t)::GetGlyphOutlineA, align, processStartAddress, processStopAddress);
|
|
if (!addr) return false;
|
|
|
|
HookParam hp;
|
|
hp.address = addr+4;
|
|
hp.offset=get_reg(regs::r8);
|
|
hp.type = CODEC_ANSI_BE;
|
|
|
|
return NewHook(hp, "CMVS");
|
|
}
|
|
}
|
|
bool CMVS::attach_function(){
|
|
bool b1=CMVSh();
|
|
bool b2=EMbed();
|
|
return b1||b2;
|
|
} |