mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-26 13:14:13 +08:00
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
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#include"IG.h"
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bool InsertIG64Hook() {
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//<2F><><EFBFBD>륿<EFBFBD><EBA5BF><EFBFBD><EFBFBD> FHD.exe
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//char __fastcall sub_14004D820(_QWORD *a1, __int16 *a2, size_t a3)
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const BYTE BYTES[] = {
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0x48,0x8b,0x43,0x08,
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0x33,0xc9,
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0x66,0x89,0x08
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};
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auto addrs = Util::SearchMemory(BYTES, sizeof(BYTES), PAGE_EXECUTE, processStartAddress, processStopAddress);
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auto suc=false;
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for (auto addr : addrs) {
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ConsoleOutput("IG64 %p", addr);
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const BYTE aligned [] = {0xCC,0xCC};
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addr = reverseFindBytes(aligned, sizeof(aligned), addr-0x1000, addr);
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if (addr == 0)continue;
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addr += 2;
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ConsoleOutput("IG64 %p", addr);
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HookParam hp;
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hp.address = addr;
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hp.type = CODEC_UTF16 | USING_STRING;
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hp.offset=get_reg(regs::rdx);//rdx
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suc|=NewHook(hp, "IG64");
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}
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return suc;
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}
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bool IG64filter(void* data, size_t* size, HookParam*) {
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auto text = reinterpret_cast<LPWSTR>(data);
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std::wstring str =std::wstring(text,*size / 2);
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std::wregex reg1(L"\\$\\[(.*?)\\$/(.*?)\\$\\]");
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std::wstring result1 = std::regex_replace(str, reg1, L"$1");
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std::wregex reg2(L"@[^@]*@");
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std::wstring result2 = std::regex_replace(result1, reg2, L"");
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*size = (result2.size()) * 2;
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wcscpy(text, result2.c_str());
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return true;
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};
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bool InsertIG64Hook2() {
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//hook1 <20><>ע<EFBFBD>͵<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>Ͽ<EFBFBD><CFBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>hook<6F><6B><EFBFBD><EFBFBD>Ͽ<EFBFBD><CFBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǻᱣ<C7BB><E1B1A3>һЩ@[]֮<><D6AE>Ľű<C4BD><C5B1><EFBFBD><EFBFBD>š<EFBFBD>
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//<2F><><EFBFBD>륿<EFBFBD><EBA5BF><EFBFBD><EFBFBD> FHD.exe
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const BYTE BYTES[] = {
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0xBA,0x3F,0xFF,0x00,0x00,
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XX,0x8B,XX,
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0xE8,XX2,0x00,0x00
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};
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bool ok=false;
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auto addrs = Util::SearchMemory(BYTES, sizeof(BYTES), PAGE_EXECUTE, processStartAddress, processStopAddress);
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for (auto addr : addrs) {
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ConsoleOutput("IG642 %p", addr);
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const BYTE aligned[] = { 0xCC,0xCC };
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addr = reverseFindBytes(aligned, sizeof(aligned), addr - 0x10000, addr);
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if (addr == 0)continue;
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addr += 2;
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ConsoleOutput("IG642 %p", addr);
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HookParam hp;
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hp.address = addr;
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hp.type = CODEC_UTF16 | USING_STRING;
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hp.filter_fun = IG64filter;
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hp.offset=get_reg(regs::rdx);//rdx
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ok|=NewHook(hp, "IG642");
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}
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return ok;
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}
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bool IG::attach_function() {
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return InsertIG64Hook2();
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}
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