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恍兮惚兮 2024-05-07 01:06:35 +08:00
parent 8be0fe336a
commit f055baff99
1 changed files with 37 additions and 28 deletions
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31
LunaHook/engine32/cef.cpp
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@ -121,27 +121,35 @@ bool InsertlibcefHook(HMODULE module)
return ret;
}
bool libcefhook(HMODULE module) {
//https://vndb.org/v12297
//魔降ル夜ノ凜 Animation ダウンロード版
if (module == 0)return false;
auto [minAddress, maxAddress] = Util::QueryModuleLimits(module);
ConsoleOutput("check v8libcefhook %p %p", minAddress,maxAddress);
const BYTE bytes[] = {
0x50,
0x51,
0x52,
0x57,
0xff,0xd6,
0x83,0xc4,0x10,
0x8b,0x4d,XX,
0x89,0xc6,
0x31,0xe9,
0xe8,XX4,
0x89,0xF0,
0x83,0xC4,0x18
0x83,0xC4,0x18,
0x5e,
0x5f,
0x5d,
0xc3
};
auto addrs = Util::SearchMemory(bytes, sizeof(bytes), PAGE_EXECUTE_READ, minAddress, maxAddress);
ConsoleOutput("v8libcefhook matches %d", addrs.size());
bool succ=false;
for (auto addr : addrs) {
auto addr = reverseFindBytes(bytes, sizeof(bytes), minAddress, maxAddress);
HookParam hp;
hp.address = addr;
hp.address = addr+6;
hp.offset=get_stack(1);
hp.filter_fun=[] (void* data, uintptr_t * size, HookParam*) {
std::wstring s = L"";
@ -155,15 +163,16 @@ bool libcefhook(HMODULE module) {
s += c;
}
}
strReplace(s,L"<br>",L"\n");
static std::wstring last;
if(s==last)return false;
last=s;
return write_string_overwrite(data,size,s);
};
hp.type = USING_STRING | CODEC_UTF16|NO_CONTEXT;
ConsoleOutput("v8libcefhook %p", addr);
succ|=NewHook(hp, "v8libcefhook");
}
return succ;
return NewHook(hp, "v8libcefhook");
}
bool cef::attach_function(){