LunaHook-mirror/LunaHook/engine32/mono.cpp

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2024-02-07 20:59:24 +08:00
#include"mono.h"
#include"mono/monocommon.hpp"
#include "mono/monoobject.h"
bool monobdwgc() {
HMODULE module = GetModuleHandleW(L"mono-2.0-bdwgc.dll");
if (module == 0)return false;
auto [minAddress, maxAddress] = Util::QueryModuleLimits(module);
BYTE bytes[] = {
0x3D,0x00,0x00,0x01,0x00,
0x73,XX,
0xb8,0x03,0x00,0x00,0x00,
0xEB,XX
};
auto addrs =Util::SearchMemory(bytes, sizeof(bytes),PAGE_EXECUTE, minAddress, maxAddress);
auto succ=false;
for (auto addr : addrs) {
ConsoleOutput("monobdwgcdll %p", addr);
HookParam hp;
hp.address = (DWORD)addr;
hp.offset=get_reg(regs::eax);
hp.type = CODEC_UTF16|NO_CONTEXT;
succ|=NewHook(hp, "monobdwgcdll");
}
return succ;
}
bool monodll() {
HMODULE module = GetModuleHandleW(L"mono.dll");
if (module == 0)return false;
auto [minAddress, maxAddress] = Util::QueryModuleLimits(module);
BYTE bytes[] = {
0x81,0xFB,XX4,
0x73
};
auto addrs = Util::SearchMemory(bytes, sizeof(bytes), PAGE_EXECUTE, minAddress, maxAddress);
auto succ=false;
for (auto addr : addrs) {
ConsoleOutput("monodll %p", addr);
HookParam hp;
hp.address = (DWORD)addr;
hp.offset=get_reg(regs::ebx);
hp.type = CODEC_UTF16|NO_CONTEXT;
succ|=NewHook(hp, "monodll");
}
return succ;
}
bool mono::attach_function() {
bool il2=monocommon::il2cpp();
bool bmonobdwgc=monobdwgc();
bool bmonodll=monodll();
bool mono=monocommon::hook_mono();
return il2||bmonobdwgc||bmonodll||mono;
}