LunaHook-mirror/LunaHook/engine32/utawarerumono.cpp

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2024-02-07 20:59:24 +08:00
#include"utawarerumono.h"
bool utawarerumonoh() {
const BYTE bytes[] = {
0x80,XX,0x5C,
0x75
//*a2 != 92 || a2[1] != 107
};
const BYTE bytes2[] = {
0x80,XX,XX,XX,0x5C,
0x75
};
auto addr1 = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
auto addr2 = MemDbg::findBytes(bytes2, sizeof(bytes2), processStartAddress, processStopAddress);
auto succ=false;
for (auto addr : { addr1,addr2 }) {
if (addr == 0)continue;
const BYTE funcstart[] = {
0x51,0x53
};
addr = reverseFindBytes(funcstart, sizeof(funcstart), addr - 0x100, addr);
if (addr == 0)return false;
HookParam hp;
hp.address = addr;
hp.offset=get_stack(1);
hp.type = CODEC_UTF8 | USING_STRING | NO_CONTEXT;
ConsoleOutput("utawarerumono");
succ|=NewHook(hp, "utawarerumono");
}
return succ;
}
bool utawarerumonoh2() {
const BYTE bytes2[] = {
0x8b,0xca,
0xc1,0xe9,0x02,
0xf3,0xa5
};
auto addr2 = Util::SearchMemory(bytes2, sizeof(bytes2),PAGE_EXECUTE, processStartAddress, processStopAddress);
auto succ=false;
for (auto addr : addr2) {
HookParam hp;
hp.address = addr+2;
hp.offset=get_reg(regs::esi);
hp.type = CODEC_UTF8 | USING_STRING|NO_CONTEXT;
ConsoleOutput("utawarerumono %p",addr);
succ|=NewHook(hp, "utawarerumono");
}
return succ;
}
bool utawarerumono::attach_function() {
bool b1=utawarerumonoh();
bool b2=utawarerumonoh2();
return b1||b2;
}