mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-24 06:15:35 +08:00
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
#include"UnisonShift.h"
|
|
|
|
bool InsertUnisonShiftHook() {
|
|
BYTE bytes[] = {
|
|
0x83,0xec,0x14,
|
|
0x8b,0x44,0x24,0x10,
|
|
0x53,
|
|
0x55,
|
|
0x8b,0x6c,0x24,0x20
|
|
|
|
};
|
|
auto addr1 = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
|
|
if (addr1 == 0) return false;
|
|
ConsoleOutput("UnisonShift %p", addr1);
|
|
HookParam hp;
|
|
hp.address = addr1;
|
|
hp.offset=get_stack(3);
|
|
return NewHook(hp, "UnisonShift");
|
|
}
|
|
bool UnisonShift::attach_function() {
|
|
return InsertUnisonShiftHook();
|
|
}
|
|
|
|
|
|
bool InsertUnisonShift2Hook() {
|
|
BYTE bytes[] = {
|
|
//80 FB A0 cmp bl, 0A0h
|
|
0x80,0xfb,0xa0
|
|
};
|
|
auto addr1 = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
|
|
if (addr1 == 0)return false;
|
|
ConsoleOutput("UnisonShift2 %p", addr1);
|
|
BYTE start[] = { 0x83 ,0xEC ,0x08 };
|
|
addr1 = reverseFindBytes(start, sizeof(start), addr1 - 0x100, addr1);
|
|
if (addr1 == 0)return false;
|
|
HookParam hp;
|
|
hp.address = addr1;
|
|
hp.offset=get_reg(regs::eax);
|
|
hp.type = DATA_INDIRECT;
|
|
hp.index = 0;
|
|
return NewHook(hp, "UnisonShift2");
|
|
}
|
|
bool InsertUnisonShift3Hook() {
|
|
|
|
BYTE bytes2[] = {
|
|
0x80,0xF9,XX
|
|
};
|
|
auto addrs=Util::SearchMemory(bytes2,sizeof(bytes2),PAGE_EXECUTE, processStartAddress, processStopAddress);
|
|
BYTE moveaxoffset[] = { 0xb8 ,XX,XX,XX, 0x00 };
|
|
auto succ=false;
|
|
for (auto addr : addrs) {
|
|
ConsoleOutput("UnisonShift3 %p", addr);
|
|
addr = (DWORD)((BYTE*)addr -5);
|
|
int x = -1;
|
|
for (int i = 0; i < 0x20; i++) {
|
|
if (*((BYTE*)addr-i) == 0xb8 && *((BYTE*)(addr)+4-i) == 0) {
|
|
x = i; break;
|
|
}
|
|
}
|
|
if (x == -1)continue;
|
|
ConsoleOutput("UnisonShift3 found %p", addr-x);
|
|
addr = (DWORD)((BYTE*)addr + 1-x);
|
|
auto raddr = *(int*)addr;
|
|
ConsoleOutput("UnisonShift3 raddr %p", raddr);
|
|
HookParam hp;
|
|
hp.address = raddr;
|
|
hp.type = DIRECT_READ;
|
|
succ|=NewHook(hp, "UnisonShift3");
|
|
}
|
|
|
|
|
|
return succ;
|
|
}
|
|
|
|
bool UnisonShift2::attach_function() {
|
|
bool b1=InsertUnisonShift2Hook();
|
|
bool b2=InsertUnisonShift3Hook();
|
|
return b1||b2;
|
|
}
|