mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-25 12:44:13 +08:00
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include"RRE.h"
|
|
|
|
static void SpecialRunrunEngine(hook_stack* stack, HookParam *, uintptr_t *data, uintptr_t *split, size_t*len)
|
|
{
|
|
//CC_UNUSED(split);
|
|
DWORD eax = stack->eax, // *(DWORD *)(esp_base - 0x8),
|
|
edx = stack->edx; // *(DWORD *)(esp_base - 0x10);
|
|
DWORD addr = eax + edx; // eax + edx
|
|
*data = *(WORD *)(addr);
|
|
*len = 2;
|
|
}
|
|
bool InsertRREHook()
|
|
{
|
|
ULONG addr = MemDbg::findCallAddress((ULONG)::IsDBCSLeadByte, processStartAddress, processStopAddress);
|
|
if (!addr) {
|
|
ConsoleOutput("RRE: function call does not exist");
|
|
return false;
|
|
}
|
|
WORD sig = 0x51c3;
|
|
HookParam hp;
|
|
hp.address = addr;
|
|
hp.type = NO_CONTEXT|DATA_INDIRECT|USING_CHAR;
|
|
if ((*(WORD *)(addr-2) != sig)) {
|
|
hp.text_fun = SpecialRunrunEngine;
|
|
ConsoleOutput("INSERT Runrun#1");
|
|
return NewHook(hp, "RunrunEngine Old");
|
|
} else {
|
|
hp.offset=get_reg(regs::eax);
|
|
ConsoleOutput("INSERT Runrun#2");
|
|
return NewHook(hp, "RunrunEngine");
|
|
}
|
|
//ConsoleOutput("RunrunEngine, hook will only work with text speed set to slow or normal!");
|
|
//else ConsoleOutput("Unknown RunrunEngine engine");
|
|
}
|
|
|
|
bool RRE::attach_function() {
|
|
|
|
return InsertRREHook();
|
|
}
|