Created
December 26, 2018 19:40
-
-
Save Tustin/a377a8539b424d73d049c1554a7f740d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// bo4.cpp : This file contains the 'main' function. Program execution begins and ends there. | |
// | |
#include "pch.h" | |
#include <iostream> | |
#include <Windows.h> | |
#include <TlHelp32.h> | |
typedef __int64(__stdcall* _CBuf_AddText)(__int64, const char*); | |
HANDLE FindProcess(const std::string name) | |
{ | |
PROCESSENTRY32 entry; | |
entry.dwSize = sizeof(PROCESSENTRY32); | |
// C++ is awful. | |
auto wideBoy = std::wstring(name.begin(), name.end()); | |
HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL); | |
if (Process32First(snapshot, &entry)) | |
{ | |
do | |
{ | |
if (_wcsnicmp(entry.szExeFile, wideBoy.c_str(), wideBoy.size()) == 0) | |
{ | |
auto handle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, entry.th32ProcessID); | |
CloseHandle(snapshot); | |
return handle; | |
} | |
} while (Process32Next(snapshot, &entry)); | |
} | |
} | |
uintptr_t FindProcessBase(HANDLE proc) | |
{ | |
DWORD id = GetProcessId(proc); | |
std::cout << "proc id " << id << std::endl; | |
auto snappy = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, id); | |
std::cout << snappy << std::endl; | |
if (snappy == INVALID_HANDLE_VALUE) { | |
std::cout << "invalid handle value\n"; | |
return NULL; | |
} | |
uintptr_t addy = 0; | |
MODULEENTRY32 data; | |
data.dwSize = sizeof(MODULEENTRY32); | |
if (!Module32First(snappy, &data)) { | |
CloseHandle(snappy); | |
std::cout << "not first module\n"; | |
return NULL; | |
} | |
addy = (uintptr_t)data.modBaseAddr; | |
CloseHandle(snappy); | |
return addy; | |
} | |
int main() | |
{ | |
HANDLE handle = FindProcess("blackops4.exe"); | |
if (handle == NULL) { | |
std::cout << "Failed to find proc for BO4\n"; | |
return 1; | |
} | |
std::cout << handle << std::endl; | |
auto base = FindProcessBase(handle); | |
if (base == NULL) { | |
std::cout << "BO4 module base is null\n"; | |
return 1; | |
} | |
auto address = base + 0x26CB810; | |
std::cout << address << std::endl; | |
_CBuf_AddText CBuf_AddText = (_CBuf_AddText)address; | |
CBuf_AddText(0, "map zm_zodt8"); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment