XcBp tutorial

#include <Windows.h>
#include <iostream>
#include <tlhelp32.h>
#include <stdio.h>

using namespace std;

DWORD GetProcessId(const TCHAR* lpProcessName)
{
DWORD dwProcessId = 0;

PROCESSENTRY32 entry;
entry.dwSize = sizeof(PROCESSENTRY32);

HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);

if (snapshot != INVALID_HANDLE_VALUE)
{
if (Process32First(snapshot, &entry))
{
do
{
if (_wcsicmp(entry.szExeFile, lpProcessName) == 0)
{
dwProcessId = entry.th32ProcessID;
break;
}
} while (Process32Next(snapshot, &entry));
}

CloseHandle(snapshot);
}

return dwProcessId;
}

void suspend(DWORD processId)
{
HANDLE hThreadSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);

THREADENTRY32 threadEntry; 

threadEntry.dwSize = sizeof(THREADENTRY32);

if (hThreadSnapshot != INVALID_HANDLE_VALUE)
{
if (Thread32First(hThreadSnapshot, &threadEntry))
{
do
{
if (threadEntry.th32OwnerProcessID == processId)
{
HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, FALSE, threadEntry.th32ThreadID);

if (hThread)
{
SuspendThread(hThread);
CloseHandle(hThread);
}

}
} while (Thread32Next(hThreadSnapshot, &threadEntry));
}

CloseHandle(hThreadSnapshot);
}
}

int main(int argc, TCHAR* argv[])
{
HANDLE h = GetStdHandle( STD_OUTPUT_HANDLE );

SetConsoleTextAttribute(h,FOREGROUND_RED | FOREGROUND_INTENSITY );

SetConsoleTitle(TEXT("MPGH  Xigncode  Bypass"));



cout << "Searching for AVA..." << endl;

DWORD dwProcessId;

while (!(dwProcessId = GetProcessId(TEXT("AVA.exe")))) 
Sleep(1);


cout << "Searching for Xingcode!" << endl;

SetConsoleTextAttribute(h,FOREGROUND_GREEN | FOREGROUND_INTENSITY );

HANDLE hProcess = OpenProcess(PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_VM_OPERATION, FALSE, dwProcessId);

if (hProcess)
{
cout << "Xingcode is Located..." << endl;

SetConsoleTextAttribute(h,FOREGROUND_RED | FOREGROUND_INTENSITY );

const DWORD dwLocationOfFunction = 0x041D190;  

BYTE FirstByte;



DWORD dwOldProtection;

while (!ReadProcessMemory(hProcess, (LPVOID)dwLocationOfFunction, &FirstByte, sizeof(FirstByte), NULL) || FirstByte != 0x55)
{
if (GetLastError() == ERROR_ACCESS_DENIED)
cout << "ERROR_ACCESS_DENIED" << endl;

Sleep(1);
}



cout << "Bypassing Xingcode" << endl;


SetConsoleTextAttribute(h,FOREGROUND_GREEN | FOREGROUND_INTENSITY );

const BYTE ByteToWrite = 0xC3;



BOOL bSuccess = VirtualProtectEx(hProcess, (LPVOID)dwLocationOfFunction, sizeof(FirstByte), PAGE_EXECUTE_READWRITE, &dwOldProtection);

if (bSuccess)
bSuccess = WriteProcessMemory(hProcess, (LPVOID)dwLocationOfFunction, &ByteToWrite, sizeof(ByteToWrite), NULL);

CloseHandle(hProcess);


if (bSuccess)

	

    cout << "Xingcode Bypassed Successfully... Have Fun... " << endl;
     
}


  cin.get(); 
  return 0;
}