It sounds like you encountered the error while using Xenos (an injection tool often used with Cheat Engine or for manual DLL injection).
// Cleanup CloseHandle(hThread); VirtualFreeEx(hProcess, remoteMem, 0, MEM_RELEASE); CloseHandle(hProcess); return true;
#include <windows.h> #include <iostream> #include <tlhelp32.h> DWORD GetProcessIdByName(const wchar_t* processName) DWORD pid = 0; HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); if (snapshot == INVALID_HANDLE_VALUE) return 0; xenos failed to inject image
if (InjectDLL(pid, dllPath)) std::cout << "Injection successful." << std::endl; else std::cerr << "Injection failed." << std::endl;
// Write DLL path if (!WriteProcessMemory(hProcess, remoteMem, dllPath, pathSize, NULL)) std::cerr << "WriteProcessMemory failed. Error: " << GetLastError() << std::endl; VirtualFreeEx(hProcess, remoteMem, 0, MEM_RELEASE); CloseHandle(hProcess); return false; It sounds like you encountered the error while
DWORD pid = GetProcessIdByName(targetProcess); if (pid == 0) std::cerr << "Process not found." << std::endl; return 1;
PROCESSENTRY32W pe; pe.dwSize = sizeof(PROCESSENTRY32W); if (snapshot == INVALID_HANDLE_VALUE) return 0
std::cout << "Found process " << targetProcess << " with PID: " << pid << std::endl;
int main() const wchar_t* targetProcess = L"notepad.exe"; // Change to your target const char* dllPath = "C:\test\mydll.dll"; // Full path to your DLL
return 0;