public void CloseHandle() { int iRetValue; iRetValue = ProcessMemoryReaderApi.CloseHandle(m_hProcess); if (iRetValue == 0) { throw new Exception("CloseHandle failed"); } }
public int ReadMem(int MemoryAddress, uint bytesToRead, out byte[] buffer) { IntPtr procHandle = ProcessMemoryReaderApi.OpenProcess(ProcessMemoryReaderApi.PROCESS_VM_READ | ProcessMemoryReaderApi.PROCESS_VM_WRITE | ProcessMemoryReaderApi.PROCESS_VM_OPERATION, 1, (uint)m_processID); if (procHandle == IntPtr.Zero) { buffer = new byte[0]; return(0); } buffer = new byte[bytesToRead]; IntPtr ptrBytesReaded; ProcessMemoryReaderApi.ReadProcessMemory(procHandle, (IntPtr)MemoryAddress, buffer, bytesToRead, out ptrBytesReaded); ProcessMemoryReaderApi.CloseHandle(procHandle); return(ptrBytesReaded.ToInt32()); }
public int WriteMem(int MemoryAddress, byte[] buf) { IntPtr procHandle = ProcessMemoryReaderApi.OpenProcess(ProcessMemoryReaderApi.PROCESS_VM_READ | ProcessMemoryReaderApi.PROCESS_VM_WRITE | ProcessMemoryReaderApi.PROCESS_VM_OPERATION, 1, (uint)m_processID); if (procHandle == IntPtr.Zero) { return(0); } uint oldProtect; ProcessMemoryReaderApi.VirtualProtectEx(procHandle, (IntPtr)MemoryAddress, (uint)buf.Length, ProcessMemoryReaderApi.PAGE_READWRITE, out oldProtect); IntPtr ptrBytesWritten; ProcessMemoryReaderApi.WriteProcessMemory(procHandle, (IntPtr)MemoryAddress, buf, (uint)buf.Length, out ptrBytesWritten); ProcessMemoryReaderApi.CloseHandle(procHandle); return(ptrBytesWritten.ToInt32()); }