Example #1
0
        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_ReadProcess.Id);

            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());
        }