Как извлечь экзешник из ресурсов?

Stream s = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("some_file");

        public static void ExtractEmbeddedBinaryFile(Assembly assembly, string resourceName, string targetFile)
        {
            FileInfo assemblyFileInfo = new FileInfo(assembly.Location);
 
            // delete local copy of existing binary file if it is older than assembly
            if (File.Exists(targetFile))
            {
                if (new FileInfo(targetFile).CreationTime < assemblyFileInfo.LastWriteTime)
                    File.Delete(targetFile);
            }
 
            // extract local copy of binary file from assembly
            if (!File.Exists(targetFile))
            {
                Stream streamIn = assembly.GetManifestResourceStream(resourceName);
                if (streamIn == null)
                {
                    throw new Exception("Embedded resource '" + resourceName + "' not found in '" + assembly.Location + "'.");
                }
                Stream streamOut = File.Create(targetFile);
                BinaryReader br = new BinaryReader(streamIn);
                BinaryWriter bw = new BinaryWriter(streamOut);
                if (streamIn.Length > int.MaxValue)
                {
                    throw new Exception("Embedded resource '" + resourceName + "' in '" + assembly.Location + "' is too large.");
                }
                bw.Write(br.ReadBytes((int)streamIn.Length));
                bw.Flush();
                bw.Close();
                br.Close();
 
                // set the creation time of the local binary file to the last modification time of the assembly for future comparison
                new FileInfo(targetFile).CreationTime = assemblyFileInfo.LastWriteTime;
            }
        }

            using(FileStream fs = new FileStream("путь", FileMode.Create, FileAccess.Write)){
                fs.Write(Properties.Resources.<имя_ресурса>, 0, Properties.Resources.<имя_ресурса>.Length);
            }

            using(FileStream fs = new FileStream("путь", FileMode.Create, FileAccess.Write)){
                fs.Write(Properties.Resources.<имя_ресурса>, 0, Properties.Resources.<имя_ресурса>.Length);
            }

byte[] resf;
resf = Properties.Resources.MyProg;
System.IO.File.WriteAllBytes("F:\\MyProg.exe", resf);