var connection = new ConnectionOptions();
connection.Username = @"xxxx";
connection.Password = "xxxxx";


ManagementScope WMIscope = new ManagementScope(string.Format("\\{0}\root\cimv2", REMOTE_SERVER_NAME), connection);
WMIscope.Connect();

ManagementClass WMIprocess = new ManagementClass(WMIscope, new ManagementPath("Win32_Process"), new ObjectGetOptions());

object[] process = { "cmd.exe" };

object result = WMIprocess.InvokeMethod("Create", process);