using System;
using System.Management;

static void Main(string[] args)
{	
  ConnectionOptions co=new ConnectionOptions();
  co.Username="ЛОГИН_НАЧАЛЬНИКА";
  co.Password="ЕГО_ПАРОЛЬ";			
			
  ManagementScope sc=new ManagementScope(@"\\ИМЯ_КОМПЬЮТЕРА_НАЧАЛЬНИКА\root\cimv2", co);
  ManagementPath  ph=new ManagementPath(@"Win32_OperatingSystem");
  ManagementClass mc=new ManagementClass(sc, ph, null);
			
  foreach(ManagementObject ss in mc.GetInstances() )
  {
    ss.InvokeMethod("Win32Shutdown", new object[]{(int)1, (int)0});
  }
}