Shutdown %windir%\System32\shutdown.exe -s
Reboot %windir%\System32\shutdown.exe -r
Logoff %windir%\System32\shutdown.exe -l
Standby %windir%\System32\rundll32.exe powrprof.dll,SetSuspendState Standby
Hibernate %windir%\System32\rundll32.exe powrprof.dll,SetSuspendState Hibernate