windwos logon / logoff / startup / shutdown script by command

Logoff script

copy/y logoff.exe %WINDIR%\system32\GroupPolicy\User\Scripts\Logoff
REG ADD "HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System\Scripts\Logoff\0\0" /v Script /d logoff.exe /t REG_SZ /f

Shutdown script

copy/y poweroff.exe %WINDIR%\system32\GroupPolicy\Machine\Scripts\Shutdown
REG ADD "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System\Scripts\Shutdown\0\0" /v Script /d poweroff.exe /t REG_SZ /f

* /d 後也可直接用絕對路徑

Reference :

execution of a script at every logOFF of any user