From inside a batch file, I would like to test whether I\'m running with Administrator/elevated privileges.
The username doesn\'t change when \"Run as Administrator\
The easiest way to do this on Vista, Win 7 and above is enumerating token groups and looking for the current integrity level (or the administrators sid, if only group memberhip is important):
Check if we are running elevated:
whoami /groups | find "S-1-16-12288" && Echo I am running elevated, so I must be an admin anyway ;-)
Check if we belong to local administrators:
whoami /groups | find "S-1-5-32-544" && Echo I am a local admin
Check if we belong to domain admins:
whoami /groups | find "-512 " && Echo I am a domain admin
The following article lists the integrity level SIDs windows uses: http://msdn.microsoft.com/en-us/library/bb625963.aspx