Good Question! , Whilst it is not illegal for us to "Recover" your password for you as we actually never open the content, it is illegal under the data protection act 1998 to access files which you do not have permission, this service is designed for users who have forgotten their password and not ones they have "obtained" without the owners consent.
Furthermore, it is not illegal to crack a wireless password but it is illegal under the Computer Mis-use Act 1990 to connect to a network or computer without the owners permissio