Password tool for Windows NT/2000/XP/2003 system administrators to find breaches in system security. WinPassword tries to retrieve plain-text passwords analyzing user password hashes. If it is possible to recover a password within reasonable time, the password should be considered insecure. WinPassword can also be used to decrypt lost passwords of particular users.
Please note that this software is for advanced users and system administrators with good understanding of the Windows security model. WinPassword uses both traditional recovery methods (Brute Force Attack, Dictionary Search) and the new Smart Table Recovery (TM) technique. Smart Table Recovery (TM) technique is based on special precomputed recovery tables (rainbow tables) and its especially useful for breaking complex 7 character passwords containing punctuation marks and other non-alphanumeric characters.

The license of this software is Free Trial Software, the price is $39, you can free download and get a free trial.