Ophcrack - The best free Windows password recovery tool available

phcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms.

Ophcrack is a free open source (GPL licensed) program that cracks Windows passwords by using LM hashes through rainbow tables. The program includes the ability to import the hashes from a variety of formats, including dumping directly from the SAM files of Windows. On most computers, ophcrack can crack most passwords within a few minutes.

Find any password in seconds with Password Recovery.

Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds.

Features:

    » Runs on Windows, Linux/Unix, Mac OS X, ...
    » Cracks LM and NTLM hashes.
    » Free tables available for Windows XP and Vista/7.
    » Brute-force module for simple passwords.
    » Audit mode and CSV export.
    » Real-time graphs to analyze the passwords.
    » LiveCD available to simplify the cracking.
    » Dumps and loads hashes from encrypted SAM recovered from a Windows partition.
    » Free and open source software (GPL).



Download:
Ophcrack