Lepton's Crack is a generic password cracker. It is easily-customizable with a simple plugin system and allows system administrators to review the quality of the passwords being used on their systems. It can perform a dictionary-based (wordlist) attack as well as a brute force (incremental) password scan, including the use of regular expressions. It supports standard MD4 hash, standard MD5 hash, NT MD4/Unicode, Lotus Domino HTTP password (R4), and SHA-1 hash formats. LM (LAN Manager) plus appending and prepending of characters is available in the Development branch (strongly recommended).
Mingw support I've done a couple of changes in sha1.h, md5.c solving some compatibility problems. Also, LCrack can now be compiled under the MINGW environment (gettimeofday() is now impleme...
Improvements and new features.. Hi all, After a long time, I'm back with lcrack :) The regex's are now enumerated in increasing-length order, and the speed penalty is very small (if yo...
Update Support for SHA-1 hashes has been added, thanks to a patch contributed by Burcin Erocal.