Bulk LM Password Cracker : Free Command-line based Mass LM Hash Password Recovery Tool
Bulk LM Password Cracker
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Bulk LM Password Cracker is the simple command-line tool for quick cracking of mass LM password hashes.

You can put entire dump of LM hashes (one per line) into text file and then start cracking using the password dictionary/wordlist file. Each password from dictionary file is compared with a supplied list of hashes and cracked password hashes will be written to the output file.

It also takes care of duplicate password hashes automatically so you don't have to perform any pre-sorting work. During hash cracking operation detailed statistics is displayed showing the completed password counts and number of cracked hashes.

This tool is useful for penetration testers and researchers to crack big dump of LM hashes in few minutes. And being a command-line tool makes it easy for automation.

It is fully portable and works on all platforms starting from Windows XP to Windows 8.

Installation & Un-installation
Bulk LM Password Cracker comes with Installer to help in local installation & un-installation. This installer has intuitive wizard which guides you through series of steps in completion of installation.
At any point of time, you can uninstall the product using the Uninstaller located at following location (by default)
[Windows 32 bit]
C:\Program Files\SecurityXploded\BulkLMPasswordCracker

[Windows 64 bit]
C:\Program Files (x86)\SecurityXploded\BulkLMPasswordCracker
How to use?
Bulk LM Password Cracker is very easy to use tool. It is command-line based tool, hence you have to launch it from the command prompt (cmd.exe).

Here is the simple usage information
    BulkLMPasswordCracker.exe <lm_hash_file_path> <dict_file_path> <output_file_path>        
         <lm_hash_file_path>  => LM Hash list file one per line
         <dict_file_path>      => Password wordlist/dictionary file one per line
         <output_file_path>    => Output file to store cracked LM hashes 
Examples of Bulk LM Password Cracker
//Crack LM hashes from a hashlist using dictionary password file
BulkLMPasswordCracker.exe "c:\hashlist.txt" "c:\passlist.txt" "c:\output.txt"
//Show this help screen
BulkLMPasswordCracker.exe -h
Screenshot 1: Bulk LM Password Cracker in action
BulkLMPasswordCracker in Action
Screenshot 2: Cracked output hash file created by Bulk LM Password Cracker on success.
BulkLMPasswordCracker in Action
Release History
Version 2.0:  14th Jan 2015
Integrated Uninstaller into Windows Add/Remove Programs, now you can uninstall it in a standard way.Removed false positive with various Antivirus solutions
Version 1.0:  21st Oct 2013
First public release of Bulk LM Password Cracker.
FREE Download Bulk LM Password Cracker v2.0

License  : Freeware
Platform : Windows XP, Vista, Windows 7, Windows 8

See Also