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OPHCRACK(1)			 User Commands			   OPHCRACK(1)

NAME
       Ophcrack - a Microsoft Windows password cracker using rainbow tables.

DESCRIPTION
       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 per‐
       formance.
       It recovers 99.9% of alphanumeric passwords in seconds.

       Ophcrack works for Windows NT/2000/XP/Vista.

       Ophcrack	 can be used with command line using the options below, or can
       be run as a pure graphical software.

       If you have installed ophrack-cli package, graphical interface  is  not
       available.

SYNOPSIS
       ophcrack [options]

OPTIONS
       -a     disable audit mode (default)

       -A     enable audit mode

       -b     disable bruteforce

       -B     enable bruteforce (default)

       -c <file>
	      specify the config file to use

       -D     display (lots of!) debugging information

       -d <dir>
	      specify tables base directory

       -e     do not display empty passwords

       -f <file>
	      load hashes from the specified file (pwdump or session)

       -g     disable GUI

       -h     display this information

       -i     hide usernames

       -I     show usernames (default)

       -l <file>
	      log all output to the specified file

       -n <num>
	      specify the number of threads to use

       -o <file>
	      write cracking output to file in pwdump format

       -q     quiet mode

       -r     launch the cracking when ophcrack starts (GUI only)

       -s     disable session auto-saving

       -S <session_file>
	      specify  the  file  to use to automatically save the progress of
	      the search

       -u     display statistics when cracking ends

       -t table1[,a[,b,...]][:table2[,a[,b,...]]]
	      specify which table to use in the directory given by -d

       -v     verbose

       -w <dir>
	      load hashes from encrypted SAM file in directory dir

       -x     export data in CSV format to the file specified by -o


EXAMPLES
       ophcrack -g -d /path/to/tables -t xp_free_fast,0,3:vista_free -f in.txt

       Launch  ophcrack	 in  command  line   using   tables   0	  and	3   in
       /path/to/tables/xp_free_fast	   and	     all       tables	    in
       /path/to/tables/vista_free and cracks hashes from pwdump file in.txt

SEE ALSO
       Homepage: http://ophcrack.sourceforge.net/
       Free rainbow tables: http://ophcrack.sourceforge.net/tables.php

AUTHOR
       This manual page was written by Adam Cecile  <gandalf@le-vert.net>  for
       the Debian system (but may be used by others).
       Permission  is  granted to copy, distribute and/or modify this document
       under the terms of the GNU General Public License,  Version  2  or  any
       later version published by the Free Software Foundation
       On  Debian systems, the complete text of the GNU General Public License
       can be found in /usr/share/common-licenses/GPL.

3.2.0				  March 2009			   OPHCRACK(1)

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