Rcracki_MT

Description

Rcracki_mt can be used to perform a rainbow table attack on password hashes

Usage

Syntax

rcracki_mt -h hash rainbow_table_pathname
       rcracki_mt -l hash_list_file rainbow_table_pathname
       rcracki_mt -f pwdump_file rainbow_table_pathname
       rcracki_mt -c lst_file rainbow_table_pathname

Options

-h hash:                use raw hash as input
-l hash_list_file:      use hash list file as input, each hash in a line
-f pwdump_file:         use pwdump file as input, handles lanmanager hash only
-c lst_file:            use .lst (cain format) file as input
-r [-s session_name]:   resume from previous session, optional session name
rainbow_table_pathname: pathname(s) of the rainbow table(s)

Extra options:    -t [nr] use this amount of threads/cores, default is 1
                  -o [output_file] write (temporary) results to this file
                  -s [session_name] write session data with this name
                  -k keep precalculation on disk
                  -d run sha1 hashes against mysqlsha1 tables
                  -m [megabytes] limit memory usage
                  -v show debug information

Example

cyborg@cyborg:~$ rcracki_mt -h 4124bc0a9335c27f086f24ba207a4912  md5_loweralpha#1-2_0_3800x3_0.rt 
Using 1 threads for pre-calculation and false alarm checking...
Found 1 rainbowtable files...

md5_loweralpha#1-2_0_3800x3_0.rt
48 bytes read, disk access time: 0.00s
searching for 1 hash...
plaintext of 4124bc0a9335c27f086f24ba207a4912 is aa       
cryptanalysis time: 1.91 s                        

statistics
-------------------------------------------------------
plaintext found:                          1 of 1(100.00%)
total disk access time:                   0.00s
total cryptanalysis time:                 0.07s
total pre-calculation time:               1.83s
total chain walk step:                    7214301
total false alarm:                        78
total chain walk step due to false alarm: 282759

result
-------------------------------------------------------
4124bc0a9335c27f086f24ba207a4912  aa  hex:6161

 

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