Perl-hashcat-utils

Small set of utilities useful for advanced password cracking

I coded this utilities for my own use, but I think they can also be useful for someone else. That's why I'm releasing them!

Most of these tools are based on atom's hashcat-utils.

They have the same functionality / behaviour, but I have included some extra changes / improvements. Official hashcat-utils and GNU utilities are faster as Perl is an interpreted language, so use them unless you really need these improvements.

Tools included:

combinator

Each word from file2 is appended to each word from file1 and then printed to STDOUT.

    usage: ./combinator.pl [-u] file1 file2 [min-length] [max-length]

Changes / improvements:

• Only prints uniq words to STDOUT (-u / --uniq).
• Min-length, only prints words bigger than the specified length.
• Max-length, only prints words not bigger than the specified length.

cutb

Cut the specific prefix or suffix length off from STDIN and pass it to STDOUT.

    usage: ./cutb.pl [-u] offset [length] < infile > outfile

Changes / improvements:

• Only prints uniq words to STDOUT (-u / --uniq).

hcchrgen

Automates the process of creating hcchr charset files for hashcat with different encodings for each language.

    usage: ./hcchrgen.pl

You can find more info on this hashcat's forum thread and this hashcat's trac ticket.

Thanks to: atom, dudux, HASH-IT, Immy, K4r0lSz, kt819gm, Kuci, m3g9tr0n and Rolf.

Everyone who wants to collaborate with more charsets is welcome!!!!!

Requirements:

• iconv GNU binary, needed to convert between different encodings.
• 'UTF8' folder must contain UTF-8 encoded files with the most common characters.
• 'UTF8/Special' folder can contain files that also include special characters.

Results:

• 'Charsets/Standard' folder charset files will include the most common characters (with the corresponding encodings to each language).
• 'Charsets/Special' folder charset files will include special characters (with the corresponding encodings to each language).
• 'Charsets/Combined' folder will contain all the characters from all the encodings of each language merged.
• Duplicated results are removed (different encodings which produce the same output).

len

Each word into STDIN is passed to STDOUT if matches a specified word-length range.

    usage: ./len.pl min-length [max-length] < infile > outfile

Changes / improvements:

• Max-length is not mandatory.

req

Each word going into STDIN is passed to STDOUT if matches an specified password group criteria.

    usage: ./req.pl req_mask < infile > outfile

Changes / improvements:

• Uses multiple letters instead of integers (ludsLUDS) [lower, upper, digit, special].
• Lowercase characters require, uppercase characters exclude.

splitlen

Split STDIN into specific files based on string lengths.

    usage: ./splitlen.pl outdir < infile

Changes / improvements:

• If the destination directory doesn't exist, then it's created.
• If a file corresponding to some length is empty, then it's deleted.

uniq

Parses STDIN input and only print non duplicated strings to STDOUT.

    usage: ./uniq.pl < infile > outfile

Changes / improvements:

• Input data doesn't need to be sorted.

License

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.