xei7 / cintruder

Captcha Intruder

================================================================ Introduction:

Captcha Intruder is an automatic pentesting tool to bypass captchas.

CIntruder is released under the terms of the General Public License v3 and is copyrighted by psy ([email protected] - [email protected]).

================================================================ Options and features:

cintruder [OPTIONS]

Options: --version show program's version number and exit -h, --help show this help message and exit -v, --verbose active verbose mode output results --proxy=PROXY use proxy server (tor: http://localhost:8118) --track=TRACK download a number of captchas from url (to: 'inputs/') --train=TRAIN apply common OCR techniques to captcha --crack=CRACK brute force using local dictionary (from: 'iconset/') --xml=XML export result to xml format

Advanced OCR (training): --set-id=SETIDS set colour's id manually (use -v for details) --editor launch an editor to apply image filters

Modules (training): --list list available modules (from: 'core/mods/') --mod=NAME train using a specific OCR exploiting module

Handlering (cracking): --tool=COMMAND replace suggested word on commands of another tool. use 'CINT' marker like flag (ex: 'txtCaptcha=CINT')

CIntruderNet ('http://cintruder.sf.net/cinet'): --send-net send resolved captcha to CIntruderNet --view-net visit distributed online dictionary website

================================================================ Examples of usage:

• Simple crack from file:

$ python cintruder --crack "captcha.gif"

• Simple crack from URL:

$ python cintruder --crack "http://host.com/path/captcha.gif"

• Simple crack, exporting results to xml file

$ python cintruder --crack "captcha.gif" --xml "test.xml"

• Simple crack, with proxy TOR and verbose output

$ python cintruder --crack "http://host.com/path/captcha.gif" --proxy="http://127.0.0.1:8118" -v

• Train captcha(s) from url, with proxy TOR and verbose output

$ python cintruder --train "http://host.com/path/captcha.gif" --proxy "http://127.0.0.1:8118" -v

• Track 50 captcha(s) from url with proxy TOR

$ python cintruder --track "http://host.com/path/captcha.gif" "50" --proxy "http://127.0.0.1:8118"

• List available modules (from core/mods/)

$ python cintruder --list

• Launch an OCR module to train a specific local captcha

$ python cintruder --train "inputs/easycaptcha.gif" --mod easy

• Launch an OCR module to crack a specific online captcha, with verbose output

$ python cintruder --crack "http://host.com/path/captcha.gif" --mod easy -v

• Replace suggested word by CIntruder after cracking, on input commands of another tool (ex: XSSer)

$ python cintruder --crack "http://host.com/path/captcha.gif" --tool "xsser -u http://host.com/path/param1=foo&param2=bar&txtCaptcha=CINT"

• Send online captcha cracked to distributed online dictionary (CInet)

$ python cintruder --crack "http://host.com/path/captcha.gif" --send-net

• Visit distributed online dictionary (CInet) website (http://cintruder.sf.net/cinet)

$ python cintruder --view-net