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Introduction:
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Captcha Intruder is an automatic pentesting tool to bypass captchas.

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Options and features:
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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)
  --gui                run GUI (CIntruder Web Interface)
  --update             check for latest stable version

  ->Tracking:
    --track=TRACK      download captchas from url (to: 'inputs/')
    --track-num=S_NUM  set number of captchas to download (default: 5)

  ->Training:
    --train=TRAIN      train using common OCR techniques
    --set-id=SETIDS    set colour's ID manually (use -v for details)

  ->Cracking:
    --crack=CRACK      brute force using local dictionary

  ->Modules (training/cracking):
    --list             list available modules (from: 'mods/')
    --mod=NAME         set a specific OCR exploiting module

  ->Post-Exploitation (cracking):
    --xml=XML          export result to xml format
    --tool=COMMAND     replace suggested word on commands of another tool. use
                       'CINT' marker like flag (ex: 'txtCaptcha=CINT')

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Examples of usage:
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* View help:

$ ./cintruder --help
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* Update to latest version:

$ ./cintruder --update
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* Launch web interface (GUI):

$ ./cintruder --gui
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* Simple crack from file:

$ ./cintruder --crack "inputs/captcha.gif"
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* Simple crack from URL:

$ ./cintruder --crack "http://host.com/path/captcha_url"
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* Simple crack from local, exporting results to a xml file:

$ ./cintruder --crack "inputs/captcha.gif" --xml "test.xml"
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* Simple crack from url, with proxy TOR and verbose output:

$ ./cintruder --crack "http://host.com/path/captcha_url" --proxy="http://127.0.0.1:8118" -v
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* Train captcha(s) from url, with proxy TOR and verbose output:

$ ./cintruder --train "http://host.com/path/captcha_url" --proxy "http://127.0.0.1:8118" -v
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* Track 50 captcha(s) from url, with proxy TOR:

$ ./cintruder --track "http://host.com/path/captcha.gif" --track-num "50" --proxy "http://127.0.0.1:8118"
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* List available modules (from "mods/"):

$ ./cintruder --list
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* Launch an OCR module to train a specific local captcha:

$ ./cintruder --train "inputs/easycaptcha.gif" --mod "module_invocation_name"
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* Launch an OCR module to crack a specific online captcha, with verbose output:

$ ./cintruder --crack "http://host.com/path/captcha_url" --mod "module_invocation_name" -v
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* Replace suggested word by CIntruder after cracking a remote url on commands of another tool (ex: "XSSer"):

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