13-03-2017 New option: -R autoscan robots.txt and use it as a payload

26-01-2017 Fixed 'InsecureRequestsWarning' message

10-08-2016 Added '-u' option to utils/viewer.py to show what payload you used in a given project

28-07-2016 Fixed max columns width when printing output

19-07-2016 Fixed a bug in DBManager queue which was stopping Cansina when target server responses were slow

13-07-2016 Added new feature resumable sessions

09-01-2016 Cansina supports Windows terminal You won't have that fancy flash in filtered HTTP codes but it works...

Cansina is a Web Content Discovery Application.

It is well known Web applications don't publish all their resources or public links, so the only way to discover these resources is requesting for them and check the response.

Cansina duty is to help you making requests and filtering the responses to tell apart if it is an existing resource or just an annoying or disguised 404.

Other kind of useful responses (401, 403, ...) are processed in a similar fashion.

Responses are kept in a sqlite database for later process or viewing.

You can stop and resume a task by ctrl-c, a resume file will be generated for you.

Check the options '-h' for more features.

There is an ongoing effort to add features via plugins.

Feature requests and comments are welcome.

Cansina is included in BlackArch Linux, give it a try!

• Multithreading
• Http / Https
• Proxy support
• Data persistence
• Basic Authentication
• Resume

cansina.py -h for a comprehensive list of features and choices

Simple case

cansina.py -u target_url -p payload_filename

Will make GET requests using 4 threads by default

Banning HTTP responde codes to output

cansina.py -u target_url -p payload_filename -b 404,400,500

Selected codes will be skipped

Adding a .php extension to every record in payload

cansina.py -u target_url -p payload_filename -e php

Make all payload entries end with an extension

Adding a list of extensions

cansina.py -u target_url -p payload_filename -e php,asp,aspx

Same as above but will repeat every request for every extension provided

Inspecting content

cansina.py -u target_url -p payload_filename -c look_for_this_text

Cansina will report to screen if the content is detected in response

Filtering by content

cansina.py -u target_url -p payload_filename -d look_for_this_text

If the content is found it will be processed as a 404 Not Found page

Autodiscriminator

cansina.py -u target_url -p payload_filename -D

First, Cansina will try to make and remember a 404 response and will skip similar responses

Replacing

cansina.py -u target_url/*_this/ -p payload_filename

Simple string replacing. Useful when a URL pattern is observable

Size filtering

cansina.py -u target_url -s 1495 -p payload_filename

If you don't want a response and know its size is fixed this could help skipping all those responses

Uppercase all requests

cansina.py -u target_url -U -p payload_filename

Just make every payload UPPERCASE

Threading

cansina.py -u target_url -t8 -p payload_filename

Set the threading level. 4 by default.

Change GET -> HEAD requests

cansina.py -u target_url -H -p payload_filename

Make requests using HEAD HTTP method. Be aware size and content filtering won't work

Delay between requests

cansina.py -u target_url -T 1.25 -p payload_filename

Set a delay between resquests. Time is set in float format. E.g: 1.25 seconds

User agent

cansina.py -u target_url -p payload_filename -a user_agent

Set an alternative User-Agent string

Proxy requests

cansina.py -u target_url -p payload_filename -Phttp://127.0.0.1:8080

Simple http proxy

Basic authentication

cansina.py -u target_url -p payload_filename -Auser:password

Manages basic authentication

Resume session

cansina.py -r resume_file

Resume last interrupted session with all options and payload with former linenumber

Parse robots.txt

cansina.py -R

Cansina will parse the robots.txt file an use it as a payload if it exists

This tool is intended to be used in a fair and legal context, meaning, for example, a penetration testing for which you have been provided previous authorization.

One of its legitimate uses might be the one described in the following article:

• Forced browsing

• requests
• Python 2.7.x

Cansina does not come with list but there are some neat projects to supply this:

• SecList
• fuzzdb

Copyright (C) 2013-2017 David García

License: GNU General Public License, version 3 or later; see LICENSE.txt included in this archive for details.