Difference between revisions of "Category:OWASP Webslayer Project"

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The WebSlayer project is run by Christian Martorella and Carlos del Ojo from Edge-Security
 
The WebSlayer project is run by Christian Martorella and Carlos del Ojo from Edge-Security
 
[[Category:OWASP Project]]
 
[[Category:OWASP Tool]]
 
[[Category:OWASP Download]]
 

Revision as of 13:02, 9 March 2010

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OWASP Inactive Banner.jpg
PROJECT IDENTIFICATION
Project Name OWASP Webslayer Project
Short Project Description

WebSlayer is a tool designed for brute forcing Web Applications, it can be used to discover not linked resources (directories, servlets, scripts, etc), brute force GET and POST parameters, brute force forms parameters (User/Password), fuzzing, etc.

The tools has a powerful payload generator and a easy and flexible results analyzer.

Email Contacts Project Leader
Christian Martorella
Project Contributors
Carlos del Ojo
Mailing List/Subscribe
Mailing List/Use
First Reviewer
Andres Andreu
Second Reviewer
TBD
OWASP Board Member
(if applicable)
Name&Email
PROJECT MAIN LINKS

- The tool's url

RELATED PROJECTS
  • If any, add link.
SPONSORS & GUIDELINES
Sponsor name, if applicable Guidelines/Roadmap
ASSESSMENT AND REVIEW PROCESS
Review/Reviewer Author's Self Evaluation
(applicable for Alpha Quality & further)
First Reviewer
(applicable for Alpha Quality & further)
Second Reviewer
(applicable for Beta Quality & further)
OWASP Board Member
(applicable just for Release Quality)
First Review Objectives & Deliveries reached?
Not yet (To update)
---------
Which status has been reached?
Alpha Status - (To update)
---------
See&Edit: First Review/SelfEvaluation (A)
Objectives & Deliveries reached?
Not yet (To update)
---------
Which status has been reached?
Alpha Status - (To update)
---------
See&Edit: First Review/1st Reviewer (B)
Objectives & Deliveries reached?
Yes/No (To update)
---------
Which status has been reached?
Alpha Status - (To update)
---------
See&Edit: First Review/2nd Reviewer (C)
Objectives & Deliveries reached?
Yes/No (To update)
---------
Which status has been reached?
Alpha Status - (To update)
---------
See/Edit: First Review/Board Member (D)


Contents

Overview

WebSlayer is a tool designed for bruteforcing Web Applications, it can be used for finding not linked resources (directories, servlets, scripts, etc), bruteforce GET and POST parameters, bruteforce Forms parameters (User/Password), Fuzzing, etc. The tools has a payload generator and a easy and powerful results analyzer.


It's possible to perform attacks like:

  • Predictable resource locator (File and directories discovery)
  • Login forms brute force
  • Session brute force
  • Parameters brute force
  • Parameter fuzzing and Injection (XSS, SQL, etc)
  • Basic and Ntml Bruteforcing

Features

Some features are:

  • Encodings: 15 encodings supported
  • All parameters attack: the tool will inject the payload in every parameter (Headers, Get, Post)
  • Authentication: Webslayer supports Ntml and Basic authentication, also you can brute force the authentication
  • Multiple payloads: you can use 2 paylods in different parts
  • Proxy support (authentication supported)
  • Live filters: You can change the filters as the attack is taking place
  • Multiple threads: You can set how many threads to use in the attack
  • Session import/export: Allows you to save the session and to continue working with the results
  • Integrated web browser: a full fledge webkit browser is included to analyze the results
  • Predefined dictionaries for predictable resource location, based on known servers (Thanks to Dark Raver, www.open-labs.org)
  • Payload Generator (custom payload generator)

For Resource Location prediction

  • Recursion: When discovering directories, you can set how deep to go
  • Non standard code error checking: Webslayer will detect NoN Standard Code, to avoid presenting trash results
  • Extensions: You can add a list of extensions to try with a dictionary


Results analysis

The power of Webslayer resides in the way you can work with the results, for every attack you will have all the responses, and for each ; request you will have:

  • Html results
  • Source code
  • Headers
  • Web browser view (it will replay the request via the browser)

Multiple filters for improving the performance and for producing better results for the analyst

  • Return Code
  • Characters length
  • Words length
  • Lines length
  • MD5
  • Regular expression

Webslayer will maintain all the attacks in the session so you can work with them, compare, check later, etc.


Webslayer-analysis.jpg


Payload Generator

Another interesting feature of WebSlayer is the Payload Generator, with this tool you can create your custom payloads, for all your needs. It has some basic functions like:

  • Files: You can load dictionaries and encode the content.
  • Numeric Ranges: Allow the creation of a numeric payload given a chosen range. Also allow to use a fixed width. Eg: "01","02",..,"09"
  • Block: You can create characters block, given a string or set of characters. Eg: "A" "AA" AAA" "AAAA"
  • Permutation: Given a charset and a width it will create all possibles permutations. Eg: "ABC", "ACB", "BAC" ..., "CBA"
  • Credit Cards: You can create well formed credit card numbers for testing shopping carts, and payment modules
  • Usernames: Given some names, it will create all the possibles combinations used in account naming patterns. Eg: John Doe: "j.doe","john.doe","johndoe", etc.

After you have some Generators, you can concatenate and create your final Payload, in the screenshot we created a Permutation of "abcaeiou" with a width of 5 characters, and for the final payload we concatenated the word "-owasp08" to the generator. The pattern to create the Payload is: [@PPerm00@]-owasp08 Yo can drag'n'drop the temporal generator, to the Payload creator pattern:


Webslayer-payload.jpg


Getting Started

Downloading

At the moment WebSlayer is available only for Windows platform as an installable, the source code will be available in the next release. You can download the latest version from Google Code, and the current version has no dependencies.

Grab the latest version from here: http://code.google.com/p/webslayer/downloads/list

Installing

There is a basic installation needed, just double click, select destination folder and it's done.

Launching a basic attack

First of all, you must understand that the tool is based in replacing the Keyword "FUZZ" or "FUZ2Z" by the payload that you have chosen.

So lets start using the application for discovering directories in a website:

  • 1- In the Attack tab, insert the website URL that you want to brute force, with the keyword FUZZ in the end so WebSlayer will insert the content of the payload in that position. Eg:
http://www.mysite.com/FUZZ
  • 2- Next we are going to choose the payload type, we will leave "Dictionary", and we are going to choose a dictionary file, in this case i recommend to use the file "common.txt", which is located in the wordlists folder.
  • 3- Now click the "Start attack" button


Future Developments

We are working on the new release of WebSlayer, which will have a complete engine redesign, and some changes in the GUI.

Also we are working in:

  • Adding more encoders/decoders
  • Adding more generators in the Payload Generator
  • The possibility to have more than 2 payloads
  • Changing the payload keyword convention (instead of ussing FUZZ, we will allow the use of @mypayload@)
  • Improving the logs
  • Improving the session restoring
  • Improving the Non standard code checking
  • Multiple target URLS, ip range support for massive attacks
  • Responses diffing
  • Check for backups of detected files (.bak,.old,.txt,etc)
  • GUI Redesign
  • Crawler for getting the estructure as a starting points


One important area to work is the tailored dictionaries from know application/servers, it is important that the community participate providing new dictionaries of known applications.


Also we are working in the release of packages for Linux and OS X

Contacting us

There are two ways of getting information on WebSlayer. The mailing list, and contacting the project lead directly.

Mailing list: https://lists.owasp.org/mailman/listinfo/owasp-webslayer-project

For content which is not appropriate for the public mailing list, you can alternatively contact Christian Martorella, at [cmartorella] at the [edge-security.com]


FAQ's

  • a) Once a panel is detached how can i attach it again?
      You can attach the panel again by double clicking on the title bar

Project Contributors

The WebSlayer project is run by Christian Martorella and Carlos del Ojo from Edge-Security

Pages in category "OWASP Webslayer Project"

This category contains only the following page.