Book Image

BackTrack 5 Cookbook

By : Willie L. Pritchett, David De Smet
Book Image

BackTrack 5 Cookbook

By: Willie L. Pritchett, David De Smet

Overview of this book

<p>BackTrack is a Linux-based penetration testing arsenal that aids security professionals in the ability to perform assessments in a purely native environment dedicated to hacking. BackTrack is a distribution based on the Debian GNU/Linux distribution aimed at digital forensics and penetration testing use. It is named after backtracking, a search algorithm.<br /><br />"BackTrack 5 Cookbook" provides you with practical recipes featuring many popular tools that cover the basics of a penetration test: information gathering, vulnerability identification, exploitation, priviledge escalation, and covering your tracks.<br /><br />The book begins by covering the installation of BackTrack 5 and setting up a virtual environment to perform your tests.<br /><br />We then dip into recipes involving the basic principles of a penetration test such as information gathering, vulnerability identification, and exploitation. You will further learn about privilege escalation, radio network analysis, Voice over IP, Password cracking, and BackTrack forensics.<br /><br />"BackTrack 5 Cookbook" will serve as an excellent source of information for the security professional and novice alike.</p>
Table of Contents (17 chapters)
BackTrack 5 Cookbook
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Retrieving a Windows password


In this recipe, we will explore a process to retrieve a Windows password using Ophcrack. Ophcrack is one of the best tools available to recover lost Windows passwords. The program uses rainbow tables to apply brute force to Windows 7, Vista, and XP passwords.

Getting ready

The following requirements need to be fulfilled:

  • A Windows computer to which you have physical access

  • BackTrack 5 loaded on a USB drive or a CD/DVD

  • An additional USB drive to use as an extra hard drive

How to do it...

Let's begin by downloading a rainbow table fro

  1. web browser and navigate to http://ophcrack.sourceforge.net/tables.php.

  2. Select your desired file and download it. It is a good idea, if you have the space, to download each of them now because you will never know when you will need them. Once downloaded, unzip the files and place them in the folder of your choice.

  3. Once the file has been downloaded, open Ophcrack and click on Tables from the main menu:

  4. Click on the Install button.

  5. Navigate to...