Book Image

Metasploit Penetration Testing Cookbook, Second Edition

By : Monika Agarwal, Abhinav Singh
Book Image

Metasploit Penetration Testing Cookbook, Second Edition

By: Monika Agarwal, Abhinav Singh

Overview of this book

<p>Metasploit software helps security and IT professionals identify security issues, verify vulnerability mitigations, and manage expert-driven security assessments. Capabilities include smart exploitation, password auditing, web application scanning, and social engineering. Teams can collaborate in Metasploit and present their findings in consolidated reports. The goal of the software is to provide a clear understanding of the critical vulnerabilities in any environment and to manage those risks.</p> <p>Metasploit Penetration Testing Cookbook, Second Edition contains chapters that are logically arranged with an increasing level of complexity and thoroughly covers some aspects of Metasploit, ranging from pre-exploitation to the post-exploitation phase. This book is an update from version 4.0 to version 4.5. It covers the detailed penetration testing techniques for different specializations like wireless networks, VOIP systems, and the cloud.</p> <p>Metasploit Penetration Testing Cookbook, Second Edition covers a number of topics which were not part of the first edition. You will learn how to penetrate an operating system (Windows 8 penetration testing) to the penetration of a wireless network, VoIP network, and then to cloud.</p> <p>The book starts with the basics, such as gathering information about your target, and then develops to cover advanced topics like building your own framework scripts and modules. The book goes deep into operating-systems-based penetration testing techniques and moves ahead with client-based exploitation methodologies. In the post-exploitation phase, it covers meterpreter, antivirus bypass, ruby wonders, exploit building, porting exploits to the framework, and penetration testing, while dealing with VOIP, wireless networks, and cloud computing.</p> <p>This book will help readers to think from a hacker's perspective to dig out the flaws in target networks and also to leverage the powers of Metasploit to compromise them. It will take your penetration skills to the next level.</p>
Table of Contents (18 chapters)
Metasploit Penetration Testing CookbookSecond Edition
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Building a "Windows Firewall De-activator" Meterpreter script


So far, we have used several Meterpreter scripts such as killav.rb and persistence.rb. Let's now discuss developing our own Meterpreter script. Ruby knowledge is essential for writing any module in Metasploit. You should have basic understanding of Ruby. There is not enough documentation available to directly learn about Meterpreter scripting. The simplest and best practice is to learn Ruby language and simultaneously keep looking at the codes of various available modules. You can also read the Metasploit developer guide to understand the different libraries provided by the framework, which you can use while writing your own modules. The documentation can be found at http://dev.metasploit.com/redmine/projects/framework/wiki/DeveloperGuide.

The script we will develop here is a Windows Vista/7 firewall de-activator script. It will make use of the Windows command called netsh, and Meterpreter will execute the command on the target...