Book Image

Metasploit Penetration Testing Cookbook - Third Edition

By : Daniel Teixeira, Abhinav Singh, Nipun Jaswal, Monika Agarwal
Book Image

Metasploit Penetration Testing Cookbook - Third Edition

By: Daniel Teixeira, Abhinav Singh, Nipun Jaswal, Monika Agarwal

Overview of this book

Metasploit is the world's leading penetration testing tool and helps security and IT professionals find, exploit, and validate vulnerabilities. Metasploit allows penetration testing automation, password auditing, web application scanning, social engineering, post exploitation, evidence collection, and reporting. Metasploit's integration with InsightVM (or Nexpose), Nessus, OpenVas, and other vulnerability scanners provides a validation solution that simplifies vulnerability prioritization and remediation reporting. Teams can collaborate in Metasploit and present their findings in consolidated reports. In this book, you will go through great recipes that will allow you to start using Metasploit effectively. With an ever increasing level of complexity, and covering everything from the fundamentals to more advanced features in Metasploit, this book is not just for beginners but also for professionals keen to master this awesome tool. You will begin by building your lab environment, setting up Metasploit, and learning how to perform intelligence gathering, threat modeling, vulnerability analysis, exploitation, and post exploitation—all inside Metasploit. You will learn how to create and customize payloads to evade anti-virus software and bypass an organization's defenses, exploit server vulnerabilities, attack client systems, compromise mobile phones, automate post exploitation, install backdoors, run keyloggers, highjack webcams, port public exploits to the framework, create your own modules, and much more.
Table of Contents (20 chapters)
Title Page
Copyright and Credits
Contributors
Packt Upsell
Preface
Index

Understanding the basics of module building


So far, we have seen how useful modules are and the power that they can add to the framework. In order to master the framework, it is essential to understand building and working with modules. This will help us quickly extend the framework according to our needs. In the next few recipes, we will see how we can use Ruby scripting to build our own modules and import them into the framework.

How to do it...

Let's start with some of the basics of module building:

  1. In the first line, the require method specifies which libraries this module needs to load:
require 'msf/core/post/windows/powershell'
  1. The following line defines the class which inherits the properties of the post family. The post module can import several functionalities, such as accessing the filesystem, using the registry, WMI, LDAP, and so on:
class MetasploitModule < Msf::Post
  1. The include statement can be used to include a particular functionality of the framework into our own module. For...