Book Image

The Complete Metasploit Guide

By : Sagar Rahalkar, Nipun Jaswal
Book Image

The Complete Metasploit Guide

By: Sagar Rahalkar, Nipun Jaswal

Overview of this book

Most businesses today are driven by their IT infrastructure, and the tiniest crack in this IT network can bring down the entire business. Metasploit is a pentesting network that can validate your system by performing elaborate penetration tests using the Metasploit Framework to secure your infrastructure. This Learning Path introduces you to the basic functionalities and applications of Metasploit. Throughout this book, you’ll learn different techniques for programming Metasploit modules to validate services such as databases, fingerprinting, and scanning. You’ll get to grips with post exploitation and write quick scripts to gather information from exploited systems. As you progress, you’ll delve into real-world scenarios where performing penetration tests are a challenge. With the help of these case studies, you’ll explore client-side attacks using Metasploit and a variety of scripts built on the Metasploit Framework. By the end of this Learning Path, you’ll have the skills required to identify system vulnerabilities by using thorough testing. This Learning Path includes content from the following Packt products: Metasploit for Beginners by Sagar Rahalkar Mastering Metasploit - Third Edition by Nipun Jaswal
Table of Contents (28 chapters)
Title Page

Maintaining access using vulnerabilities in common software

The DLL search order hijacking/DLL planting technique is one of my favorite persistence-gaining methods in achieving long-time access while evading the eyes of the administrators. Let's talk about this technique in the next section.

DLL search order hijacking

As the name suggests, the DLL search order hijacking vulnerability allows an attacker to hijack the search order of DLLs loaded by a program and will enable them to insert a malicious DLL instead of a legit one.

Mostly, software, once executed, will look for DLL files in its current folder and System32 folder. However, sometimes the DLLs, which are not found in its current directory, are then searched in the System32...