The purpose of this article is to provide a complete guide to understanding and using codecaves. By the end of this article, you will know what a codecave is, what it is useful for, and how to use it. In addition, you will be exposed to a practical example to reinforce what you have learnt, so you can see the concept in action. This article is written as a guide for all levels of expertise, even beginners, but it is assumed that you have some basic knowledge of C/C++, Assembly, and Reverse Engineering concepts. As you read along in the article, you might want to search the net for additional reference material if something is not quite clear.
