https://blog.lentic.de/tags/hook/ Recent content in Hook on fahersto's blog Hugo -- gohugo.io en <a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0</a> Mon, 27 Sep 2021 00:00:00 +0000 https://blog.lentic.de/posts/imogui/ Mon, 27 Sep 2021 00:00:00 +0000 https://blog.lentic.de/posts/imogui/ imogui is my GUI library to hook existing overlays and draw on them using imgui. All of imgui&rsquo;s powerfull widgets such as buttons, plots and colorpickers can be used to create an interactive extension to any program using one of the supported overlays. This is very convenient as some of the supported overlays allow to add to any third party application (such as Steam). This project uses hookFTW to hook into the drawing function of the target overlay to achieve its functionality. https://blog.lentic.de/posts/hookftw/ Wed, 15 Sep 2021 00:00:00 +0000 https://blog.lentic.de/posts/hookftw/ This is a post is about my C++ hooking library for Windows (GitHub). What is a hooking library? A hooking library allows to change a target programs control flow. This can be useful to debug own applications but also to change or extend functionality of other programs. This functionality can be achieved using different methods. I implemented the following methods: Byte patching .text section Import Address Table (IAT) Virtual Function Table (VFT) Vectored Expcetion Handler (VEH) Why write another Windows hooking library?