From Symbol Hijacking to Runtime Tracing in Linux: How to Function Hook, Audit Hijacking, and Function Instrumentation?
Hello, friends! Hooking using LD_PRELOAD Hooking using LD_PRELOAD Hooking using RTLD_NEXT LD_AUDIT linker listening mechanism GCC function instrumentation feature (-finstrument-functions) In this article, we will learn about Linux from symbol hijacking to runtime tracing: function hooking (LD_PRELOAD), audit stream hijacking (LD_AUDIT), and function instrumentation, as well as how to use and leverage these tools. Hooking … Read more