کانال بایت امن

#Article #Security #Programming 📗 Fuzzing Python code using pythonfuzz In this course, I will first select a popular Python package and find some code source example using interesting methods to fuzz. Then, I’ll explains how to create a pythonfuzz fuzzing target and how to customize it. Finally, I’ll show how to run the fuzzer and explain some particularity of pythonfuzz. 🌐 Article Link @securebyte

#Article #MalwareAnalysis 📗 Anti Analysis using API hashing Malware authors are always using different tricks and techniques to try and stop malware analysts from analysing their malware. One common technique a malware analyst will do is take a look at the Import Address Table (IAT) once they have unpacked sample and see if the IAT gives any clues as to how the malware may behave. 🌐 Article Link @securebyte

#Tools #ReverseEngineering #Ghidra A software reverse engineering (SRE) suite of tools developed by NSA's Research Directorate in support of the Cybersecurity mission Ghidra v9.2 (November 2020) 🌐 New Features @securebyte

#Article #Security #Programming 📗 Fuzzing Go package using go-fuzz & libfuzzer In this course, I will first select a popular Golang library and identify the most interesting methods to fuzz. Then, I’ll explains how to use go-fuzz and libfuzzer to compile the fuzzing target. Finally, I’ll show how to run the fuzzer. 🌐 Article Link @securebyte

#Article #Security #Programming 📗 Fuzzing PHP with Domato Lately I've been working on fuzzing the PHP interpreter. I've explored many tools and techniques (AFL, LibFuzzer, even a custom fuzz engine), but most recently I decided to give Domato a try. For those not aware, Domato is a grammar-based DOM fuzzer, built to tease complex bugs out of complex code-bases. 🌐 Article Link @securebyte

#Article #ReverseEngineering 📗Ways to Extend Trial Periods of Shareware Software Extend Trial Periods on Software: Software’s are most essential part for any computer. Without any software PC is just useless. Normally two different restriction of software are available, one is free for life time and another is not free, hare you must require to buy license key. 🌐 Article Link 🌐 Article Link @securebyte

#Article #ReverseEngineering 📗Basic SWF Bytecode Modification (AVM2/AS3) I decided I would write up a basic SWF modification tutorial, and explain the basics of SWF modification, AoBs, ect. 🌐 Article Link @securebyte

#Article #ReverseEngineering 📗Reversing C++ Without Getting a Heart Attack – DEvirtualize VIrtual Calls With Devi TLDR: This blogpost presents devi, a tool that can help you devirtualize virtual calls in C++ binaries. It uses Frida to trace the execution of a binary and uncover the call sources and destinations of virtual calls. 🌐 Article Link @securebyte

#Misc #Github 🗳XAPKDetector is Android/APK/DEX detector for Windows, Linux and MacOS. 🔸Heuristic scan 🔸String viewer 🔸Hex viewer 🔸Entropy viewer 🔸Hash viewer 🔸ELF viewer 🔸DEX raw viewer 🌐 Project Link @securebyte

#Article #ReverseEngineering 📗 Reverse Engineering Obfuscated Code - CTF Write-Up This is a write up for one of the FCSC (French Cyber Security Challenge) reverse engineering challenges. 🌐 Article Link @securebyte

#Article #ReverseEngineering 📗 Reverse engineering 3D Movie Maker - Part 3 A while ago, I started reverse engineering Microsoft 3D Movie Maker to understand how it works and to develop my game reversing skills. This blog series is about my adventures in reversing 3D Movie Maker and some of the interesting things I learnt along the way. 🌐 Article Link @securebyte

#Misc #Github #CTF 📗 Flare-On 2020 This folder contains writeups for the 2020 Flare-On CTF challenges. Writeups will be added incrementally, as I have to revisit my work for all 11 challenges. I had a lot of fun working on these challenges, and I hope you enjoy reading about how I went about solving them. 🌐 Repo Link @securebyte

#Article #ReverseEngineering 📗 Anatomy of a Binary Executable Even though I’ve developed software for a number of years now, there’s one question that has always been in the back of my mind and I haven’t had the time or patience to really answer, until now: What is a binary executable anyways? 🌐Article Link @securebyte

#Article #ReverseEngineering 📗 Reverse engineering 3D Movie Maker - Part 2 A while ago, I started reverse engineering Microsoft 3D Movie Maker to understand how it works and to develop my game reversing skills. This blog series is about my adventures in reversing 3D Movie Maker and some of the interesting things I learnt along the way. 🌐Article Link @securebyte

#Article #ReverseEngineering 📗 Dynamic analysis of apps inside Android Cloning apps - Part 1,2 Recently I and my friend Vikas presented our research about risks for apps executing inside virtual containers aka cloning apps(VirtualApp, ParallelSpace, DualSpace, Dr.Clone, Clone, Multi-Parallel and many more cloning apps) in Android Security Symposium. The basis for most of the risks is, apps inside the virtual container get the same UID(Unix User ID). 🌐Part 1 🌐Part 2 @securebyte

#Article #ReverseEngineering 📗 Reverse engineering 3D Movie Maker - Part 1 - using Ghidra scripting to recover the C++ class hierarchy A while ago, I started reverse engineering Microsoft 3D Movie Maker to understand how it works and to develop my game reversing skills. This blog series is about my adventures in reversing 3D Movie Maker and some of the interesting things I learnt along the way. 🌐Article Link @securebyte

#Misc #Github #Programming 🗳Sploit - Go package that aids in binary analysis and exploitation 🌐 Project Link @securebyte

#Misc #Github #Programming 🗳Planet Source Code Github Repo 🌐 Project Link @securebyte

#Article #ReverseEngineering 📗 Dynamic Binary Instrumentation Techniques to Address Native Code Obfuscation Android applications are becoming more and more obfuscated to prevent reverse engineering. While obfuscation can be applied on both, the Dalvik bytecode and the native code, the former is more challenging to analyze due to the structure of the bytecode as well as the API provided by Android Runtime. 🌐Article Link 🗳PDF File @securebyte

#Article #ReverseEngineering 📗 r2-pay: anti-debug, anti-root & anti-frida (part 2) 🌐Article Link @securebyte