This article discusses the Ruby programming language and reverse-engineering of applications written in it. You will get familiar with useful research tools, learn distinctive features of such programs, and discover a simple way to debug them.

Today, I am going to demonstrate that JavaScript obfuscation can be removed even in situations when sophisticated deobfuscators are useless. You will learn an effective research technique that can be applied to obfuscated code and write your own deobfuscator.

Humanity has created a whole bestiary of scripting languages ​​with low learning curves in an attempt to make the IT world accessible to imbeciles newbies who have completed a month-long course. Without question, Python is currently the king of beasts in this bestiary. The creeping reptile has entangled the entire IT industry with its rings so much that even a neural network cannot be trained without it. If so, time has come to dissect the serpent and look at its insides. Let’s start with a technology called PyInstaller.

To run a program, you must install it first. But what if the installer doesn’t want to start, or even worse, refuses to install the app? In that situation, you have no choice but to hack it. Today, I will show how to do this easily, quickly, and effectively.