So far, I’ve been using strictly the command line prompt of radare2. I do believe this was the perfect choice to start learning how it … Read more
So far, I’ve been using strictly the command line prompt of radare2. I do believe this was the perfect choice to start learning how it … Read more
Crackme0x03 is the first of this series of exercises to have more that one function. It actually has three (important) functions, described below: main function, … Read more
For the Crackme0x02, I’ll follow two approaches. First, I’m going to find out the password through analysis. Then, I’ll modify the program in order to … Read more
In order to have some insight of what are we dealing with, let’s run the Crackme0x01 program first. Password Challenge! Apparently, its just a simple … Read more
Four weeks ago, the opportunity to learn something about Reverse Engineering presented itself, I was asked to analyze and, if possible, modify a DOS executable. … Read more
After some googling and testing, I have compiled a list of commands that enabled me to look deeply into the code and get useful information. … Read more