October 2018
Beginner to intermediate
436 pages
9h 36m
English
Content preview from Mastering Reverse Engineering
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Packers or compressors
Packers, also known as compressors, are tools used to compress the host down to a smaller size. The concept of compressing data helps us to reduce the time taken to transfer any data. At the obfuscation side, compressed data will most likely not show complete readable text.
In the following figure, the left pane shows the code's binary and data before getting compressed, while the one on the right shows its compressed form. Notice that the text strings are not completely found in the compressed form:
Given that the code and data are now compressed, executing the file would require a code that decompresses it. This code ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.