June 2011
Intermediate to advanced
672 pages
21h 10m
English
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Virtual Machine-Based Obfuscation
Mentioned earlier in this chapter (in Opcode Obfuscation in Opcode Obfuscation), some of the most sophisticated obfuscators reimplement the program they receive as input, using a custom byte code and associated virtual machine. When confronting a binary obfuscated in this manner, the only native code that you might see would be the virtual machine. Assuming you recognize that you are looking at a software virtual machine, developing a complete understanding of all of this code generally fails to reveal the true purpose of the obfuscated program. This is because the behavior of the program remains buried in the embedded byte code that the virtual machine must interpret. To fully understand the program, you must, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.