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Binary code obfuscation through C++ template metaprogramming


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#1
Sadolock

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Binary code obfuscation through C++ template metaprogramming

 

Samuel Neves and Filipe Araujo CISUC, Department of Informatics Engineering University of Coimbra, Portugal {sneves,[email protected] Abstract.

 

Defending programs against illegitimate use and tampering has become both a field of study and a large industry. Code obfuscation is one of several strategies to stop, or slow down, malicious attackers from gaining knowledge about the internal workings of a program. Binary code obfuscation tools often come in two (sometimes overlapping) flavors. On the one hand there are “binary protectors”, tools outside of the development chain that translate a compiled binary into another, less intelligible one. On the other hand there are software development kits that require a significant effort from the developer to ensure the program is adequately obfuscated. In this paper, we present obfuscation methods that are easily integrated into the development chain of C++ programs, by using the compiler itself to perform the obfuscated code generation. This is accomplished by using advanced C++ techniques, such as operator overloading, template metaprogramming, expression templates, and more. We achieve obfuscated code featuring randomization, opaque predicates and data masking. We evaluate our obfuscating transformations in terms of potency, resilience, stealth, and cost.

 

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Edited by Sadolock, 18 April 2016 - 04:59 AM.

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#2
oxidenigga

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The link does not work 


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#3
Sadolock

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The link does not work 

Fixed. Thanks for your observation. Didn't checked it, as i knew it was working 2 weeks ago when i've downloaded it by myself.


Edited by Sadolock, 18 April 2016 - 05:00 AM.

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bakeriq

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thx


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