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2009 International Conference on Computational Science and Engineering (2009)
Vancouver, Canada
Aug. 29, 2009 to Aug. 31, 2009
ISBN: 978-0-7695-3823-5
pp: 418-423
We describe a novel method for malicious code obfuscationthat uses code already present in systems: a pseudo-randomnumber generator. This can also be seen as an anti-disassemblyand anti-debugging technique, depending on deployment, becausethe actual code does not exist until run - it is generateddynamically by the pseudo-random number generator.A year's worth of experiments are used to demonstrate thatthis technique is a viable code obfuscation option for amalicious adversary with access to large amounts of computingpower.

J. M. Cárdenas, J. Aycock and D. M. de Castro, "Code Obfuscation Using Pseudo-random Number Generators," 2009 International Conference on Computational Science and Engineering(CSE), Vancouver, Canada, 2009, pp. 418-423.
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