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Additional Material for the Self Modifying Code (SMC) paper

License: MIT License

C++ 19.37% C 80.02% Makefile 0.61%

self-modifying-code's Introduction

Self-Modifying-Code

Additional Material for the Self Modifying Code (SMC) paper.

Authors

Msc. Marcus Botacin, under supervision of Prof. Dr. Marco Zanata and Prof. Dr. André Grégio -- Department of Informatics - Federal University of Paraná.

Goal

Provide a security look over architectural implications of SMC execution.

Repository Organization

  • LinuxSimulation/: A simple Linux kernel module to evaluate the cost of performing I/O.
  • Cache.Simulator: A PIN-based, flush-aware cache simulator.
  • Detector: A PEBS-based SMC detector.
  • Examples: SMC code used for evaluation.

Paper

  • The article The Self Modifying Code (SMC)-Aware Processor (SAP): A security look on architectural impact and support was published in the Journal of Computer Virology and Hacker Techniques. Check Preprint Here

Challenge

  • I included in the Challenge directory a SMC-based CTF challenge presented to me by Katharina Bogad (thanks). I think that playing with it is an interesting exercise to understand SMC better, so I decided to include it in this repository.

self-modifying-code's People

Contributors

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