Runtime binary encryption on the UNIX platform
- Type
- Audio
- Tags
- UNIX
- Event
- Chaos Communication Congress 18th (18C3) 2001
- Indexed on
- Mar 27, 2013
- URL
- http://ftp.ccc.de/congress/2001/mp3/vortraege/tag3/saal2/29-s2-1600-Runtime-binary-encryption-on-Unix.mp3
- File name
- 29-s2-1600-Runtime-binary-encryption-on-Unix.mp3
- File size
- 9.6 MB
- MD5
- 46de89c7f771ff37aec18de779ba6e4c
- SHA1
- 43e7d8a38a3def984ecaf0ff29a9afd10be02814
Binary encryption is the process of obfuscating and protecting a binary executeable, while still allowing the operating system to execute the binary. We will explain the current situation and problems when analyzing hostile binaries on the UNIX platform. Then we will demonstrate and explain some techniques to protect your UNIX ELF binary against reverse engineering, unauthorized use and analysis. The speech covers the basic details of the ELF executeable format, only basic UNIX knowledge is required. While th e speech itself is more practically orientied, it will be accompanied by a detailed paper for the interested readers.
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