Writing and reading obfuscated source code can be a brain teaser. The movfuscator C compiler for the x86_32 ISA uses only the mov instruction in order to obfuscate.Some Python examples can be found in the official Python programming FAQ and elsewhere.NET, there are also some that work directly on compiled binaries. Deobfuscation tools also exist that attempt to perform the reverse transformation.Īlthough the majority of commercial obfuscation solutions work by transforming either program source code, or platform-independent bytecode as used by Java and. These include experimental research tools created by academics, hobbyist tools, commercial products written by professionals, and open-source software. Ī variety of tools exist to perform or assist with code obfuscation. double coding, which can be displaying code in poetry form or interesting shapes.data/code/comment confusion, which includes making some actual code look like comments or confusing syntax with data.naming obfuscation, which includes naming variables in a meaningless or deceptive way.Types of obfuscations include simple keyword substitution, use or non-use of whitespace to create artistic effects, and self-generating or heavily compressed programs.Īccording to Nick Montfort, techniques may include: This section needs expansion with: explaining more obfuscation techniques in general. The properties that make a language obfuscatable are not immediately obvious. Haskell is also quite obfuscatable despite being quite different in structure. C, C++, and the Perl programming language are some examples of languages easy to obfuscate. The architecture and characteristics of some languages may make them easier to obfuscate than others. This can be done manually or by using an automated tool, the latter being the preferred technique in industry. Programmers may deliberately obfuscate code to conceal its purpose ( security through obscurity) or its logic or implicit values embedded in it, primarily, in order to prevent tampering, deter reverse engineering, or even to create a puzzle or recreational challenge for someone reading the source code.
Like obfuscation in natural language, it may use needlessly roundabout expressions to compose statements.
Remux vs obfucate software#
In software development, obfuscation is the act of creating source or machine code that is difficult for humans or computers to understand. Security information and event management (SIEM).Host-based intrusion detection system (HIDS).
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