Why Java obfuscation schemes based on byte-code encryption won't work May 9, 2003. Q: If I encrypt my .class files and use a custom classloader to load and decrypt them on the fly, will this ...

Another similar tool is XMLVM, a cross-compiler converting Java, .NET or Ruby bytecode into .NET or Java bytecode, or into JavaScript, Python or Objective-C/C++ source code.

In this article Rafael Winterhalter, creator of the bytecode manipulation tool Byte Buddy, provides detailed guidance on how to easily create Java agents using Byte Buddy.