Mystery

Obfuscates the Java class contents of JAR files, using experimental and hopefully interesting ways.

Features so far

• Class and field renaming (numeric names like public class -345364789 and static int 2107639900; for an unexpected token error when compiling following decompilation).
• Shuffles around the positions of fields, methods, annotations and other identifiers.
• Adds bogus exceptions to methods throws clause.
• Removes or replaces line numbers with random integers that can be mapped back to the original numbers.

Libraries

• ObjectWeb ASM
• Google Guava
• Commons CLI

License

Apache License 2.0: http://www.apache.org/licenses