Decompile Jar [cracked] -

java -jar procyon-decompiler.jar myapp.jar -o ./src

jar tf myapp.jar | head -20 # Look for readable package names (com/mycompany) vs cryptic (a/b/c) decompile jar

jar xf myapp.jar # or unzip myapp.jar -d extracted/ java -jar procyon-decompiler

java -jar cfr.jar MyClass.class