Tools: Exe­cu­tion pos­si­bil­i­ties for a dynam­ic analy­sis, if deob­fus­ca­tion is not soooo good: Tipp: Over­write sen­si­ble meth­ods, if the lan­guage allows it. For exam­ple, in JavaScript: eval = print Now, each eval state­ment is not exe­cut­ed, but just printed :-).