: WARNING - support of the decompiler is now VERY LIMITED. There are no active developers. This means waiting times in the issue tracker are very long and mostly depend on community. Sorry for the inconvenience.

List of issuesList of issues

#418 FFDec can't deobfuscate some tricks used in SecureSWF 4.5
Author: user focus
Date created:
Type: bug
Visibility: Everybody
Assigned to:
Labels: AS1/2AS3Obfuscated
State: closed Help

Please, look at the attached files (I attached both secured and original files for your reference). I see "//Unsupported by decompiler:Empty stack;" in as2 file. And I see /* * Decompilation error * Code may be obfuscated * Error type: ExecutionException */ in as3 file.
user
Addition - as2 file deobfuscates fine with Automatic deobfuscation enabled. AS3 file still not deobfuscating.
user
Any news on it?
admin
As I already said in other deobfuscation issues: There are many issues about obfuscated code. Deobfuscation technics used in FFDec are not the best ones. There is no perfect solution. It takes a lot time to investigate where the problem lies and unfortunately I am no longer in a mood for fixing this. If I change something about deobfuscation, other part stops working, over and over again... I am sorry, but I give this low priority :-(.
State: new→postponed
user
@focus : ffdec 1.5.2 can decompile it (the AS3 file). It's very dirty, but it is able to produce some code, if the problem is still relevant.
user
Thanks, I already solved it, and I hope someday JPEXS will implement better deobfuscation in new FFDec versions.
user
BTW, as2 decompiles fine in 4.0.5, thanks for that.
admin
I think it's pretty usable in current version (8.0).
State: postponed→upgraded
user
Yes, decompiles perfectly fine now, thanks!
admin
State: upgraded→closed
 
Google Translate: Translate to Czech Translate to Slovak Translate to Russian Translate to Hungarian Translate to Swedish Translate to French Translate to German Translate to Spanish Translate to Italian
Change style: oceanic classic