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#2562 Decompilation error of a some obfuscated swf
Author:
Date created:
Type: bug
Visibility: Everybody read only
Assigned to:
Labels: ABC explorerBroken SWFP-code
State: upgraded Help

> What steps will reproduce the problem? Open attached swf > What is the expected output? What do you see instead? Better deobfuscation. Currently I even cant see P-code in some methods, also "Explore ABC" dont work > What version of the product are you using? Is it "nightly build"? Which operating system do you have? 24.1.0. windows > Please provide any additional information below. If the problem is related to a SWF file, attach it here, otherwise we can't help you.
DownloadPrelauncher.swf (913 KiB)
In nightly 3343 I fixed the ABC explorer and also P-code viewer should be okay. For the other problems in this file: It seems that vast majority of method bodies in this file contains random gibberish bytes instead of correct P-code. It might also be encrypted code, but the decryption routine is not part of this file. I don't think this file is playable in standard flash player - as is - without some preprocessing which will magically convert the gibberish bytes into a valid P-code. Are you sure this file is runnable? It might also be a honeypot - some apps generate many similar (invalid) SWFs in the memory to confuse programs that grab SWFs from memory.
State: new→upgraded
Thank you very much! About runnable, judging by this video https://www.youtube.com/watch?v=qNmJcwpwGFk (cheat client for certain game), everything is running ok, but I personally did not run it, as I suspect that the cheat is malicious. Anyway, I found the necessary information, thanks a lot.