If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
+ update 2020: WARNING - support of the decompiler is now VERY LIMITED. There are no active developers. This means we will NOT develop new features and/or fix most of bugs. We left the tracker running in case somebody from community would like to work on it. Sorry for the inconvenience.
List of issues#239 Strange AS3 decompilation with obfuscated code.
Author: 
honfika
honfikaDate created:
Type: bug
Visibility: Everybody
Assigned to:
Labels: AS3Obfuscated
State: closed 
> What steps will reproduce the problem?
Open attqached swf, find class %1A.as in package %1C
Check the attached compare.png. Left side is from 1.6.5u1, right is 1.6.6.
There are somevery strange decompiled statments, e.g:
false.Math.PI.sin
2.n=Math+Math.sin
divide by false
if(>=true.dist)
> What is the expected output? What do you see instead?
Expected: decompile as in the left side of the image.
> What version of the product are you using? On what operating system?
1.6.6, win7 x64
> Please provide any additional information below. Attach the file you have problem with
if neccessary. If you do not want to publish files YOU CAN CHANGE VISIBILITY TO PRIVATE
as3simple_SecureOpt.swf (2 KiB)
compare.PNG (56 KiB)
State: new→opened
version 1.6.6u1 was released
This should be fixed
State: opened→upgraded
Fixed. thank you:)
State: upgraded→closed