This question is related to another question made on StackOverflow.The users asks about a unknown JavaScript file which is being loaded on his website.I managed to unroll a bit of the JavaScript file, which you can find here: http://pastebin.com/Cu81tyaNIs there any technique to approach this code? Or it has to be done totally manual? I'm very intrigued about what this script do...I tried to debug as much I could but this is probably the most complex obfuscation I have seen.
Suspicious obfuscated javascript file
deobfuscation;javascript