Looking for an .as obfuscator (*not swf obfuscator)

Pretty much as the title says I am looking for an .as ‘obfuscator’ (*not swf ‘obfuscator’).

At the moment the only solution I can think of is to compile my swf, run an ‘obfuscator’ and then run something that decompiles the swf back into somekind of .as files.

If anyone knows of a program that will obfuscate my .as I’d be stoked to hear about it.

Thanks,

S.