Convert swf (back) to pdf

Hi,

there are a myriad of tools available to convert a pdf to a swf but I have found none to do the opposite while retaining the elements (text, vector images) of the original file. I have tried this HowTo, but text gets rendered as vectors (I assume) and I end up with a file that is 2-10x as big. Any other ideas?

Regards,

DImi