Do you have swf files from which you want to extract audio/graphics etc assets? You lost .fla files and want assets back? Or do you want you favorite music or graphics out of swf file?
If above is your need there are swf extractors. swftools is a collection of such tools. But swfextract is the app which extracts assets out. Below is the link of Android port of this app which can very easily do this job.
It can extract many files at once. It creates swf named folders and extracts data into it.