Found a solution on how to convert SWF to MOV, MP4 from techsmith's feedback:
Now I easily convert SWF to MOV, MP4, AVI, OGV, WebM after I read this article which informs me what's SWF format and how to decode SWF to MP4, MOV, AVI, FLV, WMV etc and encode MP4 to SWF, MOV to SWF, AVI to SWF, etc. Love it
Step by step guide at
http://www.faasoft.com/articles/convert-swf-to-mov.html
Hope it's useful to you.