SWF caos!

Hey guys i'm trying to understand something off this code
can you help me to short it out i need to find and url o a .mp4 or .flv
the swf is on the site with only a parameter which is "?v=1020201"
this is the decompiled swf http://pastebin.com/m2a986750 if you don't want to help me just hint me the way to learn to do it

bump.. and please before to say something.. check the code..
if you don't want to tell me the answer ok but dont spam..