How to crack password in Flash SWF file?

https://onedrive.live.com/redir?resid=97EE6E04A11A3510%213261&authkey=%21ANoRFEAzWPK42P4&ithint=file%2Cswf

I tried to hex it to find text password but failed (might be it was md5 encrypted)

I revealed this flash was made by Wondershare Quizcreator