Help finding Flash video url for download

[ds_stealth]

I'm trying to find the url of a flash video to download it.
I've tried a few different programs that should do it automatically but without any success.
Unfortunately it seems to be hidden in java scripts or something (I have very limited programming knowledge

Eventhough you wont be able to access it without the login, this is the site:
https://www.nanoo.tv/code/archive.w22?xf_movie_id=s5454

To me the following part of the page source looks interesting, but I can't understand it.
I have put the whole page source on: https://justpaste.it/yvib and videoplayer.js on https://justpaste.it/yvif

Can anybody help me with this one?


<script type="text/javascript">
if(!Browser.version.video_hls) {
var obj_string;
if(Browser.version.ie) {
obj_string = lt + 'object classid="clsid27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%" id="w22player"' + gt + lt + 'param name="movie" value="/frontend/videoplayer/w22player.swf"' + gt;
} else {
obj_string = lt + 'object type="application/x-shockwave-flash" width="100%" height="100%" id="w22player" data="/frontend/videoplayer/w22player.swf"' + gt;
}
document.write(obj_string + lt + 'param name="wmode" value="gpu"' + gt + lt + 'param name="allowfullscreen" value="true"' + gt + lt +
'param name="allowscriptaccess" value="always"' + gt + lt + 'param name="flashvars" value="basedir=/frontend/archiveplayer/' + amp + 'amp;SWFA=false' +
amp + 'amp;lang=de' + amp + 'amp;bgcolor=000000' + amp + 'amp;movieID=5454' + amp + 'amp;enableRecording=false"' + gt + lt + '/object' + gt);
Videoplayer.init(); $('w22player').focus();
} else {
document.write(lt + 'div id="placeholderwrapper"' + gt + lt + 'div id="placeholder"' + gt + 'Der Film wird geladen' + lt + '/div' + gt + lt + '/div' + gt);
}