Use rtmpdump.
Code:
rtmpdump -r "rtmpe://videosdolimgtokenfs.fplive.net/videosdolimgtoken" -a "videosdolimgtoken" -f "WIN 19,0,0,226" -W "http://a.dilcdn.com/a/playavista-494ead64ca4c.swf" -p "http://video.disney.com/watch/disney-yule-log-4edeefc51439f982de2a04df" -y "mp4:production/secure/xd_shortform/omd/xd17363/50c17b-hxd17363_pomd-disney-yule-log-h264m_aac_1280x720_2904x96.mp4?nvb=20151206113420&nva=20151206183420&token=01a455b9e1fe8e14f2a28" -o 50c17b-hxd17363_pomd-disney-yule-log-h264m_aac_1280x720_2904x96.flv