http://www.videoyoutubedownloader.com/ this software can download hulu video,when I use wireshark capture it's request,I found url like this:
http://s.hulu.com/select?cdnprefs=darwin...5cc7ca23b5, when I decrypt the data, I can get the playlist like this:
<smil xmlns="http://www.w3.org/2001/SMIL20/Language" xmlns:tp="http://xml.theplatform.com/mps/metadata/content/custom">
<head>
<meta base="http://p.hulu.com/Default.aspx/"/>
</head>
<body>
<switch>
<ref src="getPlaylist?nwid=55212&content=60367482&adType=&adsRatingOverride=&level=Comedy:&attr=[Daypart,][ContentProvider,Deadbeat][Series,][Network,Hulu%20Original%20Series][ContentID,60367482][rating,TV-14][AdModel,longform]" title="Lightningcast Ads - PreMidPost" copyright="© hulu" no-skip="true" tags="pre,mid,post"/>
</switch>
<switch>
<video server="rtmpe://fms-darwin.huluedgecast.com/482/60367482/" stream="mp4:agave50584233_23086274_H264_400.mp4" token="expire=1397046846%26token=78af8c6d358e953e8a4d4b3812c6a3b4" system-bitrate="399645" width="512" height="288" profile="16x9 24fps H264 400K" mbr-factor="1.2000" file-type="400_h264" cdn="darwin-edgecast" language="en"/>
<video server="rtmpe://fms-darwin.huluedgecast.com/482/60367482/" stream="mp4:agave50584233_23086275_H264_650.mp4" token="expire=1397046846%26token=78af8c6d358e953e8a4d4b3812c6a3b4" system-bitrate="649775" width="640" height="360" profile="16x9 24fps H264 650K" mbr-factor="1.4000" file-type="650_h264" cdn="darwin-edgecast" language="en"/>
<video server="rtmpe://fms-darwin.huluedgecast.com/482/60367482/" stream="mp4:agave50584233_23086276_H264_1000.mp4" token="expire=1397046846%26token=78af8c6d358e953e8a4d4b3812c6a3b4" system-bitrate="1001790" width="720" height="400" profile="16x9 24fps H264 Medium" mbr-factor="1.6000" file-type="1000_h264" cdn="darwin-edgecast" language="en"/>
<ref title="The Hot God Contest" abstract="When the ghost of a competitive eater starts unplugging feeding tubes at a hospital, Kevin must convince the recipient of the ghost鈥檚 stomach to enter one last hot-dog eating contest." copyright="Copyright 漏 MMXIV Lions Gate Television, Inc. and Hulu, LLC. All Rights Reserved." dur="1392504ms" keywords="Deadbeat, stoner, ghost, ghotst, medium, comedy, Tyler Labine, Cat Deeley, Brandon T. Jackson, Lucy DeVito, Cody Heller, Brett Konner, Troy Miller" tp:Ad_Model="longform" tp:Aspect_Ratio="16x9" tp:BugImageURL="" tp:CP_External_Id="" tp:CP_Promotional_Link="" tp:CP_Promotional_Text="" tp:CPIdentifier="Deadbeat" tp:Channel="Hulu Original Series" tp
aypart="" tp:Episode_Number="2" tp:Frame_Rate="24" tp
rimary_Category="Comedy" tp
rogramming_Type="Full Episode" tp
romotional_Type="non-promo" tp:Season_Number="1" tp:Segments="00:06:16;11,00:10:27;20,00:19:33;17" tp:Series_Title="Deadbeat" tp:TMS_Program_ID="" tp:TMS_Series_ID="" tp:Tunein_Information="New episodes\nEvery Wednesday\nWatch the entire season\n only on Hulu Plus" tp:comScoreId="" tp:endCreditsTime="00:00:00;00" tp:hasBug="false" tp:isEmbeddable="True" tp
eriesIdentifier="deadbeat" tp
iteChannels="Comedy" tp:outputPadding="zd3oQjTbh51+f9e1OUHt3Q==" tp:thumbnailTime="00:11:40;08|7,16,591,center,16x9" tp:hasAnnotation="false" tp:researchProgram="" tp:adType="" tp:adTypePlus="" tp:adTargetingId="" tp:cdnPrefs="darwin-edgecast" tp:allowInternational="false" tp:geocheckUrl="" tp
iteChannelPrimary="Comedy" tp
iteChannelComScoreId="0201" tp:cpDvdPromoText="" tp:cpDvdPromoLink="" tp:primarySiteChannelNielsenChannelId="64" tp
econdarySiteChannelNielsenId="" tp:adRestrictionType="" tp:audioLevel="" tp:enableAdBlockerSlate="true" tp:isMature="false" tp:isCoppa="false" tp:bigRatingImage="http://assets.huluim.com/rating/TV_TV-14_DLV_big.png" tp
mallRatingImage="http://assets.huluim.com/rating/TV_TV-14_DLV_small.png" tp:isPlaceholder="false" tp:networkPreroll="http://assets.hulu.com/networklogos/hulu_original.flv" tp:videoGameTitle="" tp:videoGameIdentifier="" tp:videoGameGenres="" tp:videoGamePlatforms="" tp:videoId="615785" tp
howId="16693" tp:originalPremiereDate="2014-04-09T00:00:00" tp:packageId="1" tp:defaultBitrate="650_h264" tp:geoCheck="allow" tp:geoPrefs="akamai,level3,edgecast" tp:distributionPartnerNielsenId="1" tp:distributionPartnerComScoreId="3000007" tp:exclusivity="shared" tp:availableDate="2014-04-09T04:00:00" tp:expiresDate="2014-08-01T07:00:00" tp:useStageVideo="true" tp:disableMBRWorkaround="true" tp:fingerPrint="csel3_elsimamapp11"/>
</switch>
<switch>
</switch>
</body>
</smil>
it's amazing to get darwin-edgecast. But one this I don't know how to get this url:
http://s.hulu.com/select?cdnprefs=darwin...5cc7ca23b5
Hope some one can crack it! (Sorry for poor English...)