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I Need any help for video streamming url downloading

 (http://stream-recorder.com/forum/showthread.php?t=15275)

bshi02 02-09-2013 08:19 AM

I Need any help for video streamming url downloading


 
I had used packet sniffer s/w during I listen to Online streamming lesson which My elder sister purchased, and get below URL logs and I tried to download mp4 file from below url logs ,but It won't download(404 forbidden error) with tools I know.

Code:
http://61.110.247.86/redirect/edump4.eduwill.net/eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4?px-bps=1865712&px-bufahead=10
http://61.110.247.86/redirect/edump4.eduwill.net/eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4
http://edump4.eduwill.net/eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4
http://edump4.eduwill.net/auth/getsid?key=MzExMjMyMTgwMzgxOTIxNzM1MzE3NTIzODAxOGVkdW1wNC5lZHV3aWxsLm5ldDA1NC9lZHV3aWxsaHR0cC9oaWdoX3ZvZC8yMDEzL0dvdjkvRU4vTC9HMkwxM0VOMDFIMDAxLm1wNDI1NzI0OTAxMDExMDEyMTE5MzMyMTUxMmVkdXdpMDAwMDAwMDMwMDA2NDc0MQ==&path=/eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4
http://edump4.eduwill.net/auth/delsid
http://edump4.eduwill.net/eduwillhttp/high_vod/ETC/Title/2013/Gov9/L/2-GEN-L.wmv?px-bps=1035732&px-bufahead=40
http://edump4.eduwill.net/eduwillhttp/high_vod/ETC/Title/2013/Gov9/L/2-GEN-L.wmv
http://edump4.eduwill.net/auth/getsid?key=MzExMjMyMTgwMzgxOTIxNzI5MzE3NTIzODAxOGVkdW1wNC5lZHV3aWxsLm5ldDA1NS9lZHV3aWxsaHR0cC9oaWdoX3ZvZC9FVEMvVGl0bGUvMjAxMy9Hb3Y5L0wvMi1HRU4tTC53bXYyNTcyNDkwMTAxMTAxMjExOTMzMjE1MTJlZHV3aTAwMDAwMDAzMDAwMDE2MDY=&path=/eduwillhttp/high_vod/ETC/Title/2013/Gov9/L/2-GEN-L.wmv
http://contents.e-campus.co.kr/vmc/setCookieRedirect.html?pname0=my_score&pval0=87.5&pname1=myprog&pval1=87.5&pname2=classprog&pval2=43.67&pname3=study&pval3=YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYNNNYNNNYYYNNYYYY&pname4=minStudyTime&pval4=&pname5=totalStudyTime&pval5=&totalsize=6&nextURL=
http://contents.e-campus.co.kr/vmc/146952/lecture.htm


Request header
Code:
GET /redirect/edump4.eduwill.net/eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4?px-bps=1865712&px-bufahead=10 HTTP/1.1
Accept: */*
Cookie: sid=fcf3b02493bb6a4bb66044cdf013f920;tid=02da867f44f9d269;range=135182-455419997;cachecontrol=ignore-nocache
Range: bytes=135182-455419997
Host: 61.110.247.86
X-Auth-Hash: 0

GET /eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4 HTTP/1.1
Accept: */*
Cookie: sid=fcf3b02493bb6a4bb66044cdf013f920;tid=f15425186f6228ba;range=0-135181;cachecontrol=ignore-nocache
Range: bytes=0-135181
Host: edump4.eduwill.net
X-Auth-Hash: 0

GET /eduwillhttp/high_vod/ETC/Title/2013/Gov9/L/2-GEN-L.wmv?px-bps=1035732&px-bufahead=40 HTTP/1.1
Accept: */*
Cookie: sid=9fc1b718ffc75edac68d2200df7474c4;tid=1b1c13b20acae275;range=9582-521597;cachecontrol=ignore-nocache
Range: bytes=9582-521597
Host: edump4.eduwill.net
X-Auth-Hash: 3
response header
Code:
HTTP/1.1 206 Partial Content
Date: Sun, 10 Feb 2013 07:43:34 GMT
Server: PWS/8.0.9.8
X-Px: ht h0-s225.p51-icn.cdngp.net
ETag: "-8296227275438437287"
Cache-Control: max-age=780
Expires: Sun, 10 Feb 2013 07:55:14 GMT
Age: 80
Accept-Ranges: bytes
Content-Length: 512016
Content-Type: video/x-ms-wmv
Last-Modified: Fri, 06 Jul 2012 11:32:09 GMT
Content-Range: bytes 9582-521597/522958
Connection: keep-alive

THere is no response header
http://edump4.eduwill.net/eduwillhttp/high_vod/2013/Gov9/EN/L/G2L13EN01H001.mp4
Cookie
Code:
sid=fcf3b02493bb6a4bb66044cdf013f920;tid=02da867f44f9d269;range=135182-455419997;cachecontrol=ignore-nocache

sid=9fc1b718ffc75edac68d2200df7474c4;tid=1b1c13b20acae275;range=9582-521597;cachecontrol=ignore-nocache
With packet sniffer s/w, I just have noticed that Before accessing wmv or mp4 files there is always URL of "blablahblah../auth/getsid?key=...blah.blah.." parameter.
what is getsid and delsid parameter? Is it request an authentication key from the server and That prevent me from getting mp4 download? And is there any ways to find sid value and make use of that sid value or bypass sid check process for downloading?
I'm sorry for my wierd English and any help would be appreciated.

bshi02 02-10-2013 06:45 PM

Re: I Need any help for video streamming url downloading


 
[EDIT]I found out by the googling that Media streaming player(aqua player) which is a compulsory Media player to listen these online lesson has the protection of DRM based .
and there is developer's Homepage. In there Homepage,this Link said that They have adopted one-time authentication key system to block duplication log-in or ID or IP and use specialized certification method to block Illegal streaming URL access from their server.
In the final,I think If there is a tool which is able to save auth information from server and use it to cheat on their server,It would be possible to download mp4 files.

chap 02-10-2013 11:58 PM

Re: I Need any help for video streamming url downloading


 
put link video

Stream Ripper 02-11-2013 12:46 AM

Re: I Need any help for video streamming url downloading


 
Let's have the link to the video, please.

bshi02 02-11-2013 08:59 AM

Re: I Need any help for video streamming url downloading


 
I just have sent a message about this matter(account information for geting access to this streamming URL.)


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