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fedex1
08-26-2013, 01:00 PM
We have public city council videos that we'd like to download.

The direct link to the video is http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play

I apologize for asking but I don't seem to be able to rtmpdump to download.

I know the protocol is RTMPE (encrypted). I've tried to understand via Wireshark, and many attempts at rtmpdump

Can anyone see what is missing? we receive a 0 byte file and a message "ERROR: RTMP_ReadPacket, failed to read RTMP packet header DEBUG: Closing connection."

Here are two attempts:



rtmpdump --live --verbose --debug -r "rtmpe://nyc.pegcentral.com/councilnyc/?doConnect=12345&doPublish=54321" -a "councilnyc/?doConnect=12345&doPublish=54321" -f "WIN 11,8,800,94" -W "http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play" -p "http://legistar.council.nyc.gov/Video.aspx?Mode=Auto&URL=aHR0cDovL2NvdW5jaWxueWMucGVnY2VudHJhbC5jb20vZm xhc2gvbWVkaWFfcGxheWVyXzc5OGMuc3dmP3NlcnZlcj1ueWMt cnRtcC5wZWdjZW50cmFsLmNvbSZhY2NvdW50PWNvdW5jaWxueW MmdmlkZW9GaWxlbmFtZT1OWUNDLVBWLUNILUNoYTEzMDgyMi0x NTM3MzEubXA0&Mode2=Video" -y "mp4:NYCC-PV-CH-Cha130822-153731.mp4" -o mp4_NYCC-PV-CH-Cha130822-153731.flv

(added the swfsize and swfhash parameters) rtmpdump --live --verbose --debug --swfsize 18766 --swfhash 53001033c64d552f762e21ad63d1e01a199f02e42dd0b4cb92 d93869c9aeba27 -r "rtmpe://nyc.pegcentral.com/councilnyc/?doConnect=12345&doPublish=54321" -a "councilnyc/?doConnect=12345&doPublish=54321" -f "WIN 11,8,800,94" -W "http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play" -p "http://legistar.council.nyc.gov/Video.aspx?Mode=Auto&URL=aHR0cDovL2NvdW5jaWxueWMucGVnY2VudHJhbC5jb20vZm xhc2gvbWVkaWFfcGxheWVyXzc5OGMuc3dmP3NlcnZlcj1ueWMt cnRtcC5wZWdjZW50cmFsLmNvbSZhY2NvdW50PWNvdW5jaWxueW MmdmlkZW9GaWxlbmFtZT1OWUNDLVBWLUNILUNoYTEzMDgyMi0x NTM3MzEubXA0&Mode2=Video" -y "mp4:NYCC-PV-CH-Cha130822-153731.mp4" -o mp4_NYCC-PV-CH-Cha130822-153731.flv



we post additional information - hitting 10000 character limit
fedex1
08-26-2013, 01:02 PM
The result is:


(1st attempt with no hash parameter)


C:\Users\localadmin\Downloads\rtmpexplorer>rtmpdump --live --verbose --debug -r "rtmpe://nyc.pegcentral.com/councilnyc/?doConnect=12345&doPublish=54321" -a "councilnyc/?doConnect=12345&doPublish=54321" -f "WIN 11,8,800,94" -W "http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play" -p "http://legistar.council.nyc.gov/Video.aspx?Mode=Auto&URL=aHR0cDovL2NvdW5jaWxueWMucGVnY2VudHJhbC5jb20vZm xhc2gvbWVkaWFfcGxheWVyXzc5OGMuc3dmP3NlcnZlcj1ueWMt cnRtcC5wZWdjZW50cmFsLmNvbSZhY2NvdW50PWNvdW5jaWxueW MmdmlkZW9GaWxlbmFtZT1OWUNDLVBWLUNILUNoYTEzMDgyMi0x NTM3MzEubXA0&Mode2=Video" -y "mp4:NYCC-PV-CH-Cha130822-153731.mp4" -o mp4_NYCC-PV-CH-Cha130822-153731.flv
RTMPDump 2.4 git-6230845 2011-9-25
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
DEBUG: Parsing...
DEBUG: Parsed protocol: 2
DEBUG: Parsed host : nyc.pegcentral.com
DEBUG: Parsed app : councilnyc
ERROR: RTMP_HashSWF: couldn't contact swfurl http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play (HTTP error 406)
DEBUG: Protocol : RTMPE
DEBUG: Hostname : nyc.pegcentral.com
DEBUG: Port : 1935
DEBUG: Playpath : mp4:NYCC-PV-CH-Cha130822-153731.mp4
DEBUG: tcUrl : rtmpe://nyc.pegcentral.com:1935/councilnyc/?doConnect=12345&doPublish=54321
DEBUG: swfUrl : http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play
DEBUG: pageUrl : http://legistar.council.nyc.gov/Video.aspx?Mode=Auto&URL=aHR0cDovL2NvdW5jaWxueWMucGVnY2VudHJhbC5jb20vZm xhc2gvbWVkaWFfcGxheWVyXzc5OGMuc3dmP3NlcnZlcj1ueWMt cnRtcC5wZWdjZW50cmFsLmNvbSZhY2NvdW50PWNvdW5jaWxueW MmdmlkZW9GaWxlbmFtZT1OWUNDLVBWLUNILUNoYTEzMDgyMi0x NTM3MzEubXA0&Mode2=Video
DEBUG: app : councilnyc/?doConnect=12345&doPublish=54321
DEBUG: flashVer : WIN 11,8,800,94
DEBUG: live : yes
DEBUG: timeout : 30 sec
DEBUG: Setting buffer time to: 36000000ms
Connecting ...
DEBUG: RTMP_Connect1, ... connected, handshaking
DEBUG: HandShake: Client type: 06
DEBUG: HandShake: DH pubkey position: 166
DEBUG: HandShake: Client digest offset: 879
DEBUG: HandShake: Initial client digest:
DEBUG: 26 3d 01 cf 53 b2 98 68 7e dd b7 35 d5 cd 08 98
DEBUG: 86 09 52 8f 3e 75 2c 3b 58 6a 78 67 78 92 7e ba
DEBUG: HandShake: Type Answer : 06
DEBUG: HandShake: Server Uptime : 1001869362
DEBUG: HandShake: FMS Version : 3.0.2.1
WARNING: Trying different position for server digest!
DEBUG: HandShake: Server DH public key offset: 1164
DEBUG: HandShake: Secret key:
DEBUG: 32 0a ee f9 75 73 4f 3a 7b d7 d3 a2 be 01 b6 12
DEBUG: 0b 3a 82 c9 5d ef c0 b8 b7 bb d6 86 09 7a 79 e9
DEBUG: 1e ad 11 fd e1 f0 c8 0b 10 f4 06 e6 7b db 37 bf
DEBUG: 58 90 06 83 1f 0e ea 62 f6 5e 8c 14 13 62 3a 83
DEBUG: 0f 8c 89 a9 aa 42 46 7f 5d 87 37 fd 74 9a 20 4e
DEBUG: 61 2b 6f cb 0a 72 fe ca 77 12 c3 a5 4f 5c 23 7b
DEBUG: 2c 89 50 67 c0 00 0b 42 57 17 fc f8 75 3f e2 18
DEBUG: f9 ef 54 57 3a 9f 9b 93 42 37 b6 74 6d c6 73 4f
DEBUG: RC4 Out Key:
DEBUG: 54 a3 93 4d 65 1b 1d 04 52 f6 cb 17 fd 3c fd 1f
DEBUG: RC4 In Key:
DEBUG: 94 fc 9a 7c 37 7f 52 40 1e 56 42 a5 5d 30 fa d2
DEBUG: HandShake: Calculated digest key from secure key and server digest:
DEBUG: de f9 b3 aa 28 fc 9f 63 77 c1 04 aa 1b 59 b4 83
DEBUG: c0 58 45 cd a4 12 4a e7 05 c3 bb 4c 4b 02 68 7f
DEBUG: HandShake: Client signature calculated:
DEBUG: 4d 0c 50 87 b3 e9 62 3b 54 cd bc 75 d8 60 20 e5
DEBUG: 84 06 8a cc a1 88 10 f0 9f 59 60 66 a3 4b 66 ea
DEBUG: HandShake: Server sent signature:
DEBUG: b8 8d 1f 48 6d 75 4d 1b ba d2 36 f1 23 03 3f 92
DEBUG: d5 00 53 01 82 69 90 84 2c 32 7d 8b b0 b6 c6 94
DEBUG: HandShake: Digest key:
DEBUG: a8 fc 48 57 c1 bf 45 a2 a9 ce 79 b1 1c 26 87 5c
DEBUG: 3c 82 2a 0b e9 7f 20 9a 75 2b 6f 83 ba 6d 9d ec
DEBUG: HandShake: Signature calculated:
DEBUG: b8 8d 1f 48 6d 75 4d 1b ba d2 36 f1 23 03 3f 92
DEBUG: d5 00 53 01 82 69 90 84 2c 32 7d 8b b0 b6 c6 94
DEBUG: HandShake: Genuine Adobe Flash Media Server
DEBUG: HandShake: Handshaking finished....
DEBUG: RTMP_Connect1, handshaked
DEBUG2: RTMP_SendPacket: fd=404, size=780
DEBUG2: 0000: 03 00 00 00 00 03 0c 14 00 00 00 00 ............
DEBUG2: 0000: 02 00 07 63 6f 6e 6e 65 63 74 00 3f f0 00 00 00 ...connect.?....
DEBUG2: 0010: 00 00 00 03 00 03 61 70 70 02 00 2b 63 6f 75 6e ......app..+coun
DEBUG2: 0020: 63 69 6c 6e 79 63 2f 3f 64 6f 43 6f 6e 6e 65 63 cilnyc/?doConnec
DEBUG2: 0030: 74 3d 31 32 33 34 35 26 64 6f 50 75 62 6c 69 73 t=12345&doPublis
DEBUG2: 0040: 68 3d 35 34 33 32 31 00 08 66 6c 61 73 68 56 65 h=54321..flashVe
DEBUG2: 0050: 72 02 00 0f 57 49 4e 20 31 31 2c 38 2c 38 30 30 r...WIN 11,8,800
DEBUG2: 0060: 2c 39 34 00 06 73 77 66 55 72 6c 02 00 c2 68 74 ,94..swfUrl...ht
DEBUG2: 0070: 74 70 3a 2f 2f 63 6f 75 6e 63 69 6c 6e 79 63 2e tp://councilnyc.
DEBUG2: 0000: c3 .
DEBUG2: 0000: 70 65 67 63 65 6e 74 72 61 6c 2e 63 6f 6d 2f 66 pegcentral.com/f
DEBUG2: 0010: 6c 61 73 68 2f 6d 65 64 69 61 5f 70 6c 61 79 65 lash/media_playe
DEBUG2: 0020: 72 5f 37 39 38 63 2e 73 77 66 3f 73 65 72 76 65 r_798c.swf?serve
fedex1
08-26-2013, 01:04 PM
...
...
DEBUG2: 0070: 78 4e 54 4d 33 4d 7a 45 75 62 58 41 30 26 4d 6f xNTM3MzEubXA0&Mo
DEBUG2: 0000: c3 .
DEBUG2: 0000: 64 65 32 3d 56 69 64 65 6f 00 00 09 de2=Video...
DEBUG: Invoking connect
INFO: Connected...
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: 0000: 02 00 00 00 00 00 04 05 00 00 00 00 ............
DEBUG2: 0000: 00 26 25 a0 .&%.
DEBUG: HandleServerBW: server BW = 2500000
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: 0000: 02 00 00 00 00 00 05 06 00 00 00 00 ............
DEBUG2: 0000: 00 26 25 a0 02 .&%..
DEBUG: HandleClientBW: client BW = 2500000 2
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: 0000: 02 00 00 00 00 00 06 04 00 00 00 00 ............
DEBUG2: 0000: 00 00 00 00 00 00 ......
DEBUG: HandleCtrl, received ctrl. type: 0, len: 6
DEBUG: HandleCtrl, Stream Begin 0
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: 0000: 02 00 00 00 00 00 04 01 00 00 00 00 ............
DEBUG2: 0000: 00 00 10 00 ....
DEBUG: HandleChangeChunkSize, received: chunk size change to 4096
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: 0000: 03 00 00 00 00 01 5d 14 00 00 00 00 ......].....
DEBUG2: 0000: 02 00 07 5f 72 65 73 75 6c 74 00 3f f0 00 00 00 ..._result.?....
DEBUG2: 0010: 00 00 00 03 00 06 66 6d 73 56 65 72 02 00 0e 46 ......fmsVer...F
DEBUG2: 0020: 4d 53 2f 33 2c 35 2c 37 2c 37 30 30 39 00 0c 63 MS/3,5,7,7009..c
DEBUG2: 0030: 61 70 61 62 69 6c 69 74 69 65 73 00 40 3f 00 00 apabilities.@?..
DEBUG2: 0040: 00 00 00 00 00 04 6d 6f 64 65 00 3f f0 00 00 00 ......mode.?....
DEBUG2: 0050: 00 00 00 00 00 09 03 00 05 6c 65 76 65 6c 02 00 .........level..
DEBUG2: 0060: 06 73 74 61 74 75 73 00 04 63 6f 64 65 02 00 1d .status..code...
DEBUG2: 0070: 4e 65 74 43 6f 6e 6e 65 63 74 69 6f 6e 2e 43 6f NetConnection.Co
DEBUG2: 0080: 6e 6e 65 63 74 2e 53 75 63 63 65 73 73 00 0b 64 nnect.Success..d
DEBUG2: 0090: 65 73 63 72 69 70 74 69 6f 6e 02 00 15 43 6f 6e escription...Con
DEBUG2: 00a0: 6e 65 63 74 69 6f 6e 20 73 75 63 63 65 65 64 65 nection succeede
DEBUG2: 00b0: 64 2e 00 04 64 61 74 61 08 00 00 00 00 00 07 76 d...data.......v
DEBUG2: 00c0: 65 72 73 69 6f 6e 02 00 0a 33 2c 35 2c 37 2c 37 ersion...3,5,7,7
DEBUG2: 00d0: 30 30 39 00 00 09 00 08 63 6c 69 65 6e 74 69 64 009.....clientid
DEBUG2: 00e0: 00 41 da dd 7f f5 80 00 00 00 0e 6f 62 6a 65 63 .A.........objec
DEBUG2: 00f0: 74 45 6e 63 6f 64 69 6e 67 00 00 00 00 00 00 00 tEncoding.......
DEBUG2: 0100: 00 00 00 0b 73 65 63 75 72 65 54 6f 6b 65 6e 02 ....secureToken.
DEBUG2: 0110: 00 48 33 35 35 65 34 63 31 35 38 62 65 64 63 39 .H355e4c158bedc9
DEBUG2: 0120: 61 32 65 34 61 37 32 39 62 61 31 38 65 61 36 65 a2e4a729ba18ea6e
DEBUG2: 0130: 62 38 37 33 36 64 66 34 65 61 37 38 63 61 37 37 b8736df4ea78ca77
DEBUG2: 0140: 34 35 37 62 61 38 31 34 30 38 34 62 37 63 64 33 457ba814084b7cd3
DEBUG2: 0150: 32 66 32 64 61 35 31 37 39 34 00 00 09 2f2da51794...
DEBUG: RTMP_ClientPacket, received: invoke 349 bytes
DEBUG: (object begin)
DEBUG: Property: <Name: no-name., STRING: _result>
DEBUG: Property: <Name: no-name., NUMBER: 1.00>
DEBUG: Property: <Name: no-name., OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name: fmsVer, STRING: FMS/3,5,7,7009>
DEBUG: Property: <Name: capabilities, NUMBER: 31.00>
DEBUG: Property: <Name: mode, NUMBER: 1.00>
DEBUG: (object end)
DEBUG: Property: <Name: no-name., OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name: level, STRING: status>
DEBUG: Property: <Name: code, STRING: NetConnection.Connect.Success>
DEBUG: Property: <Name: description, STRING: Connection succeeded.>
DEBUG: Property: <Name: data, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name: version, STRING: 3,5,7,7009>
DEBUG: (object end)
DEBUG: Property: <Name: clientid, NUMBER: 1802895318.00>
DEBUG: Property: <Name: objectEncoding, NUMBER: 0.00>
DEBUG: Property: <Name: secureToken, STRING: 355e4c158bedc9a2e4a729ba18ea6eb8736df4ea78ca77457b a814084b7cd32f2da51794>
DEBUG: (object end)
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_result>
DEBUG: HandleInvoke, received result for method call <connect>
DEBUG2: RTMP_SendPacket: fd=404, size=4
DEBUG2: 0000: 02 00 00 00 00 00 04 05 00 00 00 00 ............
DEBUG2: 0000: 00 26 25 a0 .&%.
DEBUG: sending ctrl. type: 0x0003
DEBUG2: RTMP_SendPacket: fd=404, size=10
DEBUG2: 0000: 42 00 00 00 00 00 0a 04 B.......
DEBUG2: 0000: 00 03 00 00 00 00 00 00 01 2c .........,
DEBUG2: RTMP_SendPacket: fd=404, size=25
DEBUG2: 0000: 43 00 00 00 00 00 19 14 C.......
DEBUG2: 0000: 02 00 0c 63 72 65 61 74 65 53 74 72 65 61 6d 00 ...createStream.
DEBUG2: 0010: 40 00 00 00 00 00 00 00 05 @........
DEBUG: Invoking createStream
DEBUG: FCSubscribe: mp4:NYCC-PV-CH-Cha130822-153731.mp4
DEBUG2: RTMP_SendPacket: fd=404, size=62
DEBUG2: 0000: 43 00 00 00 00 00 3e 14 C.....>.
DEBUG2: 0000: 02 00 0b 46 43 53 75 62 73 63 72 69 62 65 00 40 ...FCSubscribe.@
DEBUG2: 0010: 08 00 00 00 00 00 00 05 02 00 23 6d 70 34 3a 4e ..........#mp4:N
DEBUG2: 0020: 59 43 43 2d 50 56 2d 43 48 2d 43 68 61 31 33 30 YCC-PV-CH-Cha130
DEBUG2: 0030: 38 32 32 2d 31 35 33 37 33 31 2e 6d 70 34 822-153731.mp4
DEBUG: Invoking FCSubscribe
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: 0000: 03 00 00 00 00 00 1d 14 00 00 00 00 ............
DEBUG2: 0000: 02 00 07 5f 72 65 73 75 6c 74 00 40 00 00 00 00 ..._result.@....
DEBUG2: 0010: 00 00 00 05 00 3f f0 00 00 00 00 00 00 .....?.......
DEBUG: RTMP_ClientPacket, received: invoke 29 bytes
DEBUG: (object begin)
DEBUG: Property: <Name: no-name., STRING: _result>
DEBUG: Property: <Name: no-name., NUMBER: 2.00>
DEBUG: Property: NULL
DEBUG: Property: <Name: no-name., NUMBER: 1.00>
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_result>
DEBUG: HandleInvoke, received result for method call <createStream>
DEBUG: SendPlay, seekTime=0, stopTime=0, sending play: mp4:NYCC-PV-CH-Cha130822-153731.mp4
DEBUG2: RTMP_SendPacket: fd=404, size=64
DEBUG2: 0000: 08 00 00 00 00 00 40 14 01 00 00 00 ......@.....
DEBUG2: 0000: 02 00 04 70 6c 61 79 00 40 10 00 00 00 00 00 00 ...play.@.......
DEBUG2: 0010: 05 02 00 23 6d 70 34 3a 4e 59 43 43 2d 50 56 2d ...#mp4:NYCC-PV-
DEBUG2: 0020: 43 48 2d 43 68 61 31 33 30 38 32 32 2d 31 35 33 CH-Cha130822-153
DEBUG2: 0030: 37 33 31 2e 6d 70 34 00 c0 8f 40 00 00 00 00 00 731.mp4...@.....
DEBUG: Invoking play
DEBUG: sending ctrl. type: 0x0003
DEBUG2: RTMP_SendPacket: fd=404, size=10
DEBUG2: 0000: c2 .
DEBUG2: 0000: 00 03 00 00 00 01 02 25 51 00 .......%Q.
DEBUG2: RTMP_ReadPacket: fd=404
DEBUG2: RTMP_SendPacket: fd=404, size=34
DEBUG2: 0000: 43 00 00 00 00 00 22 14 C.....".
DEBUG2: 0000: 02 00 0c 64 65 6c 65 74 65 53 74 72 65 61 6d 00 ...deleteStream.
DEBUG2: 0010: 40 14 00 00 00 00 00 00 05 00 3f f0 00 00 00 00 @.........?.....
DEBUG2: 0020: 00 00 ..
DEBUG: Invoking deleteStream
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
DEBUG: Closing connection.
chap
08-26-2013, 04:16 PM
rtmpdump -r "rtmpe://nyc.pegcentral.com/councilnyc/" -a "councilnyc/?doConnect=12345&doPublish=54321" -f "WIN 11,8,800,94" -W "http://councilnyc.pegcentral.com/flash/media_player_798c.swf" -p "http://councilnyc.pegcentral.com/flash/media_player_798c.swf?server=nyc-rtmp.pegcentral.com&account=councilnyc&videoFilename=NYCC-PV-CH-Cha130822-153731.mp4&from=legistar&inTime=&startState=play" -y "mp4:NYCC-PV-CH-Cha130822-153731.mp4" -o "2013-08-26_11-53-22_mp4_NYCC-PV-CH-Cha130822-153731.flv" -T "2JNxehiz"
fedex1
08-26-2013, 10:07 PM
Thanks very much chap!

I notice that the key for secure token response that you posted works for other videos on that same site. thanks again.

Can you point us to a page where it describes how to derive the key for the secure token response?

I've tried flasm and ffdec.jar etc with no success.