[KSV]

They are using FlashAccess DRM to protect their videos. AFAIK currently there is no method available to strip the DRM except screen capturing.

Adobe FlashAccess docs:

http://docs.google.com/viewer?url=http://help.adobe.com/en_US/flashaccess/2.0/overview.pdf&chrome=true

Encryption Object in video stream:

DEBUG: (object begin)
DEBUG: Property: <Name:         Encryption, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:            Version, NUMBER:	2.00>
DEBUG: Property: <Name:             Method, STRING:	Standard>
DEBUG: Property: <Name:              Flags, NUMBER:	0.00>
DEBUG: Property: <Name:             Params, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:            Version, NUMBER:	1.00>
DEBUG: Property: <Name: EncryptionAlgorith, STRING:	AES-CBC>
DEBUG: Property: <Name:   EncryptionParams, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:           keyLengh, NUMBER:	16.00>
DEBUG: (object end)
DEBUG: Property: <Name:            KeyInfo, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:            subType, STRING:	FlashAccessv2>
DEBUG: Property: <Name:     FMRMS_METADATA, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:           Metadata, STRING:	MIIWuwYJKoZIhvcNAQcCoIIWrDCCFqgCAQExCzAJBgUrDgMCGgUAMIILQAYJKoZIhvcNAQcBoIILMQSCCy0wggspAgECMIIEUDCCBEwCAQECAQEEJDJDNTg0M0I3LTFCNEYtM0FCQy1CODZCLTNGMDlFQzlCQTRGMwSCA7hQRDk0Yld3Z2RtVnljMmx2YmowaU1TNHdJaUJsYm1OdlpHbHVaejBpVlZSR0xUZ2lJSE4wWVc1a1lXeH>
DEBUG: Property: <Name:            License, STRING:	>
DEBUG: (object end)