The DRM actually is:
Code:
<WRMHEADER xmlns="http://schemas.microsoft.com/DRM/2007/03/PlayReadyHeader" version="4.0.0.0">
<DATA>
<PROTECTINFO>
<KEYLEN>16</KEYLEN>
<ALGID>AESCTR</ALGID>
</PROTECTINFO><KID>LlYgL1D6jEqIN5txwOYFzA==</KID>
<CHECKSUM>xthvMkA22DE=</CHECKSUM><LA_URL>http://entitlement.apptv.megacable.com.mx/opencase/EntitlementManager/resource/rest/playready/license</LA_URL>
<DS_ID>AAAAAAAAAAAAAAAAAAAAAA==</DS_ID>
</DATA>
</WRMHEADER>
I don't know if is possible to download/see that version