Download free stream, encrypted with widevine

[Bartimeyse]

Hello.

Can you help with downloading video, encrypted with Widevine?

Page example (registration is for free, movie is available for free too).
Playlist file

Page sends 2 queries to license server:

Request:

POST /widevine/cenc/d7b9ec9c-236a-42c7-be6d-ac031d425109/getlicense HTTP/1.1
Host: drm.playfamily.ru
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0
Accept: */*
Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Length: 2
Origin: https://okko.tv
Referer: https://okko.tv/movie/per-gjunt
Connection: keep-alive

Answer:

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

Request:

POST /widevine/cenc/d7b9ec9c-236a-42c7-be6d-ac031d425109/getlicense HTTP/1.1
Host: drm.playfamily.ru
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0
Accept: */*
Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
Content-Length: 5867
Origin: https://okko.tv
Referer: https://okko.tv/movie/per-gjunt
Connection: keep-alive

Answer:

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

Could you help me download and decrypt this video (and explain, how to do it)?

Thanks in advance!

[Bartimeyse]

No chances?


First POST request to license server:


Second POST request:

[the_man_one]

I don't think breaking encryption is a topic here

[lafamar]

I'm using this tool link removed for web stream video.

[Superuser2022]

There is a script that I came along in Github, it is called Drm-Dash-stream-downloader. If you have the key of the video, you can use it to retrieve the drm free content. It automates the process of downloading the manifest , parsing it, downloading and finally decrypting the content. It uses FFmpeg for decrypting AES-128 encryption and Bento4 for other cipher suites.