Video file decryptor for a famous online developer training site.
Download the courses with the offline player, then run this tool.
https://github.com/KevinWang15/PsVDecrypt/releases
Please, only use it for your convenience so that you can watch the course videos on your iPod, TV, etc.
Usage for the purpose of piracy is strictly prohibited, decrypted videos should not be uploaded to open servers, torrents, or other methods of mass distribution. Any consequences resulting from misuse of this tool are to be taken by the user.