Conversion of pyv files to mp4 file format

Microsoft PlayReady PYV portable DRM protected videos (.pyv) are only meant for playback, which means some kind of  conversion seems highly unlikely. There doesn't seem to exist a way how to convert PYV to MP4 format (and thus achieve pyv to mp4 conversion) and if there is, it will be through some DRM removing software which most likely breaches some kind of license agreements.

Open PYV file    Open MP4 file