If you encounter a similar cryptic string in the future, the safest response is to ignore it. The effort required to safely decode, locate, and play such a file far outweighs any benefit – especially when the content is almost certainly available through legal means in better quality.
Distributing or downloading copyrighted adult material without authorization is illegal in virtually all jurisdictions. In Japan, the penalties for pirating JAV can include fines up to ¥10 million or imprisonment. In Western countries, copyright holders often issue DMCA takedowns and may pursue legal action against repeat infringers. pppd172rmjavhdtoday015838 min work link