Thus, the search tries to find unprotected MP4 directories labeled or tagged with “BETTER” in a hacker’s comment or filename.
A common query is intitle:"index of" mp4 , which filters for page titles containing "index of" and the MP4 file extension. Related Software and Technical Concepts Index Of Mp4 %21%21BETTER%21%21
This instructs Google to return pages where: Thus, the search tries to find unprotected MP4
Here is a breakdown of what the components of this string represent: Index Of Mp4 %21%21BETTER%21%21