Video files from that era were often saved in formats like .flv or early .mp4 which were prone to corruption during the recording process. A "patched" version usually means a user repaired the metadata or "fixed" the file so it could be played in modern media players like VLC.
To understand why "mfc kateelife 20130414 patched" is a specific search term, one has to look at the technology of the time. mfc kateelife 20130414 patched
In some instances, "patched" referred to a modified version of a viewing tool or script that allowed users to view archived content that had been removed from official platforms. Video files from that era were often saved in formats like