You have a ~15-year-old High Definition TV capture, encoded in a legacy codec (XviD), stuffed into a fragile container (AVI), with a possibly corrupted index.
ffmpeg -i "xtm 2 e01111017hdtvxvidwsavi work.avi" -c:v copy -c:a copy output.mkv
Leo, the IT guy from the next cubicle, noticed her sigh. “What’s wrong, Maya?”