Ok, so the 2 weeks of test driving the latest D2MR out there that I can find is coming to a close with no visible problems. The maphack works and have not had any notice of being detected (no bans, restricted, key/IP lock, ect).
The link on this site is viewtopic.php?p=4534730
, but the download requires a premium account for speedyshare (or whatever the host is). http://elitegrounds.net/d2Hacks.html
has a direct download that has been scanned for viruses both by elitegrounds and by myself. Be sure to download the top one on that list, given that the old versions are also posted below the up to date one.