Patched EXE

Hello, I had a quick question for a GM/server Admin. I play on the TBC realm and was talking to some friends about the draw distance and how short it seems to be so I went on the search for ways to change it and I came upon a set of patched clients that allow longer draw distances as well as higher resolutions. My question is it ok to use them on the server or is it against the rules, I check the rules on the forums and I didn't see anything about patches or exe files, as well as saw some forum posts of peopling uploading exes. So I just wanted to get an answer before trying it, don't feel like getting banned.

quick bump?