You may not

You may not, in whole or in part, copy, photocopy, reproduce, translate, reverse engineer, derive source code, modify, disassemble, decompile, create derivative works based on the Program, or remove any proprietary notices or labels on the Program without the prior written consent of LGP.

http://serghei.net/docs/games/warcraft3_support/Readme/EULA.html
You may not, in whole or in part, copy, photocopy, reproduce, translate, reverse engineer, derive source code, modify, disassemble, decompile, create derivative works based on the Program, or remove any proprietary notices or labels on the Program without the prior consent, in writing, of Blizzard.
Why do they all reuse the same copy of EULA?

You may not, in whole or in part, copy, photocopy, reproduce, translate, reverse engineer, derive source code, modify, disassemble, decompile, hax, create derivative works based on the Anus, or remove any proprietary notices or labels on the Anus without the prior written consent of Me.

>>2
Because it says what they want, and all proprietary software companies want basically the same thing?