The winmpq.zip file you have requested: Warcraft 3 The Frozen Throne / Utilities / Compression and Decompression / WinMPQ - 95.03kb is not available. Perhaps try browsing all files for the game Warcraft III: Frozen Throne and upload any files you want to share or are missing. This is the only information we could locate:
Here is a MPQ editor for adding skins, models, and maps to your war3.mpq and war3x.mpq files. Its not as simple as MPQ2k, but it can do so much more. Directions for use are in the readme.