@Artemko12 from the /download page:
regular client torrent
magnet:?xt=urn:btih:b296ea8947b36c68f6e022f5a642ecc406ad8968&dn=World+of+Warcraft+3.3.5
ascension exe
https://mega.nz/folder/slJUVThI#irTuE2twG1XMuK7wc8JNKw/file/J4RGXTLS
ascension patches
https://mega.nz/folder/slJUVThI#irTuE2twG1XMuK7wc8JNKw
Get the client, get the patches, use the exe to launch the game. If you already have a regular client, just get the patches and the exe.