This is for LAN Games dont know if it work for Battle.net

Get cheat engine at cheatengine.org Any version will do I guess

1.Open CE and select War3.exe for process list Warcraft III:The Frozen Throne for window list

2.Start up a game and select a hero and buy an item

3.Look at your gold and multiply it by 10 or add a zero after the amount of gold

4.Minimize and scan the result and go back to game

5.Buy any item and multiply your gold again by 10 or add zero

6.Scan the result and when the results are only one Double click and change the amount of gold to how much you want.

7.Buy any item and look at gold

Same hack for Lumber

For XP its also the same but dont buy any item

1.Open CE and select War3.exe for process list Warcraft III:The Frozen Throne for window list

2.Start up a game and select a hero and fight creeps

3.Look at your XP

4.Minimize and scan the result and go back to game

5.Another creep and Look at your XP

6.Scan the result and when the results are only one Double click and change the amount of XP to how much you want.

7.Fight a creep and look at your level.

First post.Hope ya like it =D