And now you got booted with 0-2 score, I would have tried to help you if you had had attached the replay but with such ban history and no evidence to support your innocence I can do nothing but to give an advice.
Start your w3 > Options > Gameplay > Automatically save replay ; put a tick on that box and all games you play will be saved in a folder inside your warcraft folder. This way you will be able to provide the replay of any game you need.