I honestly don't know much about the visa situation that everyone is talking about, but it really sounds to me like you should first leave on a tourist visa (vacation, conference, whatever), ASAP, and then figure out the actual legal situation. 

  You could just go to a different country that doesn't have a war, rent an apartment there with an internet connection, and continue to work for the Australian company. You are already remote, what does it matter where you live?