Australia has a Consulate in Guayaquil, Ecuador, headed by an Honorary Consul, which provides limited consular assistance to Australian citizens, but does not include the issue of Australian passports. Contact details for the Consulate are:

Honorary Consulate in Guayaquil:
Pinturas Unidas S.A., Km 16.5, Via Daule.
Guayaquil, Ecuador

Telephone: (+593) 9 5981 1614
Email: ausconsulate@unidas.com.ec (not for Visa Enquiries)
Office Hours: Monday to Friday from 8am to 1pm, and 1:30pm to 4:30pm

You can obtain full consular assistance from the nearest Australian Embassy which is in Chile.

By agreement between the Canadian and Australian governments, the local Canadian Embassy in Quito also provides limited consular assistance to Australians in Ecuador. This service does not include the issue of Australian passports. The address is:

Canadian Embassy
Av. Amazonas 4153 and Union Nacional de Periodistas
Eurocenter Building 3rd floor (one block north of the Supreme Court Building)
Quito, Ecuador

Telephone: (+593 2) 245 5499
Facsimile: (+593 2) 227 7672
Email: quito@international.gc.ca
Website: Canadian Embassy in Ecuador