Remember the Nokia 1337 from 31C3? This time we have a real target for you!

Note: There is a giant readme in the provided archive. Make sure you read it and try everything locally first. After you have your exploit, launch it against the remote infrastructure and get to the real meat!

Note 2: The UI crashes when you select a phone book entry and select “Options”. This is not intended and an oversight by the author but isn’t relevant to the solution to the challenge. So just don’t hit that button.

Hints: To avoid confusion: The target phone can reach external hosts on the internet and has netcat installed.