More cracking D-Link Files

Somehow, in the process of a router reconfiguration, I reset the password without the new password getting saved into 1Password. So I found myself locked out of my own router. I was about to reset it, thinking, “Hey, at least I have a backup of the settings from 2 nights ago!” and then realized, “I bet that settings file has the password right in it.”

Googling around a bit turned up this guy, but he only wrote VBA and a Windows binary. His pseudo-code looked pretty easy to translate into Python, so I did just that. Here’s the result: D-Link DIR615 B2 v2.25 Decoder (no encoder, yet…)