Techblog and Security
In my last post I described how to extract the firmware, this was quite easy. But to rebuild a firmware is something different. This is a three part long story I need to be honest here, just remembering back to this process is painful, I will just describe some problems about the whole process that
Continue Reading „RE: DC-932L Reversing a Webcam Part 3 – Building the Firmware „
In my last post I described how to get a shell on the device, but my final goal was to extract the firmware, manipulate some data in it and rebuild it so that I have a custom firmware for this device. This is a three part long story There are some good resources about this
Continue Reading „RE: DC-932L Reversing a Webcam Part 2 – Extracting the Firmware“
Introduction and Story I remember, more then a year ago I watched this fantastic video from stacksmashing about reverse engineering and rebuilding a custom firmware for a webcam. I was absolutely stunned that this is possibile and thought about to try this some time on a device I have at home. As usual, time passes
Continue Reading „RE: DC-932L Reversing a Webcam Part 1 – Getting a Shell“