Arduino disassemble sketch from flash

Question

I have an Arduino device witch has a sketch loaded on it. My question is can I read the sketch from the memory (hex file) and the dissansamble it ?

Answer 1

Yes. I would recommend you use ReAVR: http://www.avrfreaks.net/index.php?func=viewItem&item_id=272&module=Freaks%20Tools

To get the HEX file, use an in system programmer like the AVR ISP MKII and use AVR Studio to read the hex directly.