idIoT: Lights
2 days ago
Misc (450 pts)
It's showtime. The LEDs in the picture are from a Particle Photon that the idIoT has running this program. We managed to convince him to give us a dump of the flash (idiot-1, idiot-3), but I think he figured out we were up to something: there are a suspicious number of null bytes in a couple places. However, I know he keeps one of his flags on a dashboard that he serves directly from his local filesystem, so this is definitely a worthy target. 

To help you along, I've also compiled a few helpful notes. 

To download everything in one file, click here. 

(You may need to connect to device.spark.io. Attempting to exploit it is out-of-scope, however.) 

(You will probably need to solve both idIoT: Action and idIoT: Camera first.) 

Update: You may omit the word “LED” from the phrases used to control the lights.

	Name	Last modified	Size	Description
	Parent Directory		-
	dump-1_709196f504e3bcf3b732bfb0bef0e811c1468c45.bin	2018-05-06 16:17	1.0M
	helpful-notes_d45168265fd62e4ef437ad1a19d7b8f623f39eac.txt	2018-05-06 16:17	839
	index_7e57d3447a5ed2a36f610b4bfbcf919d56a8af6a.html.gz	2018-05-06 16:17	911
	led-controller_7c0a5af013fe4449da662aac2c115f01b2369531.ino	2018-05-06 16:17	3.5K
	lights_9350285dd16b15c80cc0d7710f2a806b.tar.gz	2018-05-06 16:17	1.1M