Carrier

I’m so lost, I’ve been able to get to the dia* page and I’ve been able to get the page to function differently with burp suite. It seems like I’m getting it to print out all the commands that have recently been ran on the machine, I think. I got it to do that by changing the “check=” to “check=dir”. But I can’t get it to do anything else and I’m just stuck. If anyone could give me a nudge in the right direction I’d really appreciate it!

Edit: Got the user flag! On to root.