Backdooring someone else's PC?

Crypt · 08-23-2014, 09:57 PM

Say you got one of your "friends" to run a reverse shell script on their PC that connects to your server, giving you a shell on their PC. How would you backdoor their computer in a way that you could just connect to their PC or whatever and get a shell?

The only thing I could really think of is making some sort of script run at start up of the machine, but that would mean you'd have to be listening at the right time to get the shell.

3SidedSquare · 08-23-2014, 10:15 PM

(08-23-2014, 09:57 PM)Crypt Wrote: Say you got one of your "friends" to run a reverse shell script on their PC that connects to your server, giving you a shell on their PC. How would you backdoor their computer in a way that you could just connect to their PC or whatever and get a shell?

The only thing I could really think of is making some sort of script run at start up of the machine, but that would mean you'd have to be listening at the right time to get the shell.

Professional bonnets have a dedicated server listening. You could also start a script that retries connecting every hour or so. Alternatively, check out my thread on a design for a P2P botnet

https://www.sinister.ly/Thread-Theory-P2P-botnet

Crypt · 08-23-2014, 10:34 PM

(08-23-2014, 10:15 PM)3SidedSquare Wrote: You could also start a script that retries connecting every hour or so.

Ah, why didn't I think of that. Thanks.

Backdooring someone else's PC?
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