gistfile1.txt

<?php 
 
$directory_iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('/Applications/MAMP/htdocs/', RecursiveDirectoryIterator::SKIP_DOTS));
 
foreach($directory_iterator as $filename => $file)
{
 
    if ($file->getExtension() !== "html" ) {
        continue;
    }
    $content = file_get_contents($filename);
    $reg = '/<\?\s*php\s*if\(!isset\(\$GLOBALS\[\"\\\\x61(.*?)-1;\s*\?>/s';
    $count = 0;
    $newContent = preg_replace ($reg, '', $content, -1, $count);
 
    if($count === 1) {
        echo $filename." Com malware...<br>";
        file_put_contents ($filename, $newContent);
        echo $filename." Sem malware.<br>";
    }
}
 
?>