PHP Decode

<?php <?php $x262c81f5=base64_decode('YWJzZW5kZXJAZG9tYWluLmRl');$w108203a1=true;$a87dd202f=base64_decode('RW1haWw=');$w9fc4df5b=base64_decode('ZW1wZmFlbmdlckBkb21haW4uZGU=');$wacfc1228='';$kcd7233c4=base64_decode('TmV1ZSBLb250YWt0YW5mcmFnZQ==');$b472a60f0=base64_decode('aHR0cDovL3d3dy5kb21haW4uZGUvb2sucGhw');$le9c79773=base64_decode('aHR0cDovL3d3dy5kb21haW4uZGUvZmVobGVyLnBocA==');$wa4726f89=array(base64_decode('c3VibWl0'));$i79cbf6d=array(base64_decode('U29ubnRhZw=='),base64_decode('TW9udGFn'),base64_decode('RGllbnN0YWc='),base64_decode('TWl0dHdvY2g='),base64_decode('RG9ubmVyc3RhZw=='),base64_decode('RnJlaXRhZw=='),base64_decode('U2Ftc3RhZw=='));$v130eb62d=date(base64_decode('dw=='));$o389b783=$i79cbf6d[$v130eb62d];$z2fe598d3=date(base64_decode('WQ=='));$m7808a3d2=date(base64_decode('ZA=='));$vad02aa5d=date(base64_decode('bQ=='));$j6f949845=date(base64_decode('SDpp'));$p688a5faf=":: Gesendet am $o389b783, den $m7808a3d2.$vad02aa5d.$z2fe598d3 - $j6f949845 Uhr ::\n\n";foreach($_POST as $w5e237e06=>$p1d775834){if(in_array($w5e237e06,$wa4726f89)){continue;}$p688a5faf.="::: $w5e237e06 :::\n$p1d775834\n\n";}if($w108203a1 andisset($_POST[$a87dd202f])and filter_var($_POST[$a87dd202f],FILTER_VALIDATE_EMAIL)){$x262c81f5=$_POST[$a87dd202f];}$v6e72a8c1="From: $x262c81f5";if(!empty($wacfc1228)){$v6e72a8c1.=base64_decode('Cg==');$v6e72a8c1.="Cc: $wacfc1228";}$v6e72a8c1.=base64_decode('CkNvbnRlbnQtdHlwZTogdGV4dC9wbGFpbjsgY2hhcnNldD11dGYtOA==');$i9638a9eb=mail($w9fc4df5b,$kcd7233c4,$p688a5faf,$v6e72a8c1);if($i9638a9eb){header(base64_decode('TG9jYXRpb246IA==').$b472a60f0);exit();}else{header(base64_decode('TG9jYXRpb246IA==').$le9c79773);exit();}?>