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pro.php
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<!DOCTYPE html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>KNOXSS Pro</title>
<link rel="stylesheet" href="styles/index.css">
<link rel="stylesheet" href="styles/spinner.css">
<link rel="stylesheet" href="styles/background.css">
<link rel="stylesheet" href="styles/move.css">
<link rel="stylesheet" href="styles/modal.css">
<link rel="stylesheet" href="styles/lato.css">
<link rel="stylesheet" href="styles/menu.css">
<link rel="stylesheet" href="styles/table.css">
<link rel="stylesheet" href="styles/modal2.css">
</head>
<body id="pro">
<ul id="menu">
<li>
<a href="#">Menu</a>
<ul>
<li><a href="/?page_id=252">My Profile</a></li>
<li><a href="/?s2member_file_download=knoxss_pro_extension-0.5.1-an%2Bfx.xpi">Browser Addon</a></li>
<li><a href="#">Results Log</a></li>
<li><a href="#">Plan Upgrade</a></li>
<li><a href="/old/pro">Old Interface</a></li>
</ul>
</li>
</ul>
<a href="#" class="tmodal" id="log" aria-hidden="true">
</a>
<div class="tmodal-dialog">
<div class="tmodal-header">
<b class="header">KNOXSS Log</b>
<a href="#" class="btn-close" aria-hidden="true">×</a>
</div>
<div class="tmodal-body">
<div id="data-table"></div>
</div>
<div class="tmodal-footer">
<a href="#" class="btn" onclick="delAllData()">Clear</a>
</div>
</div>
<?php
error_reporting(0); // Turn off all error reporting
if (!$_REQUEST["target"]) {
?>
<div id="x">
</div>
<div id="loading" class="sk-fading-circle">
</div>
<script>
function showModal(){
var modal = document.getElementById('myModal');
var mspan = document.getElementsByClassName("close")[0];
modal.style.display = "block";
mspan.onclick = function() {
modal.style.display = "none";
}
window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = "none";
}
}
};
</script>
<form action="" method="post" onsubmit="loading()">
<div id="myModal" class="modal">
<div class="modal-content">
<div class="modal-header">
<span class="close">×</span>
<p class="header">Extra</p>
</div>
<div class="modal-body">
<textarea id="extra_data" name="post" autocomplete="off" placeholder="POST Data"></textarea>
<textarea id="extra_data" name="auth" autocomplete="off" placeholder="Auth Data"></textarea>
<br>
</div>
<div class="modal-footer">
<br>
<p class="description">Provide POST data and/or HTTP authentication headers.</p>
</div>
</div>
</div>
<div class="header">
<p>KNOXSS</p>
</div>
<div class="description">
<p>Pro Edition - beta v1.0.0</p>
</div>
<div class="input">
<input type="url" class="button" id="target" name="target" autocomplete="off" placeholder="TARGET PAGE">
<input type="submit" class="button" id="submit" name="submit" value="TEST">
</div>
<br>
<span class="extra" onclick="showModal()">Extra Data</span>
</form>
<div class="description">
<p id="copyright">© 2017 Brute Logic - All rights reserved.</p>
</div>
</body>
<script src="js/functions.js"></script>
<script src="js/storage.js"></script>
</html>
<?php
} else {
?>
<script src="js/functions.js"></script>
<script src="js/storage.js"></script>
<div id="title"></div>
<div id="line"></div>
<div id="results"></div>
<div id="back"></div>
<div class="description">
<button id="return" class="button" onclick="location.href='';">BACK</button>
<p id="copyright">© 2017 Brute Logic - All rights reserved.</p>
</div>
</body>
</html>
<?php
/*error_reporting(E_ALL);
ini_set('display_errors',1);*/
// ===== VARS ===== //
$probe = "KNOX1S2S3";
$list_home = "/app/src/public/knoxss/";
$xss = 0;
$tester_url = "http://localhost:1337";
$list = [
$list_home."list-js1.txt",
$list_home."list-js2.txt",
$list_home."list-js3.txt",
$list_home."list-js4.txt",
$list_home."list-js5.txt",
$list_home."list-html.txt",
$list_home."list-multi.txt",
$list_home."list-csp.txt"
];
$input = $_REQUEST["target"];
$etc = (strlen($input) >= 89) ? " ..." : "";
$target = $input;
$die = "\n<!--" . htmlentities($input) . "-->";
$auth = $_REQUEST["auth"];
$httpHeaders = explode("\r\n", $auth);
$preflight = 0;
$post_data = $_REQUEST["post"];
$http_method = 0;
$blind_params = [
"SELF","a","b","c","cat","color","comment","cx","d","dir","domain","e","email","error","f","g","h","hl","i","id","id_tag","image",
"j","k","key","keyword","keywords","kw","l","lang","lastname","login","m","make","message","msg","n","name","nats","ns","Ntt","new","news",
"o","p","page","pagefile","pg","post","profile","q","query","r","redirect","ref","referer","referrer","s","search","Search","search_query",
"search_term","searchString","searchTerm","searchtext","SearchText","source","start","subject","t","term","text","title","u","url",
"user","username","v","w","x","y","z","0","1","2","3","4","5","6","7","8","9"
];
if(strpos($target,"#")) {
$fragment = preg_replace("/.*#/","#",$target);
} else { $fragment = "#KNOXSS"; }
// ===== FUNCTIONS ===== //
function test($url, $http_method, $header, $data){
global $preflight, $die, $httpHeaders;
$optArray = array(
CURLOPT_URL => $url,
CURLOPT_POST => $http_method,
CURLOPT_HEADER => $header,
CURLOPT_HTTPHEADER => $httpHeaders,
CURLOPT_USERAGENT => $_SERVER["HTTP_USER_AGENT"],
CURLOPT_CONNECTTIMEOUT => 20,
CURLOPT_TIMEOUT => 20,
CURLOPT_FOLLOWLOCATION => 0,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_SSL_VERIFYPEER => 0,
CURLOPT_SSL_VERIFYHOST => 0
);
$ch = curl_init();
curl_setopt_array($ch, $optArray);
if ($data) { curl_setopt($ch, CURLOPT_POSTFIELDS, $data); }
$response = curl_exec($ch) or die("\n<br>\n<p id=\"fade_info_2\" class=\"error\">ERROR: Aborted, network issues!" .
"\n<br>Reason: " . curl_error($ch) . ".</p>" . $die);
curl_close($ch);
return $response;
}
function headers($auth) {
$chunks = array_chunk(preg_split("/(:|\r\n)/", $auth), 2);
$result = array_combine(array_column($chunks, 0), array_column($chunks, 1));
return json_encode($result);
}
function choose_list($url, $http_method, $send_data, $parameter) {
global $msg, $probe;
$r = test($url, $http_method, 1, $send_data);
if (preg_match("/<noscript>.*javascript.*<\/noscript>/i", $r)) {
return $type = 6;
}
preg_match_all("/$probe/i", $r, $matches);
if ($matches[0]) {
$probe_add = [["'", "''", "''"], ["\"", "\"\"", "\"\""], ["\\'", "'\\\\\\\\'", "\\\\\\\\''"],
["\\\"", "\"\\\\\\\\\"", "\\\\\\\\\"\""], ["!<1", "<1", "!<1"]];
for ($i=0; $i<=count($probe_add)-1; $i++) {
$probe_extra = $probe_add[$i][0] . $probe . $probe_add[$i][0];
if (!$send_data) {
$url_extra = str_replace($probe, $probe_extra, $url);
} else {
$url_extra = $url;
$send_data_extra = str_replace($probe, $probe_extra, $send_data);
}
$r = test($url_extra, $http_method, 1, $send_data_extra);
$probe_check1 = $probe_add[$i][1] . $probe;
$probe_check2 = $probe . $probe_add[$i][2];
preg_match_all("/$probe_check1|$probe_check2/i", $r, $matches);
if ($matches[0]) {
if (preg_match("/Content-Security-Policy/", $r)) {
$msg = "(CSP bypass)";
return $type = 7;
}
if (sizeof($matches[0]) == 1) {
$half_body = substr($r, stripos($r, $probe_extra));
$script_open = (stripos($half_body, "<script") ? stripos($half_body, "<script") : 9999998);
$script_close = (stripos($half_body, "</script") ? stripos($half_body, "</script") : 9999999);
if ($script_open < $script_close) {
return $type = 5;
} else {
return $type = $i;
}
} else { return $type = 6; }
}
}
return $type = 99;
} else {
$r = test(str_replace($probe, "'\"".$probe, $url), $http_method, 1, $send_data);
preg_match_all("/$probe/i", $r, $matches);
if ($matches[0]) {
return $type = 5;
} else { return $type = 99; }
}
}
function pwn($pwn) {
global $open_poc;
$pwn = str_replace("\\", "\\\\", str_ireplace("</script", "%3C/script", $pwn));
$pwn = str_replace("'", "%27", str_replace("%25%75", "%u", $pwn));
$open_poc = "window.open('".htmlentities($pwn)."');";
}
function set($type, $tester_url, $target) {
global $list, $fragment, $auth, $xss, $probe, $die, $post_data, $send_data;
$file = $list[$type];
$payloads = fopen($file, "r") or die("\n<p id=\"fade_info_2\" class=\"error\">ERROR: Unable to open XSS list!</p>" . $die);
$counter_current = 0;
$counter_total = intval(exec("wc -l $file"));
while($counter_current < $counter_total) {
$counter_current++;
// echo "<progress value=\"". $counter_current . "\" max=\"" . $counter_total . "\"></progress>\n";
$p = str_replace(array("\n","\r"), '', fgets($payloads));
$xss_data = str_replace($probe, $p, $send_data);
$target_test = "{\"target\":" . json_encode(str_replace($probe, $p, $target) . $fragment) .
", \"headers\":". headers($auth) . ", \"data\":" . json_encode($xss_data) . "}";
if(!$post_data){
$target_open = str_replace($probe, $p, $target) . $fragment;
} else {
$target_open = post_poc($target, $xss_data);
}
$response = test($tester_url, 1, 0, $target_test);
if ($response === "TRUE\n") {
$xss = 2;
echo "</p>";
pwn($target_open);
return $target_open;
}
ob_flush();
flush();
}
fclose($payloads);
echo "</p>";
}
function test_path($target) {
global $probe;
$target = $target . "/";
$path_levels = explode("/", $target);
for($i=count($path_levels)-1; $i>=3; $i--) {
if (preg_match("/\./", $path_levels[$i])){
$path_replace = $path_levels[$i] . "/";
} else { $path_replace = $path_levels[$i]; }
if(!$path_levels[$i]) {
$target_sliced[] = $target . $probe;
} else {
$target_sliced[] = str_replace("/".$path_levels[$i]."/", "/".$path_replace.$probe."/", $target);
}
}
return $target_sliced;
}
function xss_page() {
$method = rand(0,1);
$xsspage = "https://brutelogic.com.br/xss.php";
$xsspage_params = ["", "?a=1", "?b1=1", "?b2=1", "?b3=1", "?b4=1",
"?c1=1", "?c2=1", "?c3=1", "?c4=1", "?c5=1", "?c6=1"];
if ($method == 0) {
$xsspage_target[0] = $xsspage . $xsspage_params[rand(0, count($xsspage_params)-1)];
} else {
$xsspage_target[0] = $xsspage;
$xsspage_target[1] = str_replace("?", "", $xsspage_params[rand(0, count($xsspage_params)-1)]);
}
return $xsspage_target;
}
function sanitize_local() {
global $input;
$localhost = ["localhost", "127.0", "192.168", "10.0", "0", "[", "knoxss.me", "104.236.100.235", "1760322795"];
foreach($localhost as $forbidden) {
$input = preg_match("/^http(s)?:\/\/$forbidden/i", $input) ? "" : $input;
}
$input = preg_match("/\.localhost/i", $input) ? "" : $input;
$input = preg_match("/^file/i", $input) ? "" : $input;
}
function test_post() {
global $post_data, $tester_url, $mode, $target, $probe, $send_data, $poc, $xss;
$http_method = 1;
$a = explode("&", $post_data);
for ($i=0;$i<count($a);$i++){
$a[$i] = $a[$i] . $probe;
$send_data = implode("&", $a);
$type = choose_list($target, $http_method, $send_data, explode("=", $a[$i])[0]);
if ($type != 99) {
$poc = set($type, $tester_url, $target);
if ($poc) {
$query_less = 1;
break;
}
}
$xss = 1;
$a = explode("&", $post_data);
}
return $xss;
}
function post_poc($target, $send_data) {
$data_header = "Data:Text/Html;Base64,";
$data_begin = "<form action=" . $target . " method=\"POST\">";
$data_end = "<input type=submit></form><script>document.forms[0].submit()</script>";
$send_data = explode("&", $send_data);
for($i=0; $i<count($send_data); $i++) {
$name_value = explode("=", $send_data[$i], 2);
$data_input = $data_input . "<input type=hidden name=\"" . $name_value[0] . "\" value=\"" . htmlentities($name_value[1]) . "\">";
}
return $data_poc = $data_header . base64_encode($data_begin . $data_input . $data_end);
}
function blind_guessing($target) {
return $target;
}
// ===== MAIN ===== //
fsockopen("localhost", 1337) or die("<p id=\"fade_info_2\" class=\"error\">ERROR: Service DOWN (unable to connect to tester module)!</p>" . $die);
sanitize_local();
if ($input) {
if (!$post_data) {
$r = test($target);
} else {
$r = test($target, 1, 0, $post_data);
}
$preflight = 1;
do {
if (!$post_data) {
$parts = parse_url($target);
if($parts["query"]) {
$a = explode("&", $parts["query"]);
} else {
//if ($loop == 1) {
// $a = blind_guessing($input);
// $loop = 2;
//} else {
$a = test_path($target);
$loop = 1;
//}
}
for ($i=0;$i<count($a);$i++) {
if ($parts["query"]){
if (!preg_match("/@/", explode("=", $a[$i])[1])) {
$a[$i] = $a[$i] . $probe;
} else {
$a[$i] = explode("=", $a[$i])[0] . "=" . $probe . "@gmail.com";
}
$target_test = preg_replace("/\?.*/", "?", $target).implode("&", $a);
} else {
$target_test = $a[$i];
}
$type = choose_list($target_test, $http_method, $send_data, ( $parts["query"] ? explode("=", $a[$i])[0] : "path of URL") );
if ($type != 99) {
$poc = set($type, $tester_url, $target_test);
if ($poc) {
//$loop = 2;
$loop = 1;
break;
}
}
$xss = 1;
if($parts["query"]) {
$a = explode("&", $parts["query"]);
}
}
} else { test_post(); $loop = 1; }
if ($xss != 0) {
if ($xss == 1) {
//if ($loop == 2) {
if ($loop == 1) {
echo "<script>moveResults('" . substr(htmlentities($input), 0, 89) . $etc . "','No XSS found.', '')</script>";
}
} else {
echo "<script>moveResults('" . substr(htmlentities($input), 0, 89) . $etc . "','XSS found!', '')</script>";
echo "<p id=\"fade_info_3\" class=\"description\"><span id=\"poc\" class=\"extra\" onclick=\"" . $open_poc .
"\" target=\"_blank\">Proof-of-Concept</span></p>\n";
}
}
$target = preg_replace("/\?.*/", "", $target);
//} while ( $loop != 2 );
} while ( $loop != 1 );
} else {
if ($_REQUEST["submit"]){
$auto_complete = xss_page();
echo "<script>\ndocument.getElementById('target').value='" . $auto_complete[0] .
"';\ndocument.getElementById('post').value='" . $auto_complete[1] . "';\n</script>\n";
}
}
?>
<script>
var data = {"target":"<?=$target;?>", "result":"<?=$open_poc;?>", "date":"<?=date('d-m-Y');?>"}
storeData(JSON.stringify(data));
</script>
</body>
</html>
<?php
}
?>
<!--<?=htmlentities($input);?>-->