PHP Malware Analysis

Yo_Benji!

md5: 2df868c1b4685fb072d6f4f288cb192a

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Screenshot


Attributes


Deobfuscated PHP code

Do my shell next.
It's not actually <i>my</i> shell, but I slightly modified it.
It's just the qsd-php-backdoor.php from kali, but with some comments and newlines deleted to give it a different hash.
And a $_REQUEST check was added to the top as the laziest form of kind of authentication possible.

Cool site by the way.

I like your /upload/ script. It seems to allow duplicate file names though.

This is definitely the most fun thing I've encountered today.

I'm probably going to upload some more stuff to see how you're script behaves.
In the off chance I find anything, I'll let you know.

[thumbs_up_emoji]


Execution traces


Generated HTML code

<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Do my shell next.
It's not actually &lt;i&gt;my&lt;/i&gt; shell, but I slightly modified it.
It's just the qsd-php-backdoor.php from kali, but with some comments and newlines deleted to give it a different hash.
And a $_REQUEST check was added to the top as the laziest form of kind of authentication possible.

Cool site by the way.

I like your /upload/ script. It seems to allow duplicate file names though.

This is definitely the most fun thing I've encountered today.

I'm probably going to upload some more stuff to see how you're script behaves.
In the off chance I find anything, I'll let you know.

[thumbs_up_emoji]

</pre></body></html>

Original PHP code

Do my shell next.
It's not actually <i>my</i> shell, but I slightly modified it.
It's just the qsd-php-backdoor.php from kali, but with some comments and newlines deleted to give it a different hash.
And a $_REQUEST check was added to the top as the laziest form of kind of authentication possible.

Cool site by the way.

I like your /upload/ script. It seems to allow duplicate file names though.

This is definitely the most fun thing I've encountered today.

I'm probably going to upload some more stuff to see how you're script behaves.
In the off chance I find anything, I'll let you know.

[thumbs_up_emoji]