Full Disclosure mailing list archives

Re: POS#1 Self-Executing HTML: Internet Explorer 5.5 and 6.0 Part III


From: S G Masood <sgmasood () yahoo com>
Date: Wed, 5 Nov 2003 14:36:16 -0800 (PST)

Doesn't appear to work on Win2kSP4 with IE6.


--- "http-equiv () excite com" <1 () malware com> wrote:


Wednesday, November 5, 2003 

In our never-ending quest for entertainment, we
commece from 
this date forward to end-2004 our POS series of
findings. That
is the 'perfect operating system'. Today we debut
and regurgitate
new and not so new for fun as follows. A warm up for
the New Year if 
you will !:

The following file is an html file comprising both
scripting and an 
executable [*.exe]. 

We inject scripting and an executable into the html
file which is 
designed to point back to the executable in the html
file and execute 
it. Provided the html file is an html file, Internet
Explorer 5.5 and 
6.0 will execute it. 

Because it is an html file proper, Internet Explorer
opens it. The 
scripting inside is then parsed and fired. That
scripting is pointing 
back to the same executable file and because it is a
self-executing 
html file, it executes ! 

Fully self-contained harmless *.exe:

CAUTION: back up notepad.exe before opening

http://www.malware.com/self-exec.zip 

What a POS !

Be aware of html files out there. 

-- 
http://www.malware.com



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