how to upload some file on IIS server with unicode bug

From: Tran Le Minh (tranleminh2001at_private)
Date: Thu Jun 14 2001 - 18:32:41 PDT

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    ----- Original Message ----- 
    From: "Jay D. Dyson" <jdysonat_private>
    To: "Penetration Testers" <pen-testat_private>
    Sent: Friday, June 15, 2001 12:31 AM
    Subject: Re: finding webroot on IIS
    
    
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    On Wed, 13 Jun 2001, * wrote:
    
    > Recently i came across an IIS webserver that i found to be vulnerable to
    > the Unicode attacks. However, i cannot determine the webroot of this
    > drive, and therefore i am having troubles reaching a full comprimise. 
    > The directory "C:\Inetpub" exists, but the only contents of this
    > directory is the folder "mailroot". 
    > 
    > Additionally, when i connect and request the root document (ie GET / ),
    > it returns the string: "<% Response.ContentType = "text/plain" %> HELLO" 
    > 
    > Does anyone come across anything like this before, and what would be the
    > simplest method of determining the webroot? 
    
    If you're exploiting via the Unicode attack, then it's just a
    matter of finding a known quantity.  The hamfisted way will do in a pinch; 
    namely this: 
    
    1. Find a page by browsing for a sufficiently unique page
    name (foobar.htm). 
    
    2. Via the Unicode exploit, run this command:
    dir DRIVE:\foobar.htm /s
    (where DRIVE is the drive letter; usually C and/or D)
    
    The IIS system will gleefully return its location.
    
    - -Jay
    
      (    (                                                         _______
      ))   ))   .-"There's always time for a good cup of coffee."-.   >====<--.
    C|~~|C|~~| (>------ Jay D. Dyson - jdysonat_private ------<) |    = |-'
     `--' `--'  `--- Every day's a Friday when you have a gun. ---'  `------'
    
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