Re: Need help w/ Dell Windows security issue

["The Blueberry" <acr872k () hotmail com>]

> Basically, a simple telnet to the open TCP port causes a particular
> service to die.

[...]

> I attempted to send many 0x41 chars, and then checked the various
> registers in the state dump (dr watson log file) but it does not appear
> that my data is getting through.

If you just telnet and it crashes the service right away don't even try to 
do something with your remaining telnet session..

> Dr. Watson - exception number: c0000005 (access violation)

> FAULT -> 00403224 8b07    mov   eax,[edi]         ds:00000000=????????

c0000005 is access violation in read operation. Basically here you smashed 
your data segment and try to read from it. The most you could do is go up a 
bit in the program disassembly and find what smashes ds to see is you can 
get something else to get smashed.

~TB

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