1997-11-14 - Re: smaller f00f.c

Header Data

From: Bryce <bryce@digicash.com>
To: Jeff Barber <jeffb@issl.atl.hp.com>
Message Hash: d5e7148fb072281e4c1b57413e67faefd60bed380657dee68d24f04e95023014
Message ID: <199711142121.WAA02716@digicash.com>
Reply To: <199711141815.NAA28804@jafar.issl.atl.hp.com>
UTC Datetime: 1997-11-14 21:31:07 UTC
Raw Date: Sat, 15 Nov 1997 05:31:07 +0800

Raw message

From: Bryce <bryce@digicash.com>
Date: Sat, 15 Nov 1997 05:31:07 +0800
To: Jeff Barber <jeffb@issl.atl.hp.com>
Subject: Re: smaller f00f.c
In-Reply-To: <199711141815.NAA28804@jafar.issl.atl.hp.com>
Message-ID: <199711142121.WAA02716@digicash.com>
MIME-Version: 1.0
Content-Type: text/plain




> > > main(i){int(*f)()=&i;i=0xc8c70ff0;f();}
> > > main(i){i=0xc8c70ff0;((int(*)())&i)();}
> > > (*f)();main(i){f=&i;i=0xc8c70ff0;f();}
> > > (*f)()="\360\017\307\310";main(){f();}       /* 38 chars */
> 
> > How about:
> > 
> > long main[]={0xc8c70ff0};
> > 
> > or even
> > 
> > main[]={0xc8c70ff0}; /* 21 chars */
> > 
> > Compiles with gcc, but I haven't tested it.
> 
> No need for an array, so my entry is:
> 
> int main=0xc8c70ff0; /* 20 chars */


On a DOS box, no need to compile.  Cut-n-paste the magic words
into a file.  Name the file "foof.com".  Run it.


4 bytes.  I win.  :-)


Bryce

P.S.  Not original with me.  Attribution lost in the mists of 
comp.sys.intel.

Thread

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• 1997-11-10 (Mon, 10 Nov 1997 13:53:55 +0800) - No Subject - Anonymous <anon@anon.efga.org>
  • 1997-11-14 (Sat, 15 Nov 1997 00:39:01 +0800) - smaller f00f.c - Adam Back <aba@dcs.ex.ac.uk>
    • 1997-11-14 (Sat, 15 Nov 1997 01:26:49 +0800) - Re: smaller f00f.c - Michael Stutz <stutz@dsl.org>
      • 1997-11-14 (Sat, 15 Nov 1997 02:13:14 +0800) - Re: smaller f00f.c - Jeff Barber <jeffb@issl.atl.hp.com>
        • 1997-11-14 (Sat, 15 Nov 1997 02:28:08 +0800) - Re: smaller f00f.c - Michael Stutz <stutz@dsl.org>
        • 1997-11-14 (Sat, 15 Nov 1997 05:31:07 +0800) - Re: smaller f00f.c - Bryce <bryce@digicash.com>
    • 1997-11-15 (Sat, 15 Nov 1997 13:05:34 +0800) - Re: smaller f00f.c - ichudov@algebra.com (Igor Chudov @ home)