Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister
 
PerlMonks  

Re: Practicing Obfuscation CODE

by cchampion (Curate)
on Jun 08, 2004 at 17:04 UTC ( #362436=note: print w/ replies, xml ) Need Help??


in reply to Practicing Obfuscation CODE

Easy SPOILER

perl -pe 's/eval/print/' tucano_obfu.pl | perl | perltidy

And here is the real code:

srand; my @c = ( 1 .. 90 ); my $i = 0; while ( $i < 5 ) { my $e = int( rand( $#c - $i ) ); my $u = $#c - $i; ( $c[$e], $c[$u] ) = ( $c[$u], $c[$e] ); print " $c[$u]\n"; $i++; }

All of the above could be easily replaced by

srand;@_=1..90;print$_[rand($#_-$_)],$/for+1..5;

(That's something for the OP to think about.) :-P


Comment on Re: Practicing Obfuscation CODE
Select or Download Code
Re^2: Practicing Obfuscation CODE
by Crackers2 (Vicar) on Jun 14, 2004 at 06:52 UTC
    Your code is not equivalent to his though. You're missing the logic that makes sure all picked numbers are unique. Try changing the 90 to 10, it shouldn't take more than a few tries to get dupes with your code. Something like the below would work (though not very obfuscated):

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://362436]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (4)
As of 2014-08-21 23:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best computer themed movie is:











    Results (144 votes), past polls