It's broken on big-endian platforms. Try pack("V",... instead.

Update:
Brute-forcing crypt is...fun?

ObJAPH (non-canonical, sorry): 
#! /usr/bin/perl -w
use strict;
foreach my $l([[97309,9,3],[25897,10,3]],[[23375,3,3],[12672,9,2],
[10092,5,2]],[[40990,9,3],[66595,4,3]],[[94519,3,3],[10546,7,2],
[11294,2,2],[10018,8,2],[11527,5,2]]){print l($l);}sub l{my $l=shift;
my $o;foreach my $r(@{$l}){$o.=substr(crypt(pack("V",$r->[0]),"sh"),
$r->[1],$r->[2]);}$o=~s{/n}{\n}g;$o=~s{/s}{ }g;$o;}

[download]

In reply to Re: a simple one by jdalbec
in thread a simple one by akis

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