#!/usr/bin/perl
use strict; use warnings; # My array should read Obfuscation :)
my @s = ("\117"=>"\142","\146"=>"\165","\163"=>"\143","\141"=>"\164","
+\151"=>"\157"=>"\156"); my ($c) = $^X =~ m/(?:.*[\/|\\]){0,}(\w+)/;
print uc(++$s[8]).$s[3].($s[4]).++$s[4]."\40".$s[6].$s[10].lc($s[0]).$
+s[7]."her\40".ucfirst($c)." "."h".$s[6].$s[5]."ker".",\n";
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my @s = ("\117"=>"\142","\146"=>"\165","\163"=>"\143","\141"=>"\164","\151"=>"\157"=>"\156");
As you know a , and => are the same, using octal numbers to present the chars.
Here stands:
my @s = qw( O b f u s c a t i o n );
Next
my ($c) = $^X =~ m/(?:.*[\/|\\]){0,}(\w+)/; does match the last word in /usr/wherever/perl or c:\wherever\perl and put the match in $1, that's placed in $c
update: Changed the regexp, so perl perl.exe and c:\.... or /usr/bin etc all match.
Notice the ?: in the first group, it means this group is not saved in the enclosing group.
then printing:... uc(++$s[8]) prints uppercase ++i = J :)
the rest seems obvious.