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#!/usr/bin/perl
use strict;
use warnings;
use File::Basename;
use Getopt::Long;
use Parse::Win32Registry 0.40;
binmode(STDOUT, ':utf8');
Getopt::Long::Configure('bundling');
GetOptions('types|t' => \my $count_types);
my $filename = shift or die usage();
my $registry = Parse::Win32Registry->new($filename)
or die "'$filename' is not a registry file\n";
my $root_key = $registry->get_root_key
or die "Could not get root key of '$filename'\n";
warn "Counting keys and values...\n";
my $total_keys = 0;
my $total_values = 0;
my %type_count = ();
traverse($root_key);
print "Filename: $filename\n";
if (defined $registry->get_timestamp) {
print "Registry Timestamp: ", $registry->get_timestamp_as_string, "\n";
}
if (defined $registry->get_embedded_filename) {
print "Embedded Filename: ", $registry->get_embedded_filename, "\n";
}
print "Root Key Name: ", $root_key->get_name, "\n";
print "Keys: $total_keys\n";
print "Values: $total_values\n";
if ($count_types) {
foreach my $type_as_string (sort keys %type_count) {
print "$type_as_string: $type_count{$type_as_string}\n";
}
}
sub traverse {
my $key = shift;
$total_keys++;
foreach my $value ($key->get_list_of_values) {
$type_count{$value->get_type_as_string}++;
$total_values++;
}
foreach my $subkey ($key->get_list_of_subkeys) {
traverse($subkey);
}
}
sub usage {
my $script_name = basename $0;
return <<USAGE;
$script_name for Parse::Win32Registry $Parse::Win32Registry::VERSION
Displays information about a registry file.
$script_name <filename> [-t]
-t or --types count value types
USAGE
}
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