You can use LWP::UserAgent along with LWP::Authen::Ntlm. Here's a example modified from the POD document of LWP::Authen::Ntlm

use LWP::UserAgent;
use HTTP::Request::Common;

$url = 'http://foo.bar.com/some_path';

# Set up the ntlm client 
# and then the base64 encoded ntlm handshake message
$ua = new LWP::UserAgent(keep_alive=>1);

$netloc = 'foo.bar.com:80';
$domain_user_name = 'Domain\User';
$password = 'blahblah';
$ua->credentials($netloc, '', "$domain_user_name", "$password");

$request = GET $url;
print "--Performing request now...-----------\n";
$response = $ua->request($request);
print "--Done with request-------------------\n";

if ($response->is_success) {
    print "It worked!->" . $response->code . "\n"
}
else {
    print "It didn't work!->" . $response->code . "\n"
}
print $response->content;
[download]