Merge pull request rapid7#19658 from cdelafuente-r7/fix/mod/get_ticket/file_read

Fix `auxiliary/admin/kerberos/get_ticket` issue on Windows

Author: adfoster-r7

modules/auxiliary/admin/kerberos/get_ticket.rb

@@ -91,7 +91,7 @@ def initialize(info = {})
 
   def validate_options
     if datastore['CERT_FILE'].present?
-      certificate = File.read(datastore['CERT_FILE'])
+      certificate = File.binread(datastore['CERT_FILE'])
       begin
         @pfx = OpenSSL::PKCS12.new(certificate, datastore['CERT_PASSWORD'] || '')
       rescue OpenSSL::PKCS12::PKCS12Error => e