registry fun in ruby

gistfile1.rb

def create_registry_keys(data)
  require 'win32/registry'
  data.each do |key, value|
    path = key.split("\\").delete_at(-1).delete_at(0).join("\\")
    root = key.split("\\").first
    key = key.split("\\").last
    if root == "HKEY_CURRENT_USER"
      hive = Win32::Registry::HKEY_CURRENT_USER.new
    else
      hive = Win32::Registry::HKEY_LOCAL_MACHINE.new
    end
    hive.open(path) do |reg|
      reg.write(key, reg_type(value), value)
    end
  end
end

def create_and_autologin_user(name, password, autologin)
  system("net user /add '#{name}' '#{password}'")
  system("net localgroup administrators '#{name}' /add")
  if autologin
    create_registry_keys({
      'HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\winlogon\AutoAdminLogon' => '1',
      'HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\winlogon\DefaultUserName' => name,
      'HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\winlogon\DefaultPassword' => password
    })
  end
end