Mockbin Atomic Test with Headless browsing

T1564.003.yaml

- name: Headless Browser Accessing Mockbin
  description: |
    The following Atomic Red Team test leverages the Chrome headless browser to access a mockbin site. Create your own Mockbin.org site and replace the BIN in the inputs. 
  supported_platforms:
    - windows
  input_arguments:
    bin_id:
      description: Mockbin.org BIN ID
      type: string
      default: f6b9a876-a826-4ac0-83b8-639d6ad516ec
    browser:
      description: Browser to use (msedge, chrome, firefox)
      type: string
      default: chrome
  executor:
    command: |
      start "" #{browser} --headless --disable-gpu https://mockbin.org/bin/#{bin_id}
    cleanup_command: |
      taskkill /im #{browser} /f
    name: command_prompt