title: openssl command generates an empty .key file from .pfx file
body: <p>When I try to generate a key from a pfx certificate file, it creates an empty file</p>
  
  <pre><code>openssl pkcs12 -in test.pfx -nocerts -out test.key -nodes
  </code></pre>
  
  <p>I executed the command on git bash, Windows server 2019. The command seems to run without stoping because I can't type.
  Thanks</p>