Wordlist With mask hybrid Help.

Not sure if im in the right forum, But all the others seem to be closed.

I have burned out all my wordlists on a .hccapx file and i now wish to go the HYBRID MASK + WORDLIST route

Could someebody tell me how i can use hashcat to do the follwing to my wordlist when i run them.

1. Change the 1st letter to a CAPITAL letter 
2. add a run of 0-1000 on the end of the wordlist..

how would i code hashcat to do this.

thanks for any help.