By the sound of it I would not touch a program like that with a barge pole let alone try to into install it on a PC.
I think AVAST probably did you a favour sending it to the vault. I'd use a purpose designed thorough uninstaller like Revo or BCUninstaller and just get rid of it.
I know this is not a general PC help forum but I feel the pertinent question here is to ask exactly what "software repairs" the OP is wanting to carry out. Given good advice on that mater they may not be tempted to install any more of these types of, likely totally unnecessary, 'magic cure-all' programs apparently loaded with the sort of crapware that provokes AVAST to report it as a PUP.