How to change "irsetup.exe" and "suf_launch.exe"?

[qq1102754536]

How to change "irsetup.exe" in task manager and "suf_launch.exe" in file attribute?
I don't want people to know what tool I'm using. Is there a way ?

[qq1102754536]

Can I change "irsetup.exe" to "Setup.exe" or [filename].exe?
Can I remove "suf_launch.exe" in file's attribute