how to create executable/bat, which will execute regedit commands

i have been using my old thinapp (called thinstall).

i need a help.

It generated

HKEY_CURRENT_USER.txt

HKEY_LOCAL_MACHINE.txt 

and etc..

and i have saved the whole project files/folders.

now, after time passed, i want to restore these regedit values that is contained in these files (as you know,they are not directly importable files in regedit).

however, build.bat(package.ini) create executable file (whats more those exe files are not being opened because OS problems.

I just want to restore/use those regedit data - what i should do with build.bat(package.ini) to acheive that?