Code:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\WindowsFirewall
\DomainProfile \EnableFirewall=0 (DWORD data type)

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\WindowsFirewall
\StandardProfile \EnableFirewall=0 (DWORD data type)
EDIT*********************

I just read the whole post.


Here is what you need I believe.

Deploying Windows Firewall Settings Without Group Policy