security - Implementing a personal firewall for Windows, how can I determine what application does a packet belong to? -

I am going to build a kind of personal firewall for Windows. I have seen some articles on this topic on the Net, which include some questions on the stack overflow. But they mean to control protocols, addresses and ports. It is important for me to control it on a per-application basis.

with a parameter of TCP_TABLE_OWNER_MODULE_CONNECTIONS will see all the connected end points and

You can pass to obtain the table row.