Close releases underlying win32 handle

CreateToolhelp32Snapshot takes a snapshot of the specified processes, as well as the heaps, modules, and threads used by these processes

doNetstat - collect information about network port status

GetExtendedUDPTable function retrieves a table that contains a list of UDP endpoints available to the application

GetTCP6Table2 function retrieves the IPv6 TCP connection table

GetTCPTable2 function retrieves the IPv4 TCP connection table

ProcPIDToName translates PID to a name

Process32First retrieves information about the first process encountered in a system snapshot

Process32Next retrieves information about the next process recorded in a system snapshot

StringFromNullTerminated returns a string from a nul-terminated byte slice

TCP6Socks returns a slice of active TCP IPv4 sockets containing only those elements that satisfy the accept function

TCPSocks returns a slice of active TCP sockets containing only those elements that satisfy the accept function

UDP6Socks returns a slice of active UDP IPv6 sockets containing only those elements that satisfy the accept function

UDPSocks returns a slice of active UDP sockets containing only those elements that satisfy the accept function

TCP6Socks returns a slice of active TCP IPv4 sockets containing only those elements that satisfy the accept function

TCPSocks returns a slice of active TCP sockets containing only those elements that satisfy the accept function

UDP6Socks returns a slice of active UDP IPv6 sockets containing only those elements that satisfy the accept function

UDPSocks returns a slice of active UDP sockets containing only those elements that satisfy the accept function

NoopFilter - a test function returning true for all elements