PermEdit grants system access to any running process. Usually it's used for packet editors like WPE Pro and T-Search because sometimes they are unable to target a certain game or it does not appear in the list. It can be used for other programs though.
Winsock Packet Editor (WPE) Pro is a packet sniffing/editing tool which is generally used to hack multiplayer games. WPE Pro allows modification of data at TCP level. Using WPE Pro one can select a running process from the memory
and modify the data sent
by it before it reaches the destination. It can record packets from specific processes, then analyze the information. You can setup filters to modify the packets or even send them when you want in different intervals. WPE Pro could also be a useful tool for testing thick client applications or web applications which use applets to establish socket connections on non http