Don't! The Grey Pigeon is a famous back door in China. Compared with the previous glaciers and black holes, the gray pigeons can be said to be the epitome of the back door of China. Its rich and powerful functions, flexible operation and good concealment dwarf other back doors. The client operation is simple and convenient, so that novices can also act as hackers. When used under legal conditions, Grey Pigeon is an excellent remote control software. But if you use it to do something illegal, the grey pigeon becomes a powerful hacking tool.

But variants are possible!