利用SPI控制计算机上网

Control of computer's surf on internet by SPI

分析利用SPI接口来实现控制WindowsSocket应用程序的原理和其中的技术细节.介绍了用自编的SPI服务的DLL替代WindowsSPIDLL的方法和被控端的进程隐藏、SPI服务DLL的安装和卸载和命令倾听等.

This paper analyses the principle and he technical details of controlling Windows socket`s application programme with a SPI interface,introduces the way to replace Windows SPI DLL with self-witing SPI service DLL,and concept such as hiding process,installment and unloading of SPI service DLL,and command listening in the controlled end.