文件名称:HookDll
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// NtDeviceIoControlFile的HOOK函数
// ws2_32.dll的send , recv最终会调用到mswsock.dll内的数据发送函数
// mswsock.dll会调用NtDeviceIoControlFile向TDI Client驱动发送Send Recv指令
// 我们在这里做拦截，可以过滤所有的TCP 收发包（UDP之类亦可，不过要更改指令）
// Hook mswsock.dll导出表的Ntdll!NtDeviceIoControlFile
// 并过滤其对TDI Cilent的请求来过滤封包
// 稳定，隐蔽，RING3下最底层的包过滤~(HOOK / NtDeviceIoControlFile function
Ws2_32.dll / send, recv will call to the data transmitting function in mswsock.dll
/ / mswsock.dll will call the NtDeviceIoControlFile to the TDI Client driver sends the Send Recv command
Here we do / / intercept, can filter all receive TCP packets (like UDP but also to change the directive)
Mswsock.dll / / Hook export table Ntdll! NtDeviceIoControlFile
And the request of TDI / / Cilent filter to filter packets
/ / stability, concealment, packet filtering at the bottom of the RING3.)
// ws2_32.dll的send , recv最终会调用到mswsock.dll内的数据发送函数
// mswsock.dll会调用NtDeviceIoControlFile向TDI Client驱动发送Send Recv指令
// 我们在这里做拦截，可以过滤所有的TCP 收发包（UDP之类亦可，不过要更改指令）
// Hook mswsock.dll导出表的Ntdll!NtDeviceIoControlFile
// 并过滤其对TDI Cilent的请求来过滤封包
// 稳定，隐蔽，RING3下最底层的包过滤~(HOOK / NtDeviceIoControlFile function
Ws2_32.dll / send, recv will call to the data transmitting function in mswsock.dll
/ / mswsock.dll will call the NtDeviceIoControlFile to the TDI Client driver sends the Send Recv command
Here we do / / intercept, can filter all receive TCP packets (like UDP but also to change the directive)
Mswsock.dll / / Hook export table Ntdll! NtDeviceIoControlFile
And the request of TDI / / Cilent filter to filter packets
/ / stability, concealment, packet filtering at the bottom of the RING3.)
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HookDll.cpp