Follow these steps for SSH into your iphone without need of WIFI (For windows). I'm taking into account that you have WinSCP installed on your windows PC.
1) Make sure you have SSH on your phone and it is ON.
2) download the iphone_tunnel.zip package from the following site and extract the files somewhere on your PC.
.:: CORE SECURITY TECHNOLOGIES ::.
3) Connect your iphone to your PC using the USB cable and make sure it is detected by itunes. Then close the itunes by clicking on "x" on right hand top.
4) Open "cmd" prompt and then go to the iphone tunnel directory and run the following command:
iphone_tunnel.exe 22 22
5) Now open the winSCP on your PC and put "127.0.0.1" in the hostname .
username : root
password: alpine
select :SCP" and the click "login" it should connect and open the winSCP browser.