sock4 server源代码，修改过可以在cygwin下编译，这样可以在windows下跑。-sock4 server source code can be modified under the cygwin compiler, can run under windows.

这是一个C++版本的httptunnel代码,支持NTLM密码验证,支持SSL,可以建立多个通道,在最新版本的cygwin下用GCC编译通过,This is a C++ Version httptunnel code, support for NTLM Password Authentication to support SSL, can create multiple channels, in the latest version of cygwin using GCC compiler th