Usage：

​ NxsFile :

​ python2 NeteaseNxsUnpack/DecodeNetNxs.py INPUT_FILE OUTPUT_FILE

​ NpkFile

​ python2 NeteaseNpkUnpack/NeteaseNpkUnpack.py INPUT_FILE(.npk) OUTPUT_DIR

​ PycFile

​ cd NeteasePycObject

​ g++ netpyc -o netpyc

​ netpyc INPUT_FILE OUT_FILE [isEncrypt]

​ Arg3 is option

more info click here