Option 1: v2rayN-Core (it supports both v2ray and shadowsocks protocols) v2rayN-Core-3.18
Option 2: Vanilla Shadowsocks-4 (supports only shadowsocks protocol): shadowsocks-4.1.6.zip ; OBFS plugin for Shadowsocks-4.1.6 for Windows: obfs-local.zip (extract two files from archive and place them into the same folder as Shadowsocks)