Kv2

Results 4 issues of Kv2

如题,用于蓝队了解和修补暴露面

how to fix it? I try use : `g.x224.SetRequestedProtocol(x224.PROTOCOL_RDP)` bug doesn't work can't get ServerRandom

这是案例: 210.242.157.207:3389 使用rdesktop 用v4版本协议可以正常走通