Python nbtstat + smb_version without third party packages
用 Python 实现的一个类似 nbtscan 的东西，外边包了一层多线程
默认通过 NBNS 协议获取 NetBIOS Name，然后通过 139（默认） 或者 445 探测系统相关信息
写的比较粗糙，Python2 或 Python3 > 3.2 目测 都能用
Usage：
python inbt.py ip [port 139|445]
Example:
python inbt.py 172.16.9.0/24
Result:
172.16.9.129 WORKGROUP\WIN-I8S0A16RCR7 # IP Unique Name\Group Name
------------------------------------------------- # NetBIOS Names U[Unique]/G[Group] Service
WIN-I8S0A16RCR7 U Server Service
WIN-I8S0A16RCR7 U Workstation Service
WORKGROUP G Domain Name
------------------------------------------------- # SMB Version Info
WORKGROUP\WIN-I8S0A16RCR7
Windows 7 Professional 7601 Service Pack 1|Windows 7 Professional 6.1|
Major Version: 6
Minor Version: 1
Bulid Number: 7601
NTLM Current Revision: 15
NetBIOS domain name: WIN-I8S0A16RCR7
NetBIOS computer name: WIN-I8S0A16RCR7
DNS domain name: WIN-I8S0A16RCR7
DNS computer name: WIN-I8S0A16RCR7
Time stamp: 2018-05-14 22:42:21.298930