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https://github.com/CTF-MissFeng/nmaps
采用Golang编写的新一代端口及指纹扫描器
https://github.com/CTF-MissFeng/nmaps
Last synced: 21 days ago
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采用Golang编写的新一代端口及指纹扫描器
- Host: GitHub
- URL: https://github.com/CTF-MissFeng/nmaps
- Owner: CTF-MissFeng
- Created: 2020-11-21T06:51:46.000Z (about 4 years ago)
- Default Branch: main
- Last Pushed: 2020-11-21T18:13:38.000Z (about 4 years ago)
- Last Synced: 2024-11-17T05:27:14.039Z (25 days ago)
- Size: 16.6 KB
- Stars: 162
- Watchers: 5
- Forks: 17
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-hacking-lists - CTF-MissFeng/nmaps - 采用Golang编写的新一代端口及指纹扫描器 (Others)
README
# nmaps
> Nmaps是采用Golang语言编写的新一代端口及指纹扫描器，利用Golang语言特性使其扫描更快、跨平台等特点，内置并精简了nmap指纹库，以此摆脱调用nmap进行指纹识别。
## 初衷
> nmaps是后期开发信息搜集综合平台的子模块（不需要识别所有端口指纹，但常见服务能识别出来），在以往进行端口探测时，往往是调用masscan/nmap进行探测，对于大批量资产探测会导致识别不精确、速度慢、调用不方便等缺点，或进行内网横向探测时能单文件跨平台使用。
## 原理
- 端口存活探测：非root权限使用CONNECT方式扫描、root权限使用SYN方式扫描，对于批量资产探测，借鉴了masscan核心扫描算法及naabu开源项目
> Masscan first stores the targets as a "list of ranges". IP address
> ranges are stored in one structure, and port ranges are stored
> in another structure.
> Then, a single index variable is used to enumerate the set of all
> IP:port combinations. The scan works by simply incrementing the
>
> index variable from 0 to the total number of probes (the 'range').
> Then, before the enumeration step, the index is permuted into another
> random index within the same range, in a 1-to-1 mapping. In other
> words, the algorithm is theoretically reversable: given the output
> of the permutation function, we can obtain the original index.
- 指纹识别：使用nmap开源的指纹库，并去除了UDP及探测等级为8以上的部分不常用服务规则，对于单个端口的指纹识别，先并发探测等级优先的规则库，若未匹配到，则在并发探测下一等级规则库（由于是并发探测，故小部分服务会有多个匹配结果，导致匹配结果不精确），若还是未匹配到相应指纹，则使用常规端口对应的服务进行判断（可能会有误报情况）
## 命令行说明
```
Usage of ./nmap:
-c int
扫描并发工作协程数(切勿太大,造成网络波动) (default 25)
-debug
输出debug调试信息
-exclude-file string
指定包含要从扫描中排除的目标,以换行符分隔的文件 (ip, cidr)
-exclude-hosts string
指定要从扫描中排除的目标以逗号分隔列表 (ip, cidr)
-exclude-ports string
要从枚举中排除的端口
-host string
指定扫描的主机地址
-iL string
指定包含待扫描的主机文本文件
-interface string
指定用于端口扫描的网络接口
-interface-list
列出可用接口和公有IP
-json
以json格式保存
-nC
在输出中不使用彩色输出
-nmaptimeout int
端口指纹识别socket连接超时时间 (default 7)
-o string
指定保存扫描结果
-p string
指定待扫描的端口范围 (80, 80,443, 100-200, (-p - 将全端口扫描)
-ping
扫描前使用ping探针验证主机存活
-ports-file string
指定包含要枚举的端口文件
-rate int
端口扫描探测请求的速率 (default 1000)
-retries int
端口扫描探测的重试次数 (default 1)
-silent
仅在输出中显示找到的端口
-source-ip string
指定在TCP数据包中使用的SourceIP
-timeout int
扫描超时前等待的毫秒数 (default 700)
-top-ports string
指定扫描的常规端口 (top 100/1000
-v 显示详细输出
-verify
扫描出端口后使用TCP连接二次验证
-version
显示版本信息
-warm-up-time int
扫描阶段之间的间隔时间(秒) (default 2)
```
## 演示
> 示例IP为fofa随机查询，不针对特定IP，若造成了困恼请联系我进行删除
> 非root权限使用CONNECT方式扫描，适用于Macos、Windows，但推荐使用Linux服务器进行批量扫描
```
./nmap -host 42.192.0.159 -top-ports 1000 (miniconda3) 100% 5.60G
_ _ __ __ _____ _____
| \ | | \/ | /\ | __ \ / ____|
| \| | \ / | / \ | |__) | (___
| | |\/| | / /\ \ | ___/ \___ \
| |\ | | | |/ ____ \| | ____) |
|_| \_ |_| |_/_/ \_\_| |_____/ V1.0
[INF] 当前非root权限运行CONNECT扫描(速度比SYN探测方式慢)
[INF] nmap指纹库加载成功，共计[42]个探针,[10652]条正则匹配
[INF] 主机[42.192.0.159]探测到[6]个存活端口 [3389,49153,49155,49152,49154,49156,]
[INF] 开始进行端口指纹识别，请稍后
[INF] 42.192.0.159:3389 [ssl]
[INF] 42.192.0.159:49153 [msrpc] Microsoft Windows RPC Windows
[INF] 42.192.0.159:49152 [msrpc] Microsoft Windows RPC Windows
[INF] 42.192.0.159:49154 [msrpc] Microsoft Windows RPC Windows
[INF] 42.192.0.159:49155 [msrpc] Microsoft Windows RPC Windows
[INF] 42.192.0.159:49156 [msrpc] Microsoft Windows RPC Windows
```
## 速度及准确度比较
### 1、nmap-126秒
> nmap -p- -Pn -sV 61.186.243.130
```
Nmap scan report for 61.186.243.130
Host is up (0.042s latency).
Not shown: 65506 closed ports
PORT STATE SERVICE VERSION
23/tcp filtered telnet
25/tcp filtered smtp
80/tcp filtered http
137/tcp filtered netbios-ns
350/tcp open matip-type-a?
352/tcp open http Microsoft IIS httpd 6.0
443/tcp filtered https
445/tcp filtered microsoft-ds
1433/tcp open ms-sql-s Microsoft SQL Server 2008 R2 10.50.1600; RTM
1723/tcp filtered pptp
3389/tcp open ssl/ms-wbt-server?
4444/tcp filtered krb524
5554/tcp filtered sgi-esphttp
8033/tcp open http Apache Tomcat/Coyote JSP engine 1.1
8080/tcp filtered http-proxy
8081/tcp filtered blackice-icecap
8082/tcp filtered blackice-alerts
8085/tcp filtered unknown
8086/tcp open http Microsoft IIS httpd 10.0
8088/tcp filtered radan-http
8090/tcp open opsmessaging?
8099/tcp open http Microsoft IIS httpd 7.5
8181/tcp filtered intermapper
9090/tcp open http Microsoft IIS httpd 10.0
9100/tcp open jetdirect?
9101/tcp open jetdirect?
10084/tcp filtered unknown
20002/tcp open tcpwrapped
33400/tcp filtered unknown
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 126.03 seconds
```
### 2、nmaps-51秒
> 设置linux服务器ulimt的值为65535
```
$ ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 7844
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 65535
```
> ./nmaps -p - -c 100 -rate 2000 -host 61.186.243.130
> 端口扫描快慢取决于rate参数的大小，请设置合理范围，内网中可以设置稍大，超时时间较小。外网设置较小，超时较大点
> 可看到，http服务有点差距，因为精简了http服务识别，后期信息搜集平台会针对http服务单独进行全面识别，当然针对单个IP扫描不能较好的比较，可批量资产进行比较
```
_ _ __ __ _____ _____
| \ | | \/ | /\ | __ \ / ____|
| \| | \ / | / \ | |__) | (___
| | |\/| | / /\ \ | ___/ \___ \
| |\ | | | |/ ____ \| | ____) |
|_| \_ |_| |_/_/ \_\_| |_____/ V1.0
[INF] 当前root权限运行TCP/ICMP/SYN扫描
[INF] nmap指纹库加载成功，共计[42]个探针,[10652]条正则,[8282]条TCP端口指纹
[INF] 主机[61.186.243.130]探测到[12]个存活端口 [8033,1433,8086,20002,9090,350,8099,8090,3389,352,9100,9101,]
[INF] 开始进行端口指纹识别，请稍后
[INF] 61.186.243.130:20002 [commtact-http]
[INF] 61.186.243.130:9090 [http] Microsoft IIS httpd 10.0 Windows
[INF] 61.186.243.130:3389 [ssl]
[INF] 61.186.243.130:8033 [http] 1.1
[INF] 61.186.243.130:8086 [http] Microsoft IIS httpd 10.0 Windows
[INF] 61.186.243.130:8090 [opsmessaging]
[INF] 61.186.243.130:9100 [jetdirect]
[INF] 61.186.243.130:8099 [unknown]
[INF] 61.186.243.130:9101 [jetdirect]
[INF] 61.186.243.130:350 [matip-type-a]
[INF] 61.186.243.130:1433 [ms-sql-s] Microsoft SQL Server 2008 R2 10.50.1600; RTM Windows
[INF] 61.186.243.130:352 [dtag-ste-sb]
```