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https://github.com/cckuailong/hostscan
自动化Host碰撞工具，帮助红队快速扩展网络边界，获取更多目标点
https://github.com/cckuailong/hostscan
Last synced: 3 months ago
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自动化Host碰撞工具，帮助红队快速扩展网络边界，获取更多目标点
- Host: GitHub
- URL: https://github.com/cckuailong/hostscan
- Owner: cckuailong
- Created: 2021-10-02T15:25:18.000Z (about 3 years ago)
- Default Branch: master
- Last Pushed: 2023-10-07T08:43:34.000Z (about 1 year ago)
- Last Synced: 2024-04-10T10:33:17.835Z (7 months ago)
- Language: Go
- Size: 239 KB
- Stars: 511
- Watchers: 11
- Forks: 62
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- my-awesome - cckuailong/hostscan - 10 star:0.6k fork:0.1k 自动化Host碰撞工具，帮助红队快速扩展网络边界，获取更多目标点 (Go)
- awesome-hacking-lists - cckuailong/hostscan - 自动化Host碰撞工具，帮助红队快速扩展网络边界，获取更多目标点 (Go)
README
# hostscan
[中文Readme](./README_zh.md)
## What is hostscan
**Auto** Host Collsion Tool, In order to help RedTeam quickly expand the network boundary and access more target points
## Why hostscan ??
In many cases, when accessing the target website, it cannot be accessed using its real IP, and only the domain name can access the back-end business services. This is because the Reverse proxy server (such as nginx) is configured to prohibit direct IP access.
The business behind nginx is sometimes hidden:
1. Services that are not open to external networks, such as test services
2. The original DNS was resolved to the external network, but the A record was later deleted (the business after nginx was not deleted and transferred to the internal network access)
How to access these hidden businesses? This requires the appearance of today's protagonist-Host collision technology
## Example
```
./hostscan -d test.com -i 127.0.0.1:3333
```
```
./hostscan -D input/hosts.txt -I input/ips.txt -O out/output.txt -T 5 -t 10 -U
```
## Usage
Please download the version of the corresponding platform in the release
*Notice:*
- Default thread only set to 3, if the network is ok, thread can be set up to rlimit.
- Default UserAgent use `golang-hostscan/xxxx`, if you want to use random UA, please add param '-U'.
- Support the large input file, Now there is no worry about OOM.
```
hostscan --help
/ )( \ / \ / ___)(_ _)/ ___) / __) / _\ ( ( \
) __ (( O )\___ \ )( \___ \( (__ / \/ /
\_)(_/ \__/ (____/ (__) (____/ \___)\_/\_/\_)__)
Usage of hostscan:
-D string
Hosts in file to test
-F string
Filter result with List of Response Status Code.
Example: 200,201,302
-I string
Nginx Ip in file to test
-O string
Output File (default "result.txt")
-T int
Thread for Http connection. (default 3)
-U Open to send random UserAgent to avoid bot detection.
-V Output All scan Info.
Default is false, only output the result with title.
-d string
Host to test
-i string
Nginx IP.
Example: 1.1.1.1 or 1.2.3.4/24
-p string
Port List of Nginx IP. If the flag is set, hostscan will ignore the port in origin IP input.
Example: 80,8080,8000-8009
-t int
Timeout for Http connection. (default 5)
-v Show hostscan version
```
## Demo
*Test the vultarget below*
Host Collsion Success
Get status 400
## Test Vultarget
### Docker
```
docker pull vultarget/host_collision
docker run -it -p 3333:8080 --rm vultarget/host_collision
```
### Nginx Configuration
#### Reverse proxy server (Core)
```
server {
listen 8080 default_server;
server_name _;
return 400;
}
server {
listen 8080;
server_name test.com;
location / {
proxy_pass http://127.0.0.1:80;
proxy_redirect off;
proxy_set_header Host $host:$server_port;
proxy_set_header X-Real-IP $remote_addr;
root html;
index index.html index.htm;
}
access_log logs/test.com.log;
}
```
The first server indicates that, when the host is empty, it will return 400 status
The second server indicates that nginx will forward the service according to the incoming host, and the business accessed by test.com is the service on 127.0.0.1:80
#### Example Web
```
server {
listen 80;
server_name localhost;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
```
Simple Nginx Web Page.
## ChangeLog
v0.2.3
- Fix the bug of wrong calculation of file line number
v0.2.2
- The -i option supports IP range scanning, such as 1.2.3.4/24
- The -p option supports custom scan ports, such as 80,8000-8009
- The -V option outputs all scan information, disabled by default, only outputting results
- The -F option help you to filter the result with http status code
- Fixed a bug where the progress bar would still be displayed when no parameters were given
- Added some informative output
## References
[Fofapro's Hosts_scan](https://github.com/fofapro/Hosts_scan)