GitHub - hack2fun/Gscan: Gscan is a high concurrency scanner based on golang

Gscan is a high concurrency scanner based on golang

📕Usage

⬇️Download links: Download

Gscan use --help to show the usage

~ ./Gscan.exe
Gscan [--host address|--url url] [-p port] [-u username|-U filename] [-uf urlfile] [-p password|-P filename] [-m type] [-t thread] [-w num] [-o output_file] [-v]
Examples:
Gscan --host 127.0.0.1 -p 1-65535 -m portscan
Gscan --host 127.0.0.1 -m ssh -u root -P pass.txt
Gscan --url http://www.test.com -m urlscan --cookie "PHPSESSID=abc" --header '{"X-FORWARDED-FOR":"test
.com","Referer":"www.baidu.com"}'
Usage:
  -P string
        Select the path to the password dictionary
  -U string
        Select the path to the username dictionary
  -cookie string
        Set cookie
  -f string
        configuration file
  -h    Show help
  -header string
        Set http headers (format: JSON)
  -host string
        IP address of the host you want to scan,for example: 192.168.11.11 | 192.168.11.11-255 | 192.168.11.11,192.168.11.12
  -m string
        Select the type you want to scan.If you don't know the scan type and you can add -show to show all scan types
  -o string
        Save the results of the scan to a file
  -p string
        Specify a password
  -port string
        Select a port,for example: 22 | 1-65535 | 22,80,3306
  -show
        Show all scan type
  -t int
        Set number of threads (default 300)
  -u string
        Specify a username
  -uf string
        Select the path to the url path dictionary
  -url string
        url
  -v    Show details when scanning
  -w int
        Set timeout (default 2)

PS: subdomain,urlscan,authmodule please use the parameter --url to specify the target instead of --host, subdomain and urlscan use -uf to specify the dictionary file but auth use -P.

📌Test

Let's test the speed of each module PS: My CPU host performance is not very good, so the speed may be slower you can use --show to show all scantype:Gscan --show

~ ./Gscan.exe --show
-m
   [mysql]
   [icmp]
   [memcached]
   [ftp]
   [smb]
   [subdomain]
   [redis]
   [auth]
   [portscan]
   [mssql]
   [ssh]
   [postgresql]
   [urlscan]
   [mongodb]

ssh

default port: 22 Example:

Gscan --host target_ip -m ssh -u username -P password.txt -t 1000 -w 5

Profile example:

[CONFIG]
#Parameters are case sensitive, for example, only "Scantype", not "scantype"
Scantype = ssh
Host = 192.168.141.142
Port = 22 
Timeout = 5
Thread = 1000
Passfile = ./password.txt # or use "Password=" to specify a password
Username = username # or use "Userfile=" to specify a dictionary file
#Output = output_file #Output results to a file
#ErrShow = false #Whether to display error messages during scanning

Test:

module	length	threads	timeout	time consuming
ssh	1053	200	2s (default)	2.9s

postgresql

default port: 5432

Example:

Gscan --host target_ip -m postgresql -u username -P password.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
postgresql	1053	1000	2s (default)	4.0s

Mongodb

default port: 27017

Example:

Gscan --host target_ip -m mongodb -u username -P password.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
mongodb	1054	1000	2s (default)	2.7s

Memcached

default port: 11211

Example:

Gscan --host target_ip -m memcached -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
memcached	256	300 (default)	2s (default)	2.6s

MySQL

default port: 3306

Command line example:

Gscan --host target_ip -m mysql -u username -P dict.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
mysql	1054	300 (default)	2s (default)	3.0s

smb

default port: 445

Command line example:

Gscan --host target_ip -m smb -u username -P dict.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
smb	1053	1000	1s	2.0s

ftp

default port: 21

Command line example:

Gscan --host target_ip -m ftp -u username -P dict.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
ftp	1054	300 (default)	2s (default)	2.1s

Redis

default port: 6379

Command line example:

Gscan --host target_ip -m redis -P dict.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
redis	1054	300 (default)	2s (default)	471.7ms

MSSQL

default port: 1433

Command line example:

Gscan --host target_ip -m mssql -u sa -P dict.txt -t 1000 -w 5

Profile example: Reference ssh

Test:

module	length	threads	timeout	time consuming
mssql	1054	300 (default)	2s (default)	10.1s

Portscan

Scan target host open ports

Example:

Gscan --host target_ip -m portscan -port 22,3306 -t 1000 -w 5
Gscan --host target_ip -m portscan -port 1-65535 -t 1000 -w 5

Profile example:

Gscan -f config.ini

[CONFIG]
#Parameters are case sensitive, for example, only "Scantype", not "scantype"
Scantype = portscan
Host = 127.0.0.1
Ports = 1-1000
Timeout = 5
Thread = 1000
#Output = output_file #Output results to a file
#ErrShow = false #Whether to display error messages during scanning

Test:

module	length	threads	timeout	time consuming
portscan	1000	300 (default)	2s (default)	8.6s

icmp

Ping to determine whether the target host is alive

Example:

Gscan --host 192.168.1.1/24 -m icmp -t 1000 -w 5
Gscan --host 192.168.1.1-125 -m icmp -t 1000 -w 5
Gscan --host 192.168.1.1,192.168.1.11 -m icmp -t 1000 -w 5

Prefix example:

[CONFIG]
#Parameters are case sensitive, for example, only "Scantype", not "scantype"
Scantype = icmp
Host = 192.168.43.212/24
Timeout = 5
Thread = 1000
#Output = output_file #Output results to a file
#ErrShow = false #Whether to display error messages during scanning

Test:

module	length	threads	timeout	time consuming
icmp	256	300 (default)	2s (default)	6.1s

urlscan

url path scan

default dictionary: ./dict/dicc.txt (this dictionary from dirsearch)

Example:

Gscan --url http://url -m urlscan -t 1000 -w 5 (default use ./dict/dictt.txt)
Gscan --url http://url -m urlscan -uf dict.txt -t 1000 -w 5
Gscan --url http://baidu.com -m urlscan --cookie "PHPSESSID=abc"
Gscan --url http://baidu.com -m urlscan --cookie "PHPSESSID=abc" --header '{"X-FORWARDED-FOR":"test
.com","Referer":"www.baidu.com"}'

Prefix example:

[CONFIG]
#Parameters are case sensitive, for example, only "Scantype", not "scantype"
Scantype = urlscan
Url = http://192.168.141.128:7777
UrlFile = ./dict.txt
Timeout = 5
Thread = 1000
#Cookie = your_cookie #set cookie
#Header = your_header #set header
#Output = output_file #Output results to a file
#ErrShow = false #Whether to display error messages during scanning

Test:

module	length	threads	timeout	time consuming
urlscan	1054	300 (default)	2s (default)	9.0s

apacheAuth

Apache basic authentication

Example:

Gscan --url http://url -m auth -u qiyou -P dict.txt -t 1000 -w 5
Gscan --url http://url -m auth -u qiyou -P dict.txt -t 1000 -w 5 --cookie "PHPSESSID=abc" --header '{"X-FORWARDED-FOR":"test.com","Referer":"www.baidu.com"}'

Prefix example

[CONFIG]
#Parameters are case sensitive, for example, only "Scantype", not "scantype"
Scantype = auth
Url = http://192.168.141.128:7777
Passfile = ./password.txt
Username = admin
Timeout = 5
Thread = 1000
#Cookie = your_cookie #set cookie
#Header = your_header #set header
#Output = output_file #Output results to a file
#ErrShow = false #Whether to display error messages during scanning

Test:

module	length	threads	timeout	time consuming
auth	1053	300 (default)	2s (default)	7.5s

subdomain

Subdomain violence enumeration

default dictionary: ./dict/sub.txt (this dictionary from lijiejie's subDomainsBrute)

Please do not bring http:// or https://, for example: www.baidu.com, baidu.com Example:

Gscan --url baidu.com -m subdomain -uf password.txt -t 1000 -w 5
Gscan --url baidu.com -m subdomain 1000 -w 5 (default use ./dict/sub.txt)

Prefix example:

[CONFIG]
#Parameters are case sensitive, for example, only "Scantype", not "scantype"
Scantype = subdomain
Url = baidu.com
UrlFile = ./dict.txt
Timeout = 5
Thread = 1000
#Output = output_file #Output results to a file
#ErrShow = false #Whether to display error messages during scanning

Test:

module	length	threads	timeout	time consuming
subdomain	1053	300 (default)	2s (default)	4.8s

💬End

PS: If a false positive occurs during the test, you can increase the timeout or lower the thread,it depends on the target host

If you have any good suggestions or find any bugs, welcome to issue,thanks