subjs fetches javascript files from a list of URLS or subdomains. Analyzing javascript files can help you find undocumented endpoints, secrets, and more.
It's recommended to pair this with gau and then https://github.com/GerbenJavado/LinkFinder
Examples:
$ cat urls.txt | subjs $ subjs -i urls.txt
$ cat hosts.txt | gau | subjsTo display the help for the tool use the -h flag:
$ subjs -h| Flag | Description | Example |
|---|---|---|
-c | Number of concurrent workers | subjs -c 40 |
-i | Input file containing URLS | subjs -i urls.txt |
-t | Timeout (in seconds) for http client (default 15) | subjs -t 20 |
-ua | User-Agent to send in requests | subjs -ua "Chrome..." |
-version | Show version number | subjs -version" |
$ GO111MODULE=on go get -u -v github.com/lc/subjs@latest
You can download the pre-built binaries from the releases page and then move them into your $PATH.
$ tar xvf subjs_1.0.0_linux_amd64.tar.gz
$ mv subjs /usr/bin/subjs
