If you dont have git installed: Git Install
First of all, clone the repo in your machine
git clone https://github.com/dgzdev/fvcker-tool.git
Go to the directory of the repo
cd fvcker-toolGive permission for the script execution
chmod +x fvcker.shNow, run the script and be free.
./fvcker.shIf you need a one step installation, just copy and paste in your terminal.
git clone https://github.com/dgzdev/fvcker-tool.git && cd fvcker-tool && chmod +x fvcker.shThen;
./fvcker.shWell, it lists all the subdomains of the URL typed, then it checks for the alives domains, checks the vulnerabilities for the alive domains and then lists all endpoints of the domains.
You can check the entire code of the script in the file fvcker.sh, but no, it is not malware.