msfencode and msfpayload definition (update)

- Msfencode is another included in the Metasploit framework and is used to encode an exploit or payload. In many cases, basic exploits can be detected by virus scanners, but by encoding them we have a better chance of by passing their detection routines and ensuring that our payload get executes on the target system. In addition, recent updates  to msfencode also allow us to encode a payload into an existing executable! This mean you can take the normal application, encode it with our payload, and end up with an encoded copy of the executable containing the payload and ready to run thr target system. This goes very well with the concepts that we've talked about with custom malware where an actual usable program is sent to the target but our malware is sent with it.
to use msf encode you must open terminal and type
- #msfencode -l

change directory to msf3 after that one of the easiest ways to use msfencode is to just directly pipe the output from msfpayload to it. After you determine which encoding method you want to use, you then determine which format you want to receive the result in similiar to msypayload. for example, we will use the x86/shikata_ga_nai encoder and output to another executable. the result is 

- msfpayload is component of metaspolit alllows to generate shellcode, executable, and much more for use in exploit outside of the framework. Shellcode can be generated in many formats including C, Ruby , JavaScript, and even Visual basic for Application. Each output format will be useful in various situations.

To use msf encode you must open terminal and type 

- #msfconsole -l

Type scrpit this below to listening and determining payload