windows/rdp.sh at master · leenchan/windows · GitHub

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#!/bin/sh

RDP_PASSWD_DEFAULT="_Password_"
[ -z "$RDP_PASSWD" ] && RDP_PASSWD="$RDP_PASSWD_DEFAULT"
FRP_SERVER_PORT=${FRP_SERVER_PORT:-7000}
FRP_REMOTE_PORT=${FRP_REMOTE_PORT:-43389+}

[ -z "$FRP_SERVER_HOST" ] && {
	FRP_SERVER_HOST="frp3.freefrp.net"
	FRP_SERVER_TOKEN="freefrp.net"
}

change_password() {
	net user
	net user runneradmin "$RDP_PASSWD" || exit 1
}

frp_check_server() {
	curl -skL "$FRP_SERVER_HOST:$FRP_REMOTE_PORT"
	[ "$?" = "52" ] && return 0
	return 1
}

frpc_get_port() {
	_REMOTE_PORT_=0
	_OFFSET_=20
	FRP_REMOTE_PORT=$(echo "$1" | tr -d '\-\+')
	[ "$FRP_REMOTE_PORT" -ge 1 -a "$FRP_REMOTE_PORT" -le 65535 ] || return 1
	echo "$1" | grep -Eq '[-+]$' || (_OFFSET_=0; _REMOTE_PORT_="$FRP_REMOTE_PORT")
	echo "$1" | grep -Eq '[-]$' && FRP_REMOTE_PORT=$((FRP_REMOTE_PORT-_OFFSET_))
	while true
	do
		[ "$_OFFSET_" -le 0 ] && break

		curl -skL "${FRP_SERVER_HOST}:${FRP_REMOTE_PORT}"
		_CODE_="$?"
		[ "$_CODE_" = "6" ] && break
		[ "$_CODE_" = "7" -o "$_CODE_" = "56" ] && _REMOTE_PORT_="$FRP_REMOTE_PORT" && break
  		echo "[INFO] Not a valid FRP remote port ${FRP_SERVER_HOST}:${FRP_REMOTE_PORT} (CODE:${_CODE_})"
		FRP_REMOTE_PORT=$((FRP_REMOTE_PORT+1))
		_OFFSET_=$((_OFFSET_-1))
	done
	[ "$_REMOTE_PORT_" = "0" ] && echo "[ERR] Faile to test frp server host / remote port." && return 1
	echo "[OK] Set FRP remote port to: ${_REMOTE_PORT_}"
	return 0
}

frpc_conf() {
	[ -z "$FRP_SERVER_HOST" ] && return 1
	[ -z "$FRP_SERVER_PORT" ] && return 1
	[ -z "$FRP_REMOTE_PORT" ] && return 1
	cat <<-EOF > frpc.ini
	[common]
	server_addr = ${FRP_SERVER_HOST}
	server_port = ${FRP_SERVER_PORT}
	$([ -z "$FRP_SERVER_TOKEN" ] || echo "token = ${FRP_SERVER_TOKEN}")
	[rdp_${FRP_REMOTE_PORT}]
	type = tcp
	remote_port = ${FRP_REMOTE_PORT}
	use_encryption = true
	use_compression = true
	local_ip = 127.0.0.1
	local_port = 3389
	EOF
}

start_frpc() {
	[ -z "$(frpc -v)" ] && return 1
	cat <<-EOF
	======================================
	-            Windows RDP             -
	======================================
	Address  : ${FRP_SERVER_HOST}:${FRP_REMOTE_PORT}
	User     : runneradmin
	Password : $([ "$RDP_PASSWD" = "$RDP_PASSWD_DEFAULT" ] && echo "$RDP_PASSWD_DEFAULT" || echo "******")
	EOF
	frpc -c frpc.ini &
}

start_n2n() {
	aria2c https://swupdate.openvpn.org/community/releases/OpenVPN-2.5.4-I604-amd64.msi
	msiexec.exe /i OpenVPN-2.5.4-I604-amd64.msi /qn
}

change_password
frpc_get_port "${FRP_REMOTE_PORT}" && frpc_conf && start_frpc