use of raw strings for regex

autorecon/main.py

@@ -509,7 +509,7 @@ async def scan_target(target):
 
 	target.reportdir = reportdir
 
-	pending = []
+	pending = set()
 
 	heartbeat = asyncio.create_task(start_heartbeat(target, period=config['heartbeat']))
 
@@ -518,7 +518,7 @@ async def scan_target(target):
 		forced_services = [x.strip().lower() for x in config['force_services']]
 
 		for forced_service in forced_services:
-			match = re.search('(?P<protocol>(tcp|udp))\/(?P<port>\d+)\/(?P<service>[\w\-]+)(\/(?P<secure>secure|insecure))?', forced_service)
+			match = re.search(r'(?P<protocol>(tcp|udp))/(?P<port>\d+)/(?P<service>[\w\-]+)(/(?P<secure>secure|insecure))?', forced_service)
 			if match:
 				protocol = match.group('protocol')
 				if config['proxychains'] and protocol == 'udp':
@@ -532,7 +532,7 @@ async def scan_target(target):
 				services.append(service)
 
 		if services:
-			pending.append(asyncio.create_task(asyncio.sleep(0)))
+			pending.add(asyncio.create_task(asyncio.sleep(0)))
 		else:
 			error('No services were defined. Please check your service syntax: [tcp|udp]/<port>/<service-name>/[secure|insecure]')
 			heartbeat.cancel()
@@ -568,7 +568,7 @@ async def scan_target(target):
 
 			if matching_tags and not excluded_tags:
 				target.scans['ports'][plugin.slug] = {'plugin':plugin, 'commands':[]}
-				pending.append(asyncio.create_task(port_scan(plugin, target)))
+				pending.add(asyncio.create_task(port_scan(plugin, target)))
 
 	async with autorecon.lock:
 		autorecon.scanning_targets.append(target)
@@ -1266,7 +1266,7 @@ async def run():
 				mode = 'udp'
 				port = port.split('U:')[1]
 
-			match = re.search('^([0-9]+)\-([0-9]+)$', port)
+			match = re.search(r'^([0-9]+)-([0-9]+)$', port)
 			if match:
 				num1 = int(match.group(1))
 				num2 = int(match.group(2))
@@ -1549,10 +1549,10 @@ async def run():
 	if not config['disable_keyboard_control']:
 		terminal_settings = termios.tcgetattr(sys.stdin.fileno())
 
-	pending = []
+	pending = set()
 	i = 0
 	while autorecon.pending_targets:
-		pending.append(asyncio.create_task(scan_target(autorecon.pending_targets.pop(0))))
+		pending.add(asyncio.create_task(scan_target(autorecon.pending_targets.pop(0))))
 		i+=1
 		if i >= num_initial_targets:
 			break