[wmi] self review: remove useless try in wmi query & bugs fix in modules

Signed-off-by: XiaoliChan <2209553467@qq.com>

cme/modules/enum_dns.py

@@ -70,6 +70,6 @@ class CMEModule:
                         context.log.highlight("\t" + d)
                         data += "\t" + d + "\n"
 
-        log_name = "DNS-Enum-{}-{}.log".format(connection.args.target[0], datetime.now().strftime("%Y-%m-%d_%H%M%S"))
+        log_name = "DNS-Enum-{}-{}.log".format(connection.host, datetime.now().strftime("%Y-%m-%d_%H%M%S"))
         write_log(data, log_name)
         context.log.display(f"Saved raw output to ~/.cme/logs/{log_name}")

cme/modules/get_netconnections.py

@@ -35,6 +35,6 @@ class CMEModule:
 
             data.append(cards)
 
-        log_name = "network-connections-{}-{}.log".format(connection.args.target[0], datetime.now().strftime("%Y-%m-%d_%H%M%S"))
+        log_name = "network-connections-{}-{}.log".format(connection.host, datetime.now().strftime("%Y-%m-%d_%H%M%S"))
         write_log(json.dumps(data), log_name)
         context.log.display(f"Saved raw output to ~/.cme/logs/{log_name}")

cme/protocols/wmi.py

@@ -420,11 +420,8 @@ class wmi(connection):
                         raise e
                     else:
                         break
-            try:
-                iEnumWbemClassObject.RemRelease()
-                dcom.disconnect()
-            except:
-                pass
+
+            dcom.disconnect()
 
             return records