[nanodump] zblurx: review I

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

nxc/modules/nanodump.py

@@ -4,6 +4,7 @@
 # author of the module : github.com/mpgn
 # nanodump: https://github.com/helpsystems/nanodump
 
+import os
 import base64
 import sys
 import pypykatz
@@ -55,11 +56,10 @@ class NXCModule:
         self.useembeded = True
 
         if "NANO_PATH" in module_options:
-            self.nano_path = module_options["NANO_PATH"]
-            self.nano_path = f"{module_options['NANO_PATH']}/" if not module_options["NANO_PATH"].endswith("/") else module_options["NANO_PATH"]
+            self.nano_path = os.path.join(module_options["NANO_PATH"], "")
             self.useembeded = False
         else:
-            self.nano_path = f"{tempfile.gettempdir()}/"
+            self.nano_path = os.path.join(tempfile.gettempdir(),"")
 
         self.dir_result = self.nano_path