Use host IP for DNS resolution for asreproasting

Author: Mercury0

nxc/protocols/ldap.py

@@ -805,6 +805,11 @@ def active_users(self):
     def asreproast(self):
         if self.password == "" and self.nthash == "" and self.kerberos is False:
             return False
+
+        # If kdcHost isn't set, use the target IP for DNS resolution
+        if not self.kdcHost:
+            self.kdcHost = self.host
+
         # Building the search filter
         search_filter = "(&(UserAccountControl:1.2.840.113556.1.4.803:=%d)(!(UserAccountControl:1.2.840.113556.1.4.803:=%d))(!(objectCategory=computer)))" % (UF_DONT_REQUIRE_PREAUTH, UF_ACCOUNTDISABLE)
         attributes = [