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Merge pull request #836 from Pennyw0rth/neff-add-null-auth

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Add null-auth info to host banner
This commit is contained in:
Alex
2025-08-02 17:31:08 +02:00
committed by GitHub
parent 4137704a06 49e80169fd
commit b1faef4cfa
1 changed files with 6 additions and 3 deletions
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nxc/protocols/smb.py
+6 -3
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@@ -122,8 +122,8 @@ class smb(connection):
self.signing = False
self.smb_share_name = smb_share_name
self.pvkbytes = None
self.no_da = None
self.no_ntlm = False
self.null_auth = False
self.protocol = "SMB"
self.is_guest = None
self.isdc = False
@@ -172,9 +172,11 @@ class smb(connection):
try:
self.conn.login("", "")
self.null_auth = True
except BrokenPipeError:
self.logger.fail("Broken Pipe Error while attempting to login")
except Exception as e:
self.null_auth = False
if "STATUS_NOT_SUPPORTED" in str(e):
# no ntlm supported
self.no_ntlm = True
@@ -288,8 +290,9 @@ class smb(connection):
def print_host_info(self):
signing = colored(f"signing:{self.signing}", host_info_colors[0], attrs=["bold"]) if self.signing else colored(f"signing:{self.signing}", host_info_colors[1], attrs=["bold"])
smbv1 = colored(f"SMBv1:{self.smbv1}", host_info_colors[2], attrs=["bold"]) if self.smbv1 else colored(f"SMBv1:{self.smbv1}", host_info_colors[3], attrs=["bold"])
ntlm = colored(f"(NTLM:{not self.no_ntlm})", host_info_colors[2], attrs=["bold"]) if self.no_ntlm else ""
self.logger.display(f"{self.server_os}{f' x{self.os_arch}' if self.os_arch else ''} (name:{self.hostname}) (domain:{self.targetDomain}) ({signing}) ({smbv1}) {ntlm}")
ntlm = colored(f" (NTLM:{not self.no_ntlm})", host_info_colors[2], attrs=["bold"]) if self.no_ntlm else ""
null_auth = colored(f" (Null Auth:{self.null_auth})", host_info_colors[2], attrs=["bold"]) if self.null_auth else ""
self.logger.display(f"{self.server_os}{f' x{self.os_arch}' if self.os_arch else ''} (name:{self.hostname}) (domin:{self.targetDomain}) ({signing}) ({smbv1}){ntlm}{null_auth}")
if self.args.generate_hosts_file or self.args.generate_krb5_file:
if self.args.generate_hosts_file: