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SMB NTLMv1 Login Request Corruption

This module sends a series of SMB login requests using the NTLMv1 protocol with corrupted bytes.


Rank

  • Normal

Authors

  • hdm < hdm [at] metasploit.com >

Development


Similar Modules


Usage Information

$ msfconsole

                ##                          ###           ##    ##
 ##  ##  #### ###### ####  #####   #####    ##    ####        ######
####### ##  ##  ##  ##         ## ##  ##    ##   ##  ##   ###   ##
####### ######  ##  #####   ####  ##  ##    ##   ##  ##   ##    ##
## # ##     ##  ##  ##  ## ##      #####    ##   ##  ##   ##    ##
##   ##  #### ###   #####   #####     ##   ####   ####   #### ###
                                      ##

msf > use auxiliary/fuzzers/smb/smb_ntlm1_login_corrupt
msf auxiliary(smb_ntlm1_login_corrupt) > set RHOST [TARGET IP]
msf auxiliary(smb_ntlm1_login_corrupt) > run


Module Options

MAXDEPTH Specify a maximum byte depth to test
RHOST The target address
RPORT The target port (default: 445)
CHOST The local client address
CPORT The local client port
ConnectTimeout Maximum number of seconds to establish a TCP connection
FuzzChar Sets the character to use for generating long strings
FuzzTracer Sets the magic string to embed into fuzzer string inputs
NTLM::SendLM Always send the LANMAN response (except when NTLMv2_session is specified)
NTLM::SendNTLM Activate the 'Negotiate NTLM key' flag, indicating the use of NTLM responses
NTLM::SendSPN Send an avp of type SPN in the ntlmv2 client Blob, this allow authentification on windows Seven/2008r2 when SPN is required
NTLM::UseLMKey Activate the 'Negotiate Lan Manager Key' flag, using the LM key when the LM response is sent
NTLM::UseNTLM2_session Activate the 'Negotiate NTLM2 key' flag, forcing the use of a NTLMv2_session
NTLM::UseNTLMv2 Use NTLMv2 instead of NTLM2_session when 'Negotiate NTLM2' key is true
Proxies Use a proxy chain
SMB::ChunkSize The chunk size for SMB segments, bigger values will increase speed but break NT 4.0 and SMB signing
SMB::Native_LM The Native LM to send during authentication
SMB::Native_OS The Native OS to send during authentication
SMB::VerifySignature Enforces client-side verification of server response signatures
SMBDirect The target port is a raw SMB service (not NetBIOS)
SMBDomain The Windows domain to use for authentication
SMBName The NetBIOS hostname (required for port 139 connections)
SMBPass The password for the specified username
SMBUser The username to authenticate as
SSL Negotiate SSL for outgoing connections
SSLVersion Specify the version of SSL that should be used (accepted: SSL2, SSL3, TLS1)
VERBOSE Enable detailed status messages
WORKSPACE Specify the workspace for this module
SMB::obscure_trans_pipe_level Obscure PIPE string in TransNamedPipe (level 0-3)
SMB::pad_data_level Place extra padding between headers and data (level 0-3)
SMB::pad_file_level Obscure path names used in open/create (level 0-3)
SMB::pipe_evasion Enable segmented read/writes for SMB Pipes
SMB::pipe_read_max_size Maximum buffer size for pipe reads
SMB::pipe_read_min_size Minimum buffer size for pipe reads
SMB::pipe_write_max_size Maximum buffer size for pipe writes
SMB::pipe_write_min_size Minimum buffer size for pipe writes
TCP::max_send_size Maxiumum tcp segment size. (0 = disable)
TCP::send_delay Delays inserted before every send. (0 = disable)