1 files changed, 0 insertions, 106 deletions
diff --git a/ReverseEngineering/Get-Entropy.ps1 b/ReverseEngineering/Get-Entropy.ps1
deleted file mode 100644
index 42e5d28..0000000
--- a/ReverseEngineering/Get-Entropy.ps1
+++ /dev/null
@@ -1,106 +0,0 @@
-function Get-Entropy
-{
-<#
-.SYNOPSIS
-
-    Calculates the entropy of a file or byte array.
-
-    PowerSploit Function: Get-Entropy
-    Author: Matthew Graeber (@mattifestation)
-    License: BSD 3-Clause
-    Required Dependencies: None
-    Optional Dependencies: None
-
-.PARAMETER ByteArray
-
-    Specifies the byte array containing the data from which entropy will be calculated.
-
-.PARAMETER FilePath
-
-    Specifies the path to the input file from which entropy will be calculated.
-
-.EXAMPLE
-
-    C:\PS>Get-Entropy -FilePath C:\Windows\System32\kernel32.dll
-
-.EXAMPLE
-
-    C:\PS>ls C:\Windows\System32\*.dll | % { Get-Entropy -FilePath $_ }
-
-.EXAMPLE
-
-    C:\PS>$RandArray = New-Object Byte[](10000)
-    C:\PS>foreach ($Offset in 0..9999) { $RandArray[$Offset] = [Byte] (Get-Random -Min 0 -Max 256) }
-    C:\PS>$RandArray | Get-Entropy
-
-    Description
-    -----------
-    Calculates the entropy of a large array containing random bytes.
-
-.EXAMPLE
-
-    C:\PS> 0..255 | Get-Entropy
-
-    Description
-    -----------
-    Calculates the entropy of 0-255. This should equal exactly 8.
-
-.OUTPUTS
-
-    System.Double
-
-    Get-Entropy outputs a double representing the entropy of the byte array.
-
-.LINK
-
-    http://www.exploit-monday.com
-#>
-
-    [CmdletBinding()] Param (
-        [Parameter(Mandatory = $True, Position = 0, ValueFromPipeline = $True, ParameterSetName = 'Bytes')]
-        [ValidateNotNullOrEmpty()]
-        [Byte[]]
-        $ByteArray,
-
-        [Parameter(Mandatory = $True, Position = 0, ParameterSetName = 'File')]
-        [ValidateNotNullOrEmpty()]
-        [IO.FileInfo]
-        $FilePath
-    )
-
-    BEGIN
-    {
-        $FrequencyTable = @{}
-        $ByteArrayLength = 0
-    }
-
-    PROCESS
-    {
-        if ($PsCmdlet.ParameterSetName -eq 'File')
-        {
-            $ByteArray = [IO.File]::ReadAllBytes($FilePath.FullName)
-        }
-
-        foreach ($Byte in $ByteArray)
-        {
-            $FrequencyTable[$Byte]++
-            $ByteArrayLength++
-        }
-    }
-
-    END
-    {
-        $Entropy = 0.0
-
-        foreach ($Byte in 0..255)
-        {
-            $ByteProbability = ([Double] $FrequencyTable[[Byte]$Byte]) / $ByteArrayLength
-            if ($ByteProbability -gt 0)
-            {
-                $Entropy += -$ByteProbability * [Math]::Log($ByteProbability, 2)
-            }
-        }
-
-        Write-Output $Entropy
-    }
-}
-\ No newline at end of file