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Necronomicon/Programming/PowerShell/B64-img.md

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+## Description
+
+These two functions can be used to convert an image to and from base64 format
+
+## [SYNTAX]
+
+### Encode an Image 
+```PowerShell
+img-b64 -img "C:\Users\user\Desktop\image.jpg" -location desk
+```
+### Decode a File 
+```PowerShell
+b64-img -file "C:\Users\user\Desktop\image.jpg" -location desk
+```
+## The Functions
+
+### [img-b64] 
+
+This function will convert your image to base64 format 
+
+Use the image tag to provide the path of the image you are trying to convert
+
+Using the Location parameter will determine if the file containing the base64 code is saved to the desktop or temp folder
+
+If no location is designated it will save it to the desktop by default
+
+```PowerShell
+function img-b64 {
+[CmdletBinding()]
+param (
+[Parameter (Mandatory = $True, ValueFromPipeline = $True)]
+[string]$img,
+
+[Parameter (Mandatory = $False)]
+[ValidateSet('desk', 'temp')]
+[string]$location
+)
+
+if (!$location) {$location = "desk"}
+
+$loc = switch ( $location )
+{
+	"desk"  { "$Env:USERPROFILE\Desktop"
+	}
+	"temp" { "$env:TMP" 
+	}
+}
+
+[Convert]::ToBase64String((Get-Content -Path $img -Encoding Byte)) >> "$loc\encImage.txt"
+}
+```
+
+### [b64-img] 
+
+This function will convert your base64 encoded file back into an image 
+
+Use the file tag to provide the path of the file you are trying to convert
+
+Using the Location parameter will determine if the file containing the base64 code is saved to the desktop or temp folder
+
+If no location is designated it will save it to the desktop by default
+
+```PowerShell
+function b64-img {
+[CmdletBinding()]
+param (
+[Parameter (Mandatory = $True)]
+[string]$file,
+
+[Parameter (Mandatory = $False)]
+[ValidateSet('desk', 'temp')]
+[string]$location
+)
+
+if (!$location) {$location = "desk"}
+
+$loc = switch ( $location )
+{
+	"desk"  { "$Env:USERPROFILE\Desktop"
+	}
+	"temp" { "$env:TMP" 
+	}
+}
+
+Add-Type -AssemblyName System.Drawing
+$Base64 = Get-Content -Raw -Path $file
+$Image = [Drawing.Bitmap]::FromStream([IO.MemoryStream][Convert]::FromBase64String($Base64))
+$Image.Save("$loc\decImage.jpg")
+}
+```