Hash file int a variable

Hello forum, from  _Crypt_HashFile example that comes with Autoit, I would like to write in the console as it appears on the GUI and put into a variable the return value of the function.

I attempted to pass it from binary to string without success. Any help will he appreciated.
Thanks a lot.

#include <Crypt.au3>
#include <ComboConstants.au3>
#include <GUIConstantsEx.au3>
#include <String.au3>
Local $bAlgorithm = $CALG_SHA1
GUICreate("Hash File", 425, 70)
Local $iInput = GUICtrlCreateInput(@ScriptFullPath, 5, 5, 200, 20)
Local $iBrowse = GUICtrlCreateButton("...", 210, 5, 35, 20)
Local $iCombo = GUICtrlCreateCombo("", 250, 5, 100, 20, $CBS_DROPDOWNLIST)
GUICtrlSetData(-1, "MD2|MD4|MD5|SHA1", "SHA1")
Local $iCalculate = GUICtrlCreateButton("Calculate", 355, 40, 65, 25)
Local $iHashLabel = GUICtrlCreateLabel("Hash Digest", 5, 50, 350, 25)
GUISetState(@SW_SHOW)
_Crypt_Startup() ; To optimize performance start the crypt library.
While 1
Switch GUIGetMsg()
  Case $GUI_EVENT_CLOSE
   Exit
  Case $iBrowse
   Local $sFilePath = FileOpenDialog("Open a file", "", "All files (*.*)") ; Select a file to find the hash.
   If @error Then
	ContinueLoop
   EndIf
   GUICtrlSetData($iInput, $sFilePath) ; Set the inputbox with the filepath.
   GUICtrlSetData($iHashLabel, "Hash Digest") ; Reset the hash digest label.
  Case $iCombo ; Check when the combobox is selected and retrieve the correct algorithm.
   Switch GUICtrlRead($iCombo) ; Read the combobox selection.
	Case "MD2"
	 $bAlgorithm = $CALG_MD2
	Case "MD4"
	 $bAlgorithm = $CALG_MD4
	Case "MD5"
	 $bAlgorithm = $CALG_MD5
	Case "SHA1"
	 $bAlgorithm = $CALG_SHA1
   EndSwitch
  Case $iCalculate
   Local $sRead = GUICtrlRead($iInput)
   If StringStripWS($sRead, 8) <> "" And FileExists($sRead) Then ; Check there is a file available to find the hash digest
	Local $bHash = _Crypt_HashFile($sRead, $bAlgorithm) ; Create a hash of the file.
	GUICtrlSetData($iHashLabel, $bHash) ; Set the hash digest label with the hash data.
	ConsoleWrite(BinaryToString($bHash))
   EndIf
EndSwitch
WEnd
_Crypt_Shutdown() ; Shutdown the crypt library.