Below is how to decrypt/convert a Hex string value into text using VB.Net:
Decrypting Hex string value to string in VB.Net
Function HexToString(ByVal hex As String) As String Dim text As New System.Text.StringBuilder(hex.Length \ 2) For i As Integer = 0 To hex.Length - 2 Step 2 text.Append(Chr(Convert.ToByte(hex.Substring(i, 2), 16))) Next Return text.ToString End Function