Tim's Technology Journey Wiki

1. Open regedit.exe
2. Navigate to Computer\HKEY_CLASSES_ROOT\*\shell
   1. Add a new key called

      Hash

      1. Add the following Strings:
         1. Icon
         2. MUIVerb
            1. Add a Default value of

               Hash

         3. Position
         4. SubCommands
            1. Add a Default value of

               md5;sha512

1. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell
2. Add a new key

   md5

   1. Add a new key

      command

      1. Add a Default value of

         powershell -command $clip=Get-Clipboard; $md5=(Get-FileHash -Path \""%1"\" -Algorithm MD5).Hash; $equal=($clip -eq $md5); Write-Host "MD5: $md5"; Write-Host "Matches current clipboard: $equal"; Write-Host "Press any key to exit"; $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown')

Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell

1. Add a new key

   sha512

   1. Add a new key

      command

      1. Add a Default value of

         powershell -command $clip=Get-Clipboard; $sha512=(Get-FileHash -Path \""%1"\" -Algorithm sha512).Hash; $equal=($clip -eq $sha512); Write-Host "SHA512: $sha512"; Write-Host "Matches current clipboard: $equal"; Write-Host "Press any key to exit"; $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown')