Annoyingly (after many requests on MS mailing lists) it is still not possible to download the Windows Debugging tools independently.
To get it, you need to go here
Were you get a references to this page:
After downloading and executing sdksetup.exe, in the screen below, chose the option to download the files separately:
... followed by unchecking all but the Debugging tools for windows:
Once the download completes:
... open the download folder, where amongst a bunch of stuff that is not needed, we will find the Debuggers and tools MSIs (is it that hard to put that file for download independently!!!):
Click on the desired one:
... and the installer will do its think:
After the installation completes, the files we want will be available in the Windows Kits/8.0/Debuggers/x86 folder:
For example cdb.exe:
And what do you do with these tools?
Well, for example, you can use WinDbg.exe to open the exe show in Generating Fuzzing Images and trying them on WebBrowser (IE) :
... press g (for Go)
... and wait for Windbg to catch an 'unhanded error' , exception or process crash :)