How to find program location in registry, if I know MSI GUID?

Question

I have installed some MSI with GUID (0733556C-37E8-4123-A801-D3E6C5151617). The program registered in the registry: HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Uninstall \ ()

Value UninstallString = MsiExec.exe / I (0733556C-37E8-4123-A801-D3E6C5151617)

My question is: how utility MsiExec.exe knows the name and path to the file you want to run when you remove programs? Where in the registry this information can be found?

Answer 1

That key maps to HKEY_CLASSES_ROOT\Installer\Products\.

Answer 2

Windows keeps Windows Installer configuration information hidden and encrypted in the Registry. It is not browseable with the human eye as other parts of the Registry are.

To query/modify/delete this information, you'll need to use MSI functions.
(Installer Function Reference)

For your particular question, try the function MsiGetProductInfo.