How to hide Recycle Bin? ESP (Boot) Partition? EFI Partition?

[KztyAQ]

I can't figure out that syntax needed to hide 3 things:

• Recycle Bin
• ESP (Boot) Partition
• EFI Partition

ClosedFilePath doesn't appear to hide any of them...

[offhub]

You can use the following settings for boxes without data protection.

Sandboxie/Sandboxie/install/Templates.ini

Lines 410 to 412 in 3788d3c

	# recycle bin
	NormalFilePath=?:\$Recycle.Bin\*
	WriteFilePath=?:\$Recycle.Bin\**\*

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For other partitions, use the command cmd > mountvol. One of the partitions listed as *** NO MOUNT POINTS *** is the EFI/ESP partition. Then, you can use the Trace Logging feature to identify which \Device\HarddiskVolumeN corresponds to the unassigned drives for other partitions and block them as shown below.

1. Run a sandboxed CMD.
2. Enable trace logging. (View > Trace Logging)
3. Type mountvol in the sandboxed CMD window and press Enter (note the GUID value from \\?\Volume{GUID}\).
4. Switch to the Trace Log window, press CTRL+F (uncheck the Highlight box), and search for the GUID (note the corresponding HarddiskVolumeN number, Found Mountpoint: \??\Volume{GUID} <-> \Device\HarddiskVolumeN).
5. Then, use ClosedFilePath=\Device\HarddiskVolumeN\*, replacing N with the volume number you noted.

Note

ClosedFilePath setting blocks files and folders from being accessed by sandboxed programs.
WriteFilePath setting hides any folders (and their files) outside the sandbox, while allowing new files and folders to be created in the sandbox.

See Resource Access for more info