UltraVNC SC (Single Click)

UltraVNC SC is a mini (166k) UltraVNC Server that can be customized and preconfigured for download by a Customer. UltraVNC SC does not require installation and does not make use of the registry. The customer only have to download the little executable and Click to make a connection. The connection is initiated by the Server, to allow easy access thru customers firewall.

The encryption plugin used by SC only exists for Windows x86: Download Viewer + Plugin

To create encryption key, run winvnc.exe, select plugin "MSRC4Plugin_for_sc.dsm", config, create key.
Add the key as rc4.key to the zip file you upload.

UltraVNC SC Online Creator

COMMON MISTAKE: the .ZIP file you upload need to contain the files, NOT a SUBFOLDER with the files.
If the resource editor fail to replace the icons no exe is created, on error the download moves you to the homepage. Verify that you are using real icons, or try without first.

Ideal tool for "Remote Tech Support" - "Remote Computer Support".

UserID = foo
Password = foobar

Zip can contain (SC_Server_ClientAuth.pubkey, helpdesk.txt SC_20.ini background.bmp logo.bmp)

1) Start normal winvnc.exe, select encryption SecureVNCPlugin.dsm and generate keys.
rename pubkey to SC_Server_ClientAuth.pubkey and Viewer key to SC_Viewer_ClientAuth.pkey
2) Upload zip and download SC
3) Run vncviewer (make sure the Viewer key is in the same folder), select encryption and start listener

The sample use the localhost, so Server connect to Viewer running on the same host
(replace localhost in helpdesk.txt to connect to a real external host)
Check helpdesk.txt and SC_20.ini in sample to see how to add it.

Test files
helpdesk.zip https://uvnc.eu/download/1400/helpdesk.zip
Viewer key used in sample
https://uvnc.eu/download/1400/SC_Viewer_ClientAuth.pkey
Replace the keys by your own, private key is now public... Only for testing.