TESTING IMAGE~SHELL AND DEFACE UPLOAD VULNERABILITY.

Dorks:

inurl:"modules/filemanagermodule/actions/?picker.php??id=0"
intitle:"Testing Image Collections"
Use both Google and Bing to search the above dork to find more vulnerable websites. 
Select any Website from the search result.
Find the upload option.

Now, Select your deface or Shell and Upload it.
To view your Uploaded shell or deface visit
http://website.com/files/yourfilehere  
OR
 http://websites.com/path/yourfilehere