I am currently working on a Visual Basic program that extracts certain text in a pdf file and inserts it to a database table. The program is stuck when I run into a owner password protected pdf file that does not allow editing or copying. I need code that will either recover a pdf files password or decrypt the file altogether to allow for editing and copying from the pdf file. Decrypt a PDF file (i.e., generate a new PDF file, identical except that all encryption is removed), filter the file, applying the algorithm to decrypt every stream and string object. Then remove the /Encrypt entry in the trailer dictionary. [url removed, login to view]~dst/Adobe/Gallery/[url removed, login to view] Similar to the 'Advance PDF Password Recovery' progam made by Elcomsoft. Please send a working example if you have something similar made.
Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased.