Advanced PDF Password Recovery Pro 5.03

Advanced PDF Password Recovery Pro 5.03 is designed to be a powerful tool to recover user and owner passwords to protected Adobe Acrobat PDF files. Advanced PDF Password Recovery Pro is a program that helps you decrypt protected Adobe Acrobat PDF files that have user and/or owner passwords set, preventing the file from opening or editing, printing, selecting text and graphics etc.

If only owner password is set, password recovery is not needed at all, but the file is being decrypted instantly (so all restrictions are being removed). User password can be recovered using brute-force and dictionary attacks; also, the program supports key attack that allows to decrypt PDF 1.3 (Acrobat 4.x) files regardless the password length, guaranteed - that takes only 4-5 days on modern dual-CPU systems.

Advanced PDF Password Recovery Pro doesn't work with documents which have user-level passwords (preventing the files from being opened), if both user and owner passwords are unknown; and PDF files protected with any 3rd party security plug-ins.

Professional edition also allows to search for "owner" and "user" passwords with brute-force and dictionary attacks, effectively optimized for speed (however, dont expect to recover long passwords in a resonable time with these attacks). In addition, Advanced PDF Password Recovery Pro has Key search attack, which guarantees the decryption of PDF 1.3 files (Acrobat 4.x or older) regardless the password length, by trying all possible 40-bit encryption keys (it takes about 3-4 days on modern dual-CPU systems).

Major Features:

1. Supports all versions of Adobe Acrobat, including Acrobat 9
2. Supports GPU acceleration
3. Supports all third-party products producing PDF files
4. Instantly unlocks PDF documents with printing, copying and editing restrictions
5. Removes “owner” and “user” passwords
6. Recovers passwords to open
7. Supports 40-bit and 128-bit RC4 encryption as well as 128-bit and 256-bit AES encryption
8. Patent-pending Thunder Tables® technology recovers 40-bit passwords in a matter of minutes
9. Dictionary and brute-force attacks with user-defined masks and advanced templates
10. Three editions to satisfy the most demanding and savvy customers
11. Optionally removes JScript code, form fields and digital signatures
12. Batch mode allows automatic processing of multiple files
13. Highly optimized low-level code optimized for modern multi-core CPUs

Requirements:

• About 4 megabytes of free space on hard disk (4 gigabytes for Enterprise version)