Rslogix 5000 Source Protection Decryption Tool Site

Save the hash to a file (e.g., rockwell.hash ).

RSLogix 5000 v19 or earlier .ACD file, a Windows PC, and the open-source RockwellHashExtractor.py (Python script) plus Hashcat. rslogix 5000 source protection decryption tool

Extract the hash from the .ACD file. The protection data is stored in a LogixSourceProtection stream. Command: python extract_hash.py your_file.ACD Save the hash to a file (e

In RSLogix 5000 v20 and earlier, source protection works by encrypting the routine's source code (structured text, ladder, or FBD) using a password provided by the developer. The password is hashed and stored within the .ACD file (the project file) and also within the controller’s memory when downloaded. The protection data is stored in a LogixSourceProtection

Designed to safeguard intellectual property (IP), source protection allows developers to lock routines, programs, or add-on instructions (AOIs) with a password. This prevents unauthorized viewing or modification of the critical logic inside.

| Tool Name | Claim | Reality | Risk | | :--- | :--- | :--- | :--- | | | Removes any v20 password | Scam; likely malware. No known tool exists for v20 SHA-512 hashes. | High (Ransomware) | | SourceProtectionCracker.exe | Instant unlock for all versions | Outdated; only works on v13–v16 with weak passwords. | Medium (False hope) | | Rockwell Password Recovery Pro | $299 – Decrypts AOIs | Legitimate brute-forcer for offline files (v19 & below). Works slowly. | Low (Overpriced) | | Logix Designer Patch (v24) | Bypasses Ultra Protection | Real, but only for v24. Requires re-downloading controller. | Medium (EULA violation) | | PLC Guard Unlock 2.1 | Claims to support v32 | Likely fake. No known exploit for modern Studio 5000 (v28+). | High (Scam) |