If decoding is absolutely necessary for legal data recovery (e.g., your company lost its own source code and only has the encoded production files), look for established, reputable binary analysis agencies rather than running untrusted executable software locally. Conclusion: Protect Your Environment

The ZIP file usually contains executables (.exe) or scripts that install backdoors on your local machine.

If you need to customize an encrypted plugin or theme, ask the original developer for an unencoded license or a custom hook.

If you legally own the code rights but lost the source files, hire a vetted professional through legitimate freelancing platforms. Never run automated cracking tools locally. Conclusion: Avoid the Trap

Legitimate companies use proprietary black-box software to rebuild PHP code from bytecode. These services charge per file and do not give away their software source code in public zip files.