Recover Encrypted iOS Backup

I have a full iPhone backup that was created in iTunes with encryption enabled. Unfortunately, the password is now unknown and I need the data restored in a readable, usable form. I am primarily interested in getting everything back—photos, messages, contacts, app documents—so that I can load it into a fresh device or simply archive the files.

The job calls for an expert who understands iOS backup encryption, key-bag structure, and modern brute-force or dictionary techniques. If you are comfortable working with tools such as Elcomsoft Phone Breaker, Hashcat, iMazing, or custom OpenSSL scripts—and you know how to keep the keychain intact during the process—please step in.

What I will supply once we start:
• A copy of the encrypted .backup folder (or the consolidated .zip, whichever you prefer)
• Any device details you might need, such as iOS version and UDID
• Written consent confirming that the data is mine and authorising the decryption work

Deliverables I expect:
1. A decrypted backup that can be restored through iTunes/Finder or opened in iMazing without further passwords
2. A separate export of the recovered files in standard formats (e.g., .jpg, .mov, .csv or .sqlite for messages)
3. A brief, plain-English summary of the steps you took so I can reproduce the process if ever needed again

Acceptance criteria:
• No files should prompt for a password once delivered
• Metadata (timestamps, contact fields, message threads) must remain intact
• A quick test restore to a spare device should complete without errors

The data is extremely important to me, so confidentiality is essential. If you have a proven track record with encrypted iOS backups or mobile forensics, let me know how soon you can start and the estimated time to finish.