One of the most frustrating bugs in v11a and earlier was the random insertion of "NULL" as a value when a binary key had an odd-length data stream. V11b5 fixes this by implementing aligned data chunking. Users report that exported .reg files from v11b5 are now byte-for-byte identical to the original hive—something that was impossible before.
unidumptoreg v11b5 focuses on these unattend.xml sections: unidumptoreg v11b5 better
| XML Path | Registry equivalent |
|----------|----------------------|
| Microsoft-Windows-Shell-Setup\FirstLogonCommands | HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce |
| Microsoft-Windows-Shell-Setup\LogonCommands | HKCU\...\Run |
| Microsoft-Windows-Deployment\RunSynchronous → reg add | Direct reg.exe commands become .reg entries |
| Microsoft-Windows-Registry-Editor (custom) | Raw reg add instructions |
| RegistryValues (under any component) | Mapped to actual registry paths | One of the most frustrating bugs in v11a
It ignores password fields, product keys, and user data for security – those are not written to
.reg. It ignores password fields, product keys, and user
v11b5 handles a wider array of dump formats. Whether you are dealing with older legacy formats or newer encryption schemes found in modern virtualization tools, the conversion success rate has noticeably improved.