[AkumaTakeshi]

Can certainly do

Here is the result:

Spoiler:

Windows 32 bit Kernel 6.1.7601 (Service Pack 1)
HKCR\.azw\ = Amazon.Kindle.content
HKCR\.mobi\ = Amazon.Kindle.content
HKCR\.prc\ = Amazon.Kindle.content
HKCR\.prc\PersistentHandler\ = {5e941d80-bf96-11cd-b579-08002b30bfeb}
HKCR\Amazon.Kindle.content\ = Kindle Content
HKCR\Amazon.Kindle.content\FullDetails = prop:System.Title;System.Author;System.Language
HKCR\Amazon.Kindle.content\PreviewTitle = prop:System.Title;System.Author
HKCR\Amazon.Kindle.content\shell\ : (ignored)
HKCR\Amazon.Kindle.content\DefaultIcon\ = C:\Program Files\Amazon\Kindle For PC\KindleBook.ico
HKCR\Amazon.Kindle.content\shellex\PropertyHandler \ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKCR\Amazon.Kindle.content\shellex\PropertySheetHa ndlers\MOBI\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKCR\Amazon.Kindle.content\shellex\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKCR\Amazon.Kindle.content\shellex\{E357FCCD-A995-4576-B01F-234630154E96}\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKCR\CLSID\{BA91BBAF-9243-49BD-B0DA-97BFC25EB976}\ = Alissa's MobiHandler Shell Extension
HKCR\CLSID\{BA91BBAF-9243-49BD-B0DA-97BFC25EB976}\InprocServer32\ = C:\Program Files\Alissa\MobiHandler\mobihandler.dll
HKCR\CLSID\{BA91BBAF-9243-49BD-B0DA-97BFC25EB976}\InprocServer32\ThreadingModel = Apartment
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\Progid = Amazon.Kindle.content
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\OpenWithList\a = ebook-viewer.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\OpenWithList\MRUList = acb
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\OpenWithList\b = calibre.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\OpenWithList\c = Kindle.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\OpenWithProgids\azw_auto_file = (NONE)
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\OpenWithProgids\Amazon.Kindle. content = (NONE)
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.azw\UserChoice\Progid = azw_auto_file
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\Progid = Amazon.Kindle.content
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\OpenWithList\a = ebook-viewer.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\OpenWithList\MRUList = ab
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\OpenWithList\b = Kindle.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\OpenWithProgids\mobi_auto_fil e = (NONE)
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\OpenWithProgids\Amazon.Kindle .content = (NONE)
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.mobi\UserChoice\Progid = mobi_auto_file
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.prc\Progid = Amazon.Kindle.content
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.prc\OpenWithList\a = ebook-viewer.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.prc\OpenWithList\MRUList = a
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.prc\OpenWithProgids\prc_auto_file = (NONE)
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.prc\OpenWithProgids\Amazon.Kindle. content = (NONE)
HKCU\Software\Microsoft\Windows\CurrentVersion\Exp lorer\FileExts\.prc\UserChoice\Progid = prc_auto_file
HKCU\Software\Classes\.azw\ = Amazon.Kindle.content
HKCU\Software\Classes\.mobi\ = Amazon.Kindle.content
HKCU\Software\Classes\.prc\ = Amazon.Kindle.content
HKLM\SOFTWARE\Classes\.AZW\ = Amazon.Kindle.content
HKLM\SOFTWARE\Classes\.MOBI\ = Amazon.Kindle.content
HKLM\SOFTWARE\Classes\.prc\ = Amazon.Kindle.content
HKLM\SOFTWARE\Classes\.prc\PersistentHandler\ = {5e941d80-bf96-11cd-b579-08002b30bfeb}
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\ = Kindle Content
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\FullDe tails = prop:System.Title;System.Author;System.Language
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\Previe wTitle = prop:System.Title;System.Author
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\shell\ : (ignored)
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\Defaul tIcon\ = C:\Program Files\Amazon\Kindle For PC\KindleBook.ico
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\shelle x\PropertyHandler\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\shelle x\PropertySheetHandlers\MOBI\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\shelle x\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1}\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKLM\SOFTWARE\Classes\Amazon.Kindle.content\shelle x\{E357FCCD-A995-4576-B01F-234630154E96}\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKLM\SOFTWARE\Classes\CLSID\{BA91BBAF-9243-49BD-B0DA-97BFC25EB976}\ = Alissa's MobiHandler Shell Extension
HKLM\SOFTWARE\Classes\CLSID\{BA91BBAF-9243-49BD-B0DA-97BFC25EB976}\InprocServer32\ = C:\Program Files\Alissa\MobiHandler\mobihandler.dll
HKLM\SOFTWARE\Classes\CLSID\{BA91BBAF-9243-49BD-B0DA-97BFC25EB976}\InprocServer32\ThreadingModel = Apartment
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Pro pertySystem\PropertyHandlers\.AZW\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Pro pertySystem\PropertyHandlers\.MOBI\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Pro pertySystem\PropertyHandlers\.PRC\ = {BA91BBAF-9243-49BD-B0DA-97BFC25EB976}
Done.