Install virtualbox virtual machine import ova and setup share

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:: Elevate.cmd - Version 4
:: Automatically check & get admin rights
:: see "https://stackoverflow.com/a/12264592/1016343" for description
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 @echo off
 CLS
 ECHO.
 ECHO =============================
 ECHO Running Admin shell
 ECHO =============================

:init
 setlocal DisableDelayedExpansion
 set cmdInvoke=1
 set winSysFolder=System32
 set "batchPath=%~0"
 for %%k in (%0) do set batchName=%%~nk
 set "vbsGetPrivileges=%temp%\OEgetPriv_%batchName%.vbs"
 setlocal EnableDelayedExpansion

:checkPrivileges
  NET FILE 1>NUL 2>NUL
  if '%errorlevel%' == '0' ( goto gotPrivileges ) else ( goto getPrivileges )

:getPrivileges
  if '%1'=='ELEV' (echo ELEV & shift /1 & goto gotPrivileges)
  ECHO.
  ECHO **************************************
  ECHO Invoking UAC for Privilege Escalation
  ECHO **************************************

  ECHO Set UAC = CreateObject^("Shell.Application"^) > "%vbsGetPrivileges%"
  ECHO args = "ELEV " >> "%vbsGetPrivileges%"
  ECHO For Each strArg in WScript.Arguments >> "%vbsGetPrivileges%"
  ECHO args = args ^& strArg ^& " "  >> "%vbsGetPrivileges%"
  ECHO Next >> "%vbsGetPrivileges%"

  if '%cmdInvoke%'=='1' goto InvokeCmd

  ECHO UAC.ShellExecute "!batchPath!", args, "", "runas", 1 >> "%vbsGetPrivileges%"
  goto ExecElevation

:InvokeCmd
  ECHO args = "/c """ + "!batchPath!" + """ " + args >> "%vbsGetPrivileges%"
  ECHO UAC.ShellExecute "%SystemRoot%\%winSysFolder%\cmd.exe", args, "", "runas", 1 >> "%vbsGetPrivileges%"

:ExecElevation
 "%SystemRoot%\%winSysFolder%\WScript.exe" "%vbsGetPrivileges%" %*
 exit /B

:gotPrivileges
 setlocal & cd /d %~dp0
 if '%1'=='ELEV' (del "%vbsGetPrivileges%" 1>nul 2>nul  &  shift /1)

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 ::START
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 REM Run shell as admin (example) - put here code as you like
start /wait "" "%~dp0VirtualBox-6.1.32-r149290.msi" /passive
echo y | "%programfiles%\Oracle\VirtualBox\VBoxManage.exe" extpack install --replace "%~dp0Oracle_VM_VirtualBox_Extension_Pack-6.1.32-149290.vbox-extpack"
start /wait "" "%programfiles%\Oracle\VirtualBox\VBoxManage.exe" import "%~dp0antiX-21_x64-base.ova"
start /wait "" "%~dp0share_setup.exe"
REM End of batch file

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share_setup.exe python code

import glob
import os
import subprocess
import time


def edit_file(file_loc, search_string, replace_string):
    try:
        with open(file_loc, 'r') as tmp_f:
            tmp_data = str(tmp_f.read()).replace(search_string, replace_string)
        with open(file_loc, 'w') as tmp_f:
            tmp_f.write(tmp_data)
    except Exception as e:
        print('Error in editing file: ' + str(e))


def find_file_by_string(dir_loc, infile_string):
    file_paths = []
    try:
        for i in glob.iglob(dir_loc + '/**/*', recursive=True):
            if os.path.isfile(i):
                if str(i).__contains__(infile_string):
                    file_paths.append(i)
    except Exception as e:
        print('Error in finding file: ' + str(e))
    return file_paths


def main_run():
    query = 'echo | set /p dummyName="%userprofile%\VirtualBox VMs"'
    response = subprocess.Popen(query, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8').strip()
    vbox_config_loc = find_file_by_string(response, 'antiX-21_x64-base.vbox')[0]
    print('found file location: ' + vbox_config_loc)
    if os.path.isfile(vbox_config_loc):
        replace_string = str(os.path.abspath(os.getcwd() + "/../../"))
        print('new share location: ' + replace_string)
        edit_file(vbox_config_loc, '/media/ramdisk', replace_string)
    time.sleep(3)


if __name__ == '__main__':
    print('changing default share location, up two levels from current file location...')
    main_run()

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the only thing that is missing is "accept dialog" during virtualbox install driver setup, tweak it yourself :)