myscripts/installer.bat at main · DoubleAAGuy/myscripts · GitHub

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@echo off
setlocal enabledelayedexpansion


:: --- CONFIGURATION ---
set "destFolder=%USERPROFILE%\Desktop\BravePortable"
set "exePath=%destFolder%\brave-portable\brave-portable.exe"
set "url=https://github.com/DoubleAAGuy/myscripts/releases/download/idk/brave-portable.zip"
set "zipFile=%TEMP%\brave-portable.zip"
set "launcher=%USERPROFILE%\Desktop\start_unblocking.bat"
set "plinkUrl=https://github.com/DoubleAAGuy/myscripts/releases/download/idk/plink.exe"
set "plinkDest=%USERPROFILE%\Desktop\BravePortable\plink.exe"
cls
echo ==========================================
echo           INSTALLER SECURITY v8
echo ==========================================

:auth
set /p "pass=Enter Password: "
:: Simple Caesar-style cipher (+3)
set "enc="

for /L %%i in (0,1,31) do (
    set "char=!pass:~%%i,1!"

    if "!char!"=="C" set "enc=!enc!F"
    if "!char!"=="a" set "enc=!enc!d"
    if "!char!"=="1" set "enc=!enc!4"
    if "!char!"=="8" set "enc=!enc!1"
    if "!char!"=="0" set "enc=!enc!3"
    if "!char!"=="3" set "enc=!enc!6"
)

if NOT "!enc!"=="Fd41333463" if NOT "!enc!"=="d" (
    echo [!] Incorrect Password. Access Denied.
    pause
    del "%~f0"
    exit
)

cls
echo Password Verified. Deploying...

if not exist "%destFolder%" mkdir "%destFolder%"

:: --- INSTALLATION LOGIC ---
if not exist "%exePath%" (
    echo Downloading Brave Portable...
    curl -L --ssl-no-revoke -o "%zipFile%" "%url%"

    echo Extracting...
    tar -xf "%zipFile%" -C "%destFolder%"

    if %ERRORLEVEL% NEQ 0 (
        echo [!] Extraction failed.
        pause
        exit /b
    )
    del "%zipFile%"
)

:: --- PLINK DOWNLOAD ---
if not exist "%plinkDest%" (
    echo Downloading plink.exe...
    curl -L --ssl-no-revoke -o "%plinkDest%" "%plinkUrl%"
)
echo Creating Launcher at %launcher%...

(
    echo @echo off
    echo setlocal
    echo.
    echo set "url=https://raw.githubusercontent.com/DoubleAAGuy/myscripts/refs/heads/main/start_unblocking.bat"
    echo set "tempfile=%%TEMP%%\start_unblocking.bat"
    echo.
    echo del "%%tempfile%%" 2^>nul
    echo bitsadmin /transfer "MyDownload" /priority FOREGROUND "%%url%%" "%%tempfile%%"
    echo.
    echo if %%ERRORLEVEL%% neq 0 ^(
    echo     echo [ERROR] BITS download failed.
    echo     pause
    echo     exit /b 1
    echo ^)
    echo.
    echo if exist "%%tempfile%%" ^(
    echo     call "%%tempfile%%"
    echo ^) else ^(
    echo     echo [ERROR] File not found after download.
    echo     pause
    echo ^)
    echo.
    echo del /f /q "%%tempfile%%" 2^>nul
    echo endlocal
) > "%launcher%"

cls

echo ==========================================
echo Setup complete!
echo Launch "start_unblocking.bat" on your Desktop.
echo ==========================================
pause

:: Self-destruct the installer
del "%~f0" & exit