Get-keys.bat

popd

call :mask_value "%MATCHVAL%" set "OUTVAL=%MASKED_VALUE%" REM Quote fields for CSV, replace quotes inside fields set "QFILE=%%~fF" set "QLINE=%LN%" set "QCTX=%L%" REM escape double quotes by doubling them set "QFILE=%QFILE:"=""%" set "QCTX=%QCTX:"=""%" if "%DRY%"=="0" ( >>"%OUTFILE%" echo "%QFILE%","%QLINE%","%QCTX%","%MT%","%OUTVAL%" ) echo Found [%MT%] in %%~fF:%LN% -> %OUTVAL% ) ) ) ) get-keys.bat

:: Normalize paths and build exclude list for findstr set "EXCLUDE_FILTER=" for %%E in (%EXCLUDE:;= %) do ( if defined EXCLUDE_FILTER (set "EXCLUDE_FILTER=!EXCLUDE_FILTER!|%%E") else set "EXCLUDE_FILTER=%%E" ) "%OUTFILE%" echo "%QFILE%"

if "%MATCHFOUND%"=="1" ( REM Determine match types - simple checks set "MT=Unknown" echo "%L%" | findstr /i "AKIA" >nul if %errorlevel% equ 0 set "MT=AWS_Access_Key" echo "%L%" | findstr /i "AIza" >nul if %errorlevel% equ 0 set "MT=Google_API_Key" echo "%L%" | findstr /i "-----BEGIN PRIVATE KEY-----" >nul if %errorlevel% equ 0 set "MT=Private_Key" echo "%L%" | findstr /r /c:"[A-Fa-f0-9]\8\-[A-Fa-f0-9]\4\-[A-Fa-f0-9]\4\-[A-Fa-f0-9]\4\-[A-Fa-f0-9]\12\" >nul if %errorlevel% equ 0 set "MT=UUID" if "%MT%"=="Unknown" ( set "MT=Generic_Token" ) REM Extract a candidate token (best-effort): we will pick the longest contiguous alnum/_/- sequence for /f "tokens=1-*" %%A in ('echo "%L%" ^| findstr /o /r "[A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-][A-Za-z0-9_-]"') do ( REM findstr /o prints the position of match; we can't easily extract substring in pure batch reliably for arbitrary position, so fallback to output the whole line as context and label the match type set "MATCHVAL=%L%" ) get-keys.bat

if "%DRY%"=="0" ( echo Report written to %OUTFILE% ) else ( echo Dry-run complete: no report written. )

:: -------------------------- :: Patterns to look for :: As batch lacks regex, we use findstr with /r and some heuristics :: -------------------------- REM Common patterns (simplified): REM - AWS Access Key ID: AKIA followed by 16 alphanumerics REM - AWS Secret Access Key: 40 base64-like chars (heuristic) REM - Google API key: "AIza" followed by 35 chars REM - JWT-like: three base64url segments separated by dots, present in a line REM - UUIDs: 8-4-4-4-12 hex pattern REM - Generic tokens: long alphanumeric strings >= 20 chars REM - Private key headers: -----BEGIN PRIVATE KEY-----