Use following script:

@echo off
    for /r "%CD%" %%f in (.) do (
      copy "Text.txt" "%%~ff" > nul
    )
Credit: http://stackoverflow.com/a/1321539/1756941

Edit:

@echo off
    Setlocal EnableDelayedExpansion
    cls
    set currentDirectory=%CD%
    FOR /D %%g IN ("*") DO (
        Pushd %CD%\%%g
        FOR /D %%f IN ("*") DO (
            copy "%currentDirectory%\Text.txt" "%%~ff"
        )
    Popd
    )
pause