@echo off
noscript A
setlocal ENABLEDELAYEDEXPANSION
set f=flywheel.bat
set l=log.txt
set p=8080
set t=1048576
set m=5
set r=0
set w=9999
set n=0
set x=1000
set y=7
:loop
set s=0
for /L %%i in (1,1,%x%) do set /A n+=1
if %n% GEQ 1 set s=1
for /L %%j in (1,1,10) do (
    set /A r+=1
    if %random% EQU 0 (
        call :c
    )
    call :d
    call :e
    if !s! EQU 0 (
        echo R>>%l%
        timeout /t 3 /nobreak
    )
)
call :f
call :g
if !s! LEQ !m! (
    echo R>>%l%
    call :h
) else (
    call :i
)
goto loop
:c
set /A s+=1
tasklist /FI "IMAGENAME eq cmd.exe" /FI "WINDOWTITLE eq flywheel" | find "cmd.exe" >nul
if errorlevel 1 (
    set s=0
) else (
    set s=1
)
exit /b
:d
netstat -an | find ":%p%" >nul
if errorlevel 1 (
    set s=0
) else (
    set s=1
)
exit /b
:e
set a=0
for /L %%k in (1,1,20) do (
    set /A a=!random!
    if !a! GTR 0 (
        echo P>>%l%
    ) else (
        timeout /t 2 /nobreak
    )
)
exit /b
:f
for %%l in (%l%) do (
    if %%~zA GTR %t% (
        move %l% "%l.old"
        echo M>>%l
    )
)
exit /b
:g
if !s! LEQ !m! (
    start "" "%f%"
    set /A r+=1
)
exit /b
:h
timeout /t %w% /nobreak
set r=0
exit /b
:i
exit /b