[amel27]

тип файла должен быть application а не текст »

а это вариант

Код:

@Echo Off
SetLocal EnableExtensions

Set KBFile1=WindowsServer2003-KB967715-x86-ENU.exe
Set KB_Url1=http://download.microsoft.com/download/1/A/2/1A234937-9572-408D-ACC9-3F99915CAC67/%KBFile1%

CALL :GET_PROXY
CALL :GET_FILE "%KBFile1%" "%KB_Url1%"

EXIT

:GET_FILE
 <Nul Set /P XYZ=Testing Connection...
 curl -f -s -I "%~2" %$X%|Find " 200 OK" >Nul
 If ErrorLevel 1 Echo ERROR [Not Responding]& Exit /B 1

 For /F "Skip=1 Tokens=1* Delims=: " %%i In (
  'curl -f -s -I "%~2" %$X%') Do Set %%i=%%j
 If /I "%Content-Type%"=="application/octet-stream" (
  Echo OK [%Content-Length% Bytes] ) Else Echo ERROR [Wrong Response]& Exit /B 2

 Echo Downloading "%~1"...
 curl -f -# -O "%~2" %$X%
 If Not Exist "%~1" Echo ERROR [Download not starting].& Exit /B 3
 For %%i In ("%~1") Do (
 If %%~zi EQU %Content-Length% Echo File Download Successfully!& Exit /B 0)
 Echo ERROR [Download interrupted abnormally]
Exit /B 4

:GET_PROXY
 Set $X=&Set $R=HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings
 For /F "Tokens=1,3" %%i In ('REG Query "%$R%"^|Find "Proxy"') Do Set %%i=%%j
 If "%ProxyEnable%"=="0x1" Set $X=-x %ProxyServer%
GoTo :EOF