如何下载图片？

Question

我请求cookie，图片显示为js。通过html页面，照片的地址不可见。如何下载？

$oHTTP = ObjCreate("winhttp.winhttprequest.5.1")
$oHTTP.Open("GET", "https://moskva.beeline.ru/customers/products/mobile/services/details/otpravka-sms/", False);
$oHTTP.Send();
$HeaderResponses = $oHTTP.GetAllResponseHeaders()   
$resp=$oHTTP.ResponseText
FileWrite("C:\text.html", $resp) 
FileWriteLine("C:\cookie.txt", $HeaderResponses)