WinHttp is a bot devoloped by Microsoft Corporation.

Latest user agents:

• WinHttpClient\r\n
• winHttp 177087
• WinHttpRequest
• WinHttpClient
• user-agent mozilla/4.0 (compatible win32 winhttp.winhttprequest.5)
• WinHTTP/1.1
• WinHttp-Autoproxy-Service/5.1
• Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
• WinHTTP