' =================================================================
' =================================================================
' => Autor: Pink
' => Upload file to VirusTotal.com For Scanning
' => Gracias VirusTotal.com
' => Fecha : 14|05|2013
' => Uso: VT_Scan("c:\hola.exe","your_APIKey")
' => Retorno:
'{"response_code": 1,
' "verbose_msg": "Scan request successfully queued, come back later for the report",
' "resource": "999f7d93aa3d4a1a94cccfb4ea96bc2e28fd48020a481aa2dc7e215f3ce27bc0",
' "scan_id": "999f7d93aa3d4a1a94cccfb4ea96bc2e28fd48020a481aa2dc7e215f3ce27bc0-1324376258",
' "permalink": "https://www.virustotal.com/file/999f7d93aa3d4a1a94cccfb4ea96bc2e28fd48020a481aa2dc7e215f3ce27bc0/analysis/1324376258/",
' "sha256": "999f7d93aa3d4a1a94cccfb4ea96bc2e28fd48020a481aa2dc7e215f3ce27bc0",
' "sha1": "2cc875bca8030d745adfd14388b8c001471c2474",
' "md5": "4a00e1a3a14e4fec6f2b353b4f20bb73"}
' =================================================================
' =================================================================
Option Explicit
 
Function VT_Scan(filepath As String, APIkey As String) As String
Dim boundary As String
Dim Post As String
Dim bytesfinal()  As Byte
Dim bytes() As Byte
Dim Url As String
Dim Http As Object
Dim filedata As String
 
Url = "https://www.virustotal.com/vtapi/v2/file/scan"
boundary = "--------Boundary"
 
 
Open filepath For Binary As #1
ReDim bytes(LOF(1) - 1)
Get #1, , bytes()
Close #1
 
filedata = StrConv(bytes(), vbUnicode)
 
Post = "--" & boundary & vbCrLf & _
"Content-Disposition: form-data; name=" & Chr(34) & "apikey" & Chr(34) & vbCrLf & vbCrLf & _
APIkey & vbCrLf & _
"--" & boundary & vbCrLf & _
"Content-Disposition: form-data; name=" & Chr(34) & "file" & Chr(34) & "; filename=" & Chr(34) & filename(filepath) & Chr(34) & vbCrLf & _
"Content-Type: application/octet-stream" & vbCrLf & vbCrLf & _
filedata & vbCrLf & _
"--" & boundary & "--" & vbCrLf
 
bytesfinal() = StrConv(Post, vbFromUnicode)
 
Set Http = CreateObject("winhttp.winhttprequest.5.1")
Http.Open "POST", Url, False
Http.SetRequestHeader "Content-Type", "multipart/form-data; " & "boundary=" & boundary
Http.Send (bytesfinal())
VT_Scan = Http.Responsetext
Set Http = Nothing
End Function
 
 
Function filename(cadena As String) As String
Dim cadenas() As String
cadenas() = Split(cadena, "\")
filename = cadenas(UBound(cadenas))
End Function