;
;
; SendMail Relay Scanner.
;
;
Graphics3D 200,100,16,2
SetBuffer BackBuffer()
SeedRnd MilliSecs()
Global SendMail
Global l$,i$,IP$,com
Global Logfile
Global logfile_path$="output.txt"
Global Time_Delay%=2000
Global Counter%=0
logfile=WriteFile(logfile_path$)
WriteLine logfile,"New Scan (DATE HERE)"
WriteLine logfile," "
CloseFile logfile
logfile=OpenFile(logfile_path$)
TCPTimeouts 12,12
Repeat
Print "Scanning ";:Delay 20
;Get a Random IP
Local octet
octet=Rnd(20,255)
ip$=Str(octet)
For looper=1 To 3
octet=Rnd(20,255)
ip$=ip$+"."+Str(octet)
Next
sendmail = OpenTCPStream(IP$,25)
If sendmail<>0
logdata("Scanning [ "+IP$+" ] - Port Open")
logdata(" ")
logdata("******************************************************")
logdata("* "+IP$)
logdata("******************************************************")
Read_Incoming()
;Send the Mail
WriteLine sendmail , "HELO SMSCAN"
Read_Incoming()
WriteLine sendmail , "MAIL FROM: sendmail@test.com"
Read_Incoming()
WriteLine sendmail , "RCPT TO: your@email.uk.net"
Read_Incoming()
test%=Instr(l$,"denied",1)
If test%<>0
logdata("******************************************************")
logdata("* DENIED")
logdata("******************************************************")
Else
logdata("******************************************************")
logdata("* POSSIBLE RELAY")
logdata("******************************************************")
End If
WriteLine sendmail , "DATA"
WriteLine sendmail , "HELLO We found an Open Relay!!!!"
WriteLine sendmail , IP$
WriteLine sendmail , "."
CloseTCPStream(sendmail)
Else
logdata("Scanning [ "+IP$+" ] - Port Closed")
End If
;hold(600)
counter=counter+1
Until KeyDown(1) Or counter=1000
CloseFile logfile
Function hold(a%)
Local c%
Repeat
c=c+1
Until (c%=a%) Or KeyDown(1)
End Function
Function logdata(info$)
DebugLog info$
WriteLine logfile,info$
End Function
Function Read_Incoming()
l$ = ReadLine$(sendmail)
logdata(l$)
End Function |