#131312 - 2004-12-17 11:42 PM
Re: MX Record lookup help
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NTDOC
Administrator
Registered: 2000-07-28
Posts: 11628
Loc: CA
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Okay, here is a Sample Script for demonstration purposes ONLY! It is not and should not be considered useful for any Production Environment. It is only a concept of how something like this could be used.
I've only posted the code here for those that "might" have been interested in the final script usage.
Currently KiXtart does not natively support a valid method of scripting a TELNET session.
1. Script runs MXRecordLookup to find list of all available SMTP mail servers
2. Script gets the current IP of the workstation during logon.
3. Script gets Antivirus information
[in real life would only send mail if some condition like old definitions found were met]
4. Script checks if highest priority server is available, if not it checks for the next one in the list.
5. Once first available server is found it sends the e-mail via BLAT to that server
Code:
Break On
Dim $SO
$SO=SetOption('Explicit','On')
$SO=SetOption('NoVarsInStrings','On')
$SO=SetOption('WrapAtEOL','On')
$SO=SetConsole('hide')
Dim $CurrentIP,$NAVInfo,$MailerID,$MailerSubject,$MailerBody,$MailerAlert,$Record,$counter,$MailServer
Global $MailerServer
$Record=MXRecordLookup('somesmtpmailserver.com','somednsserver.com')
$CurrentIP=GetCurrentIP()
$NAVInfo=GetNavAntiVirusInfo()
$MailerID='"'+Join(Split(@Fullname,','),'')+'<'+@UserID+'@@somecompany.com>'+'"'
$MailerSubject='"KAM: Old Definitions "'
$MailerBody='"Please check antivirus definitions ' + @CRLF +
'Definitions dated: ' + $NAVInfo[1] + @CRLF +
'AV Engine: ' + $NAVInfo[0] + @CRLF +
'Computer Name: ' + @WKSTA + @CRLF +
'Current IP: ' + $CurrentIP + @CRLF +
'NIC address: ' + @Address + @CRLF +
'Domain: ' + @DOMAIN + @CRLF +
'User ID: ' + @USERID + @CRLF +
'User Name: ' + @Fullname +'"'
While $counter<= UBound($Record) And $MailerServer=""
If MailServerUp($Record[$counter])
$MailerServer=$Record[$counter]
$MailerAlert=BlatMailerAlert('some.administrator@@somecompany.com',$MailerID,$MailerSubject,$MailerBody)
EndIf
$counter=$counter+1
Loop
If $MailerServer=""
? 'Unable to connect to any server'
EndIf
Function BlatMailerAlert($Recipient,$Sender,$Subject,$Body,optional $Attachment)
Dim $SMTPServer,$MailerLine
$SMTPServer=$MailerServer
$MailerLine=@LDrive+'\blat.exe -' + ' -to ' + $Recipient + ' -f ' + $Sender + ' -subject ' + $Subject + ' -body ' + $Body +
' -server ' + $SMTPServer + ' -q '
Shell $MailerLine
EndFunction
Function MXRecordLookup($ComputerToFind,optional $Server)
Dim $mxrecords[0],$MX,$Line,$Counter,$record,$c
$MX=WshPipe("nslookup -q=mx " + $ComputerToFind + " " + $Server,1)
For Each $Line in $MX
If InStr($Line,"MX preference")
ReDim PreServe $mxrecords[$Counter]
$mxrecords[$Counter]="" + Trim(Split(Split($Line,",")[0],"=")[1]) + ":" + Trim(Split(Split($line,",")[1],"=")[1])
$Counter = $Counter + 1
EndIf
Next
$MXRecords=QS($mxrecords)
For each $record in $mxrecords
$MXRecords[$c]=split($record,":")[1]
$c=$c+1
Next
$MXRecordLookup=$MXRecords
EndFunction
Function QS($a)
DIM $b[32],$c[32],$d,$e,$f,$g,$h,$i,$j,$k,$l
$b[0]=0
$c[0]=UBOUND($a)
$d=0
While $d >=0
$e=$b[$d]
$f=$c[$d]
While $e < $f
$h=$e+($f-$e)/2
$k=$a[$e]
$A[$e]=$A[$h]
$A[$h]=$k
$i=$e+1
$j=$f
$l=0
Do
While ($i<$j) AND $A[$e] > $A[$i]
$i=$i+1
Loop
While ($j>=$i) AND $A[$j] > $A[$e]
$j=$j-1
Loop
IF $i>=$j
$l=1
ELSE
$k=$A[$i]
$A[$i]=$A[$j]
$A[$j]=$k
$j=$j-1
$i=$i+1
ENDIF
Until $l=1
$k=$a[$e]
$a[$e]=$a[$j]
$a[$j]=$k
$g=$j
If $g-$e <= $f - $g
If $g+1 < $f
$b[$d]=$g+1
$c[$d]=$f
$d=$d+1
Endif
$f=$g-1
Else
If $g-1 > $e
$b[$d]=$e
$c[$d]=$g-1
$d=$d+1
Endif
$e=$g+1
Endif
Loop
$d=$d-1
Loop
$qs=$a
EndFunction
Function WshPipe($ShellCMD, OPTIONAL $NoEcho)
Dim $oExec, $Output
$oExec = CreateObject("WScript.Shell").Exec($ShellCMD)
If Not VarType($oExec)=9 $WshPipe="WScript.Shell Exec Unsupported" Exit 10 EndIf
$Output = $oExec.StdOut.ReadAll + $oExec.StdErr.ReadAll
If Not $NoEcho $Output Endif
$WshPipe=Split(Join(Split($Output,CHR(13)),''),CHR(10))
Exit($oExec.ExitCode)
EndFunction
Function MailServerUp($mailserver)
Dim $output,$,$fh,$line,$path
$output='%temp%\output.txt'
If Exist($output)
Del $output
EndIf
Run '%comspec% /c telnet -f ' + $output + ' ' + $mailserver + ' 25'
Sleep 2
$=EndProc('telnet.exe')
Sleep 1
$fh=FreeFileHandle()
If Open($fh,$output)=0
$line=ReadLine($fh)
While @ERROR=0
If Left($line,3)=220
$MailServerUp=1
EndIf
$line=ReadLine($fh)
Loop
$=Close($fh)
EndIf
If Exist($output)
Del $output
EndIf
EndFunction
Function EndProc($proc, optional $strComputer)
DIM $Process
If $strComputer=''
$strComputer='.'
EndIf
For Each $Process In GetObject("winmgmts:{impersonationLevel=impersonate}!\\" + $strComputer +
"\root\cimv2").ExecQuery("Select * from Win32_Process where Name= " +'"'+$Proc+'"')
$Process=$Process.Terminate
Next
EndFunction
Function GetCurrentIP()
Dim $TempFile, $Line, $cf
$TempFile = '%TEMP%\PING.TXT'
If Exist($TempFile)
Del $TempFile
EndIf
Shell '%COMSPEC% /C PING -n 1 ' + @WKSTA + '>'+$TempFile
If open(1, $TempFile) = 0
$Line = ReadLine(1)
While @ERROR = 0
If InStr($Line,@WKSTA)
$Line = SubStr($Line,InStr($Line,"[")+1)
$GetCurrentIP = SubStr($Line,1,InStr($Line,"]")-1)
EndIf
$Line = ReadLine(1)
Loop
$cf = Close(1)
EndIf
If Exist($TempFile)
Del $TempFile
EndIf
EndFunction
Function GetNavAntiVirusInfo(optional $wksta,optional $DateCheck,optional $WarnOldDef,optional $WarnNoNav)
Dim $Defdate,$CurDef,$NAVHome,$NavExecutable,$NavParent,$OldDefs,$AlertOldDef,$NAVPath
Dim $ClientType,$ReadClientType,$RegPath,$FilePath,$CurWksta,$NAVInfoArray[9]
Dim $AlertNoNAV,$NoNavWarn,$NoNavMsg,$Notify
$CurWksta = @WKSTA
If $wksta = "" $wksta = @WKSTA EndIf
If $wksta = $CurWksta $RegPath = "" Else $RegPath = '\\'+$wksta+'\' EndIf
If $wksta = $CurWksta $FilePath = "" Else $FilePath = '\\'+$wksta+'\c$' EndIf
If $DateCheck = "" $DateCheck = 14 EndIf
$ReadClientType = ReadValue($RegPath+'HKLM\SOFTWARE\INTEL\LANDesk\VirusProtect6\CurrentVersion', 'ClientType')
$Defdate = Left(Right(ReadValue($RegPath+'HKLM\SOFTWARE\Symantec\SharedDefs','NAVCORP_70'),12),8)
$Defdate = Left($Defdate,4) + '/' + SubStr($Defdate,5,2) + '/' + Right($Defdate,2)
$CurDef = DateCalc(@DATE, $Defdate)
$NoNavWarn = ExistKey($RegPath+'HKLM\SOFTWARE\INTEL\LANDesk\VirusProtect6\CurrentVersion\Quarantine')
$NoNavMsg = 'Unable to locate the Symantec/Norton AntiVirus program on this system. '+'[ '+$wksta+' ]'
$NoNavMsg = $NoNavMsg+@CRLF+'Please contact the Helpdesk to have the program installed Or checked For problems '
$NoNavMsg = $NoNavMsg+'with a previous installation.'
$NoNavMsg = $NoNavMsg+@CRLF+@CRLF+'Helpdesk x555-1212'
If $NoNavWarn <> 0
If $WarnNoNav <> 1
$AlertNoNAV = MessageBox($NoNavMsg,'AntiVirus Program Update', 16,)
EndIf
EndIf
$NAVHome = ReadValue($RegPath+'HKLM\software\INTEL\LANDesk\VirusProtect6\CurrentVersion\', 'Home Directory')
$NAVPath = $NAVHome
If $wksta <> $CurWksta
$NAVPath = SubStr($NAVHome,3,)
$NAVPath = $FilePath+$NAVPath
EndIf
$NavExecutable = GetFileVersion($NAVPath +'\vpc32.exe','ProductVersion')
$NavParent = ReadValue($RegPath+'HKLM\SOFTWARE\Intel\LANDesk\VirusProtect6\CurrentVersion','Parent')
Select
Case $ReadClientType = 1 $ClientType = 'Connected Client'
Case $ReadClientType = 2 $ClientType = 'Stand-alone Client'
Case $ReadClientType = 4 $ClientType = 'Server'
If $NavParent = ""
$ClientType = 'Primary Server'
EndIf
Case $ReadClientType = "" $ClientType = 'Unknown'
EndSelect
$OldDefs = 'Warning: Your ANTI-VIRUS definition files are dated '
$OldDefs = $OldDefs +$Defdate+' which makes them '+$CurDef +' days old.'
$OldDefs = $OldDefs +@CRLF+@CRLF+'Your system '+'[ '+$wksta+' ]'+' is vulnerable to recent worms Or viruses.'
$OldDefs = $OldDefs +@CRLF+@CRLF+'Please contact the Helpdesk to help determine why your system '
$OldDefs = $OldDefs +'is Not automatically updating.'
$OldDefs = $OldDefs +@CRLF+@CRLF+'Helpdesk x555-1212 '
$OldDefs = $OldDefs +@CRLF+@CRLF+'Antivirus Engine version: '+$NavExecutable
$OldDefs = $OldDefs +@CRLF+'Antivirus Definition date: '+$Defdate
$OldDefs = $OldDefs +@CRLF+'Age of Definition Files: '+$CurDef
$OldDefs = $OldDefs +@CRLF+'Antivirus Parent Server: '+$NavParent
$OldDefs = $OldDefs +@CRLF+'Antivirus Client Type: '+$ClientType
$OldDefs = $OldDefs +@CRLF+'Antivirus Installation Folder: '+$NAVHome
If $CurDef > $DateCheck
$Notify = 2
If $WarnOldDef <> 1
$AlertOldDef = MessageBox($OldDefs,'AntiVirus - Old Definitions', 48,)
EndIf
EndIf
$NAVInfoArray[0]=$NavExecutable
$NAVInfoArray[1]=$Defdate
$NAVInfoArray[2]=$NavParent
$NAVInfoArray[3]=$ClientType
$NAVInfoArray[4]=$NAVHome
$NAVInfoArray[5]=$wksta
$NAVInfoArray[6]=$NoNavWarn
$NAVInfoArray[7]=$Notify
$NAVInfoArray[8]=$CurDef
$GetNavAntiVirusInfo=$NAVInfoArray
EndFunction
Function DateCalc($date1, $DateOrMod)
Dim $_intDate1, $_intYear1, $_intMonth1, $_intDay1
Dim $_intDate2, $_intYear2, $_intMonth2, $_intDay2
If InStr ($date1,'/') <> 5
Or InStrRev ($date1,'/') <> 8
Or Len ($date1) <> 10
Exit (1)
EndIf
$_intYear1 = Val(SubStr($date1,1,4))
$_intMonth1 = Val(SubStr($date1,InStr($date1,'/')+1,2))
$_intDay1 = Val(SubStr($date1,InStrRev($date1,'/')+1,2))
If $_intMonth1 < 3
$_intMonth1 = $_intMonth1 + 12
$_intYear1 = $_intYear1 - 1
EndIf
$_intDate1 = $_intDay1 + ( 153 * $_intMonth1 - 457 ) / 5 + 365 * $_intYear1 +
$_intYear1 / 4 - $_intYear1 / 100 + $_intYear1 / 400 - 306
Select
Case VarType($DateOrMod) = 3
$_intDate2 = $_intDate1 + $DateOrMod
If InStr($_intDate2,'-') $_intDate2 = Val(SubStr($_intDate2,2,Len($_intDate2)-1)) EndIf
$_intYear2 = ( 100 * ( ( ( 100*($_intDate2+306)-25)/3652425)
- ( ((100*($_intDate2+306)-25)/3652425)/4)
) + (100*($_intDate2+306)-25)
) / 36525
$_intMonth2 = ( 5 * ( ( ( 100*($_intDate2+306)-25)/3652425)
- ( ((100*($_intDate2+306)-25)/3652425)/4)
+ ($_intDate2+306) - 365 * $_intYear2 - $_intYear2 / 4
) + 456
) / 153
$_intDay2 = ( ( ( 100*($_intDate2+306)-25)/3652425)
- ( ((100*($_intDate2+306)-25)/3652425)/4)
+ ($_intDate2+306) - 365 * $_intYear2 - $_intYear2 / 4
) - ( 153 * $_intMonth2 - 457
) / 5
If $_intMonth2 > 12 $_intYear2 = $_intYear2 + 1 $_intMonth2 = $_intMonth2 - 12 EndIf
If Len($_intYear2 ) < 4
$_ = Execute("For $i=1 to 4-Len($$_intYear2) $$_intYear2 = '0' + $$_intYear2 Next")
EndIf
If Len($_intMonth2) < 2 $_intMonth2 = "0$_intMonth2" EndIf
If Len($_intDay2 ) < 2 $_intDay2 = "0$_intDay2" EndIf
$DateCalc = '$_intYear2/$_intMonth2/$_intDay2'
Case VarType($DateOrMod) = 8
If InStr ($DateOrMod,'/') <> 5
Or InStrRev ($DateOrMod,'/') <> 8
Or Len ($DateOrMod) <> 10
Exit (1)
EndIf
$_intYear2 = Val(SubStr($DateOrMod,1,4))
$_intMonth2 = Val(SubStr($DateOrMod,InStr($DateOrMod,'/')+1,2))
$_intDay2 = Val(SubStr($DateOrMod,InStrRev($DateOrMod,'/')+1,2))
If $_intMonth2 < 3
$_intMonth2 = $_intMonth2 + 12
$_intYear2 = $_intYear2 - 1
EndIf
$_intDate2 = $_intDay2 + ( 153 * $_intMonth2 - 457 ) / 5 + 365 * $_intYear2 +
$_intYear2 / 4 - $_intYear2 / 100 + $_intYear2 / 400 - 306
$DateCalc = $_intDate1 - $_intDate2
;comment the Next line If you wish to return negative results also !!!
If InStr($DateCalc,'-') $DateCalc = Val(SubStr($DateCalc,2,Len($DateCalc)-1)) EndIf
Case 1
Exit (1)
EndSelect
EndFunction
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#131323 - 2004-12-20 05:42 PM
Re: MX Record lookup help
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Chris S.
MM club member
Registered: 2002-03-18
Posts: 2368
Loc: Earth
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Quote:
I think Ruud should come-out with a .net version of Kix (or a version of Kix that can be used with .net (subtle diff)), keep the legacy support ... then all this talk about what should and shouldn't go into Kix will be a mute point ... EVERYTHING will be available from Kix.
Love your idea, Shawn.
Pet peeve time. It's moot not mute. Other than that, I think you're a genius.  
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#131325 - 2004-12-20 08:49 PM
Re: MX Record lookup help
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Co
MM club member
Registered: 2000-11-20
Posts: 1342
Loc: NL
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#131326 - 2004-12-20 09:33 PM
Re: MX Record lookup help
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Co
MM club member
Registered: 2000-11-20
Posts: 1342
Loc: NL
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#131329 - 2004-12-21 12:55 AM
Re: MX Record lookup help
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Co
MM club member
Registered: 2000-11-20
Posts: 1342
Loc: NL
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