mac | AdminWorld

Как-то случайно натыкался на полезные скрипты для определения по мак адресу айпи компьютера:

такой вот коротенький батничек, пингующий группу адресов и записывающий в файлик arp_table.txt

@echo off
if exist arp_table.txt (
if exist arp_table.bak del arp_table.bak
ren arp_table.txt arp_table.bak
)
for /L %%i in (1,1,254) do (
echo 192.168.0.%%i
ping -n 1 192.168.0.%%i>nul
arp -a 192.168.0.%%i>arp_string.tmp
for /F "skip=3 tokens=*" %%j in (arp_string.tmp) do (
echo %%j|find /V "invalid">>arp_table.txt
)
)
del arp_string.tmp

и более тотальный скрипт:

'******************************************************************************

```
'* File: mac2ip.vbs
```

'* Purpose: Finds IP of the host with given MAC address.

'* Syntax: cscript mac2ip.vbs /mac:MAC_ADDRESS /ip:IP_BLOCK [/p:pause]

```
'* Version: 1.0.2
```
```
'*
```
```
'* Technology: VBSCRIPT,WSH,WMI
```

'* Requirements: Windows XP or newer (uses Win32_PingStatus WMI class)

```
'*
```
```
'* Authors: 4u3u (asuhovey mtu-net ru)
```
```
'*
```

'******************************************************************************

```
Option Explicit
```
```
'On Error Resume Next
```

Dim objShell,strOutput,i,strMAC,objOutput,objAdapter,intPause

Dim strSTime,strIP,strNameSpace,strQuery,colAdapters,PausePattern

Dim colResult,IPPattern,MACPattern,strArpCommand,strOMAC

```
 
```
```
'* Matches valid MAC address
```

MACPattern = "^([0-9a-f][0-9a-f]-){5}([0-9a-f][0-9a-f])$"

```
'*Matches valid IP block
```

IPPattern = "^b((25[0-5]|2[0-4]d|[01]dd|d?d).){3}$"

```
'*Matches positive integer
```
```
PausePattern = "^d+$"
```
```
 
```

'****************************************

```
'Parse arguments
```

'****************************************

strOMAC = WScript.Arguments.Named("mac")

strMAC = Replace(LCase(strOMAC),":","-")

```
strIP = Wscript.Arguments.Named("ip")
```
```
intPause = Wscript.Arguments.Named("p")
```
```
If intPause="" Then intPause=1000
```
```
If Wscript.Arguments.Count<2 Then
```
```
Syntax()
```
```
End If
```
```
If not ArgVrf(strMAC,MACPattern) Then
```

WScript.Echo "ERROR: Invalid MAC: '" & strOMAC & "' Check syntax..." & VbCrLf

```
Syntax()
```
```
End If
```
```
If not ArgVrf(strIP,IPPattern) Then
```

WScript.Echo "ERROR: Invalid IP: '" & strIP & "' Check syntax..." & VbCrLf

```
Syntax()
```
```
End If
```

If not ArgVrf(intPause,PausePattern) Then

WScript.Echo "ERROR: Invalid Pause: '" & intPause & "' Must be positive integer." & VbCrLf

```
Syntax()
```
```
End If
```
```
 
```

''****************************************

```
'Check if script is running by cscript.
```
```
'If not, restart script using cscript.
```

'****************************************

Set objShell = WScript.CreateObject("WScript.Shell")

If Instr(1, WScript.FullName, "CScript", vbTextCompare) = 0 Then

objShell.Run "cmd /k cscript.exe /nologo """ & WScript.ScriptFullName & """ /mac:" &_

strOMAC & " /ip:" & strIP & " /p:" & intPause, 1, False

```
WScript.Quit
```
```
End If
```
```
 
```

'****************************************

'Check if given MAC is owned by local host

'****************************************

strNameSpace = "winmgmts:{impersonationLevel=impersonate}//./root/cimv2"

strQuery = "SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = True"

Set colAdapters = GetObject(strNameSpace). ExecQuery(strQuery)

```
For Each objAdapter in colAdapters
```

If LCase(Replace(objAdapter.MACAddress,":","-")) = strMAC Then

WScript.Echo strOMAC & " is YOUR MAC address!"

```
WScript.Quit
```
```
End If
```
```
Next
```
```
 
```

'****************************************

```
'Ping all IPs in range.
```

'****************************************

```
strSTime = Now()
```

strQuery = "SELECT * FROM Win32_PingStatus WHERE Address = '" & strIP

```
For i = 1 To 254 Step 1
```

Set colResult = GetObject(strNameSpace). ExecQuery(strQuery & i & "'")

```
WScript.StdOut.Write "."
```
```
If i/51-Int(i/51)=0 Then
```

WScript.StdOut.WriteLine " " & Int(100*i/254) & "%"

```
End If
```
```
Next
```

WScript.Echo ". 100%" & VbCrLf & "Ping completed in " & DateDiff("s",strSTime,Now()) & " seconds." & VbCrLf

```
 
```

'****************************************

```
'Get IP-MAC pair from ARP cache.
```

'****************************************

```
WScript.Sleep(intPause)
```

strArpCommand = "%comspec% /c arp.exe -a | find /i """ & strMAC & """"

Set objOutput=objShell.Exec(strArpCommand).StdOut

```
WScript.Echo String(56,"=")
```
```
i=0
```
```
Do While Not objOutput.AtEndOfStream
```
```
i=i+1
```
```
strOutput = objOutput.ReadLine
```

WScript.Echo StrOMAC & " is " & RTrim(Left(LTrim(strOutput),15))

```
Loop
```
```
If i=0 Then
```

WScript.Echo strOMAC & " was NOT FOUND" &_

```
" on the local network" & VbCrLf &_
```

"Either host is unreachable or " & strIP &_

"xxx is not" & VbCrLf & "your local network."

```
End If
```
```
WScript.Echo String(56,"=")
```
```
 
```

'****************************************

```
'Subroutines
```

'****************************************

```
'*Syntax
```
```
Sub Syntax()
```
```
Dim s
```

s = "Finds IP of the host with given MAC address." & VbCrLf & VbCrLf

s = s & "SYNTAX: cscript /nologo " & UCase(WScript.ScriptName) &_

" /mac:MAC_ADDRESS /ip:IP_BLOCK [/p:pause]" & VbCrLf & VbCrLf

s = s & " MAC_ADDRESS MAC address to search for. MAC_ADDRESS" & VbCrLf

s = s & " is in XX-XX-XX-XX-XX-XX format. Both" & VbCrLf

s = s & " ':' and '-' delimiters allowed." & VbCrLf

s = s & " IP_BLOCK First three octets of local ip range to" & VbCrLf

s = s & " scan. E.g. '192.168.0.' Only /24 subnets" & VbCrLf

s = s & " are supported in current version." & VbCrLf

s = s & " pause Pause after ping in milliseconds." & _

VbCrLf & " Default is 1000 (1 second)" & VbCrLf & VbCrLf

```
s = s & "Example:" & VbCrLf
```

s = s & " cscript /nologo " & UCase(WScript.ScriptName) &_

" /mac:01-23-45-67-89-AB /ip:192.168.0." & VbCrLf

```
WScript.Echo s
```
```
WScript.Quit 1
```
```
End Sub
```
```
 
```
```
'*Arguments validation
```
```
Function ArgVrf(arg,pattern)
```
```
Dim objRegExp
```
```
Set objRegExp = New RegExp
```
```
objRegExp.IgnoreCase = true
```
```
objRegExp.Pattern = pattern
```
```
ArgVrf = objRegExp.Test(arg)
```
```
Set objRegExp = Nothing
```
```
End Function
```
```
 
```

'****************************************

```
'End of script
```

'****************************************

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