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Merge pull request #243 from cfalta/master 

Host parsing extension for IP ranges
This commit is contained in:
Will 2017-09-17 14:25:57 -04:00 committed by GitHub
parent 41cef58b75 226c1c1cce
commit e24d64224b
1 changed files with 61 additions and 0 deletions
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61
Recon/Invoke-Portscan.ps1
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@ -262,6 +262,8 @@ http://webstersprodigy.net
[String[]] $iHosts = $Hosts.Split(",")
$IPRangeRegex = "\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}-\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}"
foreach($iHost in $iHosts)
{
$iHost = $iHost.Replace(" ", "")
@ -315,6 +317,65 @@ http://webstersprodigy.net
}
}
if($iHost -match $IPRangeRegex)
{
$iHostPart1 = ($iHost.Split("-"))[0]
$iHostPart2 = ($iHost.Split("-"))[1]
$LowerBound = $iHostPart1.Split(".")
$UpperBound = $iHostPart2.Split(".")
$LowerBoundInt = ($LowerBound[0].ToInt32($null),$LowerBound[1].ToInt32($null),$LowerBound[2].ToInt32($null),$LowerBound[3].ToInt32($null))
$UpperBoundInt = ($UpperBound[0].ToInt32($null),$UpperBound[1].ToInt32($null),$UpperBound[2].ToInt32($null),$UpperBound[3].ToInt32($null))
$CurrentIP = $LowerBoundInt
$CurrentIPString = $null
$ControlArray = @(0,0,0,0)
$null = $hostList.Add($iHostPart1)
while($CurrentIPString -ne $iHostPart2)
{
for($i=0;$i -lt 4;$i++)
{
if(($CurrentIP[$i] -eq $UpperBoundInt[$i]) -and (($i -eq 0) -or $ControlArray[$i-1] -eq 1))
{
$ControlArray[$i] = 1
continue
}
else
{
$Max = 254
if(($i -ne 0) -and ($ControlArray[$i-1] -eq 1))
{
$Max = $UpperBoundInt[$i]
}
if(($i -ne 3) -and ($CurrentIP[$i+1] -eq 254))
{
$CurrentIP[$i]++
$CurrentIP[$i+1]=0
$CurrentIPString = ($CurrentIP[0].ToString() + "." + $CurrentIP[1].ToString() + "." + $CurrentIP[2].ToString() + "." + $CurrentIP[3].ToString())
$null = $hostList.Add($CurrentIPString)
}
if(($i -eq 3) -and ($CurrentIP[$i] -lt $Max))
{
$CurrentIP[$i]++
$CurrentIPString = ($CurrentIP[0].ToString() + "." + $CurrentIP[1].ToString() + "." + $CurrentIP[2].ToString() + "." + $CurrentIP[3].ToString())
$null = $hostList.Add($CurrentIPString)
}
}
}
}
}
else
{