Matthew Johnson mwjcomputing

Dad. Husband. Punk. Hacker. National Park Geek. Always drinking coffee, golfing, watching sports, playing games, and delaying the inevitable.

mwjcomputing / New-Packet.ps1

Created November 14, 2012 15:39

PacketTestCode

	Add-Type -Path "$env:userprofile\Documents\Development\Other Files\PacketDotNet-0.12.0\release\PacketDotNet.dll"

	$sourcePort = "31623"
	$destPort = "80"
	$packet = New-Object PacketDotNet.TcpPacket($sourcePort,$destPort)

	$sourceAddr = [System.Net.IPAddress]::Parse("10.0.0.1")
	$destAddr = [System.Net.IPAddress]::Parse("10.0.1.95")
	$ipPacket = New-Object PacketDotNet.IPv4Packet($sourceAddr, $destAddr)

mwjcomputing / Send-Packet.ps1

Created November 15, 2012 14:34

Packet Fun

	$Port = 80
	$IPAddress = "10.0.1.95"
	$Address = [System.Net.IPAddress]::Parse($IPAddress)

	$EndPoint = New-Object System.Net.IPEndPoint $Address, $Port

	$AddressFamily = [System.Net.Sockets.AddressFamily]::InterNetwork
	$SocketType = [System.Net.Sockets.SocketType]::Dgram
	$ProtocolType = [System.Net.Sockets.ProtocolType]::Udp

mwjcomputing / Get-GitHubStatus.ps1

Created December 10, 2012 19:33

Get Github's Status

	function Get-GitHubStatus {
	$gitHub = Invoke-WebRequest -Uri 'https://status.github.com/api/status.json'
	$gitHub \| ConvertFrom-Json
	}

mwjcomputing / Search-Chrome.ps1

Last active December 11, 2015 20:08

This is an update to jwgoerlich's Search-Chrome Function.

	function Search-Chrome {
	[CmdletBinding()]
	param(
	[Parameter(Mandatory=$true, ValueFromPipeline=$true)]
	[string]$Search
	)

	begin {
	Write-Verbose -Message "Starting $($MyInvocation.Mycommand)"

mwjcomputing / Invoke-RestMethod.ps1

Last active December 12, 2015 01:08

Adds a force switch to Invoke-RestMethod

	function Invoke-RestMethod {
	[CmdletBinding(HelpUri='http://go.microsoft.com/fwlink/?LinkID=217034')]
	param(
	[Microsoft.PowerShell.Commands.WebRequestMethod]
	${Method},

	[Parameter(Mandatory=$true, Position=0)]
	[ValidateNotNullOrEmpty()]
	[uri]
	${Uri},

mwjcomputing / IgnoreCertErrors.ps1

Created February 1, 2013 13:15

.NET command to ignore certificates in web requests.

[Net.ServicePointManager]::ServerCertificateValidationCallback = { $true }

mwjcomputing / Set-LocalPasswords.ps1

Last active December 12, 2015 01:48

	function Set-LocalPasswords
	{
	param(
	[Parameter(Mandatory=$true, ValueFromPipeline=$true)]
	[string]$computer,
	[Parameter(Mandatory=$true)]
	[string]$password
	)
	process {
	$userList = Get-WmiObject -Class Win32_UserAccount -ComputerName $computer

mwjcomputing / Get-DaysUntilBSidesDetroit.ps1

Created February 5, 2013 21:06

Gets the number of days until BSidesDetroit.

	function Get-DaysUntilBSidesDetroit {
	Write-Host "There are $((New-Timespan -end '6/7/2013 9:00:00AM').Days) days until BSidesDetroit."
	}

mwjcomputing / Get-PublicIPAddress.ps1

Last active December 12, 2015 04:58

Simple one-liner to grab your public IP address.

Invoke-WebRequest 'http://myip.dnsomatic.com' | Select Content

mwjcomputing / Get-OracleJavaVersion.ps1

Created March 1, 2013 20:10

Gets information on the version of Oracle Java that is installed.

	function Get-OracleJavaVersion {
	[CmdletBinding()]

	param (
	[Parameter(ValueFromPipeline=$true)]
	[alias("Computer")]
	[string]$ComputerName = "$env:COMPUTERNAME"
	)

	begin{