joeyaiello

# These are the demos I delivered at Ignite for BRK3179 - PowerShell 7

# Not all of them are intended be run as-is, as they may require some dependency
# or be intended to showcase a more complex point (e.g. the AzVM example on &&)

# Those that were executed in the presentation were run with 7.0-preview.5 on the latest Windows 10

#region ETW Provider Definitions
$Providers = @("OAlerts","PowerShellCore/Operational","Microsoft-Windows-WMI-Activity/Operational","Microsoft-Windows-WLAN-AutoConfig/Operational","Microsoft-Windows-Wired-AutoConfig/Operational","Microsoft-Windows-WinRM/Operational","Microsoft-Windows-Winlogon/Operational","Microsoft-Windows-WinINet-Config/ProxyConfigChanged","Microsoft-Windows-WindowsUpdateClient/Operational","Microsoft-Windows-WindowsSystemAssessmentTool/Operational","Microsoft-Windows-Windows Firewall With Advanced Security/Firewall","Microsoft-Windows-Windows Defender/Operational","Microsoft-Windows-WFP/Operational","Microsoft-Windows-WebAuthN/Operational","Microsoft-Windows-W

joeyaiello

# Grab this first: https://play.google.com/store/apps/details?id=tech.ula
# I used Debian 9, not sure if Ubuntu or any of the others work as well

sudo apt-get install '^libssl1.0.[0-9]$' libunwind8 libicu57 -y

cd ~
wget https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-7.0.0-preview.3-linux-arm64.tar.gz
mkdir powershell
tar -xvf powershell-7.0.0-preview.3-linux-arm64.tar.gz -C powershell
./powershell/pwsh

joeyaiello

# Use shortcode to find latest TechNet download site
$confirmationPage = 'http://www.microsoft.com/en-us/download/' +  $((invoke-webrequest 'http://aka.ms/wmf5latest' -UseBasicParsing).links | ? Class -eq 'mscom-link download-button dl' | % href)
# Parse confirmation page and look for URL to file
$directURL = (invoke-webrequest $confirmationPage -UseBasicParsing).Links | ? Class -eq 'mscom-link' | ? href -match "Win8.1AndW2K12R2-KB\d\d\d\d\d\d\d-x64.msu" | % href | select -first 1
# Download file to local
$download = invoke-webrequest $directURL -OutFile $env:Temp\wmf5latest.msu
# Install quietly with no reboot
if (test-path $env:Temp\wmf5latest.msu) {
  start -wait $env:Temp\wmf5latest.msu -argumentlist '/quiet /norestart'
  }

joeyaiello

<#  
	.SYNOPSIS  
	Fans of (Linux/UNIX) GNU findutils' locate will appreciate Invoke-Locate, which provides similar functionality. "locate" and "updatedb" aliases are automatically created.

	.DESCRIPTION
	This script was made in the spirit of GNU locate. While the name of this script is Invoke-Locate, it actually creates two persistent aliases: locate and updatedb. A fresh index is automatically created every 6 hours, updatedb can be used force a refresh. Indexes generally takes less than three minutes. Performing the actual locate takes about 300 milliseconds. Invoke-Locate supports both case-sensitive, and case-insensitive searches, and is case-insensitive by default.

	locate queries a user-specific SQLite database prepared by updatedb (Task Scheduler) and writes file names matching the pattern to standard output, one per line. Since the back-end is SQL, SQL "LIKE" syntax can be used for the search pattern (ie % and _). Asterisks are automatically translated to % for people who are used to searching with 

joeyaiello

Keybase proof

I hereby claim:

• I am joeyaiello on github.
• I am joeyaiello (https://keybase.io/joeyaiello) on keybase.
• I have a public key whose fingerprint is 1E0E 562B C495 DB7D 1AF5 4B17 9BE4 2B0D E553 F93C

To claim this, I am signing this object: