A simple script for changing the creation date and the modify date of files of a folder

DateSwitcher.ps1

# This script switches the file "creation time" with the file "last modified" time
# Scripted by d_Rickyy_b on 11.09.2017
# Telegram: https://t.me/d_Rickyy_b
# Usage: scriptName.ps1 [-path] C:\path\to\folder [-filter] "*.txt"
# Both parameters are optional!

param (
  [string]$path = $PSScriptRoot,
  [string]$filter = "*"
)

Get-ChildItem -Path $path -Filter $filter | 
Foreach-Object {
    $CreationDate = $_.CreationTime
	$FileName = $_.Name
	$ModifyDate = $_.LastWriteTime
	Write-Host "Name: $FileName, CreationDate: $CreationDate, ModifyDate: $ModifyDate"
	
	$_.CreationTime = $ModifyDate
	$_.LastWriteTime = $CreationDate
}

Write-Host "`nDates switched :)"