100 lines
3.7 KiB
PowerShell
100 lines
3.7 KiB
PowerShell
##################################################
|
|
## ____ ___ ____ _____ _ _ _____ _____ ##
|
|
## / ___/ _ \| _ \| ____| | \ | | ____|_ _| ##
|
|
## | | | | | | |_) | _| | \| | _| | | ##
|
|
## | |__| |_| | _ <| |___ _| |\ | |___ | | ##
|
|
## \____\__\_\_| \_\_____(_)_| \_|_____| |_| ##
|
|
##################################################
|
|
## Project: Elysium ##
|
|
## File: Update-KHDB.ps1 ##
|
|
## Version: 1.0.1 ##
|
|
## Support: support@cqre.net ##
|
|
##################################################
|
|
|
|
<#
|
|
.SYNOPSIS
|
|
Known hashes database update script for the Elysium AD password testing tool.
|
|
|
|
.DESCRIPTION
|
|
This script downloads khdb.txt.zip from the designated Azure Storage account, decompresses it, and overwrites the current version.
|
|
#>
|
|
|
|
# Initialize an empty hashtable to store settings
|
|
$ElysiumSettings = @{}
|
|
|
|
# Read the settings file
|
|
$settingsPath = "ElysiumSettings.txt"
|
|
Get-Content $settingsPath | ForEach-Object {
|
|
if ($_ -notmatch '^#' -and $_.Trim()) {
|
|
$keyValue = $_.Split('=', 2)
|
|
$key = $keyValue[0].Trim()
|
|
$value = $keyValue[1].Trim().Trim("'")
|
|
$ElysiumSettings[$key] = $value
|
|
}
|
|
}
|
|
|
|
# Verify that all required settings have been loaded
|
|
if (-not $ElysiumSettings.ContainsKey("storageAccountName") -or
|
|
-not $ElysiumSettings.ContainsKey("containerName") -or
|
|
-not $ElysiumSettings.ContainsKey("sasToken")) {
|
|
Write-Error "Missing required settings. Please check your settings file."
|
|
return
|
|
}
|
|
|
|
# Construct the full URL for accessing the Azure Blob Storage
|
|
$storageAccountName = $ElysiumSettings["storageAccountName"]
|
|
$containerName = $ElysiumSettings["containerName"]
|
|
$sasToken = $ElysiumSettings["sasToken"]
|
|
$AzureBlobStorageUrl = "https://$storageAccountName.blob.core.windows.net/$containerName/khdb.txt.zip$sasToken"
|
|
|
|
function Update-KHDB {
|
|
Write-Host "Downloading KHDB..."
|
|
|
|
# Initialize the client for downloading the file
|
|
$httpClient = New-Object System.Net.Http.HttpClient
|
|
|
|
try {
|
|
# Start the asynchronous request to download the file
|
|
$response = $httpClient.GetAsync($AzureBlobStorageUrl, [System.Net.Http.HttpCompletionOption]::ResponseHeadersRead).Result
|
|
|
|
if ($response.IsSuccessStatusCode) {
|
|
$totalBytes = $response.Content.Headers.ContentLength
|
|
$totalRead = 0
|
|
$read = 0
|
|
$buffer = New-Object byte[] 8192
|
|
$stream = $response.Content.ReadAsStreamAsync().Result
|
|
$fileStream = [System.IO.File]::Create("khdb.txt.zip")
|
|
|
|
# Read the stream in chunks and update the progress bar
|
|
while (($read = $stream.Read($buffer, 0, $buffer.Length)) -gt 0) {
|
|
$fileStream.Write($buffer, 0, $read)
|
|
$totalRead += $read
|
|
$percentage = ($totalRead * 100) / $totalBytes
|
|
Write-Progress -Activity "Downloading khdb.txt.zip" -Status "$([Math]::Round($percentage, 2))% Complete:" -PercentComplete $percentage
|
|
}
|
|
|
|
$fileStream.Close()
|
|
Write-Host "KHDB.zip downloaded successfully."
|
|
} else {
|
|
Write-Error "Failed to download khdb.txt.zip: $($response.StatusCode)"
|
|
}
|
|
} catch {
|
|
Write-Error "Error during download: $_"
|
|
return
|
|
}
|
|
|
|
# Decompressing KHDB.zip
|
|
try {
|
|
Expand-Archive -Path "khdb.txt.zip" -DestinationPath . -Force
|
|
Remove-Item -Path "khdb.txt.zip" -Force # Delete the zip file after extraction
|
|
Write-Host "KHDB decompressed and cleaned up successfully."
|
|
} catch {
|
|
Write-Error "Error decompressing KHDB: $_"
|
|
return
|
|
}
|
|
}
|
|
|
|
# Execute the update function
|
|
Update-KHDB
|
|
Write-Host "Script execution completed."
|