Public/scanner.ps1
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function Get-FalconQuickScan { <# .SYNOPSIS Search for Falcon QuickScan results .DESCRIPTION Requires 'Quick Scan (Falcon Intelligence): Read'. .PARAMETER Id QuickScan identifier .PARAMETER Filter Falcon Query Language expression to limit results .PARAMETER Sort Property and direction to sort results .PARAMETER Limit Maximum number of results per request .PARAMETER Offset Position to begin retrieving results .PARAMETER Detailed Retrieve detailed information .PARAMETER All Repeat requests until all available results are retrieved .PARAMETER Total Display total result count instead of results .LINK https://github.com/crowdstrike/psfalcon/wiki/Get-FalconQuickScan #> [CmdletBinding(DefaultParameterSetName='/scanner/queries/scans/v1:get',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/scanner/entities/scans/v1:get',Mandatory,ValueFromPipelineByPropertyName, ValueFromPipeline)] [ValidatePattern('^[a-fA-F0-9]{32}_[a-fA-F0-9]{32}$')] [Alias('Ids')] [string[]]$Id, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get',Position=1)] [ValidateScript({ Test-FqlStatement $_ })] [string]$Filter, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get',Position=2)] [string]$Sort, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get',Position=3)] [ValidateRange(1,500)] [int32]$Limit, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get')] [int32]$Offset, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get')] [switch]$Detailed, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get')] [switch]$All, [Parameter(ParameterSetName='/scanner/queries/scans/v1:get')] [switch]$Total ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Query = @('sort','ids','offset','filter','limit') } } [System.Collections.Generic.List[string]]$List = @() } process { if ($Id) { @($Id).foreach{ $List.Add($_) }}} end { if ($List) { $PSBoundParameters['Id'] = @($List | Select-Object -Unique) } Invoke-Falcon @Param -Inputs $PSBoundParameters } } function Get-FalconQuickScanQuota { <# .SYNOPSIS Display monthly Falcon QuickScan quota .DESCRIPTION Requires 'Quick Scan (Falcon Intelligence): Read'. .LINK https://github.com/crowdstrike/psfalcon/wiki/Get-FalconQuickScanQuota #> [CmdletBinding(DefaultParameterSetName='/scanner/queries/scans/v1:get',SupportsShouldProcess)] param() process { $Request = Invoke-Falcon -Endpoint $PSCmdlet.ParameterSetName -RawOutput -EA 0 if ($Request.Result.Content) { (ConvertFrom-Json ($Request.Result.Content).ReadAsStringAsync().Result).meta.quota } elseif ($Request) { throw "Unable to retrieve QuickScan quota. Check client permissions." } } } function New-FalconQuickScan { <# .SYNOPSIS Submit a volume of files to Falcon QuickScan .DESCRIPTION 'Id' values (Sha256 hashes) are retrieved from files that are uploaded using 'Send-FalconSample'. Files must be uploaded before they can be used with Falcon QuickScan. Time required for analysis increases with the number of samples in a volume but usually takes less than 1 minute. Requires 'Quick Scan (Falcon Intelligence): Write'. .PARAMETER Id Sha256 hash value .LINK https://github.com/crowdstrike/psfalcon/wiki/New-FalconQuickScan #> [CmdletBinding(DefaultParameterSetName='/scanner/entities/scans/v1:post',SupportsShouldProcess)] param( [Parameter(ParameterSetName='/scanner/entities/scans/v1:post',Mandatory,ValueFromPipelineByPropertyName, ValueFromPipeline,Position=1)] [ValidatePattern('^[A-Fa-f0-9]{64}$')] [Alias('samples','Ids','sha256')] [string[]]$Id ) begin { $Param = @{ Command = $MyInvocation.MyCommand.Name Endpoint = $PSCmdlet.ParameterSetName Format = @{ Body = @{ root = @('samples') }} Max = 1000 } [System.Collections.Generic.List[string]]$List = @() } process { if ($Id) { @($Id).foreach{ $List.Add($_) }}} end { if ($List) { $PSBoundParameters['Id'] = @($List | Select-Object -Unique) Invoke-Falcon @Param -Inputs $PSBoundParameters } } } |