File size: 1,295 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | # Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
try
{
$defaultParamValues = $PSDefaultParameterValues.Clone()
$PSDefaultParameterValues["it:Skip"] = !$IsWindows
Describe "AMSI scan should detect suspicious content" -Tags 'Feature','RequireAdminOnWindows' {
BeforeAll {
[System.Management.Automation.Internal.InternalTestHooks]::SetTestHook("UseDebugAmsiImplementation", $true)
}
AfterAll {
[System.Management.Automation.Internal.InternalTestHooks]::SetTestHook("UseDebugAmsiImplementation", $false)
}
It "Verifies AMSI scan detects debug suspicious content" {
$EICAR_STRING_B64 = "awZ8EmMWc3JjaAdvY2lrBgcbY20aBHBwGgROF3Z6cHJhHmBncn13cmF3HnJ9Z3plemFmYB5ndmBnHnV6f3YSF3sYexk= "
$bytes = [System.Convert]::FromBase64String($EICAR_STRING_B64)
$EICAR_STRING = -join ($bytes | ForEach-Object { [char]($_ -bxor 0x33) })
{ Invoke-Expression -Command "echo '$EICAR_STRING'" } |
Should -Throw -ErrorId "ScriptContainedMaliciousContent,Microsoft.PowerShell.Commands.InvokeExpressionCommand"
}
}
}
finally
{
if ($defaultParamValues -ne $null)
{
$Global:PSDefaultParameterValues = $defaultParamValues
}
}
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