Quick'n'dirty PowerShell script to delete ALL rules for "AWS Config". Yeah, cause that's hella expensive apparently and the Management Console doesn't allow you to delete them all at once... This obviously relies on the AWS CLI.

aws-config-deleteallrules.ps1

# DANGER. DON'T RUN UNLESS YOU REALLY WANT TO DELETE ALL YOUR AWS CONFIG RULES.

$deserialized = aws configservice describe-config-rules | ConvertFrom-Json 

$arr = $deserialized.ConfigRules | select -ExpandProperty ConfigRuleName

foreach($x in $arr) {
  # if your API keys aren't setup you may want to add them in the script
  aws configservice delete-config-rule  --config-rule-name $x | write-host
}