OpenHarmony-SA-2022-0904.yara

/*
* Copyright (c) 2023 Huawei Device Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/


import "console"
import "elf"

rule OpenHarmony_SA_2022_0904
{
	meta:
		date="2023-03"
		openharmony_sa = "OpenHarmony-SA-2022-0904"
		affected_files="libdms.z.so"
	strings:
		$oldStr = "Get Screenshot Failed: Do not have ohos.permission.CAPTURE_SCREEN"
		$newStr = "check permission failed!"
		
	condition:
		(not $oldStr) and $newStr and console.log("OpenHarmony-SA-2022-0904 testcase pass")
}