[讨论]一android学习笔记(静态分析动态分析及一些API)-Android安全-看雪-安全社区|安全招聘|kanxue.com

[讨论]一android学习笔记(静态分析动态分析及一些API)

发表于: 2023-1-17 18:50 22486

[讨论]一android学习笔记(静态分析动态分析及一些API)

ranshu

2023-1-17 18:50

22486

这里学习apk文件的逆向技术，这是一点笔记

静态分析会通过反编译 apk 文件，分析其中的权限、组件、敏感函数等
信息，这些可以弥补动态分析中因未触发恶意行为而漏掉的行为。动态分析主要通过在模拟
器运行 Android 软件，然后再对软件进行一些操作以触发尽可能多的恶意行为，接着输出到
log 中，再通过脚本对日志进行分析。

一些敏感 API 函数列表

my %apis = (
"IActivityManager\$Stub\$Proxy\;\-\>shutdown" => '关机',
"ActivityManager\;\-\>killBackgroundProcesses" => '中断进程，可用于关闭杀软',
'ActivityManagerNative;->killBackgroundProcesses' => '中断进程，可用于关闭杀软',
'ActivityManagerNative;->restartPackage' => ' 中断进程，可用于关闭杀软',
'ActivityManager;->restartPackage' => ' 中断进程，可用于关闭杀软',
#"BluetoothAdapter\;\-\>enable" => '开启蓝牙',
#"BluetoothSocket\;\-\>connect" => '连接蓝牙',
#"IBluetoothPbap\$Stub\$Proxy\;\-\>connect" => '连接蓝牙',
"ContentResolver\;\-\>query" => '读取联系人、短信等数据库',
"ContentService\;\-\>dump" => '转储联系人、短信等信息',
"PackageManager\;\-\>installPackage" => '安装apk包',
"Camera\;\-\>open" => '开启相机',
"MediaRecorder\;\-\>setAudioSource" => '开启录音功能',
"MediaRecorder\;\-\>setVideoSource" => '开启视频录制',
"LocationManager\;\-\>getLastKnownLocation" => '获取地址位置',
"Downloads\$ByUri\;\-\>startDownloadByUri" => '下载文件',
"Downloads\$DownloadBase\;\-\>startDownloadByUri" => '下载文件',
"PowerManager\;\-\>reboot" => '重启手机',
"Settings\$Bookmarks\;\-\>add" => '添加浏览器书签',
"TelephonyManager\;\-\>getDeviceId" => '搜集用户手机IMEI码、电话号码、系统版本号等信息',
"TelephonyManager\;\-\>getSimSerialNumber()" => '获取SIM序列号',
"Telephony\$Mms\;\-\>query" => '读取短信',
"TelephonyManager\;\-\>getLine1Number" => '获取手机号',
"SpeechRecognizer\;\-\>startListening" => '开启麦克风',
"WifiManager\;\-\>setWifiEnabled" => '开启WIFI',
"SmsManager\;\-\>getAllMessagesFromSim" => '获取sim卡上的短信',
"SmsManager\;\-\>sendDataMessage" => '发送二进制消息',
"SmsManager\;\-\>sendMultipartTextMessage" => '发送彩信',
"SmsManager\;\-\>sendTextMessage" => '发送普通短信',
#"http/multipart/FilePart;->sendData" => '发送http请求',
#"http/multipart/Part\;\-\>send" => '发送http请求',
#"http/multipart/Part\;\-\>sendParts" => '发送http请求',
#"http/multipart/StringPart\;\-\>sendData" => '发送http请求',
"internal/telephony/ISms\$Stub\$Proxy\;\-\>sendData" => '发送短信',
"internal/telephony/ISms\$Stub\$Proxy\;\-\>sendMultipartText" => '发送短信',
"internal/telephony/ISms\$Stub\$Proxy\;\-\>sendText" => '发送短信',
"internal/telephony/ITelephony\$Stub\$Proxy\;\-\>call" => '拔打电话',
"java/lang/Runtime\;\-\>exec" => '执行字符串命令',
"java/net/HttpURLConnection\;\-\>connect" => '连接URL',
#"java/net/URL\;\-\>getContent" => '获取网页内容',
"java/net/URL\;\-\>openConnection" => '连接URL',
"java/net/URLConnection\;\-\>connect" => '连接URL',
"DefaultHttpClient\;\-\>execute" => '发送HTTP请求',
"HttpClient\;\-\>execute" => '请求远程服务器',
'android/app/NotificationManager;->notify' => '信息通知栏',
"SmsReceiver\;\-\>abortBroadcast" => '拦截短信接收',
"ContentResolver\;\-\>delete" => '删除短信、联系人',
"chmod " => '更改文件权限',
"getRuntime" => '获取命令行环境',
#'content://telephony/carriers' => '获取所有的APN（网络接入点）配置信息',
'content://telephony/carriers/preferapn' => '可能用于篡改APN（网络接入点）以调用应用市场
M-Market扣费接口并验证',
'content://sms' => '获取短信数据库',
'content://browser/bookmarks' => '获取浏览器书签',
'mount -o remount' => '重新挂载档案系统',
'/system/bin/sh' => '执行shell',
'/proc/mounts' => '加载文件系统',
'/system/bin/cp' => '复制文件',
'/root/su' => '切换用户',
'/system/bin/rm ' => '删除文件',
);