前言

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端口扫描

➜ ~/Android % nmap -A 192.168.0.104
Starting Nmap 7.92 ( <https://nmap.org> ) at 2022-05-07 23:41 CST
Nmap scan report for PicoNeo3_2efd16c68ee59417.lan (192.168.199.134)
Host is up (0.011s latency).
Not shown: 996 closed tcp ports (conn-refused)
PORT STATE SERVICE VERSION
7100/tcp open font-service?
8080/tcp open http-proxy AndServer/2.0.0
|_http-server-header: AndServer/2.0.0
| fingerprint-strings:
| FourOhFourRequest:
| HTTP/1.1 404 Not Found
| Date: Sat, 07 May 2022 15:41:55 GMT
| Server: AndServer/2.0.0
| Content-Length: 57
| Content-Type: text/plain;charset=UTF-8
| Connection: Close
| resource [/nice ports,/Trinity.txt.bak] is not found.
| GenericLines:
| HTTP/1.0 400 Bad Request
| Date: Sat, 07 May 2022 15:42:00 GMT
| Server: AndServer/2.0.0
| Content-Length: 22
| Content-Type: text/plain; charset=US-ASCII
| Connection: Close
| Invalid request line:
| GetRequest, HTTPOptions:
| HTTP/1.1 404 Not Found
| Date: Sat, 07 May 2022 15:41:55 GMT
| Server: AndServer/2.0.0
| Content-Length: 22
| Content-Type: text/plain; charset=US-ASCII
| Connection: Close
| Invalid request line:
| GetRequest, HTTPOptions:
| HTTP/1.1 404 Not Found
| Date: Sat, 07 May 2022 15:41:55 GMT
| Server: AndServer/2.0.0
| Content-Length: 30
| Content-Type: text/plain;charset=UTF-8
| Connection: Close
| resource [/] is not found.
| Help:
| HTTP/1.0 400 Bad Request
| Date: Sat, 07 May 2022 15:42:16 GMT
| Server: AndServer/2.0.0
| Content-Length: 26
| Content-Type: text/plain; charset=US-ASCII
| Connection: Close
| Invalid request line: HELP
| LPDString:
| HTTP/1.0 400 Bad Request
| Date: Sat, 07 May 2022 15:42:26 GMT
| Server: AndServer/2.0.0
| Content-Length: 35
| Content-Type: text/plain; charset=US-ASCII
| Connection: Close
| Invalid request line: [0x16]default
| RTSPRequest:
| HTTP/1.0 400 Bad Request
| Date: Sat, 07 May 2022 15:41:55 GMT
| Server: AndServer/2.0.0
| Content-Length: 39
| Content-Type: text/plain; charset=US-ASCII
| Connection: Close
|_ valid protocol version: RTSP/1.0
|_http-title: Site doesn't have a title (text/plain;charset=UTF-8).
8888/tcp open websocket Java-WebSocket
49152/tcp open unknown
| fingerprint-strings:
| FourOhFourRequest:
| HTTP/1.0 200 OK
| CONTENT-LENGTH: 303
| CONTENT-TYPE: text/xml
| DATE: Sat, 07 May 2022 15:41:55 GMT
| LAST-MODIFIED: Thu, 01 Jan 1970 00:00:00 GMT
| SERVER: Linux/4.19.81-perf+ HTTP/1.0
| X-User-Agent: redsonic
| <?xml version="1.0" encoding="utf-8"?><scpd xmlns="urn:schemas-upnp-
org:service-1-0"><specVersion><major>1</major><minor>0</minor></specVersion>
<actionList/><serviceSta
teTable><stateVariable sendEvents="no"><name>X_RController</name>
<dataType>string</dataType></stateVariable></serviceStateTable></scpd>
| GetRequest:
| HTTP/1.0 500 Internal Server Error
| SERVER: Linux/4.19.81-perf+ HTTP/1.0
| CONTENT-LENGTH: 60
| CONTENT-TYPE: text/html
|_ <html><body><h1>500 Internal Server Error</h1></body></html>
➜  ~ websocat ws://192.168.0.104:8888
echo
test
type=record;state=begin
type=record;state=end
/storage/emulated/0/Movies/ScreenRecording/ScreenRecording_2022.06.26-14.46.53.mp4

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抓包

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POST /link HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Content-Length: 84
Host: 192.168.0.104:8080
Connection: close
Accept-Encoding: gzip, deflate
User-Agent: okhttp/4.9.1

t=1656226045858&url=baidu&token=9g%2FdjLRw0aEaVaMGoZxfy2%2F3ZRJ27i3r4%2Fk7RFfEMqg%3D

在APP助手找算法

private void f(String str) {
        d.b(this.f6683i);
        HashMap hashMap = new HashMap();
        hashMap.put("url", str);
        long currentTimeMillis = System.currentTimeMillis();
        hashMap.put("t", "" + currentTimeMillis);
        hashMap.put("token", l.a("url=" + str + "&t=" + currentTimeMillis, "", l.f21232a));
        c.a(i.z.a.a.b.d.a(d.a(), hashMap), new i(new G(this)));
    }

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生成Token算法

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package i.z.b.f.d;

import android.text.TextUtils;
import android.util.Base64;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.codec.digest.HmacUtils;

/* compiled from: SignUtil.java */
/* loaded from: classes4.dex */
public class l {

    /* renamed from: a  reason: collision with root package name */
    public static final String f21232a = "tRv3KdlkRnVvkaF1";

    public static String a(String str, String str2, String str3) {
        return a("POST", str, str2, str3);
    }

    public static String b(byte[] bArr) {
        return a(bArr, StandardCharsets.UTF_8);
    }

    public static String a(String str, String str2) {
        return a("GET", str, "", str2);
    }

    public static String a(String str, String str2, String str3, String str4) {
        String str5;
        if (!TextUtils.isEmpty(str2)) {
            String[] split = str2.split("&");
            Arrays.sort(split);
            StringBuilder sb = new StringBuilder();
            for (String str6 : split) {
                sb.append(str6);
                sb.append("&");
            }
            str5 = str + "\\n" + sb.substring(0, sb.length() - 1) + "\\n";
        } else {
            str5 = str + "\\n" + str2 + "\\n";
        }
        if (str3 != null && !"".equals(str3)) {
            str5 = str5 + DigestUtils.md5Hex(str3) + "\\n";
        }
        return a(HmacUtils.hmacSha256(str4.getBytes(StandardCharsets.UTF_8), str5.getBytes(StandardCharsets.UTF_8)));
    }

    public static String a(byte[] bArr, Charset charset) {
        if (bArr == null) {
            return null;
        }
        return new String(bArr, charset);
    }

    public static String a(byte[] bArr) {
        return b(Base64.encode(bArr, 2));
    }
}

编写Token生成代码

import base64
import hashlib
import hmac

f35046a = "tRv3KdlkRnVvkaF1"

def m15906a(str1, str2):
    m15904a("GET", str1, "", str2)
    pass

def m15901b(param):
    param.decode("utf-8")

def m15903a(bArr):
    return base64.b64encode(bArr).decode("utf-8")

def m15904a(str1, str2, str3, str4=""):
    if len(str2) > 0:
        split1 = str2.split("&")
        split1.sort() # 排序确保两边的数据是一样的
        sb = ""
        for str6 in split1:
            sb = sb + str6
            sb = sb + "&"
        str5 = str1 + "\\n" + sb[0: len(sb) - 1] + "\\n"
    else:
        str5 = str1 + "\\n" + str2 + "\\n"
    if len(str3) > 0:
        str5 = str5 + hashlib.md5(str3).hexdigest() + "\\n"
    h = hmac.new(str4.encode(), str5.encode(), hashlib.sha256).digest()
    return m15903a(h)

# 是除了token的请求参数
# t=1656226045858&url=baidu&token=9g%2FdjLRw0aEaVaMGoZxfy2%2F3ZRJ27i3r4%2Fk7RFfEMqg%3D
url_path = "t=1656226045858&url=baidu"
print(url_path)  # 请求方法,URL
token = m15904a("POST", url_path, "", f35046a)
print(token)
import os

output = os.popen('adb shell pm list packages')
apk_list = output.readlines()

def get_path(name):
    path_output = os.popen('adb shell pm path ' + name)
    return path_output.readline().replace("\\n", "")[8:]

def pull_apk(p_path, p_name):
    os.popen('adb pull ' + p_path + " /home/kali-team/TODO/XIAOMI/" + p_name + ".apk")

for apk_name in apk_list:
    n = apk_name.replace("\\n", "")[8:]
    path = get_path(n)
    pull_apk(path, n)

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