【lua教程】简单检查是否有XP框架

wangy

1. 
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2. local function Table_exists(tables,value)
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3.   for index,content in pairs(tables) do
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4.     if content:find(value) then
   
5.       return true
   
6.     end
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7.   end
   
8. end
   
9. local function endsWith(sss,str)
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10.   if sss:match(".") then
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11.     if str==tostring(sss):match("%.(.+)") then
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12.       return true
    
13.      else
    
14.       return false
    
15.     end
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16.   end
    
17. 
    
18. end
    
19. 
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20. local function lastIndexOf(text,z)
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21.   a=历遍字符串位置(text,z)
    
22.   return a[#a]
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23. end
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24. function 取所有应用包名()
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25.   a={}
    
26.   installedPackages = activity.getPackageManager().getInstalledPackages(0);
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27.   for index,content in pairs(luajava.astable(installedPackages)) do
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28.     packageInfo = content.packageName;
    
29.     table.insert(a,tostring(packageInfo))
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30.   end
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31.   return a
    
32. end
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33. function isHookByPackageName()
    
34.   import "android.content.pm.PackageManager"
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35.   isHook = false;
    
36.   packageManager = activity.getPackageManager();
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37.   applicationInfoList = packageManager.getInstalledApplications(PackageManager.GET_META_DATA);
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38.   if (nil== applicationInfoList) then
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39.     return isHook;
    
40.   end
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41. 
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42.   if Table_exists(取所有应用包名(),"de.robv.android.xposed.installer") then
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43.     isHook=true
    
44.    else
    
45. 
    
46.     if Table_exists(取所有应用包名(),"com.saurik.substrate") then
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47.       isHook=true
    
48.      else
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49. 
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50.     end
    
51.   end
    
52.   return isHook;
    
53. 
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54. end
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55. function isHookByJar()
    
56.   import"android.os.Process"
    
57.   isHook = false;
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58.   libraries = {};
    
59.   mapsFilename = "/proc/" .. Process.myPid() .. "/maps";
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60.   reader = BufferedReader(FileReader(mapsFilename));
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61.   while reader.readLine() ~= nil do
    
62.     if endsWith(tostring(reader.readLine()),"jar") ||endsWith(tostring(reader.readLine()),"so")then
    
63.       line=tostring(reader.readLine())
    
64.       n= lastIndexOf(line," ");
    
65.       lines=string.sub(line,n+1,#line)
    
66.       --print(lines)
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67.       table.insert(libraries,tostring(lines))
    
68.     end
    
69.   end
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70. 
    
71.   library=0
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72.   while library~=#libraries do
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73.     library=library+1
    
74.     if libraries[library]:match("com.saurik.substrate") then
    
75.       Log.wtf("HookDetection", "Substrate shared object found: " + library);
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76.       isHook = true;
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77.     end
    
78.     if libraries[library]:match("Xposed") then
    
79.       Log.wtf("HookDetection", "Xposed JAR found: " + library);
    
80.       isHook = true;
    
81.     end
    
82.   end
    
83.   reader.close();
    
84. 
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85.   return isHook;
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86. 
    
87. end

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