【lua教程】简单检查是否有XP框架

wangy

1. 
   
2. local function Table_exists(tables,value)
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3.   for index,content in pairs(tables) do
   
4.     if content:find(value) then
   
5.       return true
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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
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13.      else
    
14.       return false
    
15.     end
    
16.   end
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17. 
    
18. end
    
19. 
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20. local function lastIndexOf(text,z)
    
21.   a=历遍字符串位置(text,z)
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22.   return a[#a]
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23. end
    
24. function 取所有应用包名()
    
25.   a={}
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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))
    
30.   end
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31.   return a
    
32. end
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33. function isHookByPackageName()
    
34.   import "android.content.pm.PackageManager"
    
35.   isHook = false;
    
36.   packageManager = activity.getPackageManager();
    
37.   applicationInfoList = packageManager.getInstalledApplications(PackageManager.GET_META_DATA);
    
38.   if (nil== applicationInfoList) then
    
39.     return isHook;
    
40.   end
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41. 
    
42.   if Table_exists(取所有应用包名(),"de.robv.android.xposed.installer") then
    
43.     isHook=true
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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
    
49. 
    
50.     end
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51.   end
    
52.   return isHook;
    
53. 
    
54. end
    
55. function isHookByJar()
    
56.   import"android.os.Process"
    
57.   isHook = false;
    
58.   libraries = {};
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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
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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)
    
67.       table.insert(libraries,tostring(lines))
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68.     end
    
69.   end
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70. 
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71.   library=0
    
72.   while library~=#libraries do
    
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
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78.     if libraries[library]:match("Xposed") then
    
79.       Log.wtf("HookDetection", "Xposed JAR found: " + library);
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80.       isHook = true;
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81.     end
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82.   end
    
83.   reader.close();
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84. 
    
85.   return isHook;
    
86. 
    
87. end

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