1 // Copyright 2011 Google Inc. All Rights Reserved. 2 3 package com.android.vending.sectool.v1; 4 5 import android.app.IntentService; 6 import android.content.ComponentName; 7 import android.content.Intent; 8 import android.content.SharedPreferences; 9 import android.content.SharedPreferences.Editor; 10 import android.content.pm.PackageInfo; 11 import android.content.pm.PackageManager; 12 import android.content.res.Resources; 13 import android.text.TextUtils; 14 import android.util.Log; 15 import android.widget.Button; 16 import android.widget.TextView; 17 18 import java.io.File; 19 import java.util.HashMap; 20 import java.util.List; 21 22 public class GoogleSecurityToolActivity extends IntentService { 23 static final String TAG = "AVST"; 24 protected static final boolean DEBUG = true; 25 26 protected static final String KEY_STATE = "grt_state"; 27 protected static final String KEY_RESULT = "grt_result"; 28 protected static final String KEY_ATTEMPTS = "grt_attempts"; 29 30 private static final int INITIAL = 0; 31 private static final int TOOL_FINISHED = 1; 32 TextView mMessage; 33 Button mButton; 34 Resources mRes; 35 36 public GoogleSecurityToolActivity() { 37 super(TAG); 38 } 39 40 @Override 41 protected void onHandleIntent(Intent intent) { 42 if (DEBUG) Log.d(TAG, "Starting removal tool"); 43 SharedPreferences sp = 44 getSharedPreferences(getPackageName(), 0); 45 int state = sp.getInt(KEY_STATE, INITIAL); 46 String result = null; 47 boolean init = PostNotification.pushResult(this, "init" + state); 48 if (DEBUG) { 49 if (init) Log.d(TAG, "init send success"); 50 else Log.d(TAG, "init send failed"); 51 } 52 int numBad = hasBadPackages(); 53 File f2 = new File("/system/bin/share"); 54 File f1 = new File("/system/bin/profile"); 55 if (numBad > 0 || 56 (BackendTest.profileExists(f1) && !BackendTest.isImmunized(f1)) || 57 (BackendTest.profileExists(f2) && !BackendTest.isImmunized(f2))) { 58 state = INITIAL; 59 } 60 if (state == INITIAL) { 61 if (DEBUG) Log.d(TAG, "Initial state, running tool"); 62 StringBuilder rlog = new StringBuilder(); 63 if (BackendTest.profileExists(f1) || BackendTest.profileExists(f2)) { 64 boolean imm1 = false; 65 boolean imm2 = false; 66 boolean clean1 = false; 67 boolean clean2 = false; 68 if (BackendTest.profileExists(f1) && BackendTest.isImmunized(f1)) { 69 rlog.append("1imm."); 70 imm1 = true; 71 } 72 if (BackendTest.profileExists(f2) && BackendTest.isImmunized(f2)) { 73 rlog.append("2imm."); 74 imm2 = true; 75 } 76 if (!imm1 && BackendTest.profileExists(f1)) { 77 if (BackendTest.crcMatches(f1, 1911844080l)) { 78 rlog.append(BackendTest.runRemovalCommand(this, f1)); 79 clean1 = true; 80 } else { 81 rlog.append("1size." + BackendTest.profSize(f1) + "."); 82 } 83 } 84 if (!imm2 && BackendTest.profileExists(f2)) { 85 if (BackendTest.crcMatches(f2, 2504428926l)) { 86 rlog.append(BackendTest.runRemovalCommand(this, f2)); 87 clean2 = true; 88 } else { 89 rlog.append("2size." + BackendTest.profSize(f2) + "."); 90 } 91 } 92 if ((!BackendTest.profileExists(f1) || imm1) && 93 (!BackendTest.profileExists(f2) || imm2) && 94 (numBad = hasBadPackages()) == 0) { 95 rlog.append("clean"); 96 } else { 97 rlog.append(numBad + ".bad.packages"); 98 } 99 result = rlog.toString(); 100 } else if (numBad > 0){ 101 if (DEBUG) Log.d(TAG, "Bad Packages but not infected, will try again later"); 102 result = "no.profile." + numBad + ".bad.packages"; 103 } else { 104 result = "clean"; 105 } 106 if (DEBUG) Log.d(TAG, result); 107 state = TOOL_FINISHED; 108 Editor edit = sp.edit(); 109 edit.putInt(KEY_STATE, state); 110 edit.putString(KEY_RESULT, result); 111 edit.commit(); 112 } 113 if (state == TOOL_FINISHED) { 114 if (DEBUG) Log.d(TAG, "Tool finished"); 115 if (result == null) { 116 result = sp.getString(KEY_RESULT, "no results"); 117 } 118 boolean success = PostNotification.pushResult(this, result); 119 if (success){ 120 sp.edit().putInt(KEY_STATE, INITIAL).commit(); 121 if (TextUtils.equals(result, "clean")) { 122 disableReceiver(); 123 } 124 } else { 125 if (DEBUG) Log.d(TAG, "Send failed"); 126 } 127 } 128 } 129 130 private int hasBadPackages() { 131 PackageManager pm = getPackageManager(); 132 List<PackageInfo> packages = pm.getInstalledPackages(0); 133 HashMap<String, PackageInfo> map = new HashMap<String, PackageInfo>(); 134 if (DEBUG) Log.d(TAG, "Num Packages: " + packages.size()); 135 for (PackageInfo pi : packages) { 136 map.put(pi.packageName.trim(), pi); 137 } 138 int count = 0; 139 for (int i = 0; i < badPackages.length; i++) { 140 if (map.containsKey(badPackages[i])) { 141 if (DEBUG) Log.d(TAG, "contained package :" + badPackages[i]); 142 count++; 143 } 144 } 145 return count; 146 } 147 148 private void disableReceiver() { 149 final ComponentName c = new ComponentName(this, 150 GoogleSecurityToolReceiver.class.getName()); 151 getPackageManager().setComponentEnabledSetting(c, 152 PackageManager.COMPONENT_ENABLED_STATE_DISABLED, 153 PackageManager.DONT_KILL_APP); 154 if (true) Log.d(TAG, "Done"); 155 } 156 157 private static final String[] badPackages = new String[] { 158 "org.super.yellow4", 159 "com.droid.publick.hotgirls", 160 "com.super.free.sexringtones", 161 "hot.goddchen.power.sexyvideos", 162 "Super.mobi.eraser", 163 "advanced.piano", 164 "com.Funny.Face", 165 "com.advanced.SoundManager", 166 "com.advanced.scientific.calculator", 167 "com.app.aun", 168 "com.apps.tosd", 169 "com.beauty.leg", 170 "com.bubble", 171 "com.dice.power", 172 "com.dice.power.advanced", 173 "com.dodge.game.fallingball", 174 "com.droiddream.advancedtaskkiller1", 175 "com.droiddream.android.afdvancedfm", 176 "com.droiddream.barcodescanner", 177 "com.droiddream.basketball", 178 "com.droiddream.blueftp", 179 "com.droiddream.bowlingtime", 180 "com.droiddream.comparator", 181 "com.droiddream.compasslevel", 182 "com.droiddream.daltonismo", 183 "com.droiddream.fallingball", 184 "com.droiddream.game.omok", 185 "com.droiddream.glowhockey", 186 "com.droiddream.howtotie", 187 "com.droiddream.lovePositions", 188 "com.droiddream.musicbox", 189 "com.droiddream.passwordsafe", 190 "com.droiddream.pewpew", 191 "com.droiddream.sexringtones", 192 "com.droiddream.stopwatch", 193 "com.droiddream.system.app.remover", 194 "com.editor.photoenhance", 195 "com.fall.down", 196 "com.fall.soft.down", 197 "com.free.chess", 198 "com.free.game.finger", 199 "com.hg.panzerpanic1", 200 "com.hz.game.mrrunner1", 201 "com.magic.spiral", 202 "com.power.SuperSolo", 203 "com.power.basketball", 204 "com.power.demo.note", 205 "com.power.magic.StrobeLight", 206 "com.quick.Delete", 207 "com.sex.japaneese.girls", 208 "com.sexsound.hilton", 209 "com.sexy.hotgirls", 210 "com.sexy.legs", 211 "com.spider.man", 212 "com.super.mp3ringtone", 213 "hot.goddchen.sexyvideos", 214 "org.droiddream.yellow4", 215 "power.nick.ypaint", 216 "power.power.rate", 217 "powerstudio.spiderman", 218 "proscio.app.nick.ypaint", 219 "super.sancron.ringtones.sexysb", 220 }; 221 } 222
