mejora de deteccion de servidores de correo

README.md

@@ -1,6 +1,6 @@
-# 🕵️‍♂️ SEVO - Security Email Validator OSINT v1.0.0
+# 🕵️‍♂️ SEVO - Security Email Validator OSINT v1.1.0
 
-![Version](https://img.shields.io/badge/version-1.0.0-blue.svg)
+![Version](https://img.shields.io/badge/version-1.1.0-blue.svg)
 ![License](https://img.shields.io/badge/license-MIT-green.svg)
 ![Category](https://img.shields.io/badge/category-OSINT-orange.svg)
 ![OPSEC](https://img.shields.io/badge/OPSEC-friendly-green.svg)
@@ -50,7 +50,7 @@ sudo apt update && sudo apt install bind9-host netcat-openbsd coreutils bc
 ### Instalación Rápida
 ```bash
 git clone https://condorcs.net/mrhacker/SEVO.git
-cd sevo
+cd SEVO
 chmod +x sevo
 ./sevo --version
 ```

sevo

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Versión del script
-VERSION="1.0.0"
+VERSION="1.1.0"
 
 # Colores y símbolos
 RED='\033[0;31m'
@@ -229,30 +229,54 @@ EOF
   fingerprint_server() {
     local response=$1
     local server_info=$(echo "$response" | grep -i "^220" | head -n1)
+    local additional_info=$(echo "$response" | grep -i "at your service" | head -n1)
     
-    if [[ $server_info =~ "Microsoft" ]]; then
+    if [[ $server_info =~ "mx.google.com" ]] || [[ $server_info =~ "gmail-smtp" ]] || [[ $additional_info =~ "mx.google.com" ]]; then
-      log "INFO" "Servidor detectado: Microsoft Exchange/Office 365"
+        if [[ $server_info =~ "gsmtp" ]]; then
-      [[ $VERBOSE == true ]] && log "DEBUG" "Sistema de correo empresarial Microsoft"
+            if [[ $HOSTNAME =~ "gmail-smtp" ]]; then
-    elif [[ $server_info =~ "Google" ]]; then
+                log "INFO" "Servidor detectado: Google Gmail (SMTP)"
-      log "INFO" "Servidor detectado: Google Workspace"
+            elif [[ $HOSTNAME =~ "aspmx" ]]; then
-      [[ $VERBOSE == true ]] && log "DEBUG" "Sistema de correo Google Workspace"
+                log "INFO" "Servidor detectado: Google Workspace"
+            elif [[ $HOSTNAME =~ "google" ]]; then
+                log "INFO" "Servidor detectado: Google Mail Services"
+            else
+                log "INFO" "Servidor detectado: Google Mail Infrastructure"
+            fi
+            [[ $VERBOSE == true ]] && log "DEBUG" "Motor SMTP: Google SMTP (gsmtp)"
+        fi
+
+        if [[ $response =~ "STARTTLS" ]]; then
+            [[ $VERBOSE == true ]] && log "DEBUG" "Soporta: STARTTLS (Cifrado TLS)"
+        fi
+        if [[ $response =~ "SMTPUTF8" ]]; then
+            [[ $VERBOSE == true ]] && log "DEBUG" "Soporta: SMTPUTF8 (Caracteres internacionales)"
+        fi
+        if [[ $response =~ "SIZE" ]]; then
+            local size=$(echo "$response" | grep -i "SIZE" | grep -oP '\d+')
+            [[ $VERBOSE == true ]] && log "DEBUG" "Tamaño máximo de mensaje: $(($size/1024/1024))MB"
+        fi
+        
+        return 0
+    elif [[ $server_info =~ "Microsoft" ]]; then
+        log "INFO" "Servidor detectado: Microsoft Exchange/Office 365"
+        [[ $VERBOSE == true ]] && log "DEBUG" "Sistema de correo empresarial Microsoft Exchange"
     elif [[ $server_info =~ "Postfix" ]]; then
-      log "INFO" "Servidor detectado: Postfix"
+        log "INFO" "Servidor detectado: Postfix"
-      [[ $VERBOSE == true ]] && log "DEBUG" "Servidor de correo Postfix (Linux)"
+        [[ $VERBOSE == true ]] && log "DEBUG" "Servidor de correo Postfix (Linux)"
     elif [[ $server_info =~ "Exim" ]]; then
-      log "INFO" "Servidor detectado: Exim"
+        log "INFO" "Servidor detectado: Exim"
-      [[ $VERBOSE == true ]] && log "DEBUG" "Servidor de correo Exim"
+        [[ $VERBOSE == true ]] && log "DEBUG" "Servidor de correo Exim"
     elif [[ $server_info =~ "Sendmail" ]]; then
-      log "INFO" "Servidor detectado: Sendmail"
+        log "INFO" "Servidor detectado: Sendmail"
-      [[ $VERBOSE == true ]] && log "DEBUG" "Servidor de correo Sendmail"
+        [[ $VERBOSE == true ]] && log "DEBUG" "Servidor de correo Sendmail"
     elif [[ $server_info =~ "Zimbra" ]]; then
-      log "INFO" "Servidor detectado: Zimbra"
+        log "INFO" "Servidor detectado: Zimbra"
-      [[ $VERBOSE == true ]] && log "DEBUG" "Suite de colaboración Zimbra"
+        [[ $VERBOSE == true ]] && log "DEBUG" "Suite de colaboración Zimbra"
     else
-      log "INFO" "Servidor no identificado específicamente"
+        log "INFO" "Servidor no identificado específicamente"
-      [[ $VERBOSE == true ]] && log "DEBUG" "Banner del servidor: $server_info"
+        [[ $VERBOSE == true ]] && log "DEBUG" "Banner del servidor: $server_info"
     fi
-  }
+}
 
   validate_email() {
     local email=$1
@@ -296,7 +320,7 @@ EOF
     if [ -n "$primary_mx" ]; then
       [[ $STEALTH == true ]] && sleep $DELAY
 
-      echo -ne "${LOADING} Iniciando diálogo con $primary_mx "
+      echo -ne "${LOADING}  Iniciando diálogo con $primary_mx "
 
         temp_commands=$(mktemp)
         {

sevo-bin.asc

@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iHUEABYKAB0WIQSIYqsGDRigdWDP1eXlYWVV3U7argUCZzlOsQAKCRDlYWVV3U7a
-roKJAP9h/9PsPwIH6BMujQh6rwwBeYwrA87b9SKfY1fSukBQwgD/TUzIhAorxwgc
-NzmH4kbYusvMEl6FC6isrOUT7nH8AAc=
-=X7M6
------END PGP SIGNATURE-----

sevo-bin.sha3-256

@@ -1 +0,0 @@
-dd1fadf7f9e4d94d870c2b105fb165a00009c9b20aa56e43bb376341ea241301  sevo-bin

sevo-bin.sha3-256.asc

@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iHUEABYKAB0WIQSIYqsGDRigdWDP1eXlYWVV3U7argUCZzlOsQAKCRDlYWVV3U7a
-rk0RAQD8dZkMcn9h8kxUndEHxtwA7GEJTeiBBbY1kLdvnf2dDwD+M0+O/kxVfTAl
-lhgE4T95NrRni6ARG6NizrouR5xLAQI=
-=ME9q
------END PGP SIGNATURE-----

verify.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-
-# Colores
-GREEN='\033[0;32m'
-RED='\033[0;31m'
-YELLOW='\033[1;33m'
-NC='\033[0m'
-
-echo "🔍 Verificando SEVO..."
-
-# Verificar firma GPG del binario
-echo -e "${YELLOW}📦 Verificando firma del binario...${NC}"
-if gpg --verify sevo-bin.asc sevo-bin 2>/dev/null; then
-    echo -e "${GREEN}✓ Firma del binario válida${NC}"
-else
-    echo -e "${RED}✗ Error: Firma del binario inválida${NC}"
-    exit 1
-fi
-
-# Verificar firma del archivo SHA3
-echo -e "${YELLOW}🔐 Verificando firma del archivo SHA3...${NC}"
-if gpg --verify sevo-bin.sha3-256.asc sevo-bin.sha3-256 2>/dev/null; then
-    echo -e "${GREEN}✓ Firma del SHA3 válida${NC}"
-else
-    echo -e "${RED}✗ Error: Firma del SHA3 inválida${NC}"
-    exit 1
-fi
-
-# Verificar suma SHA3-256
-echo -e "${YELLOW}🔍 Verificando suma SHA3-256...${NC}"
-STORED_HASH=$(cat sevo-bin.sha3-256)
-CALCULATED_HASH=$(rhash --sha3-256 sevo-bin)
-if [ "$STORED_HASH" = "$CALCULATED_HASH" ]; then
-    echo -e "${GREEN}✓ Suma SHA3-256 válida${NC}"
-else
-    echo -e "${RED}✗ Error: Suma SHA3-256 inválida${NC}"
-    echo -e "Esperado: $STORED_HASH"
-    echo -e "Calculado: $CALCULATED_HASH"
-    exit 1
-fi
-
-echo -e "${GREEN}✅ Verificación completada exitosamente${NC}"