feat: 增加Kafka扫描

Common/ParseScanMode.go

@@ -20,7 +20,7 @@ var pluginGroups = map[string][]string{
 	ModeAll: {
 		"web", "fcgi", // web类
 		"mysql", "mssql", "redis", "mongodb", "postgres", // 数据库类
-		"oracle", "memcached", "elasticsearch", "rabbitmq", // 数据库类
+		"oracle", "memcached", "elasticsearch", "rabbitmq", "kafka", // 数据库类
 		"ftp", "ssh", "telnet", "smb", "rdp", "vnc", "netbios", // 服务类
 		"ms17010", "smbghost", "smb2", // 漏洞类
 		"findnet", "wmiexec", // 其他
@@ -30,7 +30,7 @@ var pluginGroups = map[string][]string{
 	},
 	ModeDatabase: {
 		"mysql", "mssql", "redis", "mongodb",
-		"postgres", "oracle", "memcached", "elasticsearch", "rabbitmq",
+		"postgres", "oracle", "memcached", "elasticsearch", "rabbitmq", "kafka",
 	},
 	ModeWeb: {
 		"web", "fcgi",

Common/Ports.go

@@ -5,11 +5,11 @@ import (
 	"strings"
 )
 
-var ServicePorts = "21,22,23,135,139,445,1433,1521,2222,3306,3389,5432,5672,5671,6379,9000,9200,11211,15672,15671,27017"
-var DbPorts = "1433,1521,3306,5432,5672,6379,9200,11211,27017"
+var ServicePorts = "21,22,23,135,139,445,1433,1521,2222,3306,3389,5432,5672,5671,6379,9000,9092,9093,9200,11211,15672,15671,27017"
+var DbPorts = "1433,1521,3306,5432,5672,6379,9093,9200,11211,27017"
 var WebPorts = "80,81,82,83,84,85,86,87,88,89,90,91,92,98,99,443,800,801,808,880,888,889,1000,1010,1080,1081,1082,1099,1118,1888,2008,2020,2100,2375,2379,3000,3008,3128,3505,5555,6080,6648,6868,7000,7001,7002,7003,7004,7005,7007,7008,7070,7071,7074,7078,7080,7088,7200,7680,7687,7688,7777,7890,8000,8001,8002,8003,8004,8006,8008,8009,8010,8011,8012,8016,8018,8020,8028,8030,8038,8042,8044,8046,8048,8053,8060,8069,8070,8080,8081,8082,8083,8084,8085,8086,8087,8088,8089,8090,8091,8092,8093,8094,8095,8096,8097,8098,8099,8100,8101,8108,8118,8161,8172,8180,8181,8200,8222,8244,8258,8280,8288,8300,8360,8443,8448,8484,8800,8834,8838,8848,8858,8868,8879,8880,8881,8888,8899,8983,8989,9000,9001,9002,9008,9010,9043,9060,9080,9081,9082,9083,9084,9085,9086,9087,9088,9089,9090,9091,9092,9093,9094,9095,9096,9097,9098,9099,9100,9200,9443,9448,9800,9981,9986,9988,9998,9999,10000,10001,10002,10004,10008,10010,10250,12018,12443,14000,15672,15671,16080,18000,18001,18002,18004,18008,18080,18082,18088,18090,18098,19001,20000,20720,21000,21501,21502,28018,20880"
 var AllPorts = "1-65535"
-var MainPorts = "21,22,23,80,81,135,139,443,445,1433,1521,3306,5432,5672,6379,7001,8000,8080,8089,9000,9200,11211,15672,27017"
+var MainPorts = "21,22,23,80,81,135,139,443,445,1433,1521,3306,5432,5672,6379,7001,8000,8080,8089,9000,9200,9092,11211,15672,27017"
 
 func ParsePortsFromString(portsStr string) []int {
 	var ports []int

Core/Registry.go

@@ -73,6 +73,12 @@ func init() {
 		ScanFunc: Plugins.RabbitMQScan,
 	})
 
+	Common.RegisterPlugin("kafka", Common.ScanPlugin{
+		Name:     "Kafka",
+		Ports:    []int{9092, 9093}, // Kafka默认端口和SSL端口
+		ScanFunc: Plugins.KafkaScan,
+	})
+
 	Common.RegisterPlugin("rdp", Common.ScanPlugin{
 		Name:     "RDP",
 		Ports:    []int{3389},

Plugins/Kafka.go

@@ -0,0 +1,101 @@
+package Plugins
+
+import (
+	"fmt"
+	"github.com/IBM/sarama"
+	"github.com/shadow1ng/fscan/Common"
+	"strings"
+	"time"
+)
+
+// KafkaScan 执行 Kafka 服务扫描
+func KafkaScan(info *Common.HostInfo) (tmperr error) {
+	if Common.DisableBrute {
+		return
+	}
+
+	starttime := time.Now().Unix()
+
+	// 首先测试无认证访问
+	flag, err := KafkaConn(info, "", "")
+	if flag && err == nil {
+		return err
+	}
+
+	// 尝试用户名密码组合
+	for _, user := range Common.Userdict["kafka"] {
+		for _, pass := range Common.Passwords {
+			pass = strings.Replace(pass, "{user}", user, -1)
+
+			flag, err := KafkaConn(info, user, pass)
+			if flag && err == nil {
+				return err
+			}
+
+			errlog := fmt.Sprintf("[-] Kafka服务 %v:%v 尝试失败 用户名: %v 密码: %v 错误: %v", info.Host, info.Ports, user, pass, err)
+			Common.LogError(errlog)
+			tmperr = err
+
+			if Common.CheckErrs(err) {
+				return err
+			}
+
+			if time.Now().Unix()-starttime > (int64(len(Common.Userdict["kafka"])*len(Common.Passwords)) * Common.Timeout) {
+				return err
+			}
+		}
+	}
+	return tmperr
+}
+
+// KafkaConn 尝试 Kafka 连接
+func KafkaConn(info *Common.HostInfo, user string, pass string) (bool, error) {
+	host, port := info.Host, info.Ports
+	timeout := time.Duration(Common.Timeout) * time.Second
+
+	// 配置Kafka客户端
+	config := sarama.NewConfig()
+	config.Net.DialTimeout = timeout
+
+	// 禁用TLS
+	config.Net.TLS.Enable = false
+	config.Version = sarama.V2_0_0_0 // 设置一个通用版本
+
+	// 如果提供了认证信息
+	if user != "" || pass != "" {
+		config.Net.SASL.Enable = true
+		config.Net.SASL.Mechanism = sarama.SASLTypePlaintext
+		config.Net.SASL.User = user
+		config.Net.SASL.Password = pass
+	}
+
+	// 构造broker列表
+	brokers := []string{fmt.Sprintf("%s:%s", host, port)}
+
+	// 尝试创建客户端
+	client, err := sarama.NewClient(brokers, config)
+	if err != nil {
+		return false, err
+	}
+	defer client.Close()
+
+	// 尝试获取topics列表来验证连接
+	topics, err := client.Topics()
+	if err != nil {
+		return false, err
+	}
+
+	// 如果成功连接并获取topics
+	if len(topics) >= 0 {
+		result := fmt.Sprintf("[+] Kafka服务 %v:%v ", host, port)
+		if user != "" {
+			result += fmt.Sprintf("爆破成功 用户名: %v 密码: %v", user, pass)
+		} else {
+			result += "无需认证即可访问"
+		}
+		Common.LogSuccess(result)
+		return true, nil
+	}
+
+	return false, fmt.Errorf("认证失败")
+}