From cfea0afd9ce9a84469b45f4c3346e7575e506654 Mon Sep 17 00:00:00 2001 From: ZacharyZcR <2903735704@qq.com> Date: Sun, 22 Dec 2024 03:18:46 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0Kafka=E6=89=AB?= =?UTF-8?q?=E6=8F=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Common/ParseScanMode.go | 4 +- Common/Ports.go | 6 +-- Core/Registry.go | 6 +++ Plugins/Kafka.go | 101 ++++++++++++++++++++++++++++++++++++++++ 4 files changed, 112 insertions(+), 5 deletions(-) create mode 100644 Plugins/Kafka.go diff --git a/Common/ParseScanMode.go b/Common/ParseScanMode.go index 4493e6d..a5f78ec 100644 --- a/Common/ParseScanMode.go +++ b/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", diff --git a/Common/Ports.go b/Common/Ports.go index 12ed401..3e974a1 100644 --- a/Common/Ports.go +++ b/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 diff --git a/Core/Registry.go b/Core/Registry.go index 79394ab..78effe3 100644 --- a/Core/Registry.go +++ b/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}, diff --git a/Plugins/Kafka.go b/Plugins/Kafka.go new file mode 100644 index 0000000..bb2ce82 --- /dev/null +++ b/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") +}