diff --git a/Common/Config.go b/Common/Config.go index 47de716..07bd1b1 100644 --- a/Common/Config.go +++ b/Common/Config.go @@ -17,6 +17,7 @@ var Userdict = map[string][]string{ "kafka": {"admin", "kafka", "root", "test"}, "activemq": {"admin", "root", "activemq", "system", "user"}, "ldap": {"admin", "administrator", "root", "cn=admin", "cn=administrator", "cn=manager"}, + "smtp": {"admin", "root", "postmaster", "mail", "smtp", "administrator"}, } var Passwords = []string{"123456", "admin", "admin123", "root", "", "pass123", "pass@123", "password", "P@ssword123", "123123", "654321", "111111", "123", "1", "admin@123", "Admin@123", "admin123!@#", "{user}", "{user}1", "{user}111", "{user}123", "{user}@123", "{user}_123", "{user}#123", "{user}@111", "{user}@2019", "{user}@123#4", "P@ssw0rd!", "P@ssw0rd", "Passw0rd", "qwe123", "12345678", "test", "test123", "123qwe", "123qwe!@#", "123456789", "123321", "666666", "a123456.", "123456~a", "123456!a", "000000", "1234567890", "8888888", "!QAZ2wsx", "1qaz2wsx", "abc123", "abc123456", "1qaz@WSX", "a11111", "a12345", "Aa1234", "Aa1234.", "Aa12345", "a123456", "a123123", "Aa123123", "Aa123456", "Aa12345.", "sysadmin", "system", "1qaz!QAZ", "2wsx@WSX", "qwe123!@#", "Aa123456!", "A123456s!", "sa123456", "1q2w3e", "Charge123", "Aa123456789", "elastic123"} diff --git a/Common/ParseScanMode.go b/Common/ParseScanMode.go index aa3c977..7d06292 100644 --- a/Common/ParseScanMode.go +++ b/Common/ParseScanMode.go @@ -21,7 +21,7 @@ var pluginGroups = map[string][]string{ "web", "fcgi", // web类 "mysql", "mssql", "redis", "mongodb", "postgres", // 数据库类 "oracle", "memcached", "elasticsearch", "rabbitmq", "kafka", "activemq", // 数据库类 - "ftp", "ssh", "telnet", "smb", "rdp", "vnc", "netbios", "ldap", // 服务类 + "ftp", "ssh", "telnet", "smb", "rdp", "vnc", "netbios", "ldap", "smtp", // 服务类 "ms17010", "smbghost", "smb2", // 漏洞类 "findnet", "wmiexec", // 其他 }, @@ -36,7 +36,7 @@ var pluginGroups = map[string][]string{ "web", "fcgi", }, ModeService: { - "ftp", "ssh", "telnet", "smb", "rdp", "vnc", "netbios", "ldap", + "ftp", "ssh", "telnet", "smb", "rdp", "vnc", "netbios", "ldap", "smtp", }, ModeVul: { "ms17010", "smbghost", "smb2", diff --git a/Common/Ports.go b/Common/Ports.go index 0c29ab8..cf71733 100644 --- a/Common/Ports.go +++ b/Common/Ports.go @@ -5,7 +5,7 @@ import ( "strings" ) -var ServicePorts = "21,22,23,135,139,389,445,636,1433,1521,2222,3306,3389,5432,5672,5671,6379,8161,9000,9092,9093,9200,11211,15672,15671,27017,61616,61613" +var ServicePorts = "21,22,23,25,135,139,389,445,465,587,636,1433,1521,2222,3306,3389,5432,5672,5671,6379,8161,9000,9092,9093,9200,11211,15672,15671,27017,61616,61613" var DbPorts = "1433,1521,3306,5432,5672,6379,9093,9200,11211,27017,61616" 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" diff --git a/Core/Registry.go b/Core/Registry.go index 0f00d65..eb75ecf 100644 --- a/Core/Registry.go +++ b/Core/Registry.go @@ -91,6 +91,12 @@ func init() { ScanFunc: Plugins.LDAPScan, }) + Common.RegisterPlugin("smtp", Common.ScanPlugin{ + Name: "SMTP", + Ports: []int{25, 465, 587}, + ScanFunc: Plugins.SmtpScan, + }) + Common.RegisterPlugin("rdp", Common.ScanPlugin{ Name: "RDP", Ports: []int{3389}, diff --git a/Plugins/SMTP.go b/Plugins/SMTP.go new file mode 100644 index 0000000..19502ec --- /dev/null +++ b/Plugins/SMTP.go @@ -0,0 +1,101 @@ +package Plugins + +import ( + "fmt" + "github.com/shadow1ng/fscan/Common" + "net" + "net/smtp" + "strings" + "time" +) + +// SmtpScan 执行 SMTP 服务扫描 +func SmtpScan(info *Common.HostInfo) (tmperr error) { + if Common.DisableBrute { + return + } + + starttime := time.Now().Unix() + + // 首先测试匿名访问 + flag, err := SmtpConn(info, "", "") + if flag && err == nil { + return err + } + + // 尝试用户名密码组合 + for _, user := range Common.Userdict["smtp"] { + for _, pass := range Common.Passwords { + pass = strings.Replace(pass, "{user}", user, -1) + + flag, err := SmtpConn(info, user, pass) + if flag && err == nil { + return err + } + + errlog := fmt.Sprintf("[-] SMTP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 + } + + // 超时检查 + if time.Now().Unix()-starttime > (int64(len(Common.Userdict["smtp"])*len(Common.Passwords)) * Common.Timeout) { + return err + } + } + } + return tmperr +} + +// SmtpConn 尝试 SMTP 连接 +func SmtpConn(info *Common.HostInfo, user string, pass string) (bool, error) { + host, port := info.Host, info.Ports + timeout := time.Duration(Common.Timeout) * time.Second + + // 构造地址 + addr := fmt.Sprintf("%s:%s", host, port) + + // 创建带超时的连接 + conn, err := net.DialTimeout("tcp", addr, timeout) + if err != nil { + return false, err + } + defer conn.Close() + + // 创建SMTP客户端 + client, err := smtp.NewClient(conn, host) + if err != nil { + return false, err + } + defer client.Close() + + // 如果提供了认证信息 + if user != "" { + auth := smtp.PlainAuth("", user, pass, host) + err = client.Auth(auth) + if err != nil { + return false, err + } + } + + // 验证是否可以发送邮件 + err = client.Mail("test@test.com") + if err != nil { + return false, err + } + + // 如果成功 + result := fmt.Sprintf("[+] SMTP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 += "允许匿名访问" + } + Common.LogSuccess(result) + + return true, nil +}