ip/8时,只探测部分机器

common/Parse.go

@@ -128,6 +128,20 @@ func ParseInput(Info *HostInfo) {
 			Info.Ports += "," + PortAdd
 		}
 	}
+
+	if UserAdd != "" {
+		user := strings.Split(UserAdd, ",")
+		for a, _ := range Userdict {
+			Userdict[a] = append(Userdict[a], user...)
+			Userdict[a] = RemoveDuplicate(Userdict[a])
+		}
+	}
+
+	if PassAdd != "" {
+		pass := strings.Split(PassAdd, ",")
+		Passwords = append(Passwords, pass...)
+		Passwords = RemoveDuplicate(Passwords)
+	}
 }
 
 func ParseScantype(Info *HostInfo) {

common/ParseIP.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"errors"
 	"fmt"
+	"math/rand"
 	"net"
 	"os"
 	"regexp"
@@ -77,6 +78,9 @@ func ParseIPs(ip string) (hosts []string) {
 func parseIP(ip string) []string {
 	reg := regexp.MustCompile(`[a-zA-Z]+`)
 	switch {
+	// 扫描/8时,只扫网关和随机IP,避免扫描过多IP
+	case strings.HasSuffix(ip, "/8"):
+		return parseIP8(ip)
 	//解析 /24 /16 /8 /xxx 等
 	case strings.Contains(ip, "/"):
 		return parseIP2(ip)
@@ -110,7 +114,8 @@ func parseIP2(host string) (hosts []string) {
 	return
 }
 
-// 解析ip段: 192.168.111.1-255,192.168.111.1-192.168.112.255
+// 解析ip段: 192.168.111.1-255
+//          192.168.111.1-192.168.112.255
 func parseIP1(ip string) []string {
 	IPRange := strings.Split(ip, "-")
 	testIP := net.ParseIP(IPRange[0])
@@ -202,3 +207,37 @@ func RemoveDuplicate(old []string) []string {
 	}
 	return result
 }
+
+func parseIP8(ip string) []string {
+	realIP := ip[:len(ip)-2]
+	testIP := net.ParseIP(realIP)
+
+	if testIP == nil {
+		return nil
+	}
+
+	IPrange := strings.Split(ip, ".")[0]
+	var AllIP []string
+	for a := 0; a <= 255; a++ {
+		for b := 0; b <= 255; b++ {
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, 1))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, 2))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, 4))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, 5))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, RandInt(6, 55)))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, RandInt(56, 100)))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, RandInt(101, 150)))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, RandInt(151, 200)))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, RandInt(201, 253)))
+			AllIP = append(AllIP, fmt.Sprintf("%s.%d.%d.%d", IPrange, a, b, 254))
+		}
+	}
+	return AllIP
+}
+
+func RandInt(min, max int) int {
+	if min >= max || min == 0 || max == 0 {
+		return max
+	}
+	return rand.Intn(max-min) + min
+}

common/flag.go

@@ -22,6 +22,8 @@ func Flag(Info *HostInfo) {
 	flag.StringVar(&NoHosts, "hn", "", "the hosts no scan,as: -hn 192.168.1.1/24")
 	flag.StringVar(&Info.Ports, "p", DefaultPorts, "Select a port,for example: 22 | 1-65535 | 22,80,3306")
 	flag.StringVar(&PortAdd, "pa", "", "add port base DefaultPorts,-pa 3389")
+	flag.StringVar(&UserAdd, "usera", "", "add port base DefaultUsers,-usera user")
+	flag.StringVar(&PassAdd, "pwda", "", "add port base DefaultPasses,-pwda password")
 	flag.StringVar(&NoPorts, "pn", "", "the ports no scan,as: -pn 445")
 	flag.StringVar(&Info.Command, "c", "", "exec command (ssh)")
 	flag.StringVar(&Info.SshKey, "sshkey", "", "sshkey file (id_rsa)")