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Update NetBIOS.go

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影舞者 2023-11-13 10:24:07 +08:00 committed by GitHub
parent fddfd08d01
commit 019544cd07
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 14 deletions
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27
Plugins/NetBIOS.go
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@ -4,19 +4,18 @@ import (
"bytes"
"errors"
"fmt"
"github.com/shadow1ng/fscan/common"
"gopkg.in/yaml.v3"
"net"
"strconv"
"strings"
"time"
"github.com/shadow1ng/fscan/common"
"gopkg.in/yaml.v3"
)
var errNetBIOS = errors.New("netbios error")
func NetBIOS(info common.HostInfo, flags common.Flags) error {
netbios, _ := NetBIOS1(info, flags)
func NetBIOS(info *common.HostInfo) error {
netbios, _ := NetBIOS1(info)
output := netbios.String()
if len(output) > 0 {
result := fmt.Sprintf("[*] NetBios: %-15s %s", info.Host, output)
@ -26,8 +25,8 @@ func NetBIOS(info common.HostInfo, flags common.Flags) error {
return errNetBIOS
}
func NetBIOS1(info common.HostInfo, flags common.Flags) (netbios NetBiosInfo, err error) {
netbios, err = GetNbnsname(info, flags.Timeout)
func NetBIOS1(info *common.HostInfo) (netbios NetBiosInfo, err error) {
netbios, err = GetNbnsname(info)
var payload0 []byte
if netbios.ServerService != "" || netbios.WorkstationService != "" {
ss := netbios.ServerService
@ -41,7 +40,7 @@ func NetBIOS1(info common.HostInfo, flags common.Flags) (netbios NetBiosInfo, er
}
realhost := fmt.Sprintf("%s:%v", info.Host, info.Ports)
var conn net.Conn
conn, err = common.WrapperTcpWithTimeout("tcp", realhost, common.Socks5{Address: flags.Socks5Proxy}, time.Duration(flags.Timeout)*time.Second)
conn, err = common.WrapperTcpWithTimeout("tcp", realhost, time.Duration(common.Timeout)*time.Second)
defer func() {
if conn != nil {
conn.Close()
@ -50,7 +49,7 @@ func NetBIOS1(info common.HostInfo, flags common.Flags) (netbios NetBiosInfo, er
if err != nil {
return
}
err = conn.SetDeadline(time.Now().Add(time.Duration(flags.Timeout) * time.Second))
err = conn.SetDeadline(time.Now().Add(time.Duration(common.Timeout) * time.Second))
if err != nil {
return
}
@ -89,11 +88,11 @@ func NetBIOS1(info common.HostInfo, flags common.Flags) (netbios NetBiosInfo, er
return
}
func GetNbnsname(info common.HostInfo, timeout int64) (netbios NetBiosInfo, err error) {
func GetNbnsname(info *common.HostInfo) (netbios NetBiosInfo, err error) {
senddata1 := []byte{102, 102, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 32, 67, 75, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 0, 0, 33, 0, 1}
//senddata1 := []byte("ff\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00 CKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x00\x00!\x00\x01")
realhost := fmt.Sprintf("%s:137", info.Host)
conn, err := net.DialTimeout("udp", realhost, time.Duration(timeout)*time.Second)
conn, err := net.DialTimeout("udp", realhost, time.Duration(common.Timeout)*time.Second)
defer func() {
if conn != nil {
conn.Close()
@ -102,7 +101,7 @@ func GetNbnsname(info common.HostInfo, timeout int64) (netbios NetBiosInfo, err
if err != nil {
return
}
err = conn.SetDeadline(time.Now().Add(time.Duration(timeout) * time.Second))
err = conn.SetDeadline(time.Now().Add(time.Duration(common.Timeout) * time.Second))
if err != nil {
return
}
@ -209,7 +208,7 @@ type NetBiosInfo struct {
NetComputerName string `yaml:"NetBiosComputerName"`
}
func (info NetBiosInfo) String() (output string) {
func (info *NetBiosInfo) String() (output string) {
var text string
//ComputerName 信息比较全
if info.ComputerName != "" {
@ -329,7 +328,7 @@ func ParseNTLM(ret []byte) (netbios NetBiosInfo, err error) {
return
}
length = num1 + num2*256
_, err = bytetoint(ret[start+44 : start+45][0])
num1, err = bytetoint(ret[start+44 : start+45][0])
if err != nil {
return
}