mirror of https://github.com/qwqdanchun/fscan.git
233 lines
5.6 KiB
Go
233 lines
5.6 KiB
Go
package Plugins
|
|
|
|
import (
|
|
"compress/gzip"
|
|
"crypto/tls"
|
|
"fmt"
|
|
"github.com/shadow1ng/fscan/WebScan"
|
|
"github.com/shadow1ng/fscan/WebScan/lib"
|
|
"github.com/shadow1ng/fscan/common"
|
|
"golang.org/x/text/encoding/simplifiedchinese"
|
|
"io"
|
|
"io/ioutil"
|
|
"net"
|
|
"net/http"
|
|
"net/url"
|
|
"regexp"
|
|
"strings"
|
|
"time"
|
|
"unicode/utf8"
|
|
)
|
|
|
|
func WebTitle(info *common.HostInfo) error {
|
|
err, CheckData := GOWebTitle(info)
|
|
info.Infostr = WebScan.InfoCheck(info.Url, &CheckData)
|
|
if common.IsWebCan == false && err == nil {
|
|
WebScan.WebScan(info)
|
|
} else {
|
|
errlog := fmt.Sprintf("[-] webtitle %v %v", info.Url, err)
|
|
common.LogError(errlog)
|
|
}
|
|
return err
|
|
}
|
|
func GOWebTitle(info *common.HostInfo) (err error, CheckData []WebScan.CheckDatas) {
|
|
if info.Url == "" {
|
|
switch info.Ports {
|
|
case "80":
|
|
info.Url = fmt.Sprintf("http://%s", info.Host)
|
|
case "443":
|
|
info.Url = fmt.Sprintf("https://%s", info.Host)
|
|
default:
|
|
host := fmt.Sprintf("%s:%s", info.Host, info.Ports)
|
|
protocol := GetProtocol(host, info.Timeout)
|
|
info.Url = fmt.Sprintf("%s://%s:%s", protocol, info.Host, info.Ports)
|
|
}
|
|
} else {
|
|
if !strings.Contains(info.Url, "://") {
|
|
host := strings.Split(info.Url, "/")[0]
|
|
protocol := GetProtocol(host, info.Timeout)
|
|
info.Url = fmt.Sprintf("%s://%s", protocol, info.Url)
|
|
}
|
|
}
|
|
|
|
err, result, CheckData := geturl(info, 1, CheckData)
|
|
if err != nil && !strings.Contains(err.Error(), "EOF") {
|
|
return
|
|
}
|
|
|
|
//有跳转
|
|
if strings.Contains(result, "://") {
|
|
info.Url = result
|
|
err, result, CheckData = geturl(info, 3, CheckData)
|
|
if err != nil {
|
|
return
|
|
}
|
|
}
|
|
|
|
if result == "https" && !strings.HasPrefix(info.Url, "https://") {
|
|
info.Url = strings.Replace(info.Url, "http://", "https://", 1)
|
|
err, result, CheckData = geturl(info, 1, CheckData)
|
|
//有跳转
|
|
if strings.Contains(result, "://") {
|
|
info.Url = result
|
|
err, result, CheckData = geturl(info, 3, CheckData)
|
|
if err != nil {
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
err, _, CheckData = geturl(info, 2, CheckData)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
func geturl(info *common.HostInfo, flag int, CheckData []WebScan.CheckDatas) (error, string, []WebScan.CheckDatas) {
|
|
//flag 1 first try
|
|
//flag 2 /favicon.ico
|
|
//flag 3 302
|
|
//flag 4 400 -> https
|
|
|
|
Url := info.Url
|
|
if flag == 2 {
|
|
URL, err := url.Parse(Url)
|
|
if err == nil {
|
|
Url = fmt.Sprintf("%s://%s/favicon.ico", URL.Scheme, URL.Host)
|
|
} else {
|
|
Url += "/favicon.ico"
|
|
}
|
|
}
|
|
req, err := http.NewRequest("GET", Url, nil)
|
|
if err != nil {
|
|
return err, "", CheckData
|
|
}
|
|
req.Header.Set("User-agent", "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1468.0 Safari/537.36")
|
|
req.Header.Set("Accept", "*/*")
|
|
req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9")
|
|
if common.Pocinfo.Cookie != "" {
|
|
req.Header.Set("Cookie", "rememberMe=1;"+common.Pocinfo.Cookie)
|
|
} else {
|
|
req.Header.Set("Cookie", "rememberMe=1")
|
|
}
|
|
req.Header.Set("Connection", "close")
|
|
var client *http.Client
|
|
if flag == 1 {
|
|
client = lib.ClientNoRedirect
|
|
} else {
|
|
client = lib.Client
|
|
}
|
|
|
|
resp, err := client.Do(req)
|
|
if err != nil {
|
|
return err, "https", CheckData
|
|
}
|
|
|
|
defer resp.Body.Close()
|
|
var title string
|
|
body, err := getRespBody(resp)
|
|
if err != nil {
|
|
return err, "https", CheckData
|
|
}
|
|
if !utf8.Valid(body) {
|
|
body, _ = simplifiedchinese.GBK.NewDecoder().Bytes(body)
|
|
}
|
|
CheckData = append(CheckData, WebScan.CheckDatas{body, fmt.Sprintf("%s", resp.Header)})
|
|
var reurl string
|
|
if flag != 2 {
|
|
title = gettitle(body)
|
|
length := resp.Header.Get("Content-Length")
|
|
if length == "" {
|
|
length = fmt.Sprintf("%v", len(body))
|
|
}
|
|
redirURL, err1 := resp.Location()
|
|
if err1 == nil {
|
|
reurl = redirURL.String()
|
|
}
|
|
result := fmt.Sprintf("[*] WebTitle:%-25v code:%-3v len:%-6v title:%v", resp.Request.URL, resp.StatusCode, length, title)
|
|
if reurl != "" {
|
|
result += fmt.Sprintf(" 跳转url: %s", reurl)
|
|
}
|
|
common.LogSuccess(result)
|
|
}
|
|
if reurl != "" {
|
|
return nil, reurl, CheckData
|
|
}
|
|
if resp.StatusCode == 400 && !strings.HasPrefix(info.Url, "https") {
|
|
return nil, "https", CheckData
|
|
}
|
|
return nil, "", CheckData
|
|
}
|
|
|
|
func getRespBody(oResp *http.Response) ([]byte, error) {
|
|
var body []byte
|
|
if oResp.Header.Get("Content-Encoding") == "gzip" {
|
|
gr, err := gzip.NewReader(oResp.Body)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer gr.Close()
|
|
for {
|
|
buf := make([]byte, 1024)
|
|
n, err := gr.Read(buf)
|
|
if err != nil && err != io.EOF {
|
|
return nil, err
|
|
}
|
|
if n == 0 {
|
|
break
|
|
}
|
|
body = append(body, buf...)
|
|
}
|
|
} else {
|
|
raw, err := ioutil.ReadAll(oResp.Body)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
body = raw
|
|
}
|
|
return body, nil
|
|
}
|
|
|
|
func gettitle(body []byte) (title string) {
|
|
re := regexp.MustCompile("(?ims)<title>(.*)</title>")
|
|
find := re.FindSubmatch(body)
|
|
if len(find) > 1 {
|
|
title = string(find[1])
|
|
title = strings.TrimSpace(title)
|
|
title = strings.Replace(title, "\n", "", -1)
|
|
title = strings.Replace(title, "\r", "", -1)
|
|
title = strings.Replace(title, " ", " ", -1)
|
|
if len(title) > 100 {
|
|
title = title[:100]
|
|
}
|
|
}
|
|
if title == "" {
|
|
title = "None"
|
|
}
|
|
return
|
|
}
|
|
|
|
func GetProtocol(host string, Timeout int64) (protocol string) {
|
|
protocol = "http"
|
|
//如果端口是80或443,跳过Protocol判断
|
|
if strings.HasSuffix(host, ":80") || !strings.Contains(host, ":") {
|
|
return
|
|
} else if strings.HasSuffix(host, ":443") {
|
|
protocol = "https"
|
|
return
|
|
}
|
|
|
|
conn, err := tls.DialWithDialer(&net.Dialer{Timeout: time.Duration(Timeout) * time.Second}, "tcp", host, &tls.Config{InsecureSkipVerify: true})
|
|
defer func() {
|
|
if conn != nil {
|
|
conn.Close()
|
|
}
|
|
}()
|
|
|
|
if err == nil || strings.Contains(err.Error(), "handshake failure") {
|
|
protocol = "https"
|
|
}
|
|
return protocol
|
|
}
|