mirror of
https://github.com/shadow1ng/fscan.git
synced 2026-09-25 20:51:52 +08:00
refactor: 规范化文件命名
This commit is contained in:
ZacharyZcR
@@ -0,0 +1,257 @@
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package Plugins
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import (
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"compress/gzip"
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"crypto/tls"
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"fmt"
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"github.com/shadow1ng/fscan/Config"
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"io"
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"net/http"
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"net/url"
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"regexp"
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"strings"
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"time"
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"unicode/utf8"
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"github.com/shadow1ng/fscan/Common"
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"github.com/shadow1ng/fscan/WebScan"
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"github.com/shadow1ng/fscan/WebScan/lib"
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"golang.org/x/text/encoding/simplifiedchinese"
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)
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func WebTitle(info *Config.HostInfo) error {
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if Common.Scantype == "webpoc" {
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WebScan.WebScan(info)
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return nil
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}
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err, CheckData := GOWebTitle(info)
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info.Infostr = WebScan.InfoCheck(info.Url, &CheckData)
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//不扫描打印机,避免打纸
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for _, v := range info.Infostr {
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if v == "打印机" {
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return nil
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}
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}
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if !Common.NoPoc && err == nil {
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WebScan.WebScan(info)
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} else {
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errlog := fmt.Sprintf("[-] webtitle %v %v", info.Url, err)
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Common.LogError(errlog)
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}
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return err
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}
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func GOWebTitle(info *Config.HostInfo) (err error, CheckData []WebScan.CheckDatas) {
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if info.Url == "" {
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switch info.Ports {
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case "80":
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info.Url = fmt.Sprintf("http://%s", info.Host)
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case "443":
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info.Url = fmt.Sprintf("https://%s", info.Host)
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default:
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host := fmt.Sprintf("%s:%s", info.Host, info.Ports)
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protocol := GetProtocol(host, Common.Timeout)
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info.Url = fmt.Sprintf("%s://%s:%s", protocol, info.Host, info.Ports)
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}
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} else {
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if !strings.Contains(info.Url, "://") {
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host := strings.Split(info.Url, "/")[0]
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protocol := GetProtocol(host, Common.Timeout)
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info.Url = fmt.Sprintf("%s://%s", protocol, info.Url)
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}
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}
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err, result, CheckData := geturl(info, 1, CheckData)
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if err != nil && !strings.Contains(err.Error(), "EOF") {
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return
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}
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//有跳转
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if strings.Contains(result, "://") {
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info.Url = result
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err, result, CheckData = geturl(info, 3, CheckData)
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if err != nil {
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return
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}
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}
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if result == "https" && !strings.HasPrefix(info.Url, "https://") {
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info.Url = strings.Replace(info.Url, "http://", "https://", 1)
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err, result, CheckData = geturl(info, 1, CheckData)
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//有跳转
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if strings.Contains(result, "://") {
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info.Url = result
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err, _, CheckData = geturl(info, 3, CheckData)
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if err != nil {
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return
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}
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}
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}
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//是否访问图标
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//err, _, CheckData = geturl(info, 2, CheckData)
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if err != nil {
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return
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}
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return
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}
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func geturl(info *Config.HostInfo, flag int, CheckData []WebScan.CheckDatas) (error, string, []WebScan.CheckDatas) {
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//flag 1 first try
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//flag 2 /favicon.ico
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//flag 3 302
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//flag 4 400 -> https
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Url := info.Url
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if flag == 2 {
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URL, err := url.Parse(Url)
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if err == nil {
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Url = fmt.Sprintf("%s://%s/favicon.ico", URL.Scheme, URL.Host)
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} else {
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Url += "/favicon.ico"
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}
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}
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req, err := http.NewRequest("GET", Url, nil)
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if err != nil {
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return err, "", CheckData
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}
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req.Header.Set("User-agent", Common.UserAgent)
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req.Header.Set("Accept", Common.Accept)
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req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9")
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if Common.Cookie != "" {
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req.Header.Set("Cookie", Common.Cookie)
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}
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//if Common.Pocinfo.Cookie != "" {
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// req.Header.Set("Cookie", "rememberMe=1;"+Common.Pocinfo.Cookie)
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//} else {
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// req.Header.Set("Cookie", "rememberMe=1")
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//}
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req.Header.Set("Connection", "close")
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var client *http.Client
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if flag == 1 {
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client = lib.ClientNoRedirect
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} else {
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client = lib.Client
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}
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resp, err := client.Do(req)
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if err != nil {
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return err, "https", CheckData
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}
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defer resp.Body.Close()
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var title string
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body, err := getRespBody(resp)
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if err != nil {
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return err, "https", CheckData
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}
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CheckData = append(CheckData, WebScan.CheckDatas{body, fmt.Sprintf("%s", resp.Header)})
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var reurl string
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if flag != 2 {
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if !utf8.Valid(body) {
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body, _ = simplifiedchinese.GBK.NewDecoder().Bytes(body)
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}
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title = gettitle(body)
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length := resp.Header.Get("Content-Length")
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if length == "" {
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length = fmt.Sprintf("%v", len(body))
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}
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redirURL, err1 := resp.Location()
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if err1 == nil {
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reurl = redirURL.String()
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}
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result := fmt.Sprintf("[*] WebTitle %-25v code:%-3v len:%-6v title:%v", resp.Request.URL, resp.StatusCode, length, title)
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if reurl != "" {
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result += fmt.Sprintf(" 跳转url: %s", reurl)
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}
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Common.LogSuccess(result)
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}
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if reurl != "" {
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return nil, reurl, CheckData
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}
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if resp.StatusCode == 400 && !strings.HasPrefix(info.Url, "https") {
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return nil, "https", CheckData
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}
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return nil, "", CheckData
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}
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func getRespBody(oResp *http.Response) ([]byte, error) {
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var body []byte
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if oResp.Header.Get("Content-Encoding") == "gzip" {
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gr, err := gzip.NewReader(oResp.Body)
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if err != nil {
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return nil, err
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}
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defer gr.Close()
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for {
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buf := make([]byte, 1024)
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n, err := gr.Read(buf)
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if err != nil && err != io.EOF {
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return nil, err
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}
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if n == 0 {
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break
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}
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body = append(body, buf...)
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}
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} else {
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raw, err := io.ReadAll(oResp.Body)
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if err != nil {
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return nil, err
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}
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body = raw
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}
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return body, nil
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}
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func gettitle(body []byte) (title string) {
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re := regexp.MustCompile("(?ims)<title.*?>(.*?)</title>")
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find := re.FindSubmatch(body)
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if len(find) > 1 {
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title = string(find[1])
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title = strings.TrimSpace(title)
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title = strings.Replace(title, "\n", "", -1)
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title = strings.Replace(title, "\r", "", -1)
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title = strings.Replace(title, " ", " ", -1)
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if len(title) > 100 {
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title = title[:100]
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}
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if title == "" {
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title = "\"\"" //空格
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}
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} else {
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title = "None" //没有title
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}
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return
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}
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func GetProtocol(host string, Timeout int64) (protocol string) {
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protocol = "http"
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//如果端口是80或443,跳过Protocol判断
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if strings.HasSuffix(host, ":80") || !strings.Contains(host, ":") {
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return
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} else if strings.HasSuffix(host, ":443") {
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protocol = "https"
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return
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}
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socksconn, err := Common.WrapperTcpWithTimeout("tcp", host, time.Duration(Timeout)*time.Second)
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if err != nil {
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return
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}
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conn := tls.Client(socksconn, &tls.Config{MinVersion: tls.VersionTLS10, InsecureSkipVerify: true})
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defer func() {
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if conn != nil {
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defer func() {
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if err := recover(); err != nil {
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Common.LogError(err)
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}
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}()
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conn.Close()
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}
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}()
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conn.SetDeadline(time.Now().Add(time.Duration(Timeout) * time.Second))
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err = conn.Handshake()
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if err == nil || strings.Contains(err.Error(), "handshake failure") {
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protocol = "https"
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}
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return protocol
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}
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