feat: complete basic functions

Support http,dns and mysql connection. Support custom http, dns response. Support dns rebinding.
Support mysql load local files and jdbc deserialize exploit.

internal/notice/weixin.go

@@ -0,0 +1,59 @@
+package notice
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"strings"
+
+	"github.com/li4n0/revsuit/internal/record"
+)
+
+var _ Bot = (*Weixin)(nil)
+
+type Weixin struct {
+	URL string
+}
+
+type weixinMarkdown struct {
+	Content string `json:"content"`
+}
+
+type weixinPayload struct {
+	ToUser   string         `json:"touser"`
+	MsgType  string         `json:"msgtype"`
+	Markdown weixinMarkdown `json:"markdown"`
+}
+
+func (w *Weixin) buildPayload(r record.Record) string {
+	payload := weixinPayload{
+		ToUser:  "@all",
+		MsgType: "markdown",
+		Markdown: weixinMarkdown{
+			Content: "<font color=\"#e96900\" face=\"Fira Code\" size=3>New Connection</font>\n" +
+				formatRecordField(r, `> **<font color="#e96900" face="Fira Code">%s: </font>**<font color="#e96900" face="Fira Code">%v</font>`),
+		},
+	}
+	p, err := json.Marshal(&payload)
+	if err != nil {
+		return ""
+	}
+	return string(p)
+}
+
+func (w *Weixin) notice(r record.Record) error {
+	resp, err := http.DefaultClient.Post(w.URL, "application/json", strings.NewReader(w.buildPayload(r)))
+	if err != nil {
+		return fmt.Errorf("HTTP request: %v", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode/100 != 2 {
+		data, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			return fmt.Errorf("read HTTP response body: %v", err)
+		}
+		return fmt.Errorf("non-success response status code %d with body: %s", resp.StatusCode, data)
+	}
+	return nil
+}