mirror of https://github.com/qwqdanchun/fscan.git
91 lines
2.9 KiB
Go
91 lines
2.9 KiB
Go
package Plugins
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import (
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"fmt"
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"example.com/fxscan/common"
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"strings"
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"time"
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)
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func MongodbScan(info *common.HostInfo) error {
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if common.IsBrute {
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return nil
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}
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_, err := MongodbUnauth(info)
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if err != nil {
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errlog := fmt.Sprintf("[-] Mongodb %v:%v %v", info.Host, info.Ports, 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 MongodbUnauth(info *common.HostInfo) (flag bool, err error) {
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flag = false
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// op_msg
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packet1 := []byte{
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0x69, 0x00, 0x00, 0x00, // messageLength
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0x39, 0x00, 0x00, 0x00, // requestID
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0x00, 0x00, 0x00, 0x00, // responseTo
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0xdd, 0x07, 0x00, 0x00, // opCode OP_MSG
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0x00, 0x00, 0x00, 0x00, // flagBits
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// sections db.adminCommand({getLog: "startupWarnings"})
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0x00, 0x54, 0x00, 0x00, 0x00, 0x02, 0x67, 0x65, 0x74, 0x4c, 0x6f, 0x67, 0x00, 0x10, 0x00, 0x00, 0x00, 0x73, 0x74, 0x61, 0x72, 0x74, 0x75, 0x70, 0x57, 0x61, 0x72, 0x6e, 0x69, 0x6e, 0x67, 0x73, 0x00, 0x02, 0x24, 0x64, 0x62, 0x00, 0x06, 0x00, 0x00, 0x00, 0x61, 0x64, 0x6d, 0x69, 0x6e, 0x00, 0x03, 0x6c, 0x73, 0x69, 0x64, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x05, 0x69, 0x64, 0x00, 0x10, 0x00, 0x00, 0x00, 0x04, 0x6e, 0x81, 0xf8, 0x8e, 0x37, 0x7b, 0x4c, 0x97, 0x84, 0x4e, 0x90, 0x62, 0x5a, 0x54, 0x3c, 0x93, 0x00, 0x00,
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}
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//op_query
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packet2 := []byte{
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0x48, 0x00, 0x00, 0x00, // messageLength
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0x02, 0x00, 0x00, 0x00, // requestID
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0x00, 0x00, 0x00, 0x00, // responseTo
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0xd4, 0x07, 0x00, 0x00, // opCode OP_QUERY
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0x00, 0x00, 0x00, 0x00, // flags
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0x61, 0x64, 0x6d, 0x69, 0x6e, 0x2e, 0x24, 0x63, 0x6d, 0x64, 0x00, // fullCollectionName admin.$cmd
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0x00, 0x00, 0x00, 0x00, // numberToSkip
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0x01, 0x00, 0x00, 0x00, // numberToReturn
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// query db.adminCommand({getLog: "startupWarnings"})
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0x21, 0x00, 0x00, 0x00, 0x2, 0x67, 0x65, 0x74, 0x4c, 0x6f, 0x67, 0x00, 0x10, 0x00, 0x00, 0x00, 0x73, 0x74, 0x61, 0x72, 0x74, 0x75, 0x70, 0x57, 0x61, 0x72, 0x6e, 0x69, 0x6e, 0x67, 0x73, 0x00, 0x00,
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}
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realhost := fmt.Sprintf("%s:%v", info.Host, info.Ports)
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checkUnAuth := func(address string, packet []byte) (string, error) {
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conn, err := common.WrapperTcpWithTimeout("tcp", realhost, time.Duration(common.Timeout)*time.Second)
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if err != nil {
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return "", err
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}
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defer func() {
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if conn != nil {
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conn.Close()
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}
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}()
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err = conn.SetReadDeadline(time.Now().Add(time.Duration(common.Timeout) * time.Second))
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if err != nil {
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return "", err
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}
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_, err = conn.Write(packet)
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if err != nil {
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return "", err
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}
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reply := make([]byte, 1024)
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count, err := conn.Read(reply)
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if err != nil {
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return "", err
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}
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return string(reply[0:count]), nil
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}
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// send OP_MSG first
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reply, err := checkUnAuth(realhost, packet1)
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if err != nil {
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reply, err = checkUnAuth(realhost, packet2)
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if err != nil {
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return flag, err
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}
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}
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if strings.Contains(reply, "totalLinesWritten") {
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flag = true
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result := fmt.Sprintf("[+] Mongodb:%v unauthorized", realhost)
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common.LogSuccess(result)
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}
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return flag, err
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}
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