js: generate matcher-status event

[tarunKoyalwar]

Proposed Changes

due to inconsistency earlier javascript protocol pre-condition (false) status did not create failed event even if matcher-status is set to true , this is now resolved by creating a failed matcher-status event if pre-condition errored out or return false

• closes pre-condition does not create matcher-status event #5449

Before

$  nuclei -u scanme.sh:1234 -t a.yaml -ms -v

                     __     _
   ____  __  _______/ /__  (_)
  / __ \/ / / / ___/ / _ \/ /
 / / / / /_/ / /__/ /  __/ /
/_/ /_/\__,_/\___/_/\___/_/   v3.3.0

		projectdiscovery.io

[VER] Started metrics server at localhost:9092
[INF] Current nuclei version: v3.3.0 (latest)
[INF] Current nuclei-templates version: v9.9.2 (latest)
[WRN] Scan results upload to cloud is disabled.
[INF] New templates added in latest release: 67
[INF] Templates loaded for current scan: 1
[WRN] Loading 1 unsigned templates for scan. Use with caution.
[INF] Targets loaded for current scan: 1
[WRN] [ssh-server-enumeration] Could not execute request for scanme.sh:1234: [ssh-server-enumeration:RUNTIME] could not execute pre-condition: dial tcp [2400:6180:0:d0::91:1001]:1234: connect: connection refused
[INF] No results found. Better luck next time!

After

$ ./nuclei -u scanme.sh:1234 -t a.yaml -ms -v

                     __     _
   ____  __  _______/ /__  (_)
  / __ \/ / / / ___/ / _ \/ /
 / / / / /_/ / /__/ /  __/ /
/_/ /_/\__,_/\___/_/\___/_/   v3.3.0

		projectdiscovery.io

[VER] Started metrics server at localhost:9092
[INF] Current nuclei version: v3.3.0 (latest)
[INF] Current nuclei-templates version: v9.9.2 (latest)
[WRN] Scan results upload to cloud is disabled.
[INF] New templates added in latest release: 67
[INF] Templates loaded for current scan: 1
[WRN] Loading 1 unsigned templates for scan. Use with caution.
[INF] Targets loaded for current scan: 1
[WRN] [ssh-server-enumeration] Could not execute request for scanme.sh:1234: dial tcp [2400:6180:0:d0::91:1001]:1234: connect: connection refused
[ssh-server-enumeration] [failed] [javascript] [info] scanme.sh:1234

Template

id: ssh-server-enumeration

info:
  name: Detect SSH on port 22.
  author: Justin Bacco
  severity: info
  metadata:
    max-request: 2
    shodan-query: port:22
  tags: enum,js,ssh,network

javascript:
  - pre-condition: |
      isPortOpen(Host,Port)
    code: |
      var m = require("nuclei/ssh");
      var c = m.SSHClient();
      var response = c.ConnectSSHInfoMode(Host, Port);
      Export(response);

    args:
      Host: "{{Host}}"
      Port: 22

    matchers:
      - type: dsl
        dsl:
          - "success == true"