scripts

commit: c7f2cef4f64b092b68308ad0c8c96b678f03a478
parent: 6a2030d10ed2a8b4d4605a8fc8a3bbc9986a1b0e
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Tue, 27 Nov 2018 04:01:03 +0100

…/email-decode.user.js: New

Diffstat:
A
javascript/userscript/email-decode.user.js
32
++++++++++++++++++++++++++++++++

1 file changed, 32 insertions(+), 0 deletions(-)
diff --git a/javascript/userscript/email-decode.user.js b/javascript/userscript/email-decode.user.js
@@ -0,0 +1,32 @@
+// ==UserScript==
+// @name        CloudFlare email-decode
+// @namespace   https://hacktivis.me/
+// @description decode cloudflare-obfuscated “emails”
+// @include     http://shodan.io/*
+// @version     1.0.0
+// @grant       none
+// ==/UserScript==
+
+
+function cfDecodeEmail(encodedString)
+{
+	var email = "", r = parseInt(encodedString.substr(0, 2), 16), n, i;
+	for(n = 2; encodedString.length - n; n += 2)
+	{
+		i = parseInt(encodedString.substr(n, 2), 16) ^ r;
+		email += String.fromCharCode(i);
+	}
+	return email;
+}
+
+const cf_emails = document.getElementsByClassName("__cf_email__");
+var email = "";
+
+for (i = 0; i < cf_emails.length; i++) {
+	try {
+		email = cfDecodeEmail(cf_emails[i].getAttribute("data-cfemail"));
+
+		cf_emails[i].setAttribute("href", "mailto:"+email);
+		cf_emails[i].innerText = email;
+	}
+}