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Botu Predator

截取博图加密PDF

  1. // ==UserScript==
  2. // @name         Botu Predator
  3. // @namespace    https://qinlili.bid
  4. // @version      0.1
  5. // @description  截取博图加密PDF
  6. // @author       You
  7. // @match        *://www.cnbooksearch.com/CheckIpForRead.aspx?*
  8. // @match        *://*/*/CheckIpForRead.aspx?*
  9. // @grant        none
  10. // @run-at       document-body
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.     var loadUrl= new Function(document.body.getAttribute("onload").replace("javascript:","").replace("OpenURL","OpenUrlHook"));
  16.     document.body.onload="";
  17.     document.body.setAttribute("onload","");
  18.     console.log("catch onload event!")
  19.     window.OpenUrlHook=function(nouse0,pdfurl,nouse1,nouse2){
  20.         console.log("Got PDF URL:"+pdfurl);
  21.         fetch(pdfurl).then(res => res.blob().then(blob => {
  22.             var bloburl = URL.createObjectURL(blob);
  23.             var a = document.createElement('a');
  24.             var filename = "[尚未解密]"+document.title+".pdf";
  25.             a.href = bloburl;
  26.             a.download = filename;
  27.             a.click();
  28.             window.URL.revokeObjectURL(bloburl);
  29.         }))
  30.     }
  31.     loadUrl();
  32. })();