远程文件下载

  1. certutil -urlcache -split -f http://1.1.1.1/a.exe c:\temp\a.exe
  2. certutil.exe -urlcache -split -f https://download-installer.cdn.mozilla.net/pub/firefox/releases/78.0.2/win64/en-US/Firefox%20Setup%2078.0.2.msi

计算文件 Hash

MD4

  1. certutil -hashfile lcx.exe MD4

MD5

  1. certutil -hashfile lcx.exe MD5

SHA-1

  1. certutil -hashfile lcx.exe SHA1

SHA-256

  1. certutil -hashfile lcx.exe SHA256

SHA-512

  1. certutil -hashfile lcx.exe SHA512

参考

https://naykcin.top/2019/12/01/certutil/
https://www.zhihu.com/question/24412791/answer/1339143966?utm_source=com.estmob.android.sendanywhere&utm_medium=social&utm_oi=887993549398904832