公司产品加密软件

KeyWord.txt

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+BD

encryption.js

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+const crypto = require('crypto');
+const fs = require('fs');
+const child_process = require('child_process');
+
+const keyPath = 'HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography';
+const keyValue   = 'MachineGuid';
+const passPath = 'HKEY_CURRENT_USER\\SOFTWARE\\HwaSmart';
+const passValue   = 'BDAuthorization';
+
+function cryptMD5(GUID) {
+  let md5 = crypto.createHash('md5');
+  let ciphertext = md5.update(GUID).digest('hex')
+  return ciphertext.slice(0,8)+'-'+ciphertext.slice(8,12)+'-'+ciphertext.slice(12,16)+'-'+ciphertext.slice(16,20)+'-'+ciphertext.slice(20,32);
+}
+
+fs.readFile('./KeyWord.txt', 'utf-8', (err, key) => {
+  if (err) {
+    if (err.code === 'ENOENT') {
+      console.error('file not exist');
+      return;
+    }
+    console.error(err, 'open');
+    return;
+  }
+  child_process.exec(`REG QUERY ${keyPath} /v ${keyValue}`,function(error,stdout,stderr){
+    console.log('stderr:'+stderr);
+      if(error != null){
+        console.log('exec error:'+error);
+        return
+      }
+      child_process.exec(`reg add ${passPath} /v ${passValue} /t REG_SZ /d ${cryptMD5(stdout.slice(83,119) + key)} /f`);
+  }); 
+});

使用说明.txt

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+打开文件
+KeyWord.txt
+输入加密关键字
+点击运行文件
+权限部署.bat
+即可完成权限部署

权限部署.bat

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+@echo off
+
+If Not "%~1"=="H" (
+  mshta vbscript:"<script language=vbs>Set UAC=CreateObject(""Shell.Application""):UAC.ShellExecute ""%~s0"", ""H"", """", ""runas"", 1:window,close</script>"
+)
+
+start "" "%~dp0\encryption.exe"
+
+exit