As I made a batch file to update NirSoft tools, I had a strange experience using wget
.
First I downloaded a text file with pad links:
wget http://www.nirsoft.net/pad/pad-links.txt --backups=20 --append-output=C:\Path\Update\LOG\Nirsoft\%Timestamp%_NirSoft.log
After, I used fart-js to delete rows I did not need from the pad-links.txt
file. Also I used that program to change the download links to https://www.nirsoft.net/utils
, and change the file extensions to .zip
.
fart ".\pad-links.txt" "http://www.nirsoft.net/pad" "http://www.nirsoft.net/utils" | tee --append C:\Path\Update\LOG\Nirsoft\%Timestamp%_NirSoft.log
and
fart ".\pad-links.txt" ".xml" ".zip" | tee --append C:\Path\Update\LOG\Nirsoft\%Timestamp%_NirSoft.log
After, to download the programs, I used:
wget --timestamping --input-file=C:\Path\UtilSuit\NirLauncher\Download\pad-links.txt --append-output=C:\Path\Update\LOG\Nirsoft\%Timestamp%_NirSoft.log
Having a look at the log file I found out that not all programs are stored in this location. For example WirelessKeyView
is stored in https://www.nirsoft.net/toolsdownload/wirelesskeyview.zip
.
Trying to get this file with wget
leads to downloaded corrupt files at size of 4kb. The same with cURL
and aria2
. When I download it with Mozilla
, or IDM
, I have no problems to get the file. So I tried out wget --auth-no-challenge
or wget --header="Accept: text/html" --user-agent="Mozilla/5.0 …"
I also tried cliget
, the wget/aria2/curl
lines it produced while normal downloading with Mozilla.
wget --header 'Host: www.nirsoft.net' --user-agent 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:92.0) Gecko/20100101 Firefox/92.0' --header 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8' --header 'Accept-Language: de,en-US;q=0.7,en;q=0.3' --referer 'https://www.nirsoft.net/utils/wirelesskeyview.html' --header 'Upgrade-Insecure-Requests: 1' --header 'Sec-Fetch-Dest: document' --header 'Sec-Fetch-Mode: navigate' --header 'Sec-Fetch-Site: same-origin' --header 'Sec-Fetch-User: ?1' --header 'DNT: 1' --header 'Sec-GPC: 1' 'https://www.nirsoft.net/toolsdownload/wirelesskeyview.zip' --output-document 'wirelesskeyview.zip'
I googled and found this reference for powershell
, (same error), but cannot reproduce the working answer in batch, (I am not familiar with powershell scripting).
So how is is possible to download the single wirelesskey.zip
file with wget
/curl
or aria2
in a batch script?
A workaround I found out is downloading it directly from the pad Panel but I want the .zip-file
, including the updated .chm-file
, and also the 64-bit versions, if available.
One more note, within my anti-virus tool the nirsoft site is exempted from scanning, so that is not the answer.
Any solutions?
Aah, this one is simple. If you look at the actual page downloaded, it's called "403.html". So, let's open it. The first thing that strikes you is this:
<title>Error 403: Missing HTTP referer in the HTTP request</title>
So, the server wants a Referer header. Sure, let's give it one:
$ wget --referer foo <URL>
And it downloads the zip file correctly as expected.
Now, really, the server should not be returning a HTTP 200 response with a file called 403. It really should have sent back a HTTP 403 response. But what can you do? There's broken servers everywhere