29 lines
1.2 KiB
Markdown
29 lines
1.2 KiB
Markdown
# simple-nc-server
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## Ncat
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Only works with Ncat versions that are compiled with the `-c` switch.
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```sh
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while true; do nc -lnp 1337 -c 'read REQ; GET=$(echo $REQ | sed -E "s/GET \/(.*) HTTP.*/\1/"); echo -e "HTTP/1.1 200 OK\nContent-Type: text/html; charset=UTF-8\n\n"; eval "$(echo "%>$(cat index.sh.html)<%" | sed -e "s/<%=/<%echo /g" -e "s/<%/\nRAW\n/g" -e "s/%>/\ncat <<- RAW\n/g")"'; done
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```
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_(Note: On Debian you might find `nc` to use the BSD alternative by default. The GNU Netcat is usually at `/usr/bin/nc.traditional`)_
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## Busybox httpd
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If Busybox was compiled with `httpd`, it can serve simple scripts. If there is no `index.html` it tries `cgi-bin/index.cgi` next using whatever is in the shebang. It can be further customized by having a `httpd.conf` around but keeping it minimal, this works in this repo:
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```sh
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busybox httpd -p 1337 -f
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```
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_(Note: Alpine Linux now splits Busybox into multiple packages: `apk add busybox-extras`)_
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## PHP
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PHP has a built-in server which can come in handy. For this example there is an `index.php` with `index.sh.html` compatible instructions but PHP is quite easy to write so it's better without this extra hoop.
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```sh
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php -S 0.0.0.0:1337
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```
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