Some profiles produce invalid regex

[tophertimzen]

I am using the mod rewrite script on some Malleable C2 profiles, one being https://github.com/rsmudge/Malleable-C2-Profiles/blob/master/normal/amazon.profile, and it produces invalid regex.

I feel it should be producing, ^/(/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=book|/N4215/adj/amzn.us.sr.ap)/?$, which will properly redirect to my C2 (tested) on matching URI. The script as is produces !^/(/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=book|/N4215/adj/amzn.us.sr.ap)/?$ which doesn't match. (The trailing '!' is the difference which I believe is negating the result of the condition making it never hit the [P] ReWriteRule.)

The following patch made the amazon C2 profile work, but I haven't tested it on the others.

diff --git a/apache_redirector_setup.py b/apache_redirector_setup.py
index dd3083a..38c4efa 100644
--- a/apache_redirector_setup.py
+++ b/apache_redirector_setup.py
@@ -321,7 +321,7 @@ def validURI(uris, block_url, block_mode,server_root):
         old.close()
         if len(uris) == 1:
             finalURI = uris[0]
-            rule = 'RewriteCond %{REQUEST_URI} !^' + finalURI + '?$ [NC]\n'
+            rule = 'RewriteCond %{REQUEST_URI} ^' + finalURI + '?$ [NC]\n'
         else:
             for uri in uris:
                 if uri == uris[len(uris)-1]:
@@ -329,7 +329,7 @@ def validURI(uris, block_url, block_mode,server_root):
                 else:
                     finalURI += uri + "|"
 
-            rule = 'RewriteCond %{REQUEST_URI} !^/(' + finalURI + ')/?$ [NC]\n'
+            rule = 'RewriteCond %{REQUEST_URI} ^/(' + finalURI + ')/?$ [NC]\n'
         if block_mode == "redirect":
             rule = rule + 'RewriteRule ^.*$ ' + block_url + '/? [L,R=302]\n'
         elif block_mode == "proxy":
@@ -354,7 +354,7 @@ def validURI(uris, block_url, block_mode,server_root):
                     finalURI += uri + "|"
 
         rule = "RewriteEngine On\n"
-        rule += 'RewriteCond %{REQUEST_URI} !^/(' + finalURI + ')/?$ [NC]'
+        rule += 'RewriteCond %{REQUEST_URI} ^/(' + finalURI + ')/?$ [NC]'
         if block_mode == "redirect":
             rule = rule + 'RewriteRule ^.*$ ' + block_url + '/? [L,R=302]\n'
         elif block_mode == "proxy":