From caf22b58bc20db8d610db14e2df9ab5c80adf498 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Thu, 30 Jun 2011 06:34:24 +0000
Subject: [PATCH] new tamper script

---
 tamper/versionedkeywords2.py | 37 ++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 tamper/versionedkeywords2.py

diff --git a/tamper/versionedkeywords2.py b/tamper/versionedkeywords2.py
new file mode 100644
index 000000000..5b6ac76b3
--- /dev/null
+++ b/tamper/versionedkeywords2.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+"""
+$Id: versionedkeywords.py 3982 2011-05-28 17:34:43Z stamparm $
+
+Copyright (c) 2006-2011 sqlmap developers (http://sqlmap.sourceforge.net/)
+See the file 'doc/COPYING' for copying permission
+"""
+
+import re
+
+from lib.core.common import randomRange
+from lib.core.data import kb
+from lib.core.enums import PRIORITY
+
+__priority__ = PRIORITY.NORMAL
+
+def tamper(payload):
+    """
+    Encloses each non-function keyword with versioned MySQL comment
+    Example: 'INSERT' will become '/*!INSERT*/'
+    """
+
+    def process(match):
+        word = match.group('word')
+        if word.upper() in kb.keywords:
+            return match.group().replace(word, "/*!%s*/" % word)
+        else:
+            return match.group()
+
+    retVal = payload
+
+    if payload:
+        retVal = re.sub(r"(?<=\W)(?P<word>[A-Za-z_]+)(?=[^\w(]|\Z)", lambda match: process(match), retVal)
+        retVal = retVal.replace(" /*!", "/*!").replace("*/ ", "*/")
+
+    return retVal