Add ability to dump bytes

cyrw · Sep 11, 2015 · d2f5307 · d2f5307
1 parent 2162b27
commit d2f5307
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/ropgadget/args.py b/ropgadget/args.py
@@ -94,6 +94,8 @@ def __parse(self, arguments, custom_arguments_provided=False):
         parser.add_argument("--nosys",              action="store_true",              help="Disable SYS search engine")
         parser.add_argument("--multibr",            action="store_true",              help="Enable multiple branch gadgets")
         parser.add_argument("--all",                action="store_true",              help="Disables the removal of duplicate gadgets")
+        parser.add_argument("--dump",               action="store_true",              help="Outputs the gadget bytes")
+
         self.__args = parser.parse_args(arguments)
 
         if self.__args.version:

diff --git a/ropgadget/core.py b/ropgadget/core.py
@@ -13,6 +13,7 @@
 import cmd
 import os
 import re
+import codecs
 import ropgadget.rgutils as rgutils
 import sqlite3
 
@@ -79,7 +80,11 @@ def __lookingForGadgets(self):
         for gadget in self.__gadgets:
             vaddr = gadget["vaddr"]
             insts = gadget["gadget"]
-            print(("0x%08x" %(vaddr) if arch == CS_MODE_32 else "0x%016x" %(vaddr)) + " : %s" %(insts))
+            bytes = gadget["bytes"]
+            bytesStr = " //" + bytes.encode('hex') if self.__options.dump else ""
+
+            print(("0x%08x" %(vaddr) if arch == CS_MODE_32 else "0x%016x" %(vaddr)) + " : %s" %(insts) + bytesStr)
+
         print("\nUnique gadgets found: %d" %(len(self.__gadgets)))
         return True