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authorRusty Wagner <rusty@vector35.com>2017-01-16 17:18:54 -0500
committerRusty Wagner <rusty@vector35.com>2017-01-16 17:36:43 -0500
commit41acb3d72d6ec23620a744b7f84c8359e425b30b (patch)
treedf13cbfbd36f1e6f5e306080c0737e5c11be0f60 /python/examples/jump_table.py
parent7e154a952fe5856b7cf650e2646ebc410b1fb506 (diff)
parent8139c1413e6453f188b2ea7fed01cb3ea30d949e (diff)
Merge branch 'dev' into type_view
Diffstat (limited to 'python/examples/jump_table.py')
-rw-r--r--python/examples/jump_table.py29
1 files changed, 26 insertions, 3 deletions
diff --git a/python/examples/jump_table.py b/python/examples/jump_table.py
index 39fed1a5..439e2ab6 100644
--- a/python/examples/jump_table.py
+++ b/python/examples/jump_table.py
@@ -1,8 +1,30 @@
+# Copyright (c) 2015-2016 Vector 35 LLC
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
# This plugin will attempt to resolve simple jump tables (an array of code pointers) and add the destinations
# as indirect branch targets so that the flow graph reflects the jump table's control flow.
-from binaryninja import *
+from binaryninja.plugin import PluginCommand
+from binaryninja.enums import InstructionTextTokenType
import struct
+
def find_jump_table(bv, addr):
for block in bv.get_basic_blocks_at(addr):
func = block.function
@@ -28,7 +50,7 @@ def find_jump_table(bv, addr):
# Collect the branch targets for any tables referenced by the clicked instruction
branches = []
for token in tokens:
- if token.type == "PossibleAddressToken": # Table addresses will be a "possible address" token
+ if InstructionTextTokenType(token.type) == InstructionTextTokenType.PossibleAddressToken: # Table addresses will be a "possible address" token
tbl = token.value
print "Found possible table at 0x%x" % tbl
i = 0
@@ -56,7 +78,8 @@ def find_jump_table(bv, addr):
i += 1
# Set the indirect branch targets on the jump instruction to be the list of targets discovered
- func.set_user_indirect_branches(arch, jump_addr, branches)
+ func.set_user_indirect_branches(jump_addr, branches)
+
# Create a plugin command so that the user can right click on an instruction referencing a jump table and
# invoke the command