1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
from binaryninja import *
import os
import webbrowser
try:
from urllib import pathname2url # Python 2.x
except:
from urllib.request import pathname2url # Python 3.x
colors = {'green': [162, 217, 175], 'red': [222, 143, 151], 'blue': [128, 198, 233], 'cyan': [142, 230, 237], 'lightCyan': [176, 221, 228], 'orange': [237, 189, 129], 'yellow': [237, 223, 179], 'magenta': [218, 196, 209], 'none': [74, 74, 74]}
escape_table = {
"'": "'",
">": ">",
"<": "<",
'"': """,
' ': " "
}
def escape(string):
string=string.decode('utf-8').encode('ascii','xmlcharrefreplace') #handle extended unicode
return ''.join(escape_table.get(i,i) for i in string) #still escape the basics
def save_svg(bv,function):
address = hex(function.start).replace('L','')
path = os.path.dirname(bv.file.filename)
origname = os.path.basename(bv.file.filename)
filename = os.path.join(path,'binaryninja-{filename}-{function}.html'.format(filename=origname,function=address))
outputfile = get_save_filename_input('File name for export_svg', 'HTML files (*.html)', filename)
if outputfile is None:
return
content = render_svg(function)
output = open(outputfile,'w')
output.write(content)
output.close()
if show_message_box("Open SVG", "Would you like to view the exported SVG?", buttons = core.YesNoButtonSet, icon = core.QuestionIcon) == core.YesButton:
url = 'file:{}'.format(pathname2url(outputfile))
webbrowser.open(url)
def instruction_data_flow(function,address):
''' TODO: Extract data flow information '''
length = function.view.get_instruction_length(function.arch,address)
bytes = function.view.read(address, length)
hex = bytes.encode('hex')
padded = ' '.join([hex[i:i+2] for i in range(0, len(hex), 2)])
return 'Opcode: {bytes}'.format(bytes=padded)
def render_svg(function):
graph = function.create_graph()
graph.layout_and_wait()
heightconst = 15
ratio = 0.48
widthconst = heightconst*ratio
output = '''<html>
<head>
<style type="text/css">
@import url(https://fonts.googleapis.com/css?family=Source+Code+Pro);
svg {
background-color: rgb(42, 42, 42);
}
.basicblock {
stroke: rgb(224, 224, 224);
}
.edge {
fill: none;
stroke-width: 1px;
}
.UnconditionalBranch, .IndirectBranch {
stroke: rgb(128, 198, 233);
color: rgb(128, 198, 233);
}
.FalseBranch {
stroke: rgb(222, 143, 151);
color: rgb(222, 143, 151);
}
.TrueBranch {
stroke: rgb(162, 217, 175);
color: rgb(162, 217, 175);
}
.arrow {
stroke-width: 1;
fill: currentColor;
}
text {
font-family: 'Source Code Pro';
font-size: 9pt;
fill: rgb(224, 224, 224);
}
.CodeSymbolToken {
fill: rgb(128, 198, 223);
}
.DataSymbolToken {
fill: rgb(142, 230, 237);
}
.TextToken, .InstructionToken, .BeginMemoryOperandToken, .EndMemoryOperandToken {
fill: rgb(224, 224, 224);
}
.PossibleAddressToken, .IntegerToken {
fill: rgb(162, 217, 175);
}
.RegisterToken {
fill: rgb(237, 223, 179);
}
.AnnotationToken {
fill: rgb(218, 196, 209);
}
.ImportToken {
fill: rgb(237, 189, 129);
}
.StackVariableToken {
fill: rgb(193, 220, 199);
}
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
</head>
'''
output += '''<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="{width}" height="{height}">
<defs>
<marker id="arrow-TrueBranch" class="arrow TrueBranch" viewBox="0 0 10 10" refX="10" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto">
<path d="M 0 0 L 10 5 L 0 10 z" />
</marker>
<marker id="arrow-FalseBranch" class="arrow FalseBranch" viewBox="0 0 10 10" refX="10" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto">
<path d="M 0 0 L 10 5 L 0 10 z" />
</marker>
<marker id="arrow-UnconditionalBranch" class="arrow UnconditionalBranch" viewBox="0 0 10 10" refX="10" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto">
<path d="M 0 0 L 10 5 L 0 10 z" />
</marker>
<marker id="arrow-IndirectBranch" class="arrow IndirectBranch" viewBox="0 0 10 10" refX="10" refY="5" markerUnits="strokeWidth" markerWidth="8" markerHeight="6" orient="auto">
<path d="M 0 0 L 10 5 L 0 10 z" />
</marker>
</defs>
'''.format(width=graph.width*widthconst, height=graph.height*heightconst)
output += ''' <g id="functiongraph0" class="functiongraph">
<title>Function Graph 0</title>
'''
edges = ''
for i,block in enumerate(graph.blocks):
#Calculate basic block location and coordinates
x = ((block.x) * widthconst)
y = ((block.y) * heightconst)
width = ((block.width) * widthconst)
height = ((block.height) * heightconst)
#Render block
output += ' <g id="basicblock{i}">\n'.format(i=i)
output += ' <title>Basic Block {i}</title>\n'.format(i=i)
rgb=colors['none']
try:
bb = block.basic_block
color_code = bb.highlight.color
color_str = bb.highlight._standard_color_to_str(color_code)
if color_str in colors:
rgb=colors[color_str]
except:
pass
output += ' <rect class="basicblock" x="{x}" y="{y}" fill-opacity="0.4" height="{height}" width="{width}" fill="rgb({r},{g},{b})"/>\n'.format(x=x,y=y,width=width,height=height,r=rgb[0],g=rgb[1],b=rgb[2])
#Render instructions, unfortunately tspans don't allow copying/pasting more
#than one line at a time, need SVG 1.2 textarea tags for that it looks like
output += ' <text x="{x}" y="{y}">\n'.format(x=x,y=y + (i + 1) * heightconst)
for i,line in enumerate(block.lines):
output += ' <tspan id="instr-{address}" x="{x}" y="{y}">'.format(x=x,y=y + (i + 0.7) * heightconst,address=hex(line.address)[:-1])
hover = instruction_data_flow(function, line.address)
output += '<title>{hover}</title>'.format(hover=hover)
for token in line.tokens:
# TODO: add hover for hex, function, and reg tokens
output+='<tspan class="{tokentype}">{text}</tspan>'.format(text=escape(token.text),tokentype=token.type)
output += '</tspan>\n'
output += ' </text>\n'
output += ' </g>\n'
#Edges are rendered in a seperate chunk so they have priority over the
#basic blocks or else they'd render below them
for edge in block.outgoing_edges:
points = ""
for x,y in edge.points:
points += str(x*widthconst)+","+str(y*heightconst) + " "
edges += ' <polyline class="edge {type}" points="{points}" marker-end="url(#arrow-{type})"/>\n'.format(type=edge.type,points=points)
output += ' ' + edges + '\n'
output += ' </g>\n'
output += '</svg></html>'
return output
PluginCommand.register_for_function("Export to SVG", "Exports an SVG of the current function", save_svg)
|