forked from chromium/chromium
-
Notifications
You must be signed in to change notification settings - Fork 0
/
rel32_x86_02.txt
64 lines (60 loc) · 2.01 KB
/
rel32_x86_02.txt
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
# Test rel32 jump instructions with abs32 and .reloc obstructions.
# Processor type
x86
# .text start RVA and end RVA
1000
3000
# .reloc start RVA and end RVA
# Typically this won't overlap with .text.
# Note: If we use 1020, then the algorithm would never encounter it, so the
# .reloc does not get skipped! This edge case is not worth fixing right now.
101F
1030
# End RVA
5000
# Assume ImageBase = 00400000. This does not affect the test.
Program:
00401000: 55 push ebp
00401001: 8B EC mov ebp,esp
00401003: E8 00 00 00 00 call 00401008 # Overlaps with abs32
00401008: E9 00 00 00 00 jmp 0040100D # Overlaps with abs32
0040100D: 0F 80 00 00 00 00 jo 00401013
00401013: 0F 81 00 00 00 00 jno 00401019
00401019: 0F 82 00 00 00 00 jb 0040101F
0040101F: 0F 83 00 00 00 00 jae 00401025 # Overlaps with .reloc
00401025: 0F 84 00 00 00 00 je 0040102B # Overlaps with .reloc
0040102B: 0F 85 00 00 00 00 jne 00401031 # Overlaps with .reloc
00401031: 0F 86 00 00 00 00 jbe 00401037
00401037: 0F 87 00 00 00 00 ja 0040103D
0040103D: 0F 88 00 00 00 00 js 00401043
00401043: 0F 89 00 00 00 00 jns 00401049
00401049: 0F 8A 00 00 00 00 jp 0040104F # Ignored!
0040104F: 0F 8B 00 00 00 00 jnp 00401055 # Ignored!
00401055: 0F 8C 00 00 00 00 jl 0040105B # Overlaps with abs32
0040105B: 0F 8D 00 00 00 00 jge 00401061 # Overlaps with abs32
00401061: 0F 8E 00 00 00 00 jle 00401067
00401067: 0F 8F 00 00 00 00 jg 0040106D
0040106D: 5D pop ebp
0040106E: C3 ret
Abs32:
1004
1008
105A # Straddles across two instructions.
105F # Same, but covers the op code (and not the target) of the second.
Expected:
# 1004
# 1009
100F
1015
101B
# 1021
# 1027
# 102D
1033
1039
103F
1045
# 1057
# 105D
1063 # Op code 0F 8E overlaps with abs32 105F, but still okay
1069