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Bug in unfilter on x86* when region ends in 32-bit displacement.

Browse Source 
https://github.com/upx/upx/issues/43
	modified:   stub/src/arch/amd64/bxx.S
	modified:   stub/src/arch/i386/macros.S
	plus all the stubs that use them
This commit is contained in:
John Reiser
2016-12-31 09:51:40 -08:00
committed by Markus F.X.J. Oberhumer
parent fdce705e55
commit ba9118aa58
44 changed files with 8782 additions and 8672 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/stub/tmp/i386-win32.pe.bin.dump
+36 -34
View File
@@ -91,38 +91,38 @@ Idx Name Size VMA LMA File off Algn Flags
86 CTBROR11 00000002 00000000 00000000 00001955 2**0 CONTENTS, READONLY
87 CTBSWA11 00000005 00000000 00000000 00001957 2**0 CONTENTS, READONLY
88 CALLTR13 00000007 00000000 00000000 0000195c 2**0 CONTENTS, RELOC, READONLY
89 ctok32.00 0000000c 00000000 00000000 00001963 2**0 CONTENTS, RELOC, READONLY
90 ctok32.10 0000000e 00000000 00000000 0000196f 2**0 CONTENTS, RELOC, READONLY
91 ctok32.20 00000022 00000000 00000000 0000197d 2**0 CONTENTS, RELOC, READONLY
92 ctok32.30 00000007 00000000 00000000 0000199f 2**0 CONTENTS, RELOC, READONLY
93 ctok32.40 00000005 00000000 00000000 000019a6 2**0 CONTENTS, RELOC, READONLY
94 PEIMPORT 0000002c 00000000 00000000 000019ab 2**0 CONTENTS, RELOC, READONLY
95 PEIBYORD 00000002 00000000 00000000 000019d7 2**0 CONTENTS, RELOC, READONLY
96 PEK32ORD 00000010 00000000 00000000 000019d9 2**0 CONTENTS, RELOC, READONLY
97 PEIMORD1 00000007 00000000 00000000 000019e9 2**0 CONTENTS, READONLY
98 PEIMPOR2 00000016 00000000 00000000 000019f0 2**0 CONTENTS, RELOC, READONLY
99 PEIERDLL 00000006 00000000 00000000 00001a06 2**0 CONTENTS, READONLY
100 PEIEREXE 00000006 00000000 00000000 00001a0c 2**0 CONTENTS, RELOC, READONLY
101 PEIMDONE 00000000 00000000 00000000 00001a12 2**0 CONTENTS, READONLY
102 PERELOC1 00000006 00000000 00000000 00001a12 2**0 CONTENTS, RELOC, READONLY
103 PERELOC2 00000003 00000000 00000000 00001a18 2**0 CONTENTS, READONLY
104 PERELOC3 00000003 00000000 00000000 00001a1b 2**0 CONTENTS, READONLY
105 RELOC320 00000029 00000000 00000000 00001a1e 2**0 CONTENTS, RELOC, READONLY
106 REL32BIG 00000009 00000000 00000000 00001a47 2**0 CONTENTS, RELOC, READONLY
107 RELOC32J 00000002 00000000 00000000 00001a50 2**0 CONTENTS, RELOC, READONLY
108 REL32END 00000000 00000000 00000000 00001a52 2**0 CONTENTS, READONLY
109 PERLOHI0 00000008 00000000 00000000 00001a52 2**0 CONTENTS, RELOC, READONLY
110 PERELLO0 0000000a 00000000 00000000 00001a5a 2**0 CONTENTS, READONLY
111 PERELHI0 0000000d 00000000 00000000 00001a64 2**0 CONTENTS, READONLY
112 PEDEPHAK 0000002f 00000000 00000000 00001a71 2**0 CONTENTS, RELOC, READONLY
113 PETLSC 00000018 00000000 00000000 00001aa0 2**0 CONTENTS, RELOC, READONLY
114 PEMAIN20 00000001 00000000 00000000 00001ab8 2**0 CONTENTS, READONLY
115 CLEARSTACK 0000000d 00000000 00000000 00001ab9 2**0 CONTENTS, READONLY
116 PEMAIN21 00000000 00000000 00000000 00001ac6 2**0 CONTENTS, READONLY
117 PERETURN 00000006 00000000 00000000 00001ac6 2**0 CONTENTS, READONLY
118 PEDOJUMP 00000005 00000000 00000000 00001acc 2**0 CONTENTS, RELOC, READONLY
119 PETLSC2 0000001f 00000000 00000000 00001ad1 2**0 CONTENTS, RELOC, READONLY
120 UPX1HEAD 00000020 00000000 00000000 00001af0 2**0 CONTENTS, READONLY
89 ctok32.00 0000000a 00000000 00000000 00001963 2**0 CONTENTS, RELOC, READONLY
90 ctok32.10 0000000e 00000000 00000000 0000196d 2**0 CONTENTS, RELOC, READONLY
91 ctok32.20 00000020 00000000 00000000 0000197b 2**0 CONTENTS, RELOC, READONLY
92 ctok32.30 0000000a 00000000 00000000 0000199b 2**0 CONTENTS, RELOC, READONLY
93 ctok32.40 00000005 00000000 00000000 000019a5 2**0 CONTENTS, RELOC, READONLY
94 PEIMPORT 0000002c 00000000 00000000 000019aa 2**0 CONTENTS, RELOC, READONLY
95 PEIBYORD 00000002 00000000 00000000 000019d6 2**0 CONTENTS, RELOC, READONLY
96 PEK32ORD 00000010 00000000 00000000 000019d8 2**0 CONTENTS, RELOC, READONLY
97 PEIMORD1 00000007 00000000 00000000 000019e8 2**0 CONTENTS, READONLY
98 PEIMPOR2 00000016 00000000 00000000 000019ef 2**0 CONTENTS, RELOC, READONLY
99 PEIERDLL 00000006 00000000 00000000 00001a05 2**0 CONTENTS, READONLY
100 PEIEREXE 00000006 00000000 00000000 00001a0b 2**0 CONTENTS, RELOC, READONLY
101 PEIMDONE 00000000 00000000 00000000 00001a11 2**0 CONTENTS, READONLY
102 PERELOC1 00000006 00000000 00000000 00001a11 2**0 CONTENTS, RELOC, READONLY
103 PERELOC2 00000003 00000000 00000000 00001a17 2**0 CONTENTS, READONLY
104 PERELOC3 00000003 00000000 00000000 00001a1a 2**0 CONTENTS, READONLY
105 RELOC320 00000029 00000000 00000000 00001a1d 2**0 CONTENTS, RELOC, READONLY
106 REL32BIG 00000009 00000000 00000000 00001a46 2**0 CONTENTS, RELOC, READONLY
107 RELOC32J 00000002 00000000 00000000 00001a4f 2**0 CONTENTS, RELOC, READONLY
108 REL32END 00000000 00000000 00000000 00001a51 2**0 CONTENTS, READONLY
109 PERLOHI0 00000008 00000000 00000000 00001a51 2**0 CONTENTS, RELOC, READONLY
110 PERELLO0 0000000a 00000000 00000000 00001a59 2**0 CONTENTS, READONLY
111 PERELHI0 0000000d 00000000 00000000 00001a63 2**0 CONTENTS, READONLY
112 PEDEPHAK 0000002f 00000000 00000000 00001a70 2**0 CONTENTS, RELOC, READONLY
113 PETLSC 00000018 00000000 00000000 00001a9f 2**0 CONTENTS, RELOC, READONLY
114 PEMAIN20 00000001 00000000 00000000 00001ab7 2**0 CONTENTS, READONLY
115 CLEARSTACK 0000000d 00000000 00000000 00001ab8 2**0 CONTENTS, READONLY
116 PEMAIN21 00000000 00000000 00000000 00001ac5 2**0 CONTENTS, READONLY
117 PERETURN 00000006 00000000 00000000 00001ac5 2**0 CONTENTS, READONLY
118 PEDOJUMP 00000005 00000000 00000000 00001acb 2**0 CONTENTS, RELOC, READONLY
119 PETLSC2 0000001f 00000000 00000000 00001ad0 2**0 CONTENTS, RELOC, READONLY
120 UPX1HEAD 00000020 00000000 00000000 00001aef 2**0 CONTENTS, READONLY
SYMBOL TABLE:
00000000 l d N2BSMA10 00000000 N2BSMA10
00000000 l d N2BFAS11 00000000 N2BFAS11
@@ -508,12 +508,14 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ctok32.20]:
OFFSET TYPE VALUE
00000005 R_386_PC8 ctok32.40
00000008 R_386_8 filter_cto
0000000a R_386_PC8 ctok32.40
0000000e R_386_8 filter_cto
00000010 R_386_PC8 ctok32.40
RELOCATION RECORDS FOR [ctok32.30]:
OFFSET TYPE VALUE
00000006 R_386_PC8 ctok32.10
00000004 R_386_PC8 ctok32.40
00000009 R_386_PC8 ctok32.10
RELOCATION RECORDS FOR [ctok32.40]:
OFFSET TYPE VALUE