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
|
#ifndef PERK_H
#define PERK_H
#include <stdint.h>
#include <stdio.h>
#include <perk/perk_consts.h>
#include <perk/perk_structs.h>
#include <perk/perk_meta.h>
#include <perk/perk_output.h>
#ifdef __cplusplus
extern "C" {
#endif
/* pre-alpha */
#ifndef PERK_APP
#ifndef PERK_PRE_ALPHA
#error libperk: pre-alpha: ABI is not final!
#error to use the library, please pass -DPERK_PRE_ALPHA to the compiler.
#endif
#endif
/* exec flags */
#define PERK_HELP 0x01
/* errors */
#define PERK_OK 0x00
#define PERK_BAD_OPT 0xA1
#define PERK_BAD_OPT_VAL 0xA2
#define PERK_IO_ERROR 0xA3
#define PERK_MAP_ERROR 0xA4
#define PERK_BAD_DOS_HEADER 0xA5
#define PERK_BAD_COFF_HEADER 0xA6
#define PERK_BAD_IMAGE_TYPE 0xA7
#define PERK_MALFORMED_IMAGE 0xA8
struct pe_raw_image {
char * addr;
size_t size;
};
struct pe_image_summary {
uint32_t num_of_export_syms;
uint32_t num_of_implibs;
uint32_t num_of_relocs;
};
struct pe_image_meta {
struct pe_raw_image image;
struct pe_image_summary summary;
struct pe_meta_image_dos_hdr dos;
struct pe_meta_coff_file_hdr coff;
struct pe_meta_opt_hdr opt;
struct pe_meta_sec_hdr * sectbl;
struct pe_image_dos_hdr * ados;
struct pe_coff_file_hdr * acoff;
union pe_opt_hdr * aopt;
struct pe_sec_hdr * asectbl;
struct pe_meta_export_hdr edata;
struct pe_export_hdr * aedata;
struct pe_meta_sec_hdr * hedata;
struct pe_meta_import_hdr * idata;
struct pe_import_hdr * aidata;
struct pe_meta_sec_hdr * hidata;
};
/* utility api */
int pe_output_export_symbols (const struct pe_image_meta *, uint32_t flags, FILE *);
/* high-level api */
int pe_map_raw_image (int fd, const char * name, struct pe_raw_image *);
int pe_unmap_raw_image (struct pe_raw_image *);
int pe_get_image_meta (const struct pe_raw_image *, struct pe_image_meta **);
int pe_free_image_meta (struct pe_image_meta *);
int pe_get_named_section_index (const struct pe_image_meta *, const char * name);
int pe_get_block_section_index (const struct pe_image_meta *, const struct pe_block *);
/* low-level api */
int pe_read_dos_header (const struct pe_image_dos_hdr *, struct pe_meta_image_dos_hdr *);
int pe_read_coff_header (const struct pe_coff_file_hdr *, struct pe_meta_coff_file_hdr *);
int pe_read_optional_header (const union pe_opt_hdr *, struct pe_meta_opt_hdr *);
int pe_read_section_header (const struct pe_sec_hdr *, struct pe_meta_sec_hdr *);
int pe_read_export_header (const struct pe_export_hdr *, struct pe_meta_export_hdr *);
int pe_read_import_header (const struct pe_import_hdr *, struct pe_meta_import_hdr *);
int pe_read_import_lookup_item (const struct pe_import_lookup_item *, struct pe_meta_import_lookup_item *,uint32_t magic);
#ifdef __cplusplus
}
#endif
#endif
|
