summaryrefslogtreecommitdiffhomepage
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/cmds/pe_cmd_perk.c8
-rw-r--r--src/logic/pe_image_meta_data.c9
-rw-r--r--src/output/pe_output_pecoff_category.c (renamed from src/output/pe_output_image_category.c)2
-rw-r--r--src/output/pe_output_pecoff_sections.c (renamed from src/output/pe_output_image_sections.c)76
-rw-r--r--src/output/pe_output_pecoff_strings.c (renamed from src/output/pe_output_image_strings.c)2
-rw-r--r--src/output/pe_output_pecoff_symbols.c (renamed from src/output/pe_output_image_symbols.c)6
6 files changed, 86 insertions, 17 deletions
diff --git a/src/cmds/pe_cmd_perk.c b/src/cmds/pe_cmd_perk.c
index 6fe6112..bdb6364 100644
--- a/src/cmds/pe_cmd_perk.c
+++ b/src/cmds/pe_cmd_perk.c
@@ -44,16 +44,16 @@ static void pe_perform_unit_actions_impl(
uint64_t flags = dctx->cctx->fmtflags;
if (flags & PERK_OUTPUT_IMAGE_CATEGORY)
- pe_output_image_category(dctx,meta);
+ pe_output_pecoff_category(dctx,meta);
if (flags & PERK_OUTPUT_IMAGE_SECTIONS)
- pe_output_image_sections(dctx,meta);
+ pe_output_pecoff_sections(dctx,meta);
if (flags & PERK_OUTPUT_IMAGE_SYMBOLS)
- pe_output_image_symbols(dctx,meta);
+ pe_output_pecoff_symbols(dctx,meta);
if (flags & PERK_OUTPUT_IMAGE_STRINGS)
- pe_output_image_strings(dctx,meta);
+ pe_output_pecoff_strings(dctx,meta);
if (flags & PERK_OUTPUT_EXPORT_SYMS)
pe_output_export_symbols(dctx,meta);
diff --git a/src/logic/pe_image_meta_data.c b/src/logic/pe_image_meta_data.c
index b2255d7..b789100 100644
--- a/src/logic/pe_image_meta_data.c
+++ b/src/logic/pe_image_meta_data.c
@@ -28,6 +28,7 @@ static int pe_free_image_meta_impl(struct pe_image_meta * meta, int ret)
free(meta->m_symvec_crc32);
free(meta->m_symvec_crc64);
+ free(meta->m_symvec_symidx);
free(meta->m_idata);
free(meta->m_symtbl);
@@ -404,11 +405,17 @@ int pe_meta_get_image_meta(
}
- if ((nrecs = m->m_coff.cfh_size_of_sym_tbl/sizeof(struct pe_raw_coff_symbol)))
+ if ((nrecs = m->m_coff.cfh_size_of_sym_tbl/sizeof(struct pe_raw_coff_symbol))) {
if (!(m->m_symtbl = calloc(nrecs+1,sizeof(struct pe_meta_coff_symbol))))
return PERK_SYSTEM_ERROR(dctx);
+ if (!(m->m_symvec_symidx = calloc(nrecs,sizeof(struct pe_meta_coff_symbol *))))
+ return PERK_SYSTEM_ERROR(dctx);
+ }
+
for (i=0,symrec=m->m_symtbl; i<nrecs; i++,symrec++) {
+ m->m_symvec_symidx[i] = symrec;
+
pe_read_coff_symbol(
&m->r_symtbl[i],symrec,
&m->m_coff,base);
diff --git a/src/output/pe_output_image_category.c b/src/output/pe_output_pecoff_category.c
index bd80687..3d4e5d4 100644
--- a/src/output/pe_output_image_category.c
+++ b/src/output/pe_output_pecoff_category.c
@@ -12,7 +12,7 @@
#include "perk_dprintf_impl.h"
#include "perk_errinfo_impl.h"
-int pe_output_image_category(
+int pe_output_pecoff_category(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
diff --git a/src/output/pe_output_image_sections.c b/src/output/pe_output_pecoff_sections.c
index 9233fef..3ee6fc0 100644
--- a/src/output/pe_output_image_sections.c
+++ b/src/output/pe_output_pecoff_sections.c
@@ -8,11 +8,46 @@
#include <perk/perk.h>
#include <perk/perk_output.h>
+#include <perk/perk_consts.h>
#include <perk/perk_structs.h>
#include "perk_driver_impl.h"
#include "perk_dprintf_impl.h"
#include "perk_errinfo_impl.h"
+static const char * pe_i386_reloc_type_desc[0x16] = {
+ [PE_IMAGE_REL_I386_ABSOLUTE] = "PE_IMAGE_REL_I386_ABSOLUTE",
+ [PE_IMAGE_REL_I386_DIR16] = "PE_IMAGE_REL_I386_DIR16",
+ [PE_IMAGE_REL_I386_REL16] = "PE_IMAGE_REL_I386_REL16",
+ [PE_IMAGE_REL_I386_DIR32] = "PE_IMAGE_REL_I386_DIR32",
+ [PE_IMAGE_REL_I386_DIR32NB] = "PE_IMAGE_REL_I386_DIR32NB",
+ [PE_IMAGE_REL_I386_SEG12] = "PE_IMAGE_REL_I386_SEG12",
+ [PE_IMAGE_REL_I386_SECTION] = "PE_IMAGE_REL_I386_SECTION",
+ [PE_IMAGE_REL_I386_SECREL] = "PE_IMAGE_REL_I386_SECREL",
+ [PE_IMAGE_REL_I386_TOKEN] = "PE_IMAGE_REL_I386_TOKEN",
+ [PE_IMAGE_REL_I386_SECREL7] = "PE_IMAGE_REL_I386_SECREL7",
+ [PE_IMAGE_REL_I386_REL32] = "PE_IMAGE_REL_I386_REL32",
+};
+
+static const char * pe_amd64_reloc_type_desc[0x12] = {
+ [PE_IMAGE_REL_AMD64_ABSOLUTE] = "PE_IMAGE_REL_AMD64_ABSOLUTE",
+ [PE_IMAGE_REL_AMD64_ADDR64] = "PE_IMAGE_REL_AMD64_ADDR64",
+ [PE_IMAGE_REL_AMD64_ADDR32] = "PE_IMAGE_REL_AMD64_ADDR32",
+ [PE_IMAGE_REL_AMD64_ADDR32NB] = "PE_IMAGE_REL_AMD64_ADDR32NB",
+ [PE_IMAGE_REL_AMD64_REL32] = "PE_IMAGE_REL_AMD64_REL32",
+ [PE_IMAGE_REL_AMD64_REL32_1] = "PE_IMAGE_REL_AMD64_REL32_1",
+ [PE_IMAGE_REL_AMD64_REL32_2] = "PE_IMAGE_REL_AMD64_REL32_2",
+ [PE_IMAGE_REL_AMD64_REL32_3] = "PE_IMAGE_REL_AMD64_REL32_3",
+ [PE_IMAGE_REL_AMD64_REL32_4] = "PE_IMAGE_REL_AMD64_REL32_4",
+ [PE_IMAGE_REL_AMD64_REL32_5] = "PE_IMAGE_REL_AMD64_REL32_5",
+ [PE_IMAGE_REL_AMD64_SECTION] = "PE_IMAGE_REL_AMD64_SECTION",
+ [PE_IMAGE_REL_AMD64_SECREL] = "PE_IMAGE_REL_AMD64_SECREL",
+ [PE_IMAGE_REL_AMD64_SECREL7] = "PE_IMAGE_REL_AMD64_SECREL7",
+ [PE_IMAGE_REL_AMD64_TOKEN] = "PE_IMAGE_REL_AMD64_TOKEN",
+ [PE_IMAGE_REL_AMD64_SREL32] = "PE_IMAGE_REL_AMD64_SREL32",
+ [PE_IMAGE_REL_AMD64_PAIR] = "PE_IMAGE_REL_AMD64_PAIR",
+ [PE_IMAGE_REL_AMD64_SSPAN32] = "PE_IMAGE_REL_AMD64_SSPAN32",
+};
+
static int pe_output_section_names(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta,
@@ -47,12 +82,14 @@ static int pe_output_section_names_yaml(
static int pe_output_section_record_yaml(
int fdout,
const struct pe_driver_ctx * dctx,
+ const struct pe_image_meta * meta,
const struct pe_meta_sec_hdr * s,
const unsigned char * base)
{
int i;
const struct pe_raw_coff_reloc * r;
struct pe_meta_coff_reloc m;
+ char reltypedesc[64];
if (pe_dprintf(fdout,
" - section:\n"
@@ -89,17 +126,42 @@ static int pe_output_section_record_yaml(
for (i=0; i<s->sh_num_of_relocs; i++) {
pe_read_coff_reloc(&r[i],&m);
+ memset(reltypedesc,0,sizeof(reltypedesc));
+
+ switch (meta->m_abi) {
+ case PE_ABI_PE32:
+ if (m.rel_type <= PE_IMAGE_REL_I386_REL32)
+ snprintf(reltypedesc,sizeof(reltypedesc),
+ "0x%04x (%s)",
+ m.rel_type,
+ pe_i386_reloc_type_desc[m.rel_type]);
+ break;
+
+ case PE_ABI_PE64:
+ if (m.rel_type <= PE_IMAGE_REL_AMD64_SSPAN32)
+ snprintf(reltypedesc,sizeof(reltypedesc),
+ "0x%04x (%s)",
+ m.rel_type,
+ pe_amd64_reloc_type_desc[m.rel_type]);
+ break;
+
+ default:
+ snprintf(reltypedesc,sizeof(reltypedesc),
+ "0x%04x",
+ m.rel_type);
+ }
if (pe_dprintf(
fdout,
" - reloction-record:\n"
" - [ rva: 0x%08x ]\n"
- " - [ sym: 0x%08x ]\n"
- " - [ type: %d ]\n"
+ " - [ sym: 0x%08x (%s) ]\n"
+ " - [ type: %s ]\n"
"\n",
m.rel_rva,
m.rel_sym,
- m.rel_type) < 0)
+ meta->m_symvec_symidx[m.rel_sym]->cs_name,
+ reltypedesc) < 0)
return PERK_FILE_ERROR(dctx);
}
@@ -118,7 +180,7 @@ static int pe_output_section_records_yaml(
for (i=0; i<meta->m_coff.cfh_num_of_sections; i++)
if (pe_output_section_record_yaml(
- fdout,dctx,
+ fdout,dctx,meta,
&meta->m_sectbl[i],
meta->r_image.map_addr) < 0)
return PERK_NESTED_ERROR(dctx);
@@ -126,7 +188,7 @@ static int pe_output_section_records_yaml(
return 0;
}
-static int pe_output_image_sections_yaml(
+static int pe_output_pecoff_sections_yaml(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta,
int fdout)
@@ -142,14 +204,14 @@ static int pe_output_image_sections_yaml(
return 0;
}
-int pe_output_image_sections(
+int pe_output_pecoff_sections(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
int fdout = pe_driver_fdout(dctx);
if (dctx->cctx->fmtflags & PERK_PRETTY_YAML) {
- if (pe_output_image_sections_yaml(dctx,meta,fdout) < 0)
+ if (pe_output_pecoff_sections_yaml(dctx,meta,fdout) < 0)
return PERK_NESTED_ERROR(dctx);
} else {
diff --git a/src/output/pe_output_image_strings.c b/src/output/pe_output_pecoff_strings.c
index a0ca849..917f655 100644
--- a/src/output/pe_output_image_strings.c
+++ b/src/output/pe_output_pecoff_strings.c
@@ -14,7 +14,7 @@
#include "perk_dprintf_impl.h"
#include "perk_errinfo_impl.h"
-int pe_output_image_strings(
+int pe_output_pecoff_strings(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
diff --git a/src/output/pe_output_image_symbols.c b/src/output/pe_output_pecoff_symbols.c
index 7e5e640..0c2eaa1 100644
--- a/src/output/pe_output_image_symbols.c
+++ b/src/output/pe_output_pecoff_symbols.c
@@ -261,7 +261,7 @@ static int pe_output_symbol_records_yaml(
return 0;
}
-static int pe_output_image_symbols_yaml(
+static int pe_output_pecoff_symbols_yaml(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta,
int fdout)
@@ -277,7 +277,7 @@ static int pe_output_image_symbols_yaml(
return 0;
}
-int pe_output_image_symbols(
+int pe_output_pecoff_symbols(
const struct pe_driver_ctx * dctx,
const struct pe_image_meta * meta)
{
@@ -287,7 +287,7 @@ int pe_output_image_symbols(
return 0;
if (dctx->cctx->fmtflags & PERK_PRETTY_YAML) {
- if (pe_output_image_symbols_yaml(dctx,meta,fdout) < 0)
+ if (pe_output_pecoff_symbols_yaml(dctx,meta,fdout) < 0)
return PERK_NESTED_ERROR(dctx);
} else {
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-14 13:28:00 +0000