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winedump: Dump the metadata of hybrid PE dlls.

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This commit is contained in:
Alexandre Julliard 2023-02-16 16:47:55 +01:00
parent 385ce62761
commit 7141332431
1 changed files with 104 additions and 4 deletions
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108
tools/winedump/pe.c
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@ -169,7 +169,7 @@ static const char *get_magic_type(WORD magic)
return "???";
}
static ULONGLONG get_hybrid_metadata(void)
static const void *get_hybrid_metadata(void)
{
unsigned int size;
@ -179,7 +179,7 @@ static ULONGLONG get_hybrid_metadata(void)
if (!cfg) return 0;
size = min( size, cfg->Size );
if (size <= offsetof( IMAGE_LOAD_CONFIG_DIRECTORY64, CHPEMetadataPointer )) return 0;
return cfg->CHPEMetadataPointer;
return RVA( cfg->CHPEMetadataPointer - ((const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader)->ImageBase, 1 );
}
else
{
@ -187,7 +187,7 @@ static ULONGLONG get_hybrid_metadata(void)
if (!cfg) return 0;
size = min( size, cfg->Size );
if (size <= offsetof( IMAGE_LOAD_CONFIG_DIRECTORY32, CHPEMetadataPointer )) return 0;
return cfg->CHPEMetadataPointer;
return RVA( cfg->CHPEMetadataPointer - PE_nt_headers->OptionalHeader.ImageBase, 1 );
}
}
@ -430,7 +430,7 @@ void dump_file_header(const IMAGE_FILE_HEADER *fileHeader, BOOL is_hybrid)
static void dump_pe_header(void)
{
dump_file_header(&PE_nt_headers->FileHeader, get_hybrid_metadata() != 0);
dump_file_header(&PE_nt_headers->FileHeader, get_hybrid_metadata() != NULL);
dump_optional_header((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader,
PE_nt_headers->FileHeader.SizeOfOptionalHeader);
if (!PE_alt_headers) return;
@ -1799,6 +1799,104 @@ static void dump_dir_imported_functions(void)
printf("\n");
}
static void dump_hybrid_metadata(void)
{
unsigned int i;
const struct
{
unsigned int version;
unsigned int code_map;
unsigned int code_map_count;
unsigned int code_ranges_to_ep;
unsigned int redir_metadata;
unsigned int __os_arm64x_dispatch_call_no_redirect;
unsigned int __os_arm64x_dispatch_ret;
unsigned int __os_arm64x_check_call;
unsigned int __os_arm64x_check_icall;
unsigned int __os_arm64x_check_icall_cfg;
unsigned int alt_entry;
unsigned int aux_iat;
unsigned int code_ranges_to_ep_count;
unsigned int redir_metadata_count;
unsigned int __os_arm64x_get_x64_information;
unsigned int __os_arm64x_set_x64_information;
unsigned int except_data;
unsigned int except_data_size;
unsigned int __os_arm64x_jump;
unsigned int aux_iat_copy;
} *data = get_hybrid_metadata();
if (!data) return;
printf( "Hybrid metadata\n" );
print_dword( "Version", data->version );
print_dword( "Code map", data->code_map );
print_dword( "Code map count", data->code_map_count );
print_dword( "Code ranges to entry points", data->code_ranges_to_ep );
print_dword( "Redirection metadata", data->redir_metadata );
print_dword( "__os_arm64x_dispatch_call_no_redirect", data->__os_arm64x_dispatch_call_no_redirect );
print_dword( "__os_arm64x_dispatch_ret", data->__os_arm64x_dispatch_ret );
print_dword( "__os_arm64x_check_call", data->__os_arm64x_check_call );
print_dword( "__os_arm64x_check_icall", data->__os_arm64x_check_icall );
print_dword( "__os_arm64x_check_icall_cfg", data->__os_arm64x_check_icall_cfg );
print_dword( "Alternate entry point", data->alt_entry );
print_dword( "Auxiliary IAT", data->aux_iat );
print_dword( "Code ranges to entry points count", data->code_ranges_to_ep_count );
print_dword( "Redirection metadata count", data->redir_metadata_count );
print_dword( "__os_arm64x_get_x64_information", data->__os_arm64x_get_x64_information );
print_dword( "__os_arm64x_set_x64_information", data->__os_arm64x_set_x64_information );
print_dword( "Exception data", data->except_data );
print_dword( "Exception data size", data->except_data_size );
print_dword( "__os_arm64x_jump", data->__os_arm64x_jump );
print_dword( "Auxiliary IAT copy", data->aux_iat_copy );
if (data->code_map)
{
const struct
{
unsigned int start : 30;
unsigned int type : 2;
unsigned int len;
} *map = RVA( data->code_map, data->code_map_count * sizeof(*map) );
printf( "\nCode ranges\n" );
for (i = 0; i < data->code_map_count; i++)
{
static const char *types[] = { "ARM64", "ARM64EC", "x64", "??" };
unsigned int start = map[i].start & ~0x3;
unsigned int type = map[i].start & 0x3;
printf( " %08x - %08x %s\n", start, start + map[i].len, types[type] );
}
}
if (data->code_ranges_to_ep)
{
const struct
{
unsigned int start;
unsigned int end;
unsigned int func;
} *map = RVA( data->code_ranges_to_ep, data->code_ranges_to_ep_count * sizeof(*map) );
printf( "\nCode ranges to entry points\n" );
printf( " Start - End Entry point\n" );
for (i = 0; i < data->code_ranges_to_ep_count; i++)
printf( " %08x - %08x %08x\n", map[i].start, map[i].end, map[i].func );
}
if (data->redir_metadata)
{
const struct
{
unsigned int func;
unsigned int redir;
} *map = RVA( data->redir_metadata, data->redir_metadata_count * sizeof(*map) );
printf( "\nEntry point redirection\n" );
for (i = 0; i < data->redir_metadata_count; i++)
printf( " %08x -> %08x\n", map[i].func, map[i].redir );
}
}
static void dump_dir_loadconfig(void)
{
unsigned int dir, size, sizes[2];
@ -1946,6 +2044,8 @@ static void dump_dir_loadconfig(void)
print_dword( "GuardMemcpyFunctionPointer", loadcfg32->GuardMemcpyFunctionPointer );
}
}
printf( "\n" );
dump_hybrid_metadata();
}
static void dump_dir_delay_imported_functions(void)