Module: wine Branch: master Commit: 7141332431e341e101124afc4e10de48fd5d0963 URL: https://gitlab.winehq.org/wine/wine/-/commit/7141332431e341e101124afc4e10de4...
Author: Alexandre Julliard julliard@winehq.org Date: Thu Feb 16 16:47:55 2023 +0100
winedump: Dump the metadata of hybrid PE dlls.
---
tools/winedump/pe.c | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 104 insertions(+), 4 deletions(-)
diff --git a/tools/winedump/pe.c b/tools/winedump/pe.c index aa14750d3a1..34b34217d17 100644 --- a/tools/winedump/pe.c +++ b/tools/winedump/pe.c @@ -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)