/* * PE dumping utility * * Copyright 2001 Eric Pouech * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include "wine/port.h" #include #include #include #ifdef HAVE_UNISTD_H # include #endif #include #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_STAT_H # include #endif #ifdef HAVE_SYS_MMAN_H #include #endif #include #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "windef.h" #include "winbase.h" #include "winedump.h" #include "pe.h" static const IMAGE_NT_HEADERS32* PE_nt_headers; static const char* get_machine_str(DWORD mach) { switch (mach) { case IMAGE_FILE_MACHINE_UNKNOWN: return "Unknown"; case IMAGE_FILE_MACHINE_I860: return "i860"; case IMAGE_FILE_MACHINE_I386: return "i386"; case IMAGE_FILE_MACHINE_R3000: return "R3000"; case IMAGE_FILE_MACHINE_R4000: return "R4000"; case IMAGE_FILE_MACHINE_R10000: return "R10000"; case IMAGE_FILE_MACHINE_ALPHA: return "Alpha"; case IMAGE_FILE_MACHINE_POWERPC: return "PowerPC"; case IMAGE_FILE_MACHINE_AMD64: return "AMD64"; case IMAGE_FILE_MACHINE_IA64: return "IA64"; } return "???"; } static const void* RVA(unsigned long rva, unsigned long len) { IMAGE_SECTION_HEADER* sectHead; int i; if (rva == 0) return NULL; sectHead = IMAGE_FIRST_SECTION(PE_nt_headers); for (i = PE_nt_headers->FileHeader.NumberOfSections - 1; i >= 0; i--) { if (sectHead[i].VirtualAddress <= rva && rva + len <= (DWORD)sectHead[i].VirtualAddress + sectHead[i].SizeOfRawData) { /* return image import directory offset */ return PRD(sectHead[i].PointerToRawData + rva - sectHead[i].VirtualAddress, len); } } return NULL; } static const IMAGE_NT_HEADERS32 *get_nt_header( const void *pmt ) { const IMAGE_DOS_HEADER *dos = pmt; return (const IMAGE_NT_HEADERS32 *)((const BYTE *)dos + dos->e_lfanew); } static int is_fake_dll( const void *base ) { static const char fakedll_signature[] = "Wine placeholder DLL"; const IMAGE_DOS_HEADER *dos = base; if (dos->e_lfanew >= sizeof(*dos) + sizeof(fakedll_signature) && !memcmp( dos + 1, fakedll_signature, sizeof(fakedll_signature) )) return TRUE; return FALSE; } static const void *get_dir_and_size(unsigned int idx, unsigned int *size) { if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) { const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader; if (idx >= opt->NumberOfRvaAndSizes) return NULL; if(size) *size = opt->DataDirectory[idx].Size; return RVA(opt->DataDirectory[idx].VirtualAddress, opt->DataDirectory[idx].Size); } else { const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader; if (idx >= opt->NumberOfRvaAndSizes) return NULL; if(size) *size = opt->DataDirectory[idx].Size; return RVA(opt->DataDirectory[idx].VirtualAddress, opt->DataDirectory[idx].Size); } } static const void* get_dir(unsigned idx) { return get_dir_and_size(idx, 0); } static const char * const DirectoryNames[16] = { "EXPORT", "IMPORT", "RESOURCE", "EXCEPTION", "SECURITY", "BASERELOC", "DEBUG", "ARCHITECTURE", "GLOBALPTR", "TLS", "LOAD_CONFIG", "Bound IAT", "IAT", "Delay IAT", "COM Descript", "" }; static const char *get_magic_type(WORD magic) { switch(magic) { case IMAGE_NT_OPTIONAL_HDR32_MAGIC: return "32bit"; case IMAGE_NT_OPTIONAL_HDR64_MAGIC: return "64bit"; case IMAGE_ROM_OPTIONAL_HDR_MAGIC: return "ROM"; } return "???"; } static inline void print_word(const char *title, WORD value) { printf(" %-34s 0x%-4X %u\n", title, value, value); } static inline void print_dword(const char *title, DWORD value) { printf(" %-34s 0x%-8x %u\n", title, value, value); } static inline void print_longlong(const char *title, ULONGLONG value) { printf(" %-34s 0x", title); if(value >> 32) printf("%lx%08lx\n", (unsigned long)(value >> 32), (unsigned long)value); else printf("%lx\n", (unsigned long)value); } static inline void print_ver(const char *title, BYTE major, BYTE minor) { printf(" %-34s %u.%02u\n", title, major, minor); } static inline void print_subsys(const char *title, WORD value) { const char *str; switch (value) { default: case IMAGE_SUBSYSTEM_UNKNOWN: str = "Unknown"; break; case IMAGE_SUBSYSTEM_NATIVE: str = "Native"; break; case IMAGE_SUBSYSTEM_WINDOWS_GUI: str = "Windows GUI"; break; case IMAGE_SUBSYSTEM_WINDOWS_CUI: str = "Windows CUI"; break; case IMAGE_SUBSYSTEM_OS2_CUI: str = "OS/2 CUI"; break; case IMAGE_SUBSYSTEM_POSIX_CUI: str = "Posix CUI"; break; } printf(" %-34s 0x%X (%s)\n", title, value, str); } static inline void print_dllflags(const char *title, WORD value) { printf(" %-34s 0x%X\n", title, value); #define X(f,s) if (value & f) printf(" %s\n", s) X(IMAGE_DLLCHARACTERISTICS_NO_ISOLATION, "NO_ISOLATION"); X(IMAGE_DLLCHARACTERISTICS_NO_SEH, "NO_SEH"); X(IMAGE_DLLCHARACTERISTICS_NO_BIND, "NO_BIND"); X(IMAGE_DLLCHARACTERISTICS_WDM_DRIVER, "WDM_DRIVER"); X(IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE, "TERMINAL_SERVER_AWARE"); #undef X } static inline void print_datadirectory(DWORD n, const IMAGE_DATA_DIRECTORY *directory) { unsigned i; printf("Data Directory\n"); printf("%d\n", n * sizeof(IMAGE_DATA_DIRECTORY)); for (i = 0; i < n && i < 16; i++) { printf(" %-12s rva: 0x%-8X size: %8u\n", DirectoryNames[i], directory[i].VirtualAddress, directory[i].Size); } } static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *optionalHeader) { print_word("Magic", optionalHeader->Magic); print_ver("linker version", optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion); print_dword("size of code", optionalHeader->SizeOfCode); print_dword("size of initialized data", optionalHeader->SizeOfInitializedData); print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData); print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint); print_dword("base of code", optionalHeader->BaseOfCode); print_dword("base of data", optionalHeader->BaseOfData); print_dword("image base", optionalHeader->ImageBase); print_dword("section align", optionalHeader->SectionAlignment); print_dword("file align", optionalHeader->FileAlignment); print_ver("required OS version", optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion); print_ver("image version", optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion); print_ver("subsystem version", optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion); print_dword("Win32 Version", optionalHeader->Win32VersionValue); print_dword("size of image", optionalHeader->SizeOfImage); print_dword("size of headers", optionalHeader->SizeOfHeaders); print_dword("checksum", optionalHeader->CheckSum); print_subsys("Subsystem", optionalHeader->Subsystem); print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics); print_dword("stack reserve size", optionalHeader->SizeOfStackReserve); print_dword("stack commit size", optionalHeader->SizeOfStackCommit); print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve); print_dword("heap commit size", optionalHeader->SizeOfHeapCommit); print_dword("loader flags", optionalHeader->LoaderFlags); print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes); printf("\n"); print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory); } static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *optionalHeader) { print_word("Magic", optionalHeader->Magic); print_ver("linker version", optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion); print_dword("size of code", optionalHeader->SizeOfCode); print_dword("size of initialized data", optionalHeader->SizeOfInitializedData); print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData); print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint); print_dword("base of code", optionalHeader->BaseOfCode); print_longlong("image base", optionalHeader->ImageBase); print_dword("section align", optionalHeader->SectionAlignment); print_dword("file align", optionalHeader->FileAlignment); print_ver("required OS version", optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion); print_ver("image version", optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion); print_ver("subsystem version", optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion); print_dword("Win32 Version", optionalHeader->Win32VersionValue); print_dword("size of image", optionalHeader->SizeOfImage); print_dword("size of headers", optionalHeader->SizeOfHeaders); print_dword("checksum", optionalHeader->CheckSum); print_subsys("Subsystem", optionalHeader->Subsystem); print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics); print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve); print_longlong("stack commit size", optionalHeader->SizeOfStackCommit); print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve); print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit); print_dword("loader flags", optionalHeader->LoaderFlags); print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes); printf("\n"); print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory); } static void dump_pe_header(void) { const IMAGE_FILE_HEADER *fileHeader; printf("File Header\n"); fileHeader = &PE_nt_headers->FileHeader; printf(" Machine: %04X (%s)\n", fileHeader->Machine, get_machine_str(fileHeader->Machine)); printf(" Number of Sections: %d\n", fileHeader->NumberOfSections); printf(" TimeDateStamp: %08X (%s) offset %lu\n", fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp), Offset(&(fileHeader->TimeDateStamp))); printf(" PointerToSymbolTable: %08X\n", fileHeader->PointerToSymbolTable); printf(" NumberOfSymbols: %08X\n", fileHeader->NumberOfSymbols); printf(" SizeOfOptionalHeader: %04X\n", fileHeader->SizeOfOptionalHeader); printf(" Characteristics: %04X\n", fileHeader->Characteristics); #define X(f,s) if (fileHeader->Characteristics & f) printf(" %s\n", s) X(IMAGE_FILE_RELOCS_STRIPPED, "RELOCS_STRIPPED"); X(IMAGE_FILE_EXECUTABLE_IMAGE, "EXECUTABLE_IMAGE"); X(IMAGE_FILE_LINE_NUMS_STRIPPED, "LINE_NUMS_STRIPPED"); X(IMAGE_FILE_LOCAL_SYMS_STRIPPED, "LOCAL_SYMS_STRIPPED"); X(IMAGE_FILE_AGGRESIVE_WS_TRIM, "AGGRESIVE_WS_TRIM"); X(IMAGE_FILE_LARGE_ADDRESS_AWARE, "LARGE_ADDRESS_AWARE"); X(IMAGE_FILE_16BIT_MACHINE, "16BIT_MACHINE"); X(IMAGE_FILE_BYTES_REVERSED_LO, "BYTES_REVERSED_LO"); X(IMAGE_FILE_32BIT_MACHINE, "32BIT_MACHINE"); X(IMAGE_FILE_DEBUG_STRIPPED, "DEBUG_STRIPPED"); X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "REMOVABLE_RUN_FROM_SWAP"); X(IMAGE_FILE_NET_RUN_FROM_SWAP, "NET_RUN_FROM_SWAP"); X(IMAGE_FILE_SYSTEM, "SYSTEM"); X(IMAGE_FILE_DLL, "DLL"); X(IMAGE_FILE_UP_SYSTEM_ONLY, "UP_SYSTEM_ONLY"); X(IMAGE_FILE_BYTES_REVERSED_HI, "BYTES_REVERSED_HI"); #undef X printf("\n"); /* hope we have the right size */ printf("Optional Header (%s)\n", get_magic_type(PE_nt_headers->OptionalHeader.Magic)); switch(PE_nt_headers->OptionalHeader.Magic) { case IMAGE_NT_OPTIONAL_HDR32_MAGIC: dump_optional_header32((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader); break; case IMAGE_NT_OPTIONAL_HDR64_MAGIC: dump_optional_header64((const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader); break; default: printf(" Unknown header magic: 0x%-4X\n", PE_nt_headers->OptionalHeader.Magic); break; } printf("\n"); } static void dump_sections(const void* addr, unsigned num_sect) { const IMAGE_SECTION_HEADER* sectHead = addr; unsigned i; printf("Section Table\n"); for (i = 0; i < num_sect; i++, sectHead++) { printf(" %02d %-8.8s VirtSize: %-8u VirtAddr: %-8u 0x%08x\n", i + 1, sectHead->Name, sectHead->Misc.VirtualSize, sectHead->VirtualAddress, sectHead->VirtualAddress); printf(" raw data offs: %-8u raw data size: %-8u\n", sectHead->PointerToRawData, sectHead->SizeOfRawData); printf(" relocation offs: %-8u relocations: %-8u\n", sectHead->PointerToRelocations, sectHead->NumberOfRelocations); printf(" line # offs: %-8u line #'s: %-8u\n", sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers); printf(" characteristics: 0x%08x\n", sectHead->Characteristics); printf(" "); #define X(b,s) if (sectHead->Characteristics & b) printf(s " ") /* #define IMAGE_SCN_TYPE_REG 0x00000000 - Reserved */ /* #define IMAGE_SCN_TYPE_DSECT 0x00000001 - Reserved */ /* #define IMAGE_SCN_TYPE_NOLOAD 0x00000002 - Reserved */ /* #define IMAGE_SCN_TYPE_GROUP 0x00000004 - Reserved */ /* #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 - Reserved */ /* #define IMAGE_SCN_TYPE_COPY 0x00000010 - Reserved */ X(IMAGE_SCN_CNT_CODE, "CODE"); X(IMAGE_SCN_CNT_INITIALIZED_DATA, "INITIALIZED_DATA"); X(IMAGE_SCN_CNT_UNINITIALIZED_DATA, "UNINITIALIZED_DATA"); X(IMAGE_SCN_LNK_OTHER, "LNK_OTHER"); X(IMAGE_SCN_LNK_INFO, "LNK_INFO"); /* #define IMAGE_SCN_TYPE_OVER 0x00000400 - Reserved */ X(IMAGE_SCN_LNK_REMOVE, "LNK_REMOVE"); X(IMAGE_SCN_LNK_COMDAT, "LNK_COMDAT"); /* 0x00002000 - Reserved */ /* #define IMAGE_SCN_MEM_PROTECTED 0x00004000 - Obsolete */ X(IMAGE_SCN_MEM_FARDATA, "MEM_FARDATA"); /* #define IMAGE_SCN_MEM_SYSHEAP 0x00010000 - Obsolete */ X(IMAGE_SCN_MEM_PURGEABLE, "MEM_PURGEABLE"); X(IMAGE_SCN_MEM_16BIT, "MEM_16BIT"); X(IMAGE_SCN_MEM_LOCKED, "MEM_LOCKED"); X(IMAGE_SCN_MEM_PRELOAD, "MEM_PRELOAD"); X(IMAGE_SCN_ALIGN_1BYTES, "ALIGN_1BYTES"); X(IMAGE_SCN_ALIGN_2BYTES, "ALIGN_2BYTES"); X(IMAGE_SCN_ALIGN_4BYTES, "ALIGN_4BYTES"); X(IMAGE_SCN_ALIGN_8BYTES, "ALIGN_8BYTES"); X(IMAGE_SCN_ALIGN_16BYTES, "ALIGN_16BYTES"); X(IMAGE_SCN_ALIGN_32BYTES, "ALIGN_32BYTES"); X(IMAGE_SCN_ALIGN_64BYTES, "ALIGN_64BYTES"); /* 0x00800000 - Unused */ X(IMAGE_SCN_LNK_NRELOC_OVFL, "LNK_NRELOC_OVFL"); X(IMAGE_SCN_MEM_DISCARDABLE, "MEM_DISCARDABLE"); X(IMAGE_SCN_MEM_NOT_CACHED, "MEM_NOT_CACHED"); X(IMAGE_SCN_MEM_NOT_PAGED, "MEM_NOT_PAGED"); X(IMAGE_SCN_MEM_SHARED, "MEM_SHARED"); X(IMAGE_SCN_MEM_EXECUTE, "MEM_EXECUTE"); X(IMAGE_SCN_MEM_READ, "MEM_READ"); X(IMAGE_SCN_MEM_WRITE, "MEM_WRITE"); #undef X printf("\n\n"); } printf("\n"); } static void dump_dir_exported_functions(void) { unsigned int size = 0; const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size); unsigned int i; const DWORD* pFunc; const DWORD* pName; const WORD* pOrdl; DWORD* map; parsed_symbol symbol; if (!exportDir) return; printf("Exports table:\n"); printf("\n"); printf(" Name: %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD))); printf(" Characteristics: %08x\n", exportDir->Characteristics); printf(" TimeDateStamp: %08X %s\n", exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp)); printf(" Version: %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion); printf(" Ordinal base: %u\n", exportDir->Base); printf(" # of functions: %u\n", exportDir->NumberOfFunctions); printf(" # of Names: %u\n", exportDir->NumberOfNames); printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions); printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals); printf("Addresses of names: %08X\n", exportDir->AddressOfNames); printf("\n"); printf(" Entry Pt Ordn Name\n"); pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD)); if (!pFunc) {printf("Can't grab functions' address table\n"); return;} pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD)); if (!pName) {printf("Can't grab functions' name table\n"); return;} pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD)); if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;} /* bit map of used funcs */ map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD)); if (!map) fatal("no memory"); for (i = 0; i < exportDir->NumberOfNames; i++, pName++, pOrdl++) { const char* name; map[*pOrdl / 32] |= 1 << (*pOrdl % 32); name = (const char*)RVA(*pName, sizeof(DWORD)); if (name && globals.do_demangle) { printf(" %08X %4u ", pFunc[*pOrdl], exportDir->Base + *pOrdl); symbol_init(&symbol, name); if (symbol_demangle(&symbol) == -1) printf(name); else if (symbol.flags & SYM_DATA) printf(symbol.arg_text[0]); else output_prototype(stdout, &symbol); symbol_clear(&symbol); } else { printf(" %08X %4u %s", pFunc[*pOrdl], exportDir->Base + *pOrdl, name); } /* check for forwarded function */ if ((const char *)RVA(pFunc[*pOrdl],sizeof(void*)) >= (const char *)exportDir && (const char *)RVA(pFunc[*pOrdl],sizeof(void*)) < (const char *)exportDir + size) printf( " (-> %s)", (const char *)RVA(pFunc[*pOrdl],1)); printf("\n"); } pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD)); if (!pFunc) {printf("Can't grab functions' address table\n"); return;} for (i = 0; i < exportDir->NumberOfFunctions; i++) { if (pFunc[i] && !(map[i / 32] & (1 << (i % 32)))) { printf(" %08X %4u \n", pFunc[i], exportDir->Base + i); } } free(map); printf("\n"); } static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il) { /* FIXME: This does not properly handle large images */ const IMAGE_IMPORT_BY_NAME* iibn; for (; il->u1.Ordinal; il++) { if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal)) printf(" %4u \n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal)); else { iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD)); if (!iibn) printf("Can't grab import by name info, skipping to next ordinal\n"); else printf(" %4u %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData); } } } static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il) { const IMAGE_IMPORT_BY_NAME* iibn; for (; il->u1.Ordinal; il++) { if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal)) printf(" %4u \n", IMAGE_ORDINAL32(il->u1.Ordinal)); else { iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD)); if (!iibn) printf("Can't grab import by name info, skipping to next ordinal\n"); else printf(" %4u %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData); } } } static void dump_dir_imported_functions(void) { const IMAGE_IMPORT_DESCRIPTOR *importDesc = get_dir(IMAGE_FILE_IMPORT_DIRECTORY); DWORD directorySize; if (!importDesc) return; if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) { const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader; directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size; } else { const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader; directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size; } printf("Import Table size: %08x\n", directorySize);/* FIXME */ for (;;) { const IMAGE_THUNK_DATA32* il; if (!importDesc->Name || !importDesc->FirstThunk) break; printf(" offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD))); printf(" Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk); printf(" TimeDataStamp: %08X (%s)\n", importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp)); printf(" ForwarderChain: %08X\n", importDesc->ForwarderChain); printf(" First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk); printf(" Ordn Name\n"); il = (importDesc->u.OriginalFirstThunk != 0) ? RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) : RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD)); if (!il) printf("Can't grab thunk data, going to next imported DLL\n"); else { if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il); else dump_image_thunk_data32(il); printf("\n"); } importDesc++; } printf("\n"); } static void dump_dir_delay_imported_functions(void) { const struct ImgDelayDescr { DWORD grAttrs; DWORD szName; DWORD phmod; DWORD pIAT; DWORD pINT; DWORD pBoundIAT; DWORD pUnloadIAT; DWORD dwTimeStamp; } *importDesc = get_dir(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT); DWORD directorySize; if (!importDesc) return; if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) { const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader; directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size; } else { const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32 *)&PE_nt_headers->OptionalHeader; directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size; } printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */ for (;;) { BOOL use_rva = importDesc->grAttrs & 1; const IMAGE_THUNK_DATA32* il; if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break; printf(" grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc), use_rva ? (const char *)RVA(importDesc->szName, sizeof(DWORD)) : (char *)importDesc->szName); printf(" Hint/Name Table: %08x\n", importDesc->pINT); printf(" TimeDataStamp: %08X (%s)\n", importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp)); printf(" Ordn Name\n"); il = use_rva ? (const IMAGE_THUNK_DATA32 *)RVA(importDesc->pINT, sizeof(DWORD)) : (const IMAGE_THUNK_DATA32 *)importDesc->pINT; if (!il) printf("Can't grab thunk data, going to next imported DLL\n"); else { if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il); else dump_image_thunk_data32(il); printf("\n"); } importDesc++; } printf("\n"); } static void dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx) { const char* str; printf("Directory %02u\n", idx + 1); printf(" Characteristics: %08X\n", idd->Characteristics); printf(" TimeDateStamp: %08X %s\n", idd->TimeDateStamp, get_time_str(idd->TimeDateStamp)); printf(" Version %u.%02u\n", idd->MajorVersion, idd->MinorVersion); switch (idd->Type) { default: case IMAGE_DEBUG_TYPE_UNKNOWN: str = "UNKNOWN"; break; case IMAGE_DEBUG_TYPE_COFF: str = "COFF"; break; case IMAGE_DEBUG_TYPE_CODEVIEW: str = "CODEVIEW"; break; case IMAGE_DEBUG_TYPE_FPO: str = "FPO"; break; case IMAGE_DEBUG_TYPE_MISC: str = "MISC"; break; case IMAGE_DEBUG_TYPE_EXCEPTION: str = "EXCEPTION"; break; case IMAGE_DEBUG_TYPE_FIXUP: str = "FIXUP"; break; case IMAGE_DEBUG_TYPE_OMAP_TO_SRC: str = "OMAP_TO_SRC"; break; case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC"; break; case IMAGE_DEBUG_TYPE_BORLAND: str = "BORLAND"; break; case IMAGE_DEBUG_TYPE_RESERVED10: str = "RESERVED10"; break; } printf(" Type: %u (%s)\n", idd->Type, str); printf(" SizeOfData: %u\n", idd->SizeOfData); printf(" AddressOfRawData: %08X\n", idd->AddressOfRawData); printf(" PointerToRawData: %08X\n", idd->PointerToRawData); switch (idd->Type) { case IMAGE_DEBUG_TYPE_UNKNOWN: break; case IMAGE_DEBUG_TYPE_COFF: dump_coff(idd->PointerToRawData, idd->SizeOfData, (const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader); break; case IMAGE_DEBUG_TYPE_CODEVIEW: dump_codeview(idd->PointerToRawData, idd->SizeOfData); break; case IMAGE_DEBUG_TYPE_FPO: dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData); break; case IMAGE_DEBUG_TYPE_MISC: { const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData); if (!misc) {printf("Can't get misc debug information\n"); break;} printf(" DataType: %u (%s)\n", misc->DataType, (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown"); printf(" Length: %u\n", misc->Length); printf(" Unicode: %s\n", misc->Unicode ? "Yes" : "No"); printf(" Data: %s\n", misc->Data); } break; case IMAGE_DEBUG_TYPE_EXCEPTION: break; case IMAGE_DEBUG_TYPE_FIXUP: break; case IMAGE_DEBUG_TYPE_OMAP_TO_SRC: break; case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC: break; case IMAGE_DEBUG_TYPE_BORLAND: break; case IMAGE_DEBUG_TYPE_RESERVED10: break; } printf("\n"); } static void dump_dir_debug(void) { const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir(IMAGE_FILE_DEBUG_DIRECTORY); unsigned nb_dbg, i; if (!debugDir) return; nb_dbg = PE_nt_headers->OptionalHeader.DataDirectory[IMAGE_FILE_DEBUG_DIRECTORY].Size / sizeof(*debugDir); if (!nb_dbg) return; printf("Debug Table (%u directories)\n", nb_dbg); for (i = 0; i < nb_dbg; i++) { dump_dir_debug_dir(debugDir, i); debugDir++; } printf("\n"); } static void dump_dir_tls(void) { IMAGE_TLS_DIRECTORY64 dir; const DWORD *callbacks; const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE); if (!pdir) return; if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) memcpy(&dir, pdir, sizeof(dir)); else { dir.StartAddressOfRawData = pdir->StartAddressOfRawData; dir.EndAddressOfRawData = pdir->EndAddressOfRawData; dir.AddressOfIndex = pdir->AddressOfIndex; dir.AddressOfCallBacks = pdir->AddressOfCallBacks; dir.SizeOfZeroFill = pdir->SizeOfZeroFill; dir.Characteristics = pdir->Characteristics; } /* FIXME: This does not properly handle large images */ printf( "Thread Local Storage\n" ); printf( " Raw data %08x-%08x (data size %x zero fill size %x)\n", (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData, (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData), (DWORD)dir.SizeOfZeroFill ); printf( " Index address %08x\n", (DWORD)dir.AddressOfIndex ); printf( " Characteristics %08x\n", dir.Characteristics ); printf( " Callbacks %08x -> {", (DWORD)dir.AddressOfCallBacks ); if (dir.AddressOfCallBacks) { DWORD addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase; while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks) { printf( " %08x", *callbacks ); addr += sizeof(DWORD); } } printf(" }\n\n"); } void dump_separate_dbg(void) { const IMAGE_SEPARATE_DEBUG_HEADER* separateDebugHead; unsigned nb_dbg; unsigned i; const IMAGE_DEBUG_DIRECTORY* debugDir; separateDebugHead = PRD(0, sizeof(separateDebugHead)); if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;} printf ("Signature: %.2s (0x%4X)\n", (const char*)&separateDebugHead->Signature, separateDebugHead->Signature); printf ("Flags: 0x%04X\n", separateDebugHead->Flags); printf ("Machine: 0x%04X (%s)\n", separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine)); printf ("Characteristics: 0x%04X\n", separateDebugHead->Characteristics); printf ("TimeDateStamp: 0x%08X (%s)\n", separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp)); printf ("CheckSum: 0x%08X\n", separateDebugHead->CheckSum); printf ("ImageBase: 0x%08X\n", separateDebugHead->ImageBase); printf ("SizeOfImage: 0x%08X\n", separateDebugHead->SizeOfImage); printf ("NumberOfSections: 0x%08X\n", separateDebugHead->NumberOfSections); printf ("ExportedNamesSize: 0x%08X\n", separateDebugHead->ExportedNamesSize); printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize); if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER), separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER))) {printf("Can't get the sections, aborting\n"); return;} dump_sections(separateDebugHead + 1, separateDebugHead->NumberOfSections); nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY); debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) + separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) + separateDebugHead->ExportedNamesSize, nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY)); if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;} printf("Debug Table (%u directories)\n", nb_dbg); for (i = 0; i < nb_dbg; i++) { dump_dir_debug_dir(debugDir, i); debugDir++; } } static const char *get_resource_type( unsigned int id ) { static const char *types[] = { NULL, "CURSOR", "BITMAP", "ICON", "MENU", "DIALOG", "STRING", "FONTDIR", "FONT", "ACCELERATOR", "RCDATA", "MESSAGETABLE", "GROUP_CURSOR", NULL, "GROUP_ICON", NULL, "VERSION", "DLGINCLUDE", NULL, "PLUGPLAY", "VXD", "ANICURSOR", "ANIICON", "HTML" }; if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id]; return NULL; } /* dump an ASCII string with proper escaping */ static int dump_strA( const unsigned char *str, size_t len ) { static const char escapes[32] = ".......abtnvfr.............e...."; char buffer[256]; char *pos = buffer; int count = 0; for (; len; str++, len--) { if (pos > buffer + sizeof(buffer) - 8) { fwrite( buffer, pos - buffer, 1, stdout ); count += pos - buffer; pos = buffer; } if (*str > 127) /* hex escape */ { pos += sprintf( pos, "\\x%02x", *str ); continue; } if (*str < 32) /* octal or C escape */ { if (!*str && len == 1) continue; /* do not output terminating NULL */ if (escapes[*str] != '.') pos += sprintf( pos, "\\%c", escapes[*str] ); else if (len > 1 && str[1] >= '0' && str[1] <= '7') pos += sprintf( pos, "\\%03o", *str ); else pos += sprintf( pos, "\\%o", *str ); continue; } if (*str == '\\') *pos++ = '\\'; *pos++ = *str; } fwrite( buffer, pos - buffer, 1, stdout ); count += pos - buffer; return count; } /* dump a Unicode string with proper escaping */ static int dump_strW( const WCHAR *str, size_t len ) { static const char escapes[32] = ".......abtnvfr.............e...."; char buffer[256]; char *pos = buffer; int count = 0; for (; len; str++, len--) { if (pos > buffer + sizeof(buffer) - 8) { fwrite( buffer, pos - buffer, 1, stdout ); count += pos - buffer; pos = buffer; } if (*str > 127) /* hex escape */ { if (len > 1 && str[1] < 128 && isxdigit((char)str[1])) pos += sprintf( pos, "\\x%04x", *str ); else pos += sprintf( pos, "\\x%x", *str ); continue; } if (*str < 32) /* octal or C escape */ { if (!*str && len == 1) continue; /* do not output terminating NULL */ if (escapes[*str] != '.') pos += sprintf( pos, "\\%c", escapes[*str] ); else if (len > 1 && str[1] >= '0' && str[1] <= '7') pos += sprintf( pos, "\\%03o", *str ); else pos += sprintf( pos, "\\%o", *str ); continue; } if (*str == '\\') *pos++ = '\\'; *pos++ = *str; } fwrite( buffer, pos - buffer, 1, stdout ); count += pos - buffer; return count; } /* dump data for a STRING resource */ static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix ) { int i; for (i = 0; i < 16 && size; i++) { unsigned len = *ptr++; if (len >= size) { len = size; size = 0; } else size -= len + 1; if (len) { printf( "%s%04x \"", prefix, (id - 1) * 16 + i ); dump_strW( ptr, len ); printf( "\"\n" ); ptr += len; } } } /* dump data for a MESSAGETABLE resource */ static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix ) { const MESSAGE_RESOURCE_DATA *data = ptr; const MESSAGE_RESOURCE_BLOCK *block = data->Blocks; unsigned i, j; for (i = 0; i < data->NumberOfBlocks; i++, block++) { const MESSAGE_RESOURCE_ENTRY *entry; entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries); for (j = block->LowId; j <= block->HighId; j++) { if (entry->Flags & MESSAGE_RESOURCE_UNICODE) { const WCHAR *str = (const WCHAR *)entry->Text; printf( "%s%08x L\"", prefix, j ); dump_strW( str, strlenW(str) ); printf( "\"\n" ); } else { const char *str = (const char *) entry->Text; printf( "%s%08x \"", prefix, j ); dump_strA( entry->Text, strlen(str) ); printf( "\"\n" ); } entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length); } } } static void dump_dir_resource(void) { const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY); const IMAGE_RESOURCE_DIRECTORY *namedir; const IMAGE_RESOURCE_DIRECTORY *langdir; const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3; const IMAGE_RESOURCE_DIR_STRING_U *string; const IMAGE_RESOURCE_DATA_ENTRY *data; int i, j, k; if (!root) return; printf( "Resources:" ); for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++) { e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i; namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory); for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++) { e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j; langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory); for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++) { e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k; printf( "\n " ); if (e1->u1.s1.NameIsString) { string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset); dump_unicode_str( string->NameString, string->Length ); } else { const char *type = get_resource_type( e1->u1.s2.Id ); if (type) printf( "%s", type ); else printf( "%04x", e1->u1.s2.Id ); } printf( " Name=" ); if (e2->u1.s1.NameIsString) { string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset); dump_unicode_str( string->NameString, string->Length ); } else printf( "%04x", e2->u1.s2.Id ); printf( " Language=%04x:\n", e3->u1.s2.Id ); data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData); if (e1->u1.s1.NameIsString) { dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " ); } else switch(e1->u1.s2.Id) { case 6: dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size, e2->u1.s2.Id, " " ); break; case 11: dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size, e2->u1.s2.Id, " " ); break; default: dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " ); break; } } } } printf( "\n\n" ); } static void dump_debug(void) { const char* stabs = NULL; unsigned szstabs = 0; const char* stabstr = NULL; unsigned szstr = 0; unsigned i; const IMAGE_SECTION_HEADER* sectHead; sectHead = (const IMAGE_SECTION_HEADER*) ((const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader); for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++) { if (!strcmp((const char *)sectHead->Name, ".stab")) { stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize); szstabs = sectHead->Misc.VirtualSize; } if (!strncmp((const char *)sectHead->Name, ".stabstr", 8)) { stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize); szstr = sectHead->Misc.VirtualSize; } } if (stabs && stabstr) dump_stabs(stabs, szstabs, stabstr, szstr); } void pe_dump(const void* pmt) { int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0; PE_nt_headers = get_nt_header(pmt); if (is_fake_dll(pmt)) printf( "*** This is a Wine fake DLL ***\n\n" ); if (globals.do_dumpheader) { dump_pe_header(); /* FIXME: should check ptr */ dump_sections((const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader, PE_nt_headers->FileHeader.NumberOfSections); } else if (!globals.dumpsect) { /* show at least something here */ dump_pe_header(); } if (globals.dumpsect) { if (all || !strcmp(globals.dumpsect, "import")) { dump_dir_imported_functions(); dump_dir_delay_imported_functions(); } if (all || !strcmp(globals.dumpsect, "export")) dump_dir_exported_functions(); if (all || !strcmp(globals.dumpsect, "debug")) dump_dir_debug(); if (all || !strcmp(globals.dumpsect, "resource")) dump_dir_resource(); if (all || !strcmp(globals.dumpsect, "tls")) dump_dir_tls(); #if 0 /* FIXME: not implemented yet */ if (all || !strcmp(globals.dumpsect, "reloc")) dump_dir_reloc(); #endif } if (globals.do_debug) dump_debug(); } typedef struct _dll_symbol { size_t ordinal; char *symbol; } dll_symbol; static dll_symbol *dll_symbols = NULL; static dll_symbol *dll_current_symbol = NULL; /* Compare symbols by ordinal for qsort */ static int symbol_cmp(const void *left, const void *right) { return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal; } /******************************************************************* * dll_close * * Free resources used by DLL */ /* FIXME: Not used yet static void dll_close (void) { dll_symbol* ds; if (!dll_symbols) { fatal("No symbols"); } for (ds = dll_symbols; ds->symbol; ds++) free(ds->symbol); free (dll_symbols); dll_symbols = NULL; } */ static void do_grab_sym( enum FileSig sig, const void* pmt ) { const IMAGE_EXPORT_DIRECTORY*exportDir; unsigned i, j; const DWORD* pName; const DWORD* pFunc; const WORD* pOrdl; const char* ptr; DWORD* map; PE_nt_headers = get_nt_header(pmt); if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return; pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD)); if (!pName) {printf("Can't grab functions' name table\n"); return;} pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD)); if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;} /* dll_close(); */ if (!(dll_symbols = (dll_symbol *) malloc((exportDir->NumberOfFunctions + 1) * sizeof (dll_symbol)))) fatal ("Out of memory"); if (exportDir->AddressOfFunctions != exportDir->NumberOfNames || exportDir->Base > 1) globals.do_ordinals = 1; /* bit map of used funcs */ map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD)); if (!map) fatal("no memory"); for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++) { map[*pOrdl / 32] |= 1 << (*pOrdl % 32); ptr = RVA(*pName++, sizeof(DWORD)); if (!ptr) ptr = "cant_get_function"; dll_symbols[j].symbol = strdup(ptr); dll_symbols[j].ordinal = exportDir->Base + *pOrdl; assert(dll_symbols[j].symbol); } pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD)); if (!pFunc) {printf("Can't grab functions' address table\n"); return;} for (i = 0; i < exportDir->NumberOfFunctions; i++) { if (pFunc[i] && !(map[i / 32] & (1 << (i % 32)))) { char ordinal_text[256]; /* Ordinal only entry */ snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u", globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME, exportDir->Base + i); str_toupper(ordinal_text); dll_symbols[j].symbol = strdup(ordinal_text); assert(dll_symbols[j].symbol); dll_symbols[j].ordinal = exportDir->Base + i; j++; assert(j <= exportDir->NumberOfFunctions); } } free(map); if (NORMAL) printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n", exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base); qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp ); dll_symbols[j].symbol = NULL; dll_current_symbol = dll_symbols; } /******************************************************************* * dll_open * * Open a DLL and read in exported symbols */ int dll_open (const char *dll_name) { return dump_analysis(dll_name, do_grab_sym, SIG_PE); } /******************************************************************* * dll_next_symbol * * Get next exported symbol from dll */ int dll_next_symbol (parsed_symbol * sym) { if (!dll_current_symbol->symbol) return 1; assert (dll_symbols); sym->symbol = strdup (dll_current_symbol->symbol); sym->ordinal = dll_current_symbol->ordinal; dll_current_symbol++; return 0; }