git.oblomov.eu Git - wine/blob - tools/winedump/pe.c

   1 /*
   2  *      PE dumping utility
   3  *
   4  *      Copyright 2001 Eric Pouech
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <stdlib.h>
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27 #ifdef HAVE_UNISTD_H
  28 # include <unistd.h>
  29 #endif
  30 #include <time.h>
  31 #ifdef HAVE_SYS_TYPES_H
  32 # include <sys/types.h>
  33 #endif
  34 #ifdef HAVE_SYS_STAT_H
  35 # include <sys/stat.h>
  36 #endif
  37 #ifdef HAVE_SYS_MMAN_H
  38 #include <sys/mman.h>
  39 #endif
  40 #include <fcntl.h>
  41
  42 #define NONAMELESSUNION
  43 #define NONAMELESSSTRUCT
  44 #include "windef.h"
  45 #include "winbase.h"
  46 #include "winedump.h"
  47
  48 static const IMAGE_NT_HEADERS32*        PE_nt_headers;
  49
  50 const char *get_machine_str(int mach)
  51 {
  52     switch (mach)
  53     {
  54     case IMAGE_FILE_MACHINE_UNKNOWN:    return "Unknown";
  55     case IMAGE_FILE_MACHINE_I860:       return "i860";
  56     case IMAGE_FILE_MACHINE_I386:       return "i386";
  57     case IMAGE_FILE_MACHINE_R3000:      return "R3000";
  58     case IMAGE_FILE_MACHINE_R4000:      return "R4000";
  59     case IMAGE_FILE_MACHINE_R10000:     return "R10000";
  60     case IMAGE_FILE_MACHINE_ALPHA:      return "Alpha";
  61     case IMAGE_FILE_MACHINE_POWERPC:    return "PowerPC";
  62     case IMAGE_FILE_MACHINE_AMD64:      return "AMD64";
  63     case IMAGE_FILE_MACHINE_IA64:       return "IA64";
  64     }
  65     return "???";
  66 }
  67
  68 static const void*      RVA(unsigned long rva, unsigned long len)
  69 {
  70     IMAGE_SECTION_HEADER*       sectHead;
  71     int                         i;
  72
  73     if (rva == 0) return NULL;
  74
  75     sectHead = IMAGE_FIRST_SECTION(PE_nt_headers);
  76     for (i = PE_nt_headers->FileHeader.NumberOfSections - 1; i >= 0; i--)
  77     {
  78         if (sectHead[i].VirtualAddress <= rva &&
  79             rva + len <= (DWORD)sectHead[i].VirtualAddress + sectHead[i].SizeOfRawData)
  80         {
  81             /* return image import directory offset */
  82             return PRD(sectHead[i].PointerToRawData + rva - sectHead[i].VirtualAddress, len);
  83         }
  84     }
  85
  86     return NULL;
  87 }
  88
  89 static const IMAGE_NT_HEADERS32 *get_nt_header( void )
  90 {
  91     const IMAGE_DOS_HEADER *dos;
  92     dos = PRD(0, sizeof(*dos));
  93     if (!dos) return NULL;
  94     return PRD(dos->e_lfanew, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER));
  95 }
  96
  97 static int is_fake_dll( void )
  98 {
  99     static const char fakedll_signature[] = "Wine placeholder DLL";
 100     const IMAGE_DOS_HEADER *dos;
 101
 102     dos = PRD(0, sizeof(*dos) + sizeof(fakedll_signature));
 103
 104     if (dos && dos->e_lfanew >= sizeof(*dos) + sizeof(fakedll_signature) &&
 105         !memcmp( dos + 1, fakedll_signature, sizeof(fakedll_signature) )) return TRUE;
 106     return FALSE;
 107 }
 108
 109 static const void *get_dir_and_size(unsigned int idx, unsigned int *size)
 110 {
 111     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 112     {
 113         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
 114         if (idx >= opt->NumberOfRvaAndSizes)
 115             return NULL;
 116         if(size)
 117             *size = opt->DataDirectory[idx].Size;
 118         return RVA(opt->DataDirectory[idx].VirtualAddress,
 119                    opt->DataDirectory[idx].Size);
 120     }
 121     else
 122     {
 123         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
 124         if (idx >= opt->NumberOfRvaAndSizes)
 125             return NULL;
 126         if(size)
 127             *size = opt->DataDirectory[idx].Size;
 128         return RVA(opt->DataDirectory[idx].VirtualAddress,
 129                    opt->DataDirectory[idx].Size);
 130     }
 131 }
 132
 133 static  const void*     get_dir(unsigned idx)
 134 {
 135     return get_dir_and_size(idx, 0);
 136 }
 137
 138 static const char * const DirectoryNames[16] = {
 139     "EXPORT",           "IMPORT",       "RESOURCE",     "EXCEPTION",
 140     "SECURITY",         "BASERELOC",    "DEBUG",        "ARCHITECTURE",
 141     "GLOBALPTR",        "TLS",          "LOAD_CONFIG",  "Bound IAT",
 142     "IAT",              "Delay IAT",    "CLR Header", ""
 143 };
 144
 145 static const char *get_magic_type(WORD magic)
 146 {
 147     switch(magic) {
 148         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 149             return "32bit";
 150         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 151             return "64bit";
 152         case IMAGE_ROM_OPTIONAL_HDR_MAGIC:
 153             return "ROM";
 154     }
 155     return "???";
 156 }
 157
 158 static inline void print_word(const char *title, WORD value)
 159 {
 160     printf("  %-34s 0x%-4X         %u\n", title, value, value);
 161 }
 162
 163 static inline void print_dword(const char *title, DWORD value)
 164 {
 165     printf("  %-34s 0x%-8x     %u\n", title, value, value);
 166 }
 167
 168 static inline void print_longlong(const char *title, ULONGLONG value)
 169 {
 170     printf("  %-34s 0x", title);
 171     if(value >> 32)
 172         printf("%lx%08lx\n", (unsigned long)(value >> 32), (unsigned long)value);
 173     else
 174         printf("%lx\n", (unsigned long)value);
 175 }
 176
 177 static inline void print_ver(const char *title, BYTE major, BYTE minor)
 178 {
 179     printf("  %-34s %u.%02u\n", title, major, minor);
 180 }
 181
 182 static inline void print_subsys(const char *title, WORD value)
 183 {
 184     const char *str;
 185     switch (value)
 186     {
 187         default:
 188         case IMAGE_SUBSYSTEM_UNKNOWN:       str = "Unknown";        break;
 189         case IMAGE_SUBSYSTEM_NATIVE:        str = "Native";         break;
 190         case IMAGE_SUBSYSTEM_WINDOWS_GUI:   str = "Windows GUI";    break;
 191         case IMAGE_SUBSYSTEM_WINDOWS_CUI:   str = "Windows CUI";    break;
 192         case IMAGE_SUBSYSTEM_OS2_CUI:       str = "OS/2 CUI";       break;
 193         case IMAGE_SUBSYSTEM_POSIX_CUI:     str = "Posix CUI";      break;
 194     }
 195     printf("  %-34s 0x%X (%s)\n", title, value, str);
 196 }
 197
 198 static inline void print_dllflags(const char *title, WORD value)
 199 {
 200     printf("  %-34s 0x%X\n", title, value);
 201 #define X(f,s) if (value & f) printf("    %s\n", s)
 202     X(IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE,          "DYNAMIC_BASE");
 203     X(IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY,       "FORCE_INTEGRITY");
 204     X(IMAGE_DLLCHARACTERISTICS_NX_COMPAT,             "NX_COMPAT");
 205     X(IMAGE_DLLCHARACTERISTICS_NO_ISOLATION,          "NO_ISOLATION");
 206     X(IMAGE_DLLCHARACTERISTICS_NO_SEH,                "NO_SEH");
 207     X(IMAGE_DLLCHARACTERISTICS_NO_BIND,               "NO_BIND");
 208     X(IMAGE_DLLCHARACTERISTICS_WDM_DRIVER,            "WDM_DRIVER");
 209     X(IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE, "TERMINAL_SERVER_AWARE");
 210 #undef X
 211 }
 212
 213 static inline void print_datadirectory(DWORD n, const IMAGE_DATA_DIRECTORY *directory)
 214 {
 215     unsigned i;
 216     printf("Data Directory\n");
 217
 218     for (i = 0; i < n && i < 16; i++)
 219     {
 220         printf("  %-12s rva: 0x%-8x  size: 0x%-8x\n",
 221                DirectoryNames[i], directory[i].VirtualAddress,
 222                directory[i].Size);
 223     }
 224 }
 225
 226 static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *image_oh, UINT header_size)
 227 {
 228     IMAGE_OPTIONAL_HEADER32 oh;
 229     const IMAGE_OPTIONAL_HEADER32 *optionalHeader;
 230
 231     /* in case optional header is missing or partial */
 232     memset(&oh, 0, sizeof(oh));
 233     memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
 234     optionalHeader = &oh;
 235
 236     print_word("Magic", optionalHeader->Magic);
 237     print_ver("linker version",
 238               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 239     print_dword("size of code", optionalHeader->SizeOfCode);
 240     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 241     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 242     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 243     print_dword("base of code", optionalHeader->BaseOfCode);
 244     print_dword("base of data", optionalHeader->BaseOfData);
 245     print_dword("image base", optionalHeader->ImageBase);
 246     print_dword("section align", optionalHeader->SectionAlignment);
 247     print_dword("file align", optionalHeader->FileAlignment);
 248     print_ver("required OS version",
 249               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 250     print_ver("image version",
 251               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 252     print_ver("subsystem version",
 253               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 254     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 255     print_dword("size of image", optionalHeader->SizeOfImage);
 256     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 257     print_dword("checksum", optionalHeader->CheckSum);
 258     print_subsys("Subsystem", optionalHeader->Subsystem);
 259     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 260     print_dword("stack reserve size", optionalHeader->SizeOfStackReserve);
 261     print_dword("stack commit size", optionalHeader->SizeOfStackCommit);
 262     print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve);
 263     print_dword("heap commit size", optionalHeader->SizeOfHeapCommit);
 264     print_dword("loader flags", optionalHeader->LoaderFlags);
 265     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 266     printf("\n");
 267     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 268     printf("\n");
 269 }
 270
 271 static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *image_oh, UINT header_size)
 272 {
 273     IMAGE_OPTIONAL_HEADER64 oh;
 274     const IMAGE_OPTIONAL_HEADER64 *optionalHeader;
 275
 276     /* in case optional header is missing or partial */
 277     memset(&oh, 0, sizeof(oh));
 278     memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
 279     optionalHeader = &oh;
 280
 281     print_word("Magic", optionalHeader->Magic);
 282     print_ver("linker version",
 283               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 284     print_dword("size of code", optionalHeader->SizeOfCode);
 285     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 286     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 287     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 288     print_dword("base of code", optionalHeader->BaseOfCode);
 289     print_longlong("image base", optionalHeader->ImageBase);
 290     print_dword("section align", optionalHeader->SectionAlignment);
 291     print_dword("file align", optionalHeader->FileAlignment);
 292     print_ver("required OS version",
 293               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 294     print_ver("image version",
 295               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 296     print_ver("subsystem version",
 297               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 298     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 299     print_dword("size of image", optionalHeader->SizeOfImage);
 300     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 301     print_dword("checksum", optionalHeader->CheckSum);
 302     print_subsys("Subsystem", optionalHeader->Subsystem);
 303     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 304     print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve);
 305     print_longlong("stack commit size", optionalHeader->SizeOfStackCommit);
 306     print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve);
 307     print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit);
 308     print_dword("loader flags", optionalHeader->LoaderFlags);
 309     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 310     printf("\n");
 311     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 312     printf("\n");
 313 }
 314
 315 void dump_optional_header(const IMAGE_OPTIONAL_HEADER32 *optionalHeader, UINT header_size)
 316 {
 317     printf("Optional Header (%s)\n", get_magic_type(optionalHeader->Magic));
 318
 319     switch(optionalHeader->Magic) {
 320         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 321             dump_optional_header32(optionalHeader, header_size);
 322             break;
 323         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 324             dump_optional_header64((const IMAGE_OPTIONAL_HEADER64 *)optionalHeader, header_size);
 325             break;
 326         default:
 327             printf("  Unknown optional header magic: 0x%-4X\n", optionalHeader->Magic);
 328             break;
 329     }
 330 }
 331
 332 void dump_file_header(const IMAGE_FILE_HEADER *fileHeader)
 333 {
 334     printf("File Header\n");
 335
 336     printf("  Machine:                      %04X (%s)\n",
 337            fileHeader->Machine, get_machine_str(fileHeader->Machine));
 338     printf("  Number of Sections:           %d\n", fileHeader->NumberOfSections);
 339     printf("  TimeDateStamp:                %08X (%s) offset %lu\n",
 340            fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp),
 341            Offset(&(fileHeader->TimeDateStamp)));
 342     printf("  PointerToSymbolTable:         %08X\n", fileHeader->PointerToSymbolTable);
 343     printf("  NumberOfSymbols:              %08X\n", fileHeader->NumberOfSymbols);
 344     printf("  SizeOfOptionalHeader:         %04X\n", fileHeader->SizeOfOptionalHeader);
 345     printf("  Characteristics:              %04X\n", fileHeader->Characteristics);
 346 #define X(f,s)  if (fileHeader->Characteristics & f) printf("    %s\n", s)
 347     X(IMAGE_FILE_RELOCS_STRIPPED,       "RELOCS_STRIPPED");
 348     X(IMAGE_FILE_EXECUTABLE_IMAGE,      "EXECUTABLE_IMAGE");
 349     X(IMAGE_FILE_LINE_NUMS_STRIPPED,    "LINE_NUMS_STRIPPED");
 350     X(IMAGE_FILE_LOCAL_SYMS_STRIPPED,   "LOCAL_SYMS_STRIPPED");
 351     X(IMAGE_FILE_AGGRESIVE_WS_TRIM,     "AGGRESIVE_WS_TRIM");
 352     X(IMAGE_FILE_LARGE_ADDRESS_AWARE,   "LARGE_ADDRESS_AWARE");
 353     X(IMAGE_FILE_16BIT_MACHINE,         "16BIT_MACHINE");
 354     X(IMAGE_FILE_BYTES_REVERSED_LO,     "BYTES_REVERSED_LO");
 355     X(IMAGE_FILE_32BIT_MACHINE,         "32BIT_MACHINE");
 356     X(IMAGE_FILE_DEBUG_STRIPPED,        "DEBUG_STRIPPED");
 357     X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,       "REMOVABLE_RUN_FROM_SWAP");
 358     X(IMAGE_FILE_NET_RUN_FROM_SWAP,     "NET_RUN_FROM_SWAP");
 359     X(IMAGE_FILE_SYSTEM,                "SYSTEM");
 360     X(IMAGE_FILE_DLL,                   "DLL");
 361     X(IMAGE_FILE_UP_SYSTEM_ONLY,        "UP_SYSTEM_ONLY");
 362     X(IMAGE_FILE_BYTES_REVERSED_HI,     "BYTES_REVERSED_HI");
 363 #undef X
 364     printf("\n");
 365 }
 366
 367 static  void    dump_pe_header(void)
 368 {
 369     dump_file_header(&PE_nt_headers->FileHeader);
 370     dump_optional_header((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader, PE_nt_headers->FileHeader.SizeOfOptionalHeader);
 371 }
 372
 373 void dump_section(const IMAGE_SECTION_HEADER *sectHead)
 374 {
 375         printf("  %-8.8s   VirtSize: 0x%08x  VirtAddr:  0x%08x\n",
 376                sectHead->Name, sectHead->Misc.VirtualSize, sectHead->VirtualAddress);
 377         printf("    raw data offs:   0x%08x  raw data size: 0x%08x\n",
 378                sectHead->PointerToRawData, sectHead->SizeOfRawData);
 379         printf("    relocation offs: 0x%08x  relocations:   0x%08x\n",
 380                sectHead->PointerToRelocations, sectHead->NumberOfRelocations);
 381         printf("    line # offs:     %-8u  line #'s:      %-8u\n",
 382                sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers);
 383         printf("    characteristics: 0x%08x\n", sectHead->Characteristics);
 384         printf("    ");
 385 #define X(b,s)  if (sectHead->Characteristics & b) printf("  " s)
 386 /* #define IMAGE_SCN_TYPE_REG                   0x00000000 - Reserved */
 387 /* #define IMAGE_SCN_TYPE_DSECT                 0x00000001 - Reserved */
 388 /* #define IMAGE_SCN_TYPE_NOLOAD                0x00000002 - Reserved */
 389 /* #define IMAGE_SCN_TYPE_GROUP                 0x00000004 - Reserved */
 390 /* #define IMAGE_SCN_TYPE_NO_PAD                0x00000008 - Reserved */
 391 /* #define IMAGE_SCN_TYPE_COPY                  0x00000010 - Reserved */
 392
 393         X(IMAGE_SCN_CNT_CODE,                   "CODE");
 394         X(IMAGE_SCN_CNT_INITIALIZED_DATA,       "INITIALIZED_DATA");
 395         X(IMAGE_SCN_CNT_UNINITIALIZED_DATA,     "UNINITIALIZED_DATA");
 396
 397         X(IMAGE_SCN_LNK_OTHER,                  "LNK_OTHER");
 398         X(IMAGE_SCN_LNK_INFO,                   "LNK_INFO");
 399 /* #define      IMAGE_SCN_TYPE_OVER             0x00000400 - Reserved */
 400         X(IMAGE_SCN_LNK_REMOVE,                 "LNK_REMOVE");
 401         X(IMAGE_SCN_LNK_COMDAT,                 "LNK_COMDAT");
 402
 403 /*                                              0x00002000 - Reserved */
 404 /* #define IMAGE_SCN_MEM_PROTECTED              0x00004000 - Obsolete */
 405         X(IMAGE_SCN_MEM_FARDATA,                "MEM_FARDATA");
 406
 407 /* #define IMAGE_SCN_MEM_SYSHEAP                0x00010000 - Obsolete */
 408         X(IMAGE_SCN_MEM_PURGEABLE,              "MEM_PURGEABLE");
 409         X(IMAGE_SCN_MEM_16BIT,                  "MEM_16BIT");
 410         X(IMAGE_SCN_MEM_LOCKED,                 "MEM_LOCKED");
 411         X(IMAGE_SCN_MEM_PRELOAD,                "MEM_PRELOAD");
 412
 413         switch (sectHead->Characteristics & IMAGE_SCN_ALIGN_MASK)
 414         {
 415 #define X2(b,s) case b: printf("  " s); break
 416         X2(IMAGE_SCN_ALIGN_1BYTES,              "ALIGN_1BYTES");
 417         X2(IMAGE_SCN_ALIGN_2BYTES,              "ALIGN_2BYTES");
 418         X2(IMAGE_SCN_ALIGN_4BYTES,              "ALIGN_4BYTES");
 419         X2(IMAGE_SCN_ALIGN_8BYTES,              "ALIGN_8BYTES");
 420         X2(IMAGE_SCN_ALIGN_16BYTES,             "ALIGN_16BYTES");
 421         X2(IMAGE_SCN_ALIGN_32BYTES,             "ALIGN_32BYTES");
 422         X2(IMAGE_SCN_ALIGN_64BYTES,             "ALIGN_64BYTES");
 423         X2(IMAGE_SCN_ALIGN_128BYTES,            "ALIGN_128BYTES");
 424         X2(IMAGE_SCN_ALIGN_256BYTES,            "ALIGN_256BYTES");
 425         X2(IMAGE_SCN_ALIGN_512BYTES,            "ALIGN_512BYTES");
 426         X2(IMAGE_SCN_ALIGN_1024BYTES,           "ALIGN_1024BYTES");
 427         X2(IMAGE_SCN_ALIGN_2048BYTES,           "ALIGN_2048BYTES");
 428         X2(IMAGE_SCN_ALIGN_4096BYTES,           "ALIGN_4096BYTES");
 429         X2(IMAGE_SCN_ALIGN_8192BYTES,           "ALIGN_8192BYTES");
 430 #undef X2
 431         }
 432
 433         X(IMAGE_SCN_LNK_NRELOC_OVFL,            "LNK_NRELOC_OVFL");
 434
 435         X(IMAGE_SCN_MEM_DISCARDABLE,            "MEM_DISCARDABLE");
 436         X(IMAGE_SCN_MEM_NOT_CACHED,             "MEM_NOT_CACHED");
 437         X(IMAGE_SCN_MEM_NOT_PAGED,              "MEM_NOT_PAGED");
 438         X(IMAGE_SCN_MEM_SHARED,                 "MEM_SHARED");
 439         X(IMAGE_SCN_MEM_EXECUTE,                "MEM_EXECUTE");
 440         X(IMAGE_SCN_MEM_READ,                   "MEM_READ");
 441         X(IMAGE_SCN_MEM_WRITE,                  "MEM_WRITE");
 442 #undef X
 443         printf("\n\n");
 444 }
 445
 446 static void dump_sections(const void *base, const void* addr, unsigned num_sect)
 447 {
 448     const IMAGE_SECTION_HEADER* sectHead = addr;
 449     unsigned                    i;
 450
 451     printf("Section Table\n");
 452     for (i = 0; i < num_sect; i++, sectHead++)
 453     {
 454         dump_section(sectHead);
 455
 456         if (globals.do_dump_rawdata)
 457         {
 458             dump_data((const unsigned char *)base + sectHead->PointerToRawData, sectHead->SizeOfRawData, "    " );
 459             printf("\n");
 460         }
 461     }
 462 }
 463
 464 static  void    dump_dir_exported_functions(void)
 465 {
 466     unsigned int size = 0;
 467     const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size);
 468     unsigned int                i;
 469     const DWORD*                pFunc;
 470     const DWORD*                pName;
 471     const WORD*                 pOrdl;
 472     DWORD*                      funcs;
 473
 474     if (!exportDir) return;
 475
 476     printf("Exports table:\n");
 477     printf("\n");
 478     printf("  Name:            %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD)));
 479     printf("  Characteristics: %08x\n", exportDir->Characteristics);
 480     printf("  TimeDateStamp:   %08X %s\n",
 481            exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp));
 482     printf("  Version:         %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion);
 483     printf("  Ordinal base:    %u\n", exportDir->Base);
 484     printf("  # of functions:  %u\n", exportDir->NumberOfFunctions);
 485     printf("  # of Names:      %u\n", exportDir->NumberOfNames);
 486     printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions);
 487     printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals);
 488     printf("Addresses of names: %08X\n", exportDir->AddressOfNames);
 489     printf("\n");
 490     printf("  Entry Pt  Ordn  Name\n");
 491
 492     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
 493     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
 494     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
 495     if (!pName) {printf("Can't grab functions' name table\n"); return;}
 496     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
 497     if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
 498
 499     funcs = calloc( exportDir->NumberOfFunctions, sizeof(*funcs) );
 500     if (!funcs) fatal("no memory");
 501
 502     for (i = 0; i < exportDir->NumberOfNames; i++) funcs[pOrdl[i]] = pName[i];
 503
 504     for (i = 0; i < exportDir->NumberOfFunctions; i++)
 505     {
 506         if (!pFunc[i]) continue;
 507         printf("  %08X %5u ", pFunc[i], exportDir->Base + i);
 508         if (funcs[i])
 509         {
 510             printf("%s", get_symbol_str((const char*)RVA(funcs[i], sizeof(DWORD))));
 511             /* check for forwarded function */
 512             if ((const char *)RVA(pFunc[i],1) >= (const char *)exportDir &&
 513                 (const char *)RVA(pFunc[i],1) < (const char *)exportDir + size)
 514                 printf(" (-> %s)", (const char *)RVA(pFunc[i],1));
 515             printf("\n");
 516         }
 517         else printf("<by ordinal>\n");
 518     }
 519     free(funcs);
 520     printf("\n");
 521 }
 522
 523
 524 struct runtime_function
 525 {
 526     DWORD BeginAddress;
 527     DWORD EndAddress;
 528     DWORD UnwindData;
 529 };
 530
 531 union handler_data
 532 {
 533     struct runtime_function chain;
 534     DWORD handler;
 535 };
 536
 537 struct opcode
 538 {
 539     BYTE offset;
 540     BYTE code : 4;
 541     BYTE info : 4;
 542 };
 543
 544 struct unwind_info
 545 {
 546     BYTE version : 3;
 547     BYTE flags : 5;
 548     BYTE prolog;
 549     BYTE count;
 550     BYTE frame_reg : 4;
 551     BYTE frame_offset : 4;
 552     struct opcode opcodes[1];  /* count entries */
 553     /* followed by union handler_data */
 554 };
 555
 556 #define UWOP_PUSH_NONVOL     0
 557 #define UWOP_ALLOC_LARGE     1
 558 #define UWOP_ALLOC_SMALL     2
 559 #define UWOP_SET_FPREG       3
 560 #define UWOP_SAVE_NONVOL     4
 561 #define UWOP_SAVE_NONVOL_FAR 5
 562 #define UWOP_SAVE_XMM128     8
 563 #define UWOP_SAVE_XMM128_FAR 9
 564 #define UWOP_PUSH_MACHFRAME  10
 565
 566 #define UNW_FLAG_EHANDLER  1
 567 #define UNW_FLAG_UHANDLER  2
 568 #define UNW_FLAG_CHAININFO 4
 569
 570 static void dump_x86_64_unwind_info( const struct runtime_function *function )
 571 {
 572     static const char * const reg_names[16] =
 573         { "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
 574           "r8",  "r9",  "r10", "r11", "r12", "r13", "r14", "r15" };
 575
 576     union handler_data *handler_data;
 577     const struct unwind_info *info;
 578     unsigned int i, count;
 579
 580     printf( "\nFunction %08x-%08x:\n", function->BeginAddress, function->EndAddress );
 581     if (function->UnwindData & 1)
 582     {
 583         const struct runtime_function *next = RVA( function->UnwindData & ~1, sizeof(*next) );
 584         printf( "  -> function %08x-%08x\n", next->BeginAddress, next->EndAddress );
 585         return;
 586     }
 587     info = RVA( function->UnwindData, sizeof(*info) );
 588
 589     printf( "  unwind info at %08x\n", function->UnwindData );
 590     if (info->version != 1)
 591     {
 592         printf( "    *** unknown version %u\n", info->version );
 593         return;
 594     }
 595     printf( "    flags %x", info->flags );
 596     if (info->flags & UNW_FLAG_EHANDLER) printf( " EHANDLER" );
 597     if (info->flags & UNW_FLAG_UHANDLER) printf( " UHANDLER" );
 598     if (info->flags & UNW_FLAG_CHAININFO) printf( " CHAININFO" );
 599     printf( "\n    prolog 0x%x bytes\n", info->prolog );
 600
 601     if (info->frame_reg)
 602         printf( "    frame register %s offset 0x%x(%%rsp)\n",
 603                 reg_names[info->frame_reg], info->frame_offset * 16 );
 604
 605     for (i = 0; i < info->count; i++)
 606     {
 607         printf( "      0x%02x: ", info->opcodes[i].offset );
 608         switch (info->opcodes[i].code)
 609         {
 610         case UWOP_PUSH_NONVOL:
 611             printf( "push %%%s\n", reg_names[info->opcodes[i].info] );
 612             break;
 613         case UWOP_ALLOC_LARGE:
 614             if (info->opcodes[i].info)
 615             {
 616                 count = *(DWORD *)&info->opcodes[i+1];
 617                 i += 2;
 618             }
 619             else
 620             {
 621                 count = *(USHORT *)&info->opcodes[i+1] * 8;
 622                 i++;
 623             }
 624             printf( "sub $0x%x,%%rsp\n", count );
 625             break;
 626         case UWOP_ALLOC_SMALL:
 627             count = (info->opcodes[i].info + 1) * 8;
 628             printf( "sub $0x%x,%%rsp\n", count );
 629             break;
 630         case UWOP_SET_FPREG:
 631             printf( "lea 0x%x(%%rsp),%s\n",
 632                     info->frame_offset * 16, reg_names[info->frame_reg] );
 633             break;
 634         case UWOP_SAVE_NONVOL:
 635             count = *(USHORT *)&info->opcodes[i+1] * 8;
 636             printf( "mov %%%s,0x%x(%%rsp)\n", reg_names[info->opcodes[i].info], count );
 637             i++;
 638             break;
 639         case UWOP_SAVE_NONVOL_FAR:
 640             count = *(DWORD *)&info->opcodes[i+1];
 641             printf( "mov %%%s,0x%x(%%rsp)\n", reg_names[info->opcodes[i].info], count );
 642             i += 2;
 643             break;
 644         case UWOP_SAVE_XMM128:
 645             count = *(USHORT *)&info->opcodes[i+1] * 16;
 646             printf( "movaps %%xmm%u,0x%x(%%rsp)\n", info->opcodes[i].info, count );
 647             i++;
 648             break;
 649         case UWOP_SAVE_XMM128_FAR:
 650             count = *(DWORD *)&info->opcodes[i+1];
 651             printf( "movaps %%xmm%u,0x%x(%%rsp)\n", info->opcodes[i].info, count );
 652             i += 2;
 653             break;
 654         case UWOP_PUSH_MACHFRAME:
 655             printf( "PUSH_MACHFRAME %u\n", info->opcodes[i].info );
 656             break;
 657         default:
 658             printf( "*** unknown code %u\n", info->opcodes[i].code );
 659             break;
 660         }
 661     }
 662
 663     handler_data = (union handler_data *)&info->opcodes[(info->count + 1) & ~1];
 664     if (info->flags & UNW_FLAG_CHAININFO)
 665     {
 666         printf( "    -> function %08x-%08x\n",
 667                 handler_data->chain.BeginAddress, handler_data->chain.EndAddress );
 668         return;
 669     }
 670     if (info->flags & (UNW_FLAG_EHANDLER | UNW_FLAG_UHANDLER))
 671         printf( "    handler %08x data at %08x\n", handler_data->handler,
 672                 function->UnwindData + (char *)(&handler_data->handler + 1) - (char *)info );
 673 }
 674
 675 static void dump_dir_exceptions(void)
 676 {
 677     unsigned int i, size = 0;
 678     const struct runtime_function *funcs = get_dir_and_size(IMAGE_FILE_EXCEPTION_DIRECTORY, &size);
 679     const IMAGE_FILE_HEADER *file_header = &PE_nt_headers->FileHeader;
 680
 681     if (!funcs) return;
 682
 683     if (file_header->Machine == IMAGE_FILE_MACHINE_AMD64)
 684     {
 685         size /= sizeof(*funcs);
 686         printf( "Exception info (%u functions):\n", size );
 687         for (i = 0; i < size; i++) dump_x86_64_unwind_info( funcs + i );
 688     }
 689     else printf( "Exception information not supported for %s binaries\n",
 690                  get_machine_str(file_header->Machine));
 691 }
 692
 693
 694 static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il)
 695 {
 696     /* FIXME: This does not properly handle large images */
 697     const IMAGE_IMPORT_BY_NAME* iibn;
 698     for (; il->u1.Ordinal; il++)
 699     {
 700         if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal))
 701             printf("  %4u  <by ordinal>\n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal));
 702         else
 703         {
 704             iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
 705             if (!iibn)
 706                 printf("Can't grab import by name info, skipping to next ordinal\n");
 707             else
 708                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 709         }
 710     }
 711 }
 712
 713 static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il, int offset)
 714 {
 715     const IMAGE_IMPORT_BY_NAME* iibn;
 716     for (; il->u1.Ordinal; il++)
 717     {
 718         if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal))
 719             printf("  %4u  <by ordinal>\n", IMAGE_ORDINAL32(il->u1.Ordinal));
 720         else
 721         {
 722             iibn = RVA((DWORD)il->u1.AddressOfData - offset, sizeof(DWORD));
 723             if (!iibn)
 724                 printf("Can't grab import by name info, skipping to next ordinal\n");
 725             else
 726                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 727         }
 728     }
 729 }
 730
 731 static  void    dump_dir_imported_functions(void)
 732 {
 733     const IMAGE_IMPORT_DESCRIPTOR       *importDesc = get_dir(IMAGE_FILE_IMPORT_DIRECTORY);
 734     DWORD directorySize;
 735
 736     if (!importDesc)    return;
 737     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 738     {
 739         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
 740         directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
 741     }
 742     else
 743     {
 744         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
 745         directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
 746     }
 747
 748     printf("Import Table size: %08x\n", directorySize);/* FIXME */
 749
 750     for (;;)
 751     {
 752         const IMAGE_THUNK_DATA32*       il;
 753
 754         if (!importDesc->Name || !importDesc->FirstThunk) break;
 755
 756         printf("  offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD)));
 757         printf("  Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk);
 758         printf("  TimeDateStamp:   %08X (%s)\n",
 759                importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp));
 760         printf("  ForwarderChain:  %08X\n", importDesc->ForwarderChain);
 761         printf("  First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk);
 762
 763         printf("  Ordn  Name\n");
 764
 765         il = (importDesc->u.OriginalFirstThunk != 0) ?
 766             RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) :
 767             RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD));
 768
 769         if (!il)
 770             printf("Can't grab thunk data, going to next imported DLL\n");
 771         else
 772         {
 773             if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 774                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il);
 775             else
 776                 dump_image_thunk_data32(il, 0);
 777             printf("\n");
 778         }
 779         importDesc++;
 780     }
 781     printf("\n");
 782 }
 783
 784 static void dump_dir_delay_imported_functions(void)
 785 {
 786     const struct ImgDelayDescr
 787     {
 788         DWORD grAttrs;
 789         DWORD szName;
 790         DWORD phmod;
 791         DWORD pIAT;
 792         DWORD pINT;
 793         DWORD pBoundIAT;
 794         DWORD pUnloadIAT;
 795         DWORD dwTimeStamp;
 796     } *importDesc = get_dir(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT);
 797     DWORD directorySize;
 798
 799     if (!importDesc) return;
 800     if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 801     {
 802         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader;
 803         directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
 804     }
 805     else
 806     {
 807         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32 *)&PE_nt_headers->OptionalHeader;
 808         directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
 809     }
 810
 811     printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */
 812
 813     for (;;)
 814     {
 815         const IMAGE_THUNK_DATA32*       il;
 816         int                             offset = (importDesc->grAttrs & 1) ? 0 : PE_nt_headers->OptionalHeader.ImageBase;
 817
 818         if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break;
 819
 820         printf("  grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc),
 821                (const char *)RVA(importDesc->szName - offset, sizeof(DWORD)));
 822         printf("  Hint/Name Table: %08x\n", importDesc->pINT);
 823         printf("  TimeDateStamp:   %08X (%s)\n",
 824                importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp));
 825
 826         printf("  Ordn  Name\n");
 827
 828         il = RVA(importDesc->pINT - offset, sizeof(DWORD));
 829
 830         if (!il)
 831             printf("Can't grab thunk data, going to next imported DLL\n");
 832         else
 833         {
 834             if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 835                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il);
 836             else
 837                 dump_image_thunk_data32(il, offset);
 838             printf("\n");
 839         }
 840         importDesc++;
 841     }
 842     printf("\n");
 843 }
 844
 845 static  void    dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx)
 846 {
 847     const       char*   str;
 848
 849     printf("Directory %02u\n", idx + 1);
 850     printf("  Characteristics:   %08X\n", idd->Characteristics);
 851     printf("  TimeDateStamp:     %08X %s\n",
 852            idd->TimeDateStamp, get_time_str(idd->TimeDateStamp));
 853     printf("  Version            %u.%02u\n", idd->MajorVersion, idd->MinorVersion);
 854     switch (idd->Type)
 855     {
 856     default:
 857     case IMAGE_DEBUG_TYPE_UNKNOWN:      str = "UNKNOWN";        break;
 858     case IMAGE_DEBUG_TYPE_COFF:         str = "COFF";           break;
 859     case IMAGE_DEBUG_TYPE_CODEVIEW:     str = "CODEVIEW";       break;
 860     case IMAGE_DEBUG_TYPE_FPO:          str = "FPO";            break;
 861     case IMAGE_DEBUG_TYPE_MISC:         str = "MISC";           break;
 862     case IMAGE_DEBUG_TYPE_EXCEPTION:    str = "EXCEPTION";      break;
 863     case IMAGE_DEBUG_TYPE_FIXUP:        str = "FIXUP";          break;
 864     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:  str = "OMAP_TO_SRC";    break;
 865     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC";  break;
 866     case IMAGE_DEBUG_TYPE_BORLAND:      str = "BORLAND";        break;
 867     case IMAGE_DEBUG_TYPE_RESERVED10:   str = "RESERVED10";     break;
 868     }
 869     printf("  Type:              %u (%s)\n", idd->Type, str);
 870     printf("  SizeOfData:        %u\n", idd->SizeOfData);
 871     printf("  AddressOfRawData:  %08X\n", idd->AddressOfRawData);
 872     printf("  PointerToRawData:  %08X\n", idd->PointerToRawData);
 873
 874     switch (idd->Type)
 875     {
 876     case IMAGE_DEBUG_TYPE_UNKNOWN:
 877         break;
 878     case IMAGE_DEBUG_TYPE_COFF:
 879         dump_coff(idd->PointerToRawData, idd->SizeOfData,
 880                   (const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
 881         break;
 882     case IMAGE_DEBUG_TYPE_CODEVIEW:
 883         dump_codeview(idd->PointerToRawData, idd->SizeOfData);
 884         break;
 885     case IMAGE_DEBUG_TYPE_FPO:
 886         dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData);
 887         break;
 888     case IMAGE_DEBUG_TYPE_MISC:
 889     {
 890         const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData);
 891         if (!misc) {printf("Can't get misc debug information\n"); break;}
 892         printf("    DataType:          %u (%s)\n",
 893                misc->DataType,
 894                (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown");
 895         printf("    Length:            %u\n", misc->Length);
 896         printf("    Unicode:           %s\n", misc->Unicode ? "Yes" : "No");
 897         printf("    Data:              %s\n", misc->Data);
 898     }
 899     break;
 900     case IMAGE_DEBUG_TYPE_EXCEPTION:
 901         break;
 902     case IMAGE_DEBUG_TYPE_FIXUP:
 903         break;
 904     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
 905         break;
 906     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
 907         break;
 908     case IMAGE_DEBUG_TYPE_BORLAND:
 909         break;
 910     case IMAGE_DEBUG_TYPE_RESERVED10:
 911         break;
 912     }
 913     printf("\n");
 914 }
 915
 916 static void     dump_dir_debug(void)
 917 {
 918     const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir(IMAGE_FILE_DEBUG_DIRECTORY);
 919     unsigned                    nb_dbg, i;
 920
 921     if (!debugDir) return;
 922     nb_dbg = PE_nt_headers->OptionalHeader.DataDirectory[IMAGE_FILE_DEBUG_DIRECTORY].Size /
 923         sizeof(*debugDir);
 924     if (!nb_dbg) return;
 925
 926     printf("Debug Table (%u directories)\n", nb_dbg);
 927
 928     for (i = 0; i < nb_dbg; i++)
 929     {
 930         dump_dir_debug_dir(debugDir, i);
 931         debugDir++;
 932     }
 933     printf("\n");
 934 }
 935
 936 static inline void print_clrflags(const char *title, WORD value)
 937 {
 938     printf("  %-34s 0x%X\n", title, value);
 939 #define X(f,s) if (value & f) printf("    %s\n", s)
 940     X(COMIMAGE_FLAGS_ILONLY,           "ILONLY");
 941     X(COMIMAGE_FLAGS_32BITREQUIRED,    "32BITREQUIRED");
 942     X(COMIMAGE_FLAGS_IL_LIBRARY,       "IL_LIBRARY");
 943     X(COMIMAGE_FLAGS_STRONGNAMESIGNED, "STRONGNAMESIGNED");
 944     X(COMIMAGE_FLAGS_TRACKDEBUGDATA,   "TRACKDEBUGDATA");
 945 #undef X
 946 }
 947
 948 static inline void print_clrdirectory(const char *title, const IMAGE_DATA_DIRECTORY *dir)
 949 {
 950     printf("  %-23s rva: 0x%-8x  size: 0x%-8x\n", title, dir->VirtualAddress, dir->Size);
 951 }
 952
 953 static void dump_dir_clr_header(void)
 954 {
 955     unsigned int size = 0;
 956     const IMAGE_COR20_HEADER *dir = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR, &size);
 957
 958     if (!dir) return;
 959
 960     printf( "CLR Header\n" );
 961     print_dword( "Header Size", dir->cb );
 962     print_ver( "Required runtime version", dir->MajorRuntimeVersion, dir->MinorRuntimeVersion );
 963     print_clrflags( "Flags", dir->Flags );
 964     print_dword( "EntryPointToken", dir->EntryPointToken );
 965     printf("\n");
 966     printf( "CLR Data Directory\n" );
 967     print_clrdirectory( "MetaData", &dir->MetaData );
 968     print_clrdirectory( "Resources", &dir->Resources );
 969     print_clrdirectory( "StrongNameSignature", &dir->StrongNameSignature );
 970     print_clrdirectory( "CodeManagerTable", &dir->CodeManagerTable );
 971     print_clrdirectory( "VTableFixups", &dir->VTableFixups );
 972     print_clrdirectory( "ExportAddressTableJumps", &dir->ExportAddressTableJumps );
 973     print_clrdirectory( "ManagedNativeHeader", &dir->ManagedNativeHeader );
 974     printf("\n");
 975 }
 976
 977 static void dump_dir_reloc(void)
 978 {
 979     unsigned int i, size = 0;
 980     const USHORT *relocs;
 981     const IMAGE_BASE_RELOCATION *rel = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_BASERELOC, &size);
 982     const IMAGE_BASE_RELOCATION *end = (IMAGE_BASE_RELOCATION *)((char *)rel + size);
 983     static const char * const names[] =
 984     {
 985         "BASED_ABSOLUTE",
 986         "BASED_HIGH",
 987         "BASED_LOW",
 988         "BASED_HIGHLOW",
 989         "BASED_HIGHADJ",
 990         "BASED_MIPS_JMPADDR",
 991         "BASED_SECTION",
 992         "BASED_REL",
 993         "unknown 8",
 994         "BASED_IA64_IMM64",
 995         "BASED_DIR64",
 996         "BASED_HIGH3ADJ",
 997         "unknown 12",
 998         "unknown 13",
 999         "unknown 14",
1000         "unknown 15"
1001     };
1002
1003     if (!rel) return;
1004
1005     printf( "Relocations\n" );
1006     while (rel < end - 1 && rel->SizeOfBlock)
1007     {
1008         printf( "  Page %x\n", rel->VirtualAddress );
1009         relocs = (const USHORT *)(rel + 1);
1010         i = (rel->SizeOfBlock - sizeof(*rel)) / sizeof(USHORT);
1011         while (i--)
1012         {
1013             USHORT offset = *relocs & 0xfff;
1014             int type = *relocs >> 12;
1015             printf( "    off %04x type %s\n", offset, names[type] );
1016             relocs++;
1017         }
1018         rel = (const IMAGE_BASE_RELOCATION *)relocs;
1019     }
1020     printf("\n");
1021 }
1022
1023 static void dump_dir_tls(void)
1024 {
1025     IMAGE_TLS_DIRECTORY64 dir;
1026     const DWORD *callbacks;
1027     const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE);
1028
1029     if (!pdir) return;
1030
1031     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
1032         memcpy(&dir, pdir, sizeof(dir));
1033     else
1034     {
1035         dir.StartAddressOfRawData = pdir->StartAddressOfRawData;
1036         dir.EndAddressOfRawData = pdir->EndAddressOfRawData;
1037         dir.AddressOfIndex = pdir->AddressOfIndex;
1038         dir.AddressOfCallBacks = pdir->AddressOfCallBacks;
1039         dir.SizeOfZeroFill = pdir->SizeOfZeroFill;
1040         dir.Characteristics = pdir->Characteristics;
1041     }
1042
1043     /* FIXME: This does not properly handle large images */
1044     printf( "Thread Local Storage\n" );
1045     printf( "  Raw data        %08x-%08x (data size %x zero fill size %x)\n",
1046             (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData,
1047             (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData),
1048             (DWORD)dir.SizeOfZeroFill );
1049     printf( "  Index address   %08x\n", (DWORD)dir.AddressOfIndex );
1050     printf( "  Characteristics %08x\n", dir.Characteristics );
1051     printf( "  Callbacks       %08x -> {", (DWORD)dir.AddressOfCallBacks );
1052     if (dir.AddressOfCallBacks)
1053     {
1054         DWORD   addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase;
1055         while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks)
1056         {
1057             printf( " %08x", *callbacks );
1058             addr += sizeof(DWORD);
1059         }
1060     }
1061     printf(" }\n\n");
1062 }
1063
1064 enum FileSig get_kind_dbg(void)
1065 {
1066     const WORD*                pw;
1067
1068     pw = PRD(0, sizeof(WORD));
1069     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1070
1071     if (*pw == 0x4944 /* "DI" */) return SIG_DBG;
1072     return SIG_UNKNOWN;
1073 }
1074
1075 void    dbg_dump(void)
1076 {
1077     const IMAGE_SEPARATE_DEBUG_HEADER*  separateDebugHead;
1078     unsigned                            nb_dbg;
1079     unsigned                            i;
1080     const IMAGE_DEBUG_DIRECTORY*        debugDir;
1081
1082     separateDebugHead = PRD(0, sizeof(separateDebugHead));
1083     if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;}
1084
1085     printf ("Signature:          %.2s (0x%4X)\n",
1086             (const char*)&separateDebugHead->Signature, separateDebugHead->Signature);
1087     printf ("Flags:              0x%04X\n", separateDebugHead->Flags);
1088     printf ("Machine:            0x%04X (%s)\n",
1089             separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine));
1090     printf ("Characteristics:    0x%04X\n", separateDebugHead->Characteristics);
1091     printf ("TimeDateStamp:      0x%08X (%s)\n",
1092             separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp));
1093     printf ("CheckSum:           0x%08X\n", separateDebugHead->CheckSum);
1094     printf ("ImageBase:          0x%08X\n", separateDebugHead->ImageBase);
1095     printf ("SizeOfImage:        0x%08X\n", separateDebugHead->SizeOfImage);
1096     printf ("NumberOfSections:   0x%08X\n", separateDebugHead->NumberOfSections);
1097     printf ("ExportedNamesSize:  0x%08X\n", separateDebugHead->ExportedNamesSize);
1098     printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize);
1099
1100     if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER),
1101              separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
1102     {printf("Can't get the sections, aborting\n"); return;}
1103
1104     dump_sections(separateDebugHead, separateDebugHead + 1, separateDebugHead->NumberOfSections);
1105
1106     nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY);
1107     debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) +
1108                    separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) +
1109                    separateDebugHead->ExportedNamesSize,
1110                    nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY));
1111     if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;}
1112
1113     printf("Debug Table (%u directories)\n", nb_dbg);
1114
1115     for (i = 0; i < nb_dbg; i++)
1116     {
1117         dump_dir_debug_dir(debugDir, i);
1118         debugDir++;
1119     }
1120 }
1121
1122 static const char *get_resource_type( unsigned int id )
1123 {
1124     static const char * const types[] =
1125     {
1126         NULL,
1127         "CURSOR",
1128         "BITMAP",
1129         "ICON",
1130         "MENU",
1131         "DIALOG",
1132         "STRING",
1133         "FONTDIR",
1134         "FONT",
1135         "ACCELERATOR",
1136         "RCDATA",
1137         "MESSAGETABLE",
1138         "GROUP_CURSOR",
1139         NULL,
1140         "GROUP_ICON",
1141         NULL,
1142         "VERSION",
1143         "DLGINCLUDE",
1144         NULL,
1145         "PLUGPLAY",
1146         "VXD",
1147         "ANICURSOR",
1148         "ANIICON",
1149         "HTML",
1150         "RT_MANIFEST"
1151     };
1152
1153     if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id];
1154     return NULL;
1155 }
1156
1157 /* dump an ASCII string with proper escaping */
1158 static int dump_strA( const unsigned char *str, size_t len )
1159 {
1160     static const char escapes[32] = ".......abtnvfr.............e....";
1161     char buffer[256];
1162     char *pos = buffer;
1163     int count = 0;
1164
1165     for (; len; str++, len--)
1166     {
1167         if (pos > buffer + sizeof(buffer) - 8)
1168         {
1169             fwrite( buffer, pos - buffer, 1, stdout );
1170             count += pos - buffer;
1171             pos = buffer;
1172         }
1173         if (*str > 127)  /* hex escape */
1174         {
1175             pos += sprintf( pos, "\\x%02x", *str );
1176             continue;
1177         }
1178         if (*str < 32)  /* octal or C escape */
1179         {
1180             if (!*str && len == 1) continue;  /* do not output terminating NULL */
1181             if (escapes[*str] != '.')
1182                 pos += sprintf( pos, "\\%c", escapes[*str] );
1183             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
1184                 pos += sprintf( pos, "\\%03o", *str );
1185             else
1186                 pos += sprintf( pos, "\\%o", *str );
1187             continue;
1188         }
1189         if (*str == '\\') *pos++ = '\\';
1190         *pos++ = *str;
1191     }
1192     fwrite( buffer, pos - buffer, 1, stdout );
1193     count += pos - buffer;
1194     return count;
1195 }
1196
1197 /* dump a Unicode string with proper escaping */
1198 static int dump_strW( const WCHAR *str, size_t len )
1199 {
1200     static const char escapes[32] = ".......abtnvfr.............e....";
1201     char buffer[256];
1202     char *pos = buffer;
1203     int count = 0;
1204
1205     for (; len; str++, len--)
1206     {
1207         if (pos > buffer + sizeof(buffer) - 8)
1208         {
1209             fwrite( buffer, pos - buffer, 1, stdout );
1210             count += pos - buffer;
1211             pos = buffer;
1212         }
1213         if (*str > 127)  /* hex escape */
1214         {
1215             if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
1216                 pos += sprintf( pos, "\\x%04x", *str );
1217             else
1218                 pos += sprintf( pos, "\\x%x", *str );
1219             continue;
1220         }
1221         if (*str < 32)  /* octal or C escape */
1222         {
1223             if (!*str && len == 1) continue;  /* do not output terminating NULL */
1224             if (escapes[*str] != '.')
1225                 pos += sprintf( pos, "\\%c", escapes[*str] );
1226             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
1227                 pos += sprintf( pos, "\\%03o", *str );
1228             else
1229                 pos += sprintf( pos, "\\%o", *str );
1230             continue;
1231         }
1232         if (*str == '\\') *pos++ = '\\';
1233         *pos++ = *str;
1234     }
1235     fwrite( buffer, pos - buffer, 1, stdout );
1236     count += pos - buffer;
1237     return count;
1238 }
1239
1240 /* dump data for a STRING resource */
1241 static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
1242 {
1243     int i;
1244
1245     for (i = 0; i < 16 && size; i++)
1246     {
1247         unsigned len = *ptr++;
1248
1249         if (len >= size)
1250         {
1251             len = size;
1252             size = 0;
1253         }
1254         else size -= len + 1;
1255
1256         if (len)
1257         {
1258             printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
1259             dump_strW( ptr, len );
1260             printf( "\"\n" );
1261             ptr += len;
1262         }
1263     }
1264 }
1265
1266 /* dump data for a MESSAGETABLE resource */
1267 static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix )
1268 {
1269     const MESSAGE_RESOURCE_DATA *data = ptr;
1270     const MESSAGE_RESOURCE_BLOCK *block = data->Blocks;
1271     unsigned i, j;
1272
1273     for (i = 0; i < data->NumberOfBlocks; i++, block++)
1274     {
1275         const MESSAGE_RESOURCE_ENTRY *entry;
1276
1277         entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries);
1278         for (j = block->LowId; j <= block->HighId; j++)
1279         {
1280             if (entry->Flags & MESSAGE_RESOURCE_UNICODE)
1281             {
1282                 const WCHAR *str = (const WCHAR *)entry->Text;
1283                 printf( "%s%08x L\"", prefix, j );
1284                 dump_strW( str, strlenW(str) );
1285                 printf( "\"\n" );
1286             }
1287             else
1288             {
1289                 const char *str = (const char *) entry->Text;
1290                 printf( "%s%08x \"", prefix, j );
1291                 dump_strA( entry->Text, strlen(str) );
1292                 printf( "\"\n" );
1293             }
1294             entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length);
1295         }
1296     }
1297 }
1298
1299 static void dump_dir_resource(void)
1300 {
1301     const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
1302     const IMAGE_RESOURCE_DIRECTORY *namedir;
1303     const IMAGE_RESOURCE_DIRECTORY *langdir;
1304     const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
1305     const IMAGE_RESOURCE_DIR_STRING_U *string;
1306     const IMAGE_RESOURCE_DATA_ENTRY *data;
1307     int i, j, k;
1308
1309     if (!root) return;
1310
1311     printf( "Resources:" );
1312
1313     for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
1314     {
1315         e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
1316         namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
1317         for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
1318         {
1319             e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
1320             langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
1321             for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
1322             {
1323                 e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
1324
1325                 printf( "\n  " );
1326                 if (e1->u1.s1.NameIsString)
1327                 {
1328                     string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset);
1329                     dump_unicode_str( string->NameString, string->Length );
1330                 }
1331                 else
1332                 {
1333                     const char *type = get_resource_type( e1->u1.s2.Id );
1334                     if (type) printf( "%s", type );
1335                     else printf( "%04x", e1->u1.s2.Id );
1336                 }
1337
1338                 printf( " Name=" );
1339                 if (e2->u1.s1.NameIsString)
1340                 {
1341                     string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset);
1342                     dump_unicode_str( string->NameString, string->Length );
1343                 }
1344                 else
1345                     printf( "%04x", e2->u1.s2.Id );
1346
1347                 printf( " Language=%04x:\n", e3->u1.s2.Id );
1348                 data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
1349                 if (e1->u1.s1.NameIsString)
1350                 {
1351                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1352                 }
1353                 else switch(e1->u1.s2.Id)
1354                 {
1355                 case 6:
1356                     dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
1357                                       e2->u1.s2.Id, "    " );
1358                     break;
1359                 case 11:
1360                     dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size,
1361                                         e2->u1.s2.Id, "    " );
1362                     break;
1363                 default:
1364                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1365                     break;
1366                 }
1367             }
1368         }
1369     }
1370     printf( "\n\n" );
1371 }
1372
1373 static void dump_debug(void)
1374 {
1375     const char* stabs = NULL;
1376     unsigned    szstabs = 0;
1377     const char* stabstr = NULL;
1378     unsigned    szstr = 0;
1379     unsigned    i;
1380     const IMAGE_SECTION_HEADER* sectHead;
1381
1382     sectHead = (const IMAGE_SECTION_HEADER*)
1383         ((const char*)PE_nt_headers + sizeof(DWORD) +
1384          sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
1385
1386     for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++)
1387     {
1388         if (!strcmp((const char *)sectHead->Name, ".stab"))
1389         {
1390             stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1391             szstabs = sectHead->Misc.VirtualSize;
1392         }
1393         if (!strncmp((const char *)sectHead->Name, ".stabstr", 8))
1394         {
1395             stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1396             szstr = sectHead->Misc.VirtualSize;
1397         }
1398     }
1399     if (stabs && stabstr)
1400         dump_stabs(stabs, szstabs, stabstr, szstr);
1401 }
1402
1403 enum FileSig get_kind_exec(void)
1404 {
1405     const WORD*                pw;
1406     const DWORD*               pdw;
1407     const IMAGE_DOS_HEADER*    dh;
1408
1409     pw = PRD(0, sizeof(WORD));
1410     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1411
1412     if (*pw != IMAGE_DOS_SIGNATURE) return SIG_UNKNOWN;
1413
1414     if ((dh = PRD(0, sizeof(IMAGE_DOS_HEADER))))
1415     {
1416         /* the signature is the first DWORD */
1417         pdw = PRD(dh->e_lfanew, sizeof(DWORD));
1418         if (pdw)
1419         {
1420             if (*pdw == IMAGE_NT_SIGNATURE)                     return SIG_PE;
1421             if (*(const WORD *)pdw == IMAGE_OS2_SIGNATURE)      return SIG_NE;
1422             if (*(const WORD *)pdw == IMAGE_VXD_SIGNATURE)      return SIG_LE;
1423             return SIG_DOS;
1424         }
1425     }
1426     return 0;
1427 }
1428
1429 void pe_dump(void)
1430 {
1431     int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0;
1432
1433     PE_nt_headers = get_nt_header();
1434     if (is_fake_dll()) printf( "*** This is a Wine fake DLL ***\n\n" );
1435
1436     if (globals.do_dumpheader)
1437     {
1438         dump_pe_header();
1439         /* FIXME: should check ptr */
1440         dump_sections(PRD(0, 1), (const char*)PE_nt_headers + sizeof(DWORD) +
1441                       sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader,
1442                       PE_nt_headers->FileHeader.NumberOfSections);
1443     }
1444     else if (!globals.dumpsect)
1445     {
1446         /* show at least something here */
1447         dump_pe_header();
1448     }
1449
1450     if (globals.dumpsect)
1451     {
1452         if (all || !strcmp(globals.dumpsect, "import"))
1453         {
1454             dump_dir_imported_functions();
1455             dump_dir_delay_imported_functions();
1456         }
1457         if (all || !strcmp(globals.dumpsect, "export"))
1458             dump_dir_exported_functions();
1459         if (all || !strcmp(globals.dumpsect, "debug"))
1460             dump_dir_debug();
1461         if (all || !strcmp(globals.dumpsect, "resource"))
1462             dump_dir_resource();
1463         if (all || !strcmp(globals.dumpsect, "tls"))
1464             dump_dir_tls();
1465         if (all || !strcmp(globals.dumpsect, "clr"))
1466             dump_dir_clr_header();
1467         if (all || !strcmp(globals.dumpsect, "reloc"))
1468             dump_dir_reloc();
1469         if (all || !strcmp(globals.dumpsect, "except"))
1470             dump_dir_exceptions();
1471     }
1472     if (globals.do_debug)
1473         dump_debug();
1474 }
1475
1476 typedef struct _dll_symbol {
1477     size_t      ordinal;
1478     char       *symbol;
1479 } dll_symbol;
1480
1481 static dll_symbol *dll_symbols = NULL;
1482 static dll_symbol *dll_current_symbol = NULL;
1483
1484 /* Compare symbols by ordinal for qsort */
1485 static int symbol_cmp(const void *left, const void *right)
1486 {
1487     return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal;
1488 }
1489
1490 /*******************************************************************
1491  *         dll_close
1492  *
1493  * Free resources used by DLL
1494  */
1495 /* FIXME: Not used yet
1496 static void dll_close (void)
1497 {
1498     dll_symbol* ds;
1499
1500     if (!dll_symbols) {
1501         fatal("No symbols");
1502     }
1503     for (ds = dll_symbols; ds->symbol; ds++)
1504         free(ds->symbol);
1505     free (dll_symbols);
1506     dll_symbols = NULL;
1507 }
1508 */
1509
1510 static  void    do_grab_sym( void )
1511 {
1512     const IMAGE_EXPORT_DIRECTORY*exportDir;
1513     unsigned                    i, j;
1514     const DWORD*                pName;
1515     const DWORD*                pFunc;
1516     const WORD*                 pOrdl;
1517     const char*                 ptr;
1518     DWORD*                      map;
1519
1520     PE_nt_headers = get_nt_header();
1521     if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return;
1522
1523     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
1524     if (!pName) {printf("Can't grab functions' name table\n"); return;}
1525     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
1526     if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
1527
1528     /* dll_close(); */
1529
1530     if (!(dll_symbols = malloc((exportDir->NumberOfFunctions + 1) * sizeof(dll_symbol))))
1531         fatal ("Out of memory");
1532     if (exportDir->AddressOfFunctions != exportDir->NumberOfNames || exportDir->Base > 1)
1533         globals.do_ordinals = 1;
1534
1535     /* bit map of used funcs */
1536     map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
1537     if (!map) fatal("no memory");
1538
1539     for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++)
1540     {
1541         map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
1542         ptr = RVA(*pName++, sizeof(DWORD));
1543         if (!ptr) ptr = "cant_get_function";
1544         dll_symbols[j].symbol = strdup(ptr);
1545         dll_symbols[j].ordinal = exportDir->Base + *pOrdl;
1546         assert(dll_symbols[j].symbol);
1547     }
1548     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
1549     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
1550
1551     for (i = 0; i < exportDir->NumberOfFunctions; i++)
1552     {
1553         if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
1554         {
1555             char ordinal_text[256];
1556             /* Ordinal only entry */
1557             snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u",
1558                       globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME,
1559                       exportDir->Base + i);
1560             str_toupper(ordinal_text);
1561             dll_symbols[j].symbol = strdup(ordinal_text);
1562             assert(dll_symbols[j].symbol);
1563             dll_symbols[j].ordinal = exportDir->Base + i;
1564             j++;
1565             assert(j <= exportDir->NumberOfFunctions);
1566         }
1567     }
1568     free(map);
1569
1570     if (NORMAL)
1571         printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n",
1572                exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base);
1573
1574     qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp );
1575
1576     dll_symbols[j].symbol = NULL;
1577
1578     dll_current_symbol = dll_symbols;
1579 }
1580
1581 /*******************************************************************
1582  *         dll_open
1583  *
1584  * Open a DLL and read in exported symbols
1585  */
1586 int dll_open (const char *dll_name)
1587 {
1588     return dump_analysis(dll_name, do_grab_sym, SIG_PE);
1589 }
1590
1591 /*******************************************************************
1592  *         dll_next_symbol
1593  *
1594  * Get next exported symbol from dll
1595  */
1596 int dll_next_symbol (parsed_symbol * sym)
1597 {
1598     if (!dll_current_symbol->symbol)
1599         return 1;
1600
1601     assert (dll_symbols);
1602
1603     sym->symbol = strdup (dll_current_symbol->symbol);
1604     sym->ordinal = dll_current_symbol->ordinal;
1605     dll_current_symbol++;
1606     return 0;
1607 }