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     case IMAGE_FILE_MACHINE_ARM:        return "ARM";
  65     case IMAGE_FILE_MACHINE_ARMV7:      return "ARMv7";
  66     case IMAGE_FILE_MACHINE_THUMB:      return "ARM Thumb";
  67     case IMAGE_FILE_MACHINE_SPARC:      return "SPARC";
  68     }
  69     return "???";
  70 }
  71
  72 static const void*      RVA(unsigned long rva, unsigned long len)
  73 {
  74     IMAGE_SECTION_HEADER*       sectHead;
  75     int                         i;
  76
  77     if (rva == 0) return NULL;
  78
  79     sectHead = IMAGE_FIRST_SECTION(PE_nt_headers);
  80     for (i = PE_nt_headers->FileHeader.NumberOfSections - 1; i >= 0; i--)
  81     {
  82         if (sectHead[i].VirtualAddress <= rva &&
  83             rva + len <= (DWORD)sectHead[i].VirtualAddress + sectHead[i].SizeOfRawData)
  84         {
  85             /* return image import directory offset */
  86             return PRD(sectHead[i].PointerToRawData + rva - sectHead[i].VirtualAddress, len);
  87         }
  88     }
  89
  90     return NULL;
  91 }
  92
  93 static const IMAGE_NT_HEADERS32 *get_nt_header( void )
  94 {
  95     const IMAGE_DOS_HEADER *dos;
  96     dos = PRD(0, sizeof(*dos));
  97     if (!dos) return NULL;
  98     return PRD(dos->e_lfanew, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER));
  99 }
 100
 101 static int is_fake_dll( void )
 102 {
 103     static const char fakedll_signature[] = "Wine placeholder DLL";
 104     const IMAGE_DOS_HEADER *dos;
 105
 106     dos = PRD(0, sizeof(*dos) + sizeof(fakedll_signature));
 107
 108     if (dos && dos->e_lfanew >= sizeof(*dos) + sizeof(fakedll_signature) &&
 109         !memcmp( dos + 1, fakedll_signature, sizeof(fakedll_signature) )) return TRUE;
 110     return FALSE;
 111 }
 112
 113 static const void *get_dir_and_size(unsigned int idx, unsigned int *size)
 114 {
 115     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 116     {
 117         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
 118         if (idx >= opt->NumberOfRvaAndSizes)
 119             return NULL;
 120         if(size)
 121             *size = opt->DataDirectory[idx].Size;
 122         return RVA(opt->DataDirectory[idx].VirtualAddress,
 123                    opt->DataDirectory[idx].Size);
 124     }
 125     else
 126     {
 127         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
 128         if (idx >= opt->NumberOfRvaAndSizes)
 129             return NULL;
 130         if(size)
 131             *size = opt->DataDirectory[idx].Size;
 132         return RVA(opt->DataDirectory[idx].VirtualAddress,
 133                    opt->DataDirectory[idx].Size);
 134     }
 135 }
 136
 137 static  const void*     get_dir(unsigned idx)
 138 {
 139     return get_dir_and_size(idx, 0);
 140 }
 141
 142 static const char * const DirectoryNames[16] = {
 143     "EXPORT",           "IMPORT",       "RESOURCE",     "EXCEPTION",
 144     "SECURITY",         "BASERELOC",    "DEBUG",        "ARCHITECTURE",
 145     "GLOBALPTR",        "TLS",          "LOAD_CONFIG",  "Bound IAT",
 146     "IAT",              "Delay IAT",    "CLR Header", ""
 147 };
 148
 149 static const char *get_magic_type(WORD magic)
 150 {
 151     switch(magic) {
 152         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 153             return "32bit";
 154         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 155             return "64bit";
 156         case IMAGE_ROM_OPTIONAL_HDR_MAGIC:
 157             return "ROM";
 158     }
 159     return "???";
 160 }
 161
 162 static inline void print_word(const char *title, WORD value)
 163 {
 164     printf("  %-34s 0x%-4X         %u\n", title, value, value);
 165 }
 166
 167 static inline void print_dword(const char *title, DWORD value)
 168 {
 169     printf("  %-34s 0x%-8x     %u\n", title, value, value);
 170 }
 171
 172 static inline void print_longlong(const char *title, ULONGLONG value)
 173 {
 174     printf("  %-34s 0x", title);
 175     if(value >> 32)
 176         printf("%lx%08lx\n", (unsigned long)(value >> 32), (unsigned long)value);
 177     else
 178         printf("%lx\n", (unsigned long)value);
 179 }
 180
 181 static inline void print_ver(const char *title, BYTE major, BYTE minor)
 182 {
 183     printf("  %-34s %u.%02u\n", title, major, minor);
 184 }
 185
 186 static inline void print_subsys(const char *title, WORD value)
 187 {
 188     const char *str;
 189     switch (value)
 190     {
 191         default:
 192         case IMAGE_SUBSYSTEM_UNKNOWN:       str = "Unknown";        break;
 193         case IMAGE_SUBSYSTEM_NATIVE:        str = "Native";         break;
 194         case IMAGE_SUBSYSTEM_WINDOWS_GUI:   str = "Windows GUI";    break;
 195         case IMAGE_SUBSYSTEM_WINDOWS_CUI:   str = "Windows CUI";    break;
 196         case IMAGE_SUBSYSTEM_OS2_CUI:       str = "OS/2 CUI";       break;
 197         case IMAGE_SUBSYSTEM_POSIX_CUI:     str = "Posix CUI";      break;
 198         case IMAGE_SUBSYSTEM_NATIVE_WINDOWS:           str = "native Win9x driver";  break;
 199         case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:           str = "Windows CE GUI";       break;
 200         case IMAGE_SUBSYSTEM_EFI_APPLICATION:          str = "EFI application";      break;
 201         case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:  str = "EFI driver (boot)";    break;
 202         case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:       str = "EFI driver (runtime)"; break;
 203         case IMAGE_SUBSYSTEM_EFI_ROM:                  str = "EFI ROM";              break;
 204         case IMAGE_SUBSYSTEM_XBOX:                     str = "Xbox application";     break;
 205         case IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION: str = "Boot application";     break;
 206     }
 207     printf("  %-34s 0x%X (%s)\n", title, value, str);
 208 }
 209
 210 static inline void print_dllflags(const char *title, WORD value)
 211 {
 212     printf("  %-34s 0x%X\n", title, value);
 213 #define X(f,s) if (value & f) printf("    %s\n", s)
 214     X(IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE,          "DYNAMIC_BASE");
 215     X(IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY,       "FORCE_INTEGRITY");
 216     X(IMAGE_DLLCHARACTERISTICS_NX_COMPAT,             "NX_COMPAT");
 217     X(IMAGE_DLLCHARACTERISTICS_NO_ISOLATION,          "NO_ISOLATION");
 218     X(IMAGE_DLLCHARACTERISTICS_NO_SEH,                "NO_SEH");
 219     X(IMAGE_DLLCHARACTERISTICS_NO_BIND,               "NO_BIND");
 220     X(IMAGE_DLLCHARACTERISTICS_WDM_DRIVER,            "WDM_DRIVER");
 221     X(IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE, "TERMINAL_SERVER_AWARE");
 222 #undef X
 223 }
 224
 225 static inline void print_datadirectory(DWORD n, const IMAGE_DATA_DIRECTORY *directory)
 226 {
 227     unsigned i;
 228     printf("Data Directory\n");
 229
 230     for (i = 0; i < n && i < 16; i++)
 231     {
 232         printf("  %-12s rva: 0x%-8x  size: 0x%-8x\n",
 233                DirectoryNames[i], directory[i].VirtualAddress,
 234                directory[i].Size);
 235     }
 236 }
 237
 238 static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *image_oh, UINT header_size)
 239 {
 240     IMAGE_OPTIONAL_HEADER32 oh;
 241     const IMAGE_OPTIONAL_HEADER32 *optionalHeader;
 242
 243     /* in case optional header is missing or partial */
 244     memset(&oh, 0, sizeof(oh));
 245     memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
 246     optionalHeader = &oh;
 247
 248     print_word("Magic", optionalHeader->Magic);
 249     print_ver("linker version",
 250               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 251     print_dword("size of code", optionalHeader->SizeOfCode);
 252     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 253     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 254     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 255     print_dword("base of code", optionalHeader->BaseOfCode);
 256     print_dword("base of data", optionalHeader->BaseOfData);
 257     print_dword("image base", optionalHeader->ImageBase);
 258     print_dword("section align", optionalHeader->SectionAlignment);
 259     print_dword("file align", optionalHeader->FileAlignment);
 260     print_ver("required OS version",
 261               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 262     print_ver("image version",
 263               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 264     print_ver("subsystem version",
 265               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 266     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 267     print_dword("size of image", optionalHeader->SizeOfImage);
 268     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 269     print_dword("checksum", optionalHeader->CheckSum);
 270     print_subsys("Subsystem", optionalHeader->Subsystem);
 271     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 272     print_dword("stack reserve size", optionalHeader->SizeOfStackReserve);
 273     print_dword("stack commit size", optionalHeader->SizeOfStackCommit);
 274     print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve);
 275     print_dword("heap commit size", optionalHeader->SizeOfHeapCommit);
 276     print_dword("loader flags", optionalHeader->LoaderFlags);
 277     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 278     printf("\n");
 279     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 280     printf("\n");
 281 }
 282
 283 static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *image_oh, UINT header_size)
 284 {
 285     IMAGE_OPTIONAL_HEADER64 oh;
 286     const IMAGE_OPTIONAL_HEADER64 *optionalHeader;
 287
 288     /* in case optional header is missing or partial */
 289     memset(&oh, 0, sizeof(oh));
 290     memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
 291     optionalHeader = &oh;
 292
 293     print_word("Magic", optionalHeader->Magic);
 294     print_ver("linker version",
 295               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 296     print_dword("size of code", optionalHeader->SizeOfCode);
 297     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 298     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 299     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 300     print_dword("base of code", optionalHeader->BaseOfCode);
 301     print_longlong("image base", optionalHeader->ImageBase);
 302     print_dword("section align", optionalHeader->SectionAlignment);
 303     print_dword("file align", optionalHeader->FileAlignment);
 304     print_ver("required OS version",
 305               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 306     print_ver("image version",
 307               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 308     print_ver("subsystem version",
 309               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 310     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 311     print_dword("size of image", optionalHeader->SizeOfImage);
 312     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 313     print_dword("checksum", optionalHeader->CheckSum);
 314     print_subsys("Subsystem", optionalHeader->Subsystem);
 315     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 316     print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve);
 317     print_longlong("stack commit size", optionalHeader->SizeOfStackCommit);
 318     print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve);
 319     print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit);
 320     print_dword("loader flags", optionalHeader->LoaderFlags);
 321     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 322     printf("\n");
 323     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 324     printf("\n");
 325 }
 326
 327 void dump_optional_header(const IMAGE_OPTIONAL_HEADER32 *optionalHeader, UINT header_size)
 328 {
 329     printf("Optional Header (%s)\n", get_magic_type(optionalHeader->Magic));
 330
 331     switch(optionalHeader->Magic) {
 332         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 333             dump_optional_header32(optionalHeader, header_size);
 334             break;
 335         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 336             dump_optional_header64((const IMAGE_OPTIONAL_HEADER64 *)optionalHeader, header_size);
 337             break;
 338         default:
 339             printf("  Unknown optional header magic: 0x%-4X\n", optionalHeader->Magic);
 340             break;
 341     }
 342 }
 343
 344 void dump_file_header(const IMAGE_FILE_HEADER *fileHeader)
 345 {
 346     printf("File Header\n");
 347
 348     printf("  Machine:                      %04X (%s)\n",
 349            fileHeader->Machine, get_machine_str(fileHeader->Machine));
 350     printf("  Number of Sections:           %d\n", fileHeader->NumberOfSections);
 351     printf("  TimeDateStamp:                %08X (%s) offset %lu\n",
 352            fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp),
 353            Offset(&(fileHeader->TimeDateStamp)));
 354     printf("  PointerToSymbolTable:         %08X\n", fileHeader->PointerToSymbolTable);
 355     printf("  NumberOfSymbols:              %08X\n", fileHeader->NumberOfSymbols);
 356     printf("  SizeOfOptionalHeader:         %04X\n", fileHeader->SizeOfOptionalHeader);
 357     printf("  Characteristics:              %04X\n", fileHeader->Characteristics);
 358 #define X(f,s)  if (fileHeader->Characteristics & f) printf("    %s\n", s)
 359     X(IMAGE_FILE_RELOCS_STRIPPED,       "RELOCS_STRIPPED");
 360     X(IMAGE_FILE_EXECUTABLE_IMAGE,      "EXECUTABLE_IMAGE");
 361     X(IMAGE_FILE_LINE_NUMS_STRIPPED,    "LINE_NUMS_STRIPPED");
 362     X(IMAGE_FILE_LOCAL_SYMS_STRIPPED,   "LOCAL_SYMS_STRIPPED");
 363     X(IMAGE_FILE_AGGRESIVE_WS_TRIM,     "AGGRESIVE_WS_TRIM");
 364     X(IMAGE_FILE_LARGE_ADDRESS_AWARE,   "LARGE_ADDRESS_AWARE");
 365     X(IMAGE_FILE_16BIT_MACHINE,         "16BIT_MACHINE");
 366     X(IMAGE_FILE_BYTES_REVERSED_LO,     "BYTES_REVERSED_LO");
 367     X(IMAGE_FILE_32BIT_MACHINE,         "32BIT_MACHINE");
 368     X(IMAGE_FILE_DEBUG_STRIPPED,        "DEBUG_STRIPPED");
 369     X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,       "REMOVABLE_RUN_FROM_SWAP");
 370     X(IMAGE_FILE_NET_RUN_FROM_SWAP,     "NET_RUN_FROM_SWAP");
 371     X(IMAGE_FILE_SYSTEM,                "SYSTEM");
 372     X(IMAGE_FILE_DLL,                   "DLL");
 373     X(IMAGE_FILE_UP_SYSTEM_ONLY,        "UP_SYSTEM_ONLY");
 374     X(IMAGE_FILE_BYTES_REVERSED_HI,     "BYTES_REVERSED_HI");
 375 #undef X
 376     printf("\n");
 377 }
 378
 379 static  void    dump_pe_header(void)
 380 {
 381     dump_file_header(&PE_nt_headers->FileHeader);
 382     dump_optional_header((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader, PE_nt_headers->FileHeader.SizeOfOptionalHeader);
 383 }
 384
 385 void dump_section(const IMAGE_SECTION_HEADER *sectHead, const char* strtable)
 386 {
 387         unsigned offset;
 388
 389         /* long section name ? */
 390         if (strtable && sectHead->Name[0] == '/' &&
 391             ((offset = atoi((const char*)sectHead->Name + 1)) < *(const DWORD*)strtable))
 392             printf("  %.8s (%s)", sectHead->Name, strtable + offset);
 393         else
 394             printf("  %-8.8s", sectHead->Name);
 395         printf("   VirtSize: 0x%08x  VirtAddr:  0x%08x\n",
 396                sectHead->Misc.VirtualSize, sectHead->VirtualAddress);
 397         printf("    raw data offs:   0x%08x  raw data size: 0x%08x\n",
 398                sectHead->PointerToRawData, sectHead->SizeOfRawData);
 399         printf("    relocation offs: 0x%08x  relocations:   0x%08x\n",
 400                sectHead->PointerToRelocations, sectHead->NumberOfRelocations);
 401         printf("    line # offs:     %-8u  line #'s:      %-8u\n",
 402                sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers);
 403         printf("    characteristics: 0x%08x\n", sectHead->Characteristics);
 404         printf("    ");
 405 #define X(b,s)  if (sectHead->Characteristics & b) printf("  " s)
 406 /* #define IMAGE_SCN_TYPE_REG                   0x00000000 - Reserved */
 407 /* #define IMAGE_SCN_TYPE_DSECT                 0x00000001 - Reserved */
 408 /* #define IMAGE_SCN_TYPE_NOLOAD                0x00000002 - Reserved */
 409 /* #define IMAGE_SCN_TYPE_GROUP                 0x00000004 - Reserved */
 410 /* #define IMAGE_SCN_TYPE_NO_PAD                0x00000008 - Reserved */
 411 /* #define IMAGE_SCN_TYPE_COPY                  0x00000010 - Reserved */
 412
 413         X(IMAGE_SCN_CNT_CODE,                   "CODE");
 414         X(IMAGE_SCN_CNT_INITIALIZED_DATA,       "INITIALIZED_DATA");
 415         X(IMAGE_SCN_CNT_UNINITIALIZED_DATA,     "UNINITIALIZED_DATA");
 416
 417         X(IMAGE_SCN_LNK_OTHER,                  "LNK_OTHER");
 418         X(IMAGE_SCN_LNK_INFO,                   "LNK_INFO");
 419 /* #define      IMAGE_SCN_TYPE_OVER             0x00000400 - Reserved */
 420         X(IMAGE_SCN_LNK_REMOVE,                 "LNK_REMOVE");
 421         X(IMAGE_SCN_LNK_COMDAT,                 "LNK_COMDAT");
 422
 423 /*                                              0x00002000 - Reserved */
 424 /* #define IMAGE_SCN_MEM_PROTECTED              0x00004000 - Obsolete */
 425         X(IMAGE_SCN_MEM_FARDATA,                "MEM_FARDATA");
 426
 427 /* #define IMAGE_SCN_MEM_SYSHEAP                0x00010000 - Obsolete */
 428         X(IMAGE_SCN_MEM_PURGEABLE,              "MEM_PURGEABLE");
 429         X(IMAGE_SCN_MEM_16BIT,                  "MEM_16BIT");
 430         X(IMAGE_SCN_MEM_LOCKED,                 "MEM_LOCKED");
 431         X(IMAGE_SCN_MEM_PRELOAD,                "MEM_PRELOAD");
 432
 433         switch (sectHead->Characteristics & IMAGE_SCN_ALIGN_MASK)
 434         {
 435 #define X2(b,s) case b: printf("  " s); break
 436         X2(IMAGE_SCN_ALIGN_1BYTES,              "ALIGN_1BYTES");
 437         X2(IMAGE_SCN_ALIGN_2BYTES,              "ALIGN_2BYTES");
 438         X2(IMAGE_SCN_ALIGN_4BYTES,              "ALIGN_4BYTES");
 439         X2(IMAGE_SCN_ALIGN_8BYTES,              "ALIGN_8BYTES");
 440         X2(IMAGE_SCN_ALIGN_16BYTES,             "ALIGN_16BYTES");
 441         X2(IMAGE_SCN_ALIGN_32BYTES,             "ALIGN_32BYTES");
 442         X2(IMAGE_SCN_ALIGN_64BYTES,             "ALIGN_64BYTES");
 443         X2(IMAGE_SCN_ALIGN_128BYTES,            "ALIGN_128BYTES");
 444         X2(IMAGE_SCN_ALIGN_256BYTES,            "ALIGN_256BYTES");
 445         X2(IMAGE_SCN_ALIGN_512BYTES,            "ALIGN_512BYTES");
 446         X2(IMAGE_SCN_ALIGN_1024BYTES,           "ALIGN_1024BYTES");
 447         X2(IMAGE_SCN_ALIGN_2048BYTES,           "ALIGN_2048BYTES");
 448         X2(IMAGE_SCN_ALIGN_4096BYTES,           "ALIGN_4096BYTES");
 449         X2(IMAGE_SCN_ALIGN_8192BYTES,           "ALIGN_8192BYTES");
 450 #undef X2
 451         }
 452
 453         X(IMAGE_SCN_LNK_NRELOC_OVFL,            "LNK_NRELOC_OVFL");
 454
 455         X(IMAGE_SCN_MEM_DISCARDABLE,            "MEM_DISCARDABLE");
 456         X(IMAGE_SCN_MEM_NOT_CACHED,             "MEM_NOT_CACHED");
 457         X(IMAGE_SCN_MEM_NOT_PAGED,              "MEM_NOT_PAGED");
 458         X(IMAGE_SCN_MEM_SHARED,                 "MEM_SHARED");
 459         X(IMAGE_SCN_MEM_EXECUTE,                "MEM_EXECUTE");
 460         X(IMAGE_SCN_MEM_READ,                   "MEM_READ");
 461         X(IMAGE_SCN_MEM_WRITE,                  "MEM_WRITE");
 462 #undef X
 463         printf("\n\n");
 464 }
 465
 466 static void dump_sections(const void *base, const void* addr, unsigned num_sect)
 467 {
 468     const IMAGE_SECTION_HEADER* sectHead = addr;
 469     unsigned                    i;
 470     const char*                 strtable;
 471
 472     if (PE_nt_headers->FileHeader.PointerToSymbolTable && PE_nt_headers->FileHeader.NumberOfSymbols)
 473     {
 474         strtable = (const char*)base +
 475             PE_nt_headers->FileHeader.PointerToSymbolTable +
 476             PE_nt_headers->FileHeader.NumberOfSymbols * sizeof(IMAGE_SYMBOL);
 477     }
 478     else strtable = NULL;
 479
 480     printf("Section Table\n");
 481     for (i = 0; i < num_sect; i++, sectHead++)
 482     {
 483         dump_section(sectHead, strtable);
 484
 485         if (globals.do_dump_rawdata)
 486         {
 487             dump_data((const unsigned char *)base + sectHead->PointerToRawData, sectHead->SizeOfRawData, "    " );
 488             printf("\n");
 489         }
 490     }
 491 }
 492
 493 static  void    dump_dir_exported_functions(void)
 494 {
 495     unsigned int size = 0;
 496     const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size);
 497     unsigned int                i;
 498     const DWORD*                pFunc;
 499     const DWORD*                pName;
 500     const WORD*                 pOrdl;
 501     DWORD*                      funcs;
 502
 503     if (!exportDir) return;
 504
 505     printf("Exports table:\n");
 506     printf("\n");
 507     printf("  Name:            %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD)));
 508     printf("  Characteristics: %08x\n", exportDir->Characteristics);
 509     printf("  TimeDateStamp:   %08X %s\n",
 510            exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp));
 511     printf("  Version:         %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion);
 512     printf("  Ordinal base:    %u\n", exportDir->Base);
 513     printf("  # of functions:  %u\n", exportDir->NumberOfFunctions);
 514     printf("  # of Names:      %u\n", exportDir->NumberOfNames);
 515     printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions);
 516     printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals);
 517     printf("Addresses of names: %08X\n", exportDir->AddressOfNames);
 518     printf("\n");
 519     printf("  Entry Pt  Ordn  Name\n");
 520
 521     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
 522     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
 523     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
 524     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
 525
 526     funcs = calloc( exportDir->NumberOfFunctions, sizeof(*funcs) );
 527     if (!funcs) fatal("no memory");
 528
 529     for (i = 0; i < exportDir->NumberOfNames; i++) funcs[pOrdl[i]] = pName[i];
 530
 531     for (i = 0; i < exportDir->NumberOfFunctions; i++)
 532     {
 533         if (!pFunc[i]) continue;
 534         printf("  %08X %5u ", pFunc[i], exportDir->Base + i);
 535         if (funcs[i])
 536             printf("%s", get_symbol_str((const char*)RVA(funcs[i], sizeof(DWORD))));
 537         else
 538             printf("<by ordinal>");
 539
 540         /* check for forwarded function */
 541         if ((const char *)RVA(pFunc[i],1) >= (const char *)exportDir &&
 542             (const char *)RVA(pFunc[i],1) < (const char *)exportDir + size)
 543             printf(" (-> %s)", (const char *)RVA(pFunc[i],1));
 544         printf("\n");
 545     }
 546     free(funcs);
 547     printf("\n");
 548 }
 549
 550
 551 struct runtime_function
 552 {
 553     DWORD BeginAddress;
 554     DWORD EndAddress;
 555     DWORD UnwindData;
 556 };
 557
 558 union handler_data
 559 {
 560     struct runtime_function chain;
 561     DWORD handler;
 562 };
 563
 564 struct opcode
 565 {
 566     BYTE offset;
 567     BYTE code : 4;
 568     BYTE info : 4;
 569 };
 570
 571 struct unwind_info
 572 {
 573     BYTE version : 3;
 574     BYTE flags : 5;
 575     BYTE prolog;
 576     BYTE count;
 577     BYTE frame_reg : 4;
 578     BYTE frame_offset : 4;
 579     struct opcode opcodes[1];  /* count entries */
 580     /* followed by union handler_data */
 581 };
 582
 583 #define UWOP_PUSH_NONVOL     0
 584 #define UWOP_ALLOC_LARGE     1
 585 #define UWOP_ALLOC_SMALL     2
 586 #define UWOP_SET_FPREG       3
 587 #define UWOP_SAVE_NONVOL     4
 588 #define UWOP_SAVE_NONVOL_FAR 5
 589 #define UWOP_SAVE_XMM128     8
 590 #define UWOP_SAVE_XMM128_FAR 9
 591 #define UWOP_PUSH_MACHFRAME  10
 592
 593 #define UNW_FLAG_EHANDLER  1
 594 #define UNW_FLAG_UHANDLER  2
 595 #define UNW_FLAG_CHAININFO 4
 596
 597 static void dump_x86_64_unwind_info( const struct runtime_function *function )
 598 {
 599     static const char * const reg_names[16] =
 600         { "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
 601           "r8",  "r9",  "r10", "r11", "r12", "r13", "r14", "r15" };
 602
 603     const union handler_data *handler_data;
 604     const struct unwind_info *info;
 605     unsigned int i, count;
 606
 607     printf( "\nFunction %08x-%08x:\n", function->BeginAddress, function->EndAddress );
 608     if (function->UnwindData & 1)
 609     {
 610         const struct runtime_function *next = RVA( function->UnwindData & ~1, sizeof(*next) );
 611         printf( "  -> function %08x-%08x\n", next->BeginAddress, next->EndAddress );
 612         return;
 613     }
 614     info = RVA( function->UnwindData, sizeof(*info) );
 615
 616     printf( "  unwind info at %08x\n", function->UnwindData );
 617     if (info->version != 1)
 618     {
 619         printf( "    *** unknown version %u\n", info->version );
 620         return;
 621     }
 622     printf( "    flags %x", info->flags );
 623     if (info->flags & UNW_FLAG_EHANDLER) printf( " EHANDLER" );
 624     if (info->flags & UNW_FLAG_UHANDLER) printf( " UHANDLER" );
 625     if (info->flags & UNW_FLAG_CHAININFO) printf( " CHAININFO" );
 626     printf( "\n    prolog 0x%x bytes\n", info->prolog );
 627
 628     if (info->frame_reg)
 629         printf( "    frame register %s offset 0x%x(%%rsp)\n",
 630                 reg_names[info->frame_reg], info->frame_offset * 16 );
 631
 632     for (i = 0; i < info->count; i++)
 633     {
 634         printf( "      0x%02x: ", info->opcodes[i].offset );
 635         switch (info->opcodes[i].code)
 636         {
 637         case UWOP_PUSH_NONVOL:
 638             printf( "push %%%s\n", reg_names[info->opcodes[i].info] );
 639             break;
 640         case UWOP_ALLOC_LARGE:
 641             if (info->opcodes[i].info)
 642             {
 643                 count = *(const DWORD *)&info->opcodes[i+1];
 644                 i += 2;
 645             }
 646             else
 647             {
 648                 count = *(const USHORT *)&info->opcodes[i+1] * 8;
 649                 i++;
 650             }
 651             printf( "sub $0x%x,%%rsp\n", count );
 652             break;
 653         case UWOP_ALLOC_SMALL:
 654             count = (info->opcodes[i].info + 1) * 8;
 655             printf( "sub $0x%x,%%rsp\n", count );
 656             break;
 657         case UWOP_SET_FPREG:
 658             printf( "lea 0x%x(%%rsp),%s\n",
 659                     info->frame_offset * 16, reg_names[info->frame_reg] );
 660             break;
 661         case UWOP_SAVE_NONVOL:
 662             count = *(const USHORT *)&info->opcodes[i+1] * 8;
 663             printf( "mov %%%s,0x%x(%%rsp)\n", reg_names[info->opcodes[i].info], count );
 664             i++;
 665             break;
 666         case UWOP_SAVE_NONVOL_FAR:
 667             count = *(const DWORD *)&info->opcodes[i+1];
 668             printf( "mov %%%s,0x%x(%%rsp)\n", reg_names[info->opcodes[i].info], count );
 669             i += 2;
 670             break;
 671         case UWOP_SAVE_XMM128:
 672             count = *(const USHORT *)&info->opcodes[i+1] * 16;
 673             printf( "movaps %%xmm%u,0x%x(%%rsp)\n", info->opcodes[i].info, count );
 674             i++;
 675             break;
 676         case UWOP_SAVE_XMM128_FAR:
 677             count = *(const DWORD *)&info->opcodes[i+1];
 678             printf( "movaps %%xmm%u,0x%x(%%rsp)\n", info->opcodes[i].info, count );
 679             i += 2;
 680             break;
 681         case UWOP_PUSH_MACHFRAME:
 682             printf( "PUSH_MACHFRAME %u\n", info->opcodes[i].info );
 683             break;
 684         default:
 685             printf( "*** unknown code %u\n", info->opcodes[i].code );
 686             break;
 687         }
 688     }
 689
 690     handler_data = (const union handler_data *)&info->opcodes[(info->count + 1) & ~1];
 691     if (info->flags & UNW_FLAG_CHAININFO)
 692     {
 693         printf( "    -> function %08x-%08x\n",
 694                 handler_data->chain.BeginAddress, handler_data->chain.EndAddress );
 695         return;
 696     }
 697     if (info->flags & (UNW_FLAG_EHANDLER | UNW_FLAG_UHANDLER))
 698         printf( "    handler %08x data at %08x\n", handler_data->handler,
 699                 (ULONG)(function->UnwindData + (const char *)(&handler_data->handler + 1) - (const char *)info ));
 700 }
 701
 702 static void dump_dir_exceptions(void)
 703 {
 704     unsigned int i, size = 0;
 705     const struct runtime_function *funcs = get_dir_and_size(IMAGE_FILE_EXCEPTION_DIRECTORY, &size);
 706     const IMAGE_FILE_HEADER *file_header = &PE_nt_headers->FileHeader;
 707
 708     if (!funcs) return;
 709
 710     if (file_header->Machine == IMAGE_FILE_MACHINE_AMD64)
 711     {
 712         size /= sizeof(*funcs);
 713         printf( "Exception info (%u functions):\n", size );
 714         for (i = 0; i < size; i++) dump_x86_64_unwind_info( funcs + i );
 715     }
 716     else printf( "Exception information not supported for %s binaries\n",
 717                  get_machine_str(file_header->Machine));
 718 }
 719
 720
 721 static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il)
 722 {
 723     /* FIXME: This does not properly handle large images */
 724     const IMAGE_IMPORT_BY_NAME* iibn;
 725     for (; il->u1.Ordinal; il++)
 726     {
 727         if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal))
 728             printf("  %4u  <by ordinal>\n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal));
 729         else
 730         {
 731             iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
 732             if (!iibn)
 733                 printf("Can't grab import by name info, skipping to next ordinal\n");
 734             else
 735                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 736         }
 737     }
 738 }
 739
 740 static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il, int offset)
 741 {
 742     const IMAGE_IMPORT_BY_NAME* iibn;
 743     for (; il->u1.Ordinal; il++)
 744     {
 745         if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal))
 746             printf("  %4u  <by ordinal>\n", IMAGE_ORDINAL32(il->u1.Ordinal));
 747         else
 748         {
 749             iibn = RVA((DWORD)il->u1.AddressOfData - offset, sizeof(DWORD));
 750             if (!iibn)
 751                 printf("Can't grab import by name info, skipping to next ordinal\n");
 752             else
 753                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 754         }
 755     }
 756 }
 757
 758 static  void    dump_dir_imported_functions(void)
 759 {
 760     unsigned directorySize;
 761     const IMAGE_IMPORT_DESCRIPTOR* importDesc = get_dir_and_size(IMAGE_FILE_IMPORT_DIRECTORY, &directorySize);
 762
 763     if (!importDesc)    return;
 764
 765     printf("Import Table size: %08x\n", directorySize);/* FIXME */
 766
 767     for (;;)
 768     {
 769         const IMAGE_THUNK_DATA32*       il;
 770
 771         if (!importDesc->Name || !importDesc->FirstThunk) break;
 772
 773         printf("  offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD)));
 774         printf("  Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk);
 775         printf("  TimeDateStamp:   %08X (%s)\n",
 776                importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp));
 777         printf("  ForwarderChain:  %08X\n", importDesc->ForwarderChain);
 778         printf("  First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk);
 779
 780         printf("  Ordn  Name\n");
 781
 782         il = (importDesc->u.OriginalFirstThunk != 0) ?
 783             RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) :
 784             RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD));
 785
 786         if (!il)
 787             printf("Can't grab thunk data, going to next imported DLL\n");
 788         else
 789         {
 790             if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 791                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il);
 792             else
 793                 dump_image_thunk_data32(il, 0);
 794             printf("\n");
 795         }
 796         importDesc++;
 797     }
 798     printf("\n");
 799 }
 800
 801 static void dump_dir_delay_imported_functions(void)
 802 {
 803     unsigned  directorySize;
 804     const struct ImgDelayDescr
 805     {
 806         DWORD grAttrs;
 807         DWORD szName;
 808         DWORD phmod;
 809         DWORD pIAT;
 810         DWORD pINT;
 811         DWORD pBoundIAT;
 812         DWORD pUnloadIAT;
 813         DWORD dwTimeStamp;
 814     } *importDesc = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT, &directorySize);
 815
 816     if (!importDesc) return;
 817
 818     printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */
 819
 820     for (;;)
 821     {
 822         const IMAGE_THUNK_DATA32*       il;
 823         int                             offset = (importDesc->grAttrs & 1) ? 0 : PE_nt_headers->OptionalHeader.ImageBase;
 824
 825         if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break;
 826
 827         printf("  grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc),
 828                (const char *)RVA(importDesc->szName - offset, sizeof(DWORD)));
 829         printf("  Hint/Name Table: %08x\n", importDesc->pINT);
 830         printf("  TimeDateStamp:   %08X (%s)\n",
 831                importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp));
 832
 833         printf("  Ordn  Name\n");
 834
 835         il = RVA(importDesc->pINT - offset, sizeof(DWORD));
 836
 837         if (!il)
 838             printf("Can't grab thunk data, going to next imported DLL\n");
 839         else
 840         {
 841             if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 842                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il);
 843             else
 844                 dump_image_thunk_data32(il, offset);
 845             printf("\n");
 846         }
 847         importDesc++;
 848     }
 849     printf("\n");
 850 }
 851
 852 static  void    dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx)
 853 {
 854     const       char*   str;
 855
 856     printf("Directory %02u\n", idx + 1);
 857     printf("  Characteristics:   %08X\n", idd->Characteristics);
 858     printf("  TimeDateStamp:     %08X %s\n",
 859            idd->TimeDateStamp, get_time_str(idd->TimeDateStamp));
 860     printf("  Version            %u.%02u\n", idd->MajorVersion, idd->MinorVersion);
 861     switch (idd->Type)
 862     {
 863     default:
 864     case IMAGE_DEBUG_TYPE_UNKNOWN:      str = "UNKNOWN";        break;
 865     case IMAGE_DEBUG_TYPE_COFF:         str = "COFF";           break;
 866     case IMAGE_DEBUG_TYPE_CODEVIEW:     str = "CODEVIEW";       break;
 867     case IMAGE_DEBUG_TYPE_FPO:          str = "FPO";            break;
 868     case IMAGE_DEBUG_TYPE_MISC:         str = "MISC";           break;
 869     case IMAGE_DEBUG_TYPE_EXCEPTION:    str = "EXCEPTION";      break;
 870     case IMAGE_DEBUG_TYPE_FIXUP:        str = "FIXUP";          break;
 871     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:  str = "OMAP_TO_SRC";    break;
 872     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC";  break;
 873     case IMAGE_DEBUG_TYPE_BORLAND:      str = "BORLAND";        break;
 874     case IMAGE_DEBUG_TYPE_RESERVED10:   str = "RESERVED10";     break;
 875     }
 876     printf("  Type:              %u (%s)\n", idd->Type, str);
 877     printf("  SizeOfData:        %u\n", idd->SizeOfData);
 878     printf("  AddressOfRawData:  %08X\n", idd->AddressOfRawData);
 879     printf("  PointerToRawData:  %08X\n", idd->PointerToRawData);
 880
 881     switch (idd->Type)
 882     {
 883     case IMAGE_DEBUG_TYPE_UNKNOWN:
 884         break;
 885     case IMAGE_DEBUG_TYPE_COFF:
 886         dump_coff(idd->PointerToRawData, idd->SizeOfData,
 887                   IMAGE_FIRST_SECTION(PE_nt_headers));
 888         break;
 889     case IMAGE_DEBUG_TYPE_CODEVIEW:
 890         dump_codeview(idd->PointerToRawData, idd->SizeOfData);
 891         break;
 892     case IMAGE_DEBUG_TYPE_FPO:
 893         dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData);
 894         break;
 895     case IMAGE_DEBUG_TYPE_MISC:
 896     {
 897         const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData);
 898         if (!misc) {printf("Can't get misc debug information\n"); break;}
 899         printf("    DataType:          %u (%s)\n",
 900                misc->DataType,
 901                (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown");
 902         printf("    Length:            %u\n", misc->Length);
 903         printf("    Unicode:           %s\n", misc->Unicode ? "Yes" : "No");
 904         printf("    Data:              %s\n", misc->Data);
 905     }
 906     break;
 907     case IMAGE_DEBUG_TYPE_EXCEPTION:
 908         break;
 909     case IMAGE_DEBUG_TYPE_FIXUP:
 910         break;
 911     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
 912         break;
 913     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
 914         break;
 915     case IMAGE_DEBUG_TYPE_BORLAND:
 916         break;
 917     case IMAGE_DEBUG_TYPE_RESERVED10:
 918         break;
 919     }
 920     printf("\n");
 921 }
 922
 923 static void     dump_dir_debug(void)
 924 {
 925     unsigned                    nb_dbg, i;
 926     const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir_and_size(IMAGE_FILE_DEBUG_DIRECTORY, &nb_dbg);
 927
 928     nb_dbg /= sizeof(*debugDir);
 929     if (!debugDir || !nb_dbg) return;
 930
 931     printf("Debug Table (%u directories)\n", nb_dbg);
 932
 933     for (i = 0; i < nb_dbg; i++)
 934     {
 935         dump_dir_debug_dir(debugDir, i);
 936         debugDir++;
 937     }
 938     printf("\n");
 939 }
 940
 941 static inline void print_clrflags(const char *title, DWORD value)
 942 {
 943     printf("  %-34s 0x%X\n", title, value);
 944 #define X(f,s) if (value & f) printf("    %s\n", s)
 945     X(COMIMAGE_FLAGS_ILONLY,           "ILONLY");
 946     X(COMIMAGE_FLAGS_32BITREQUIRED,    "32BITREQUIRED");
 947     X(COMIMAGE_FLAGS_IL_LIBRARY,       "IL_LIBRARY");
 948     X(COMIMAGE_FLAGS_STRONGNAMESIGNED, "STRONGNAMESIGNED");
 949     X(COMIMAGE_FLAGS_TRACKDEBUGDATA,   "TRACKDEBUGDATA");
 950 #undef X
 951 }
 952
 953 static inline void print_clrdirectory(const char *title, const IMAGE_DATA_DIRECTORY *dir)
 954 {
 955     printf("  %-23s rva: 0x%-8x  size: 0x%-8x\n", title, dir->VirtualAddress, dir->Size);
 956 }
 957
 958 static void dump_dir_clr_header(void)
 959 {
 960     unsigned int size = 0;
 961     const IMAGE_COR20_HEADER *dir = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR, &size);
 962
 963     if (!dir) return;
 964
 965     printf( "CLR Header\n" );
 966     print_dword( "Header Size", dir->cb );
 967     print_ver( "Required runtime version", dir->MajorRuntimeVersion, dir->MinorRuntimeVersion );
 968     print_clrflags( "Flags", dir->Flags );
 969     print_dword( "EntryPointToken", dir->EntryPointToken );
 970     printf("\n");
 971     printf( "CLR Data Directory\n" );
 972     print_clrdirectory( "MetaData", &dir->MetaData );
 973     print_clrdirectory( "Resources", &dir->Resources );
 974     print_clrdirectory( "StrongNameSignature", &dir->StrongNameSignature );
 975     print_clrdirectory( "CodeManagerTable", &dir->CodeManagerTable );
 976     print_clrdirectory( "VTableFixups", &dir->VTableFixups );
 977     print_clrdirectory( "ExportAddressTableJumps", &dir->ExportAddressTableJumps );
 978     print_clrdirectory( "ManagedNativeHeader", &dir->ManagedNativeHeader );
 979     printf("\n");
 980 }
 981
 982 static void dump_dir_reloc(void)
 983 {
 984     unsigned int i, size = 0;
 985     const USHORT *relocs;
 986     const IMAGE_BASE_RELOCATION *rel = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_BASERELOC, &size);
 987     const IMAGE_BASE_RELOCATION *end = (const IMAGE_BASE_RELOCATION *)((const char *)rel + size);
 988     static const char * const names[] =
 989     {
 990         "BASED_ABSOLUTE",
 991         "BASED_HIGH",
 992         "BASED_LOW",
 993         "BASED_HIGHLOW",
 994         "BASED_HIGHADJ",
 995         "BASED_MIPS_JMPADDR",
 996         "BASED_SECTION",
 997         "BASED_REL",
 998         "unknown 8",
 999         "BASED_IA64_IMM64",
1000         "BASED_DIR64",
1001         "BASED_HIGH3ADJ",
1002         "unknown 12",
1003         "unknown 13",
1004         "unknown 14",
1005         "unknown 15"
1006     };
1007
1008     if (!rel) return;
1009
1010     printf( "Relocations\n" );
1011     while (rel < end - 1 && rel->SizeOfBlock)
1012     {
1013         printf( "  Page %x\n", rel->VirtualAddress );
1014         relocs = (const USHORT *)(rel + 1);
1015         i = (rel->SizeOfBlock - sizeof(*rel)) / sizeof(USHORT);
1016         while (i--)
1017         {
1018             USHORT offset = *relocs & 0xfff;
1019             int type = *relocs >> 12;
1020             printf( "    off %04x type %s\n", offset, names[type] );
1021             relocs++;
1022         }
1023         rel = (const IMAGE_BASE_RELOCATION *)relocs;
1024     }
1025     printf("\n");
1026 }
1027
1028 static void dump_dir_tls(void)
1029 {
1030     IMAGE_TLS_DIRECTORY64 dir;
1031     const DWORD *callbacks;
1032     const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE);
1033
1034     if (!pdir) return;
1035
1036     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
1037         memcpy(&dir, pdir, sizeof(dir));
1038     else
1039     {
1040         dir.StartAddressOfRawData = pdir->StartAddressOfRawData;
1041         dir.EndAddressOfRawData = pdir->EndAddressOfRawData;
1042         dir.AddressOfIndex = pdir->AddressOfIndex;
1043         dir.AddressOfCallBacks = pdir->AddressOfCallBacks;
1044         dir.SizeOfZeroFill = pdir->SizeOfZeroFill;
1045         dir.Characteristics = pdir->Characteristics;
1046     }
1047
1048     /* FIXME: This does not properly handle large images */
1049     printf( "Thread Local Storage\n" );
1050     printf( "  Raw data        %08x-%08x (data size %x zero fill size %x)\n",
1051             (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData,
1052             (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData),
1053             (DWORD)dir.SizeOfZeroFill );
1054     printf( "  Index address   %08x\n", (DWORD)dir.AddressOfIndex );
1055     printf( "  Characteristics %08x\n", dir.Characteristics );
1056     printf( "  Callbacks       %08x -> {", (DWORD)dir.AddressOfCallBacks );
1057     if (dir.AddressOfCallBacks)
1058     {
1059         DWORD   addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase;
1060         while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks)
1061         {
1062             printf( " %08x", *callbacks );
1063             addr += sizeof(DWORD);
1064         }
1065     }
1066     printf(" }\n\n");
1067 }
1068
1069 enum FileSig get_kind_dbg(void)
1070 {
1071     const WORD*                pw;
1072
1073     pw = PRD(0, sizeof(WORD));
1074     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1075
1076     if (*pw == 0x4944 /* "DI" */) return SIG_DBG;
1077     return SIG_UNKNOWN;
1078 }
1079
1080 void    dbg_dump(void)
1081 {
1082     const IMAGE_SEPARATE_DEBUG_HEADER*  separateDebugHead;
1083     unsigned                            nb_dbg;
1084     unsigned                            i;
1085     const IMAGE_DEBUG_DIRECTORY*        debugDir;
1086
1087     separateDebugHead = PRD(0, sizeof(*separateDebugHead));
1088     if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;}
1089
1090     printf ("Signature:          %.2s (0x%4X)\n",
1091             (const char*)&separateDebugHead->Signature, separateDebugHead->Signature);
1092     printf ("Flags:              0x%04X\n", separateDebugHead->Flags);
1093     printf ("Machine:            0x%04X (%s)\n",
1094             separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine));
1095     printf ("Characteristics:    0x%04X\n", separateDebugHead->Characteristics);
1096     printf ("TimeDateStamp:      0x%08X (%s)\n",
1097             separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp));
1098     printf ("CheckSum:           0x%08X\n", separateDebugHead->CheckSum);
1099     printf ("ImageBase:          0x%08X\n", separateDebugHead->ImageBase);
1100     printf ("SizeOfImage:        0x%08X\n", separateDebugHead->SizeOfImage);
1101     printf ("NumberOfSections:   0x%08X\n", separateDebugHead->NumberOfSections);
1102     printf ("ExportedNamesSize:  0x%08X\n", separateDebugHead->ExportedNamesSize);
1103     printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize);
1104
1105     if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER),
1106              separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
1107     {printf("Can't get the sections, aborting\n"); return;}
1108
1109     dump_sections(separateDebugHead, separateDebugHead + 1, separateDebugHead->NumberOfSections);
1110
1111     nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY);
1112     debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) +
1113                    separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) +
1114                    separateDebugHead->ExportedNamesSize,
1115                    nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY));
1116     if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;}
1117
1118     printf("Debug Table (%u directories)\n", nb_dbg);
1119
1120     for (i = 0; i < nb_dbg; i++)
1121     {
1122         dump_dir_debug_dir(debugDir, i);
1123         debugDir++;
1124     }
1125 }
1126
1127 static const char *get_resource_type( unsigned int id )
1128 {
1129     static const char * const types[] =
1130     {
1131         NULL,
1132         "CURSOR",
1133         "BITMAP",
1134         "ICON",
1135         "MENU",
1136         "DIALOG",
1137         "STRING",
1138         "FONTDIR",
1139         "FONT",
1140         "ACCELERATOR",
1141         "RCDATA",
1142         "MESSAGETABLE",
1143         "GROUP_CURSOR",
1144         NULL,
1145         "GROUP_ICON",
1146         NULL,
1147         "VERSION",
1148         "DLGINCLUDE",
1149         NULL,
1150         "PLUGPLAY",
1151         "VXD",
1152         "ANICURSOR",
1153         "ANIICON",
1154         "HTML",
1155         "RT_MANIFEST"
1156     };
1157
1158     if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id];
1159     return NULL;
1160 }
1161
1162 /* dump an ASCII string with proper escaping */
1163 static int dump_strA( const unsigned char *str, size_t len )
1164 {
1165     static const char escapes[32] = ".......abtnvfr.............e....";
1166     char buffer[256];
1167     char *pos = buffer;
1168     int count = 0;
1169
1170     for (; len; str++, len--)
1171     {
1172         if (pos > buffer + sizeof(buffer) - 8)
1173         {
1174             fwrite( buffer, pos - buffer, 1, stdout );
1175             count += pos - buffer;
1176             pos = buffer;
1177         }
1178         if (*str > 127)  /* hex escape */
1179         {
1180             pos += sprintf( pos, "\\x%02x", *str );
1181             continue;
1182         }
1183         if (*str < 32)  /* octal or C escape */
1184         {
1185             if (!*str && len == 1) continue;  /* do not output terminating NULL */
1186             if (escapes[*str] != '.')
1187                 pos += sprintf( pos, "\\%c", escapes[*str] );
1188             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
1189                 pos += sprintf( pos, "\\%03o", *str );
1190             else
1191                 pos += sprintf( pos, "\\%o", *str );
1192             continue;
1193         }
1194         if (*str == '\\') *pos++ = '\\';
1195         *pos++ = *str;
1196     }
1197     fwrite( buffer, pos - buffer, 1, stdout );
1198     count += pos - buffer;
1199     return count;
1200 }
1201
1202 /* dump a Unicode string with proper escaping */
1203 static int dump_strW( const WCHAR *str, size_t len )
1204 {
1205     static const char escapes[32] = ".......abtnvfr.............e....";
1206     char buffer[256];
1207     char *pos = buffer;
1208     int count = 0;
1209
1210     for (; len; str++, len--)
1211     {
1212         if (pos > buffer + sizeof(buffer) - 8)
1213         {
1214             fwrite( buffer, pos - buffer, 1, stdout );
1215             count += pos - buffer;
1216             pos = buffer;
1217         }
1218         if (*str > 127)  /* hex escape */
1219         {
1220             if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
1221                 pos += sprintf( pos, "\\x%04x", *str );
1222             else
1223                 pos += sprintf( pos, "\\x%x", *str );
1224             continue;
1225         }
1226         if (*str < 32)  /* octal or C escape */
1227         {
1228             if (!*str && len == 1) continue;  /* do not output terminating NULL */
1229             if (escapes[*str] != '.')
1230                 pos += sprintf( pos, "\\%c", escapes[*str] );
1231             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
1232                 pos += sprintf( pos, "\\%03o", *str );
1233             else
1234                 pos += sprintf( pos, "\\%o", *str );
1235             continue;
1236         }
1237         if (*str == '\\') *pos++ = '\\';
1238         *pos++ = *str;
1239     }
1240     fwrite( buffer, pos - buffer, 1, stdout );
1241     count += pos - buffer;
1242     return count;
1243 }
1244
1245 /* dump data for a STRING resource */
1246 static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
1247 {
1248     int i;
1249
1250     for (i = 0; i < 16 && size; i++)
1251     {
1252         unsigned len = *ptr++;
1253
1254         if (len >= size)
1255         {
1256             len = size;
1257             size = 0;
1258         }
1259         else size -= len + 1;
1260
1261         if (len)
1262         {
1263             printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
1264             dump_strW( ptr, len );
1265             printf( "\"\n" );
1266             ptr += len;
1267         }
1268     }
1269 }
1270
1271 /* dump data for a MESSAGETABLE resource */
1272 static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix )
1273 {
1274     const MESSAGE_RESOURCE_DATA *data = ptr;
1275     const MESSAGE_RESOURCE_BLOCK *block = data->Blocks;
1276     unsigned i, j;
1277
1278     for (i = 0; i < data->NumberOfBlocks; i++, block++)
1279     {
1280         const MESSAGE_RESOURCE_ENTRY *entry;
1281
1282         entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries);
1283         for (j = block->LowId; j <= block->HighId; j++)
1284         {
1285             if (entry->Flags & MESSAGE_RESOURCE_UNICODE)
1286             {
1287                 const WCHAR *str = (const WCHAR *)entry->Text;
1288                 printf( "%s%08x L\"", prefix, j );
1289                 dump_strW( str, strlenW(str) );
1290                 printf( "\"\n" );
1291             }
1292             else
1293             {
1294                 const char *str = (const char *) entry->Text;
1295                 printf( "%s%08x \"", prefix, j );
1296                 dump_strA( entry->Text, strlen(str) );
1297                 printf( "\"\n" );
1298             }
1299             entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length);
1300         }
1301     }
1302 }
1303
1304 static void dump_dir_resource(void)
1305 {
1306     const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
1307     const IMAGE_RESOURCE_DIRECTORY *namedir;
1308     const IMAGE_RESOURCE_DIRECTORY *langdir;
1309     const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
1310     const IMAGE_RESOURCE_DIR_STRING_U *string;
1311     const IMAGE_RESOURCE_DATA_ENTRY *data;
1312     int i, j, k;
1313
1314     if (!root) return;
1315
1316     printf( "Resources:" );
1317
1318     for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
1319     {
1320         e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
1321         namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
1322         for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
1323         {
1324             e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
1325             langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
1326             for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
1327             {
1328                 e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
1329
1330                 printf( "\n  " );
1331                 if (e1->u1.s1.NameIsString)
1332                 {
1333                     string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset);
1334                     dump_unicode_str( string->NameString, string->Length );
1335                 }
1336                 else
1337                 {
1338                     const char *type = get_resource_type( e1->u1.s2.Id );
1339                     if (type) printf( "%s", type );
1340                     else printf( "%04x", e1->u1.s2.Id );
1341                 }
1342
1343                 printf( " Name=" );
1344                 if (e2->u1.s1.NameIsString)
1345                 {
1346                     string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset);
1347                     dump_unicode_str( string->NameString, string->Length );
1348                 }
1349                 else
1350                     printf( "%04x", e2->u1.s2.Id );
1351
1352                 printf( " Language=%04x:\n", e3->u1.s2.Id );
1353                 data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
1354                 if (e1->u1.s1.NameIsString)
1355                 {
1356                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1357                 }
1358                 else switch(e1->u1.s2.Id)
1359                 {
1360                 case 6:
1361                     dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
1362                                       e2->u1.s2.Id, "    " );
1363                     break;
1364                 case 11:
1365                     dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size,
1366                                         e2->u1.s2.Id, "    " );
1367                     break;
1368                 default:
1369                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1370                     break;
1371                 }
1372             }
1373         }
1374     }
1375     printf( "\n\n" );
1376 }
1377
1378 static void dump_debug(void)
1379 {
1380     const char* stabs = NULL;
1381     unsigned    szstabs = 0;
1382     const char* stabstr = NULL;
1383     unsigned    szstr = 0;
1384     unsigned    i;
1385     const IMAGE_SECTION_HEADER* sectHead;
1386
1387     sectHead = IMAGE_FIRST_SECTION(PE_nt_headers);
1388
1389     for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++)
1390     {
1391         if (!strcmp((const char *)sectHead->Name, ".stab"))
1392         {
1393             stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1394             szstabs = sectHead->Misc.VirtualSize;
1395         }
1396         if (!strncmp((const char *)sectHead->Name, ".stabstr", 8))
1397         {
1398             stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1399             szstr = sectHead->Misc.VirtualSize;
1400         }
1401     }
1402     if (stabs && stabstr)
1403         dump_stabs(stabs, szstabs, stabstr, szstr);
1404 }
1405
1406 static void dump_symbol_table(void)
1407 {
1408     const IMAGE_SYMBOL* sym;
1409     int                 numsym;
1410
1411     numsym = PE_nt_headers->FileHeader.NumberOfSymbols;
1412     if (!PE_nt_headers->FileHeader.PointerToSymbolTable || !numsym)
1413         return;
1414     sym = PRD(PE_nt_headers->FileHeader.PointerToSymbolTable,
1415                                    sizeof(*sym) * numsym);
1416     if (!sym) return;
1417
1418     dump_coff_symbol_table(sym, numsym, IMAGE_FIRST_SECTION(PE_nt_headers));
1419 }
1420
1421 enum FileSig get_kind_exec(void)
1422 {
1423     const WORD*                pw;
1424     const DWORD*               pdw;
1425     const IMAGE_DOS_HEADER*    dh;
1426
1427     pw = PRD(0, sizeof(WORD));
1428     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1429
1430     if (*pw != IMAGE_DOS_SIGNATURE) return SIG_UNKNOWN;
1431
1432     if ((dh = PRD(0, sizeof(IMAGE_DOS_HEADER))))
1433     {
1434         /* the signature is the first DWORD */
1435         pdw = PRD(dh->e_lfanew, sizeof(DWORD));
1436         if (pdw)
1437         {
1438             if (*pdw == IMAGE_NT_SIGNATURE)                     return SIG_PE;
1439             if (*(const WORD *)pdw == IMAGE_OS2_SIGNATURE)      return SIG_NE;
1440             if (*(const WORD *)pdw == IMAGE_VXD_SIGNATURE)      return SIG_LE;
1441         }
1442         return SIG_DOS;
1443     }
1444     return SIG_UNKNOWN;
1445 }
1446
1447 void pe_dump(void)
1448 {
1449     int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0;
1450
1451     PE_nt_headers = get_nt_header();
1452     if (is_fake_dll()) printf( "*** This is a Wine fake DLL ***\n\n" );
1453
1454     if (globals.do_dumpheader)
1455     {
1456         dump_pe_header();
1457         /* FIXME: should check ptr */
1458         dump_sections(PRD(0, 1), IMAGE_FIRST_SECTION(PE_nt_headers),
1459                       PE_nt_headers->FileHeader.NumberOfSections);
1460     }
1461     else if (!globals.dumpsect)
1462     {
1463         /* show at least something here */
1464         dump_pe_header();
1465     }
1466
1467     if (globals.dumpsect)
1468     {
1469         if (all || !strcmp(globals.dumpsect, "import"))
1470         {
1471             dump_dir_imported_functions();
1472             dump_dir_delay_imported_functions();
1473         }
1474         if (all || !strcmp(globals.dumpsect, "export"))
1475             dump_dir_exported_functions();
1476         if (all || !strcmp(globals.dumpsect, "debug"))
1477             dump_dir_debug();
1478         if (all || !strcmp(globals.dumpsect, "resource"))
1479             dump_dir_resource();
1480         if (all || !strcmp(globals.dumpsect, "tls"))
1481             dump_dir_tls();
1482         if (all || !strcmp(globals.dumpsect, "clr"))
1483             dump_dir_clr_header();
1484         if (all || !strcmp(globals.dumpsect, "reloc"))
1485             dump_dir_reloc();
1486         if (all || !strcmp(globals.dumpsect, "except"))
1487             dump_dir_exceptions();
1488     }
1489     if (globals.do_symbol_table)
1490         dump_symbol_table();
1491     if (globals.do_debug)
1492         dump_debug();
1493 }
1494
1495 typedef struct _dll_symbol {
1496     size_t      ordinal;
1497     char       *symbol;
1498 } dll_symbol;
1499
1500 static dll_symbol *dll_symbols = NULL;
1501 static dll_symbol *dll_current_symbol = NULL;
1502
1503 /* Compare symbols by ordinal for qsort */
1504 static int symbol_cmp(const void *left, const void *right)
1505 {
1506     return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal;
1507 }
1508
1509 /*******************************************************************
1510  *         dll_close
1511  *
1512  * Free resources used by DLL
1513  */
1514 /* FIXME: Not used yet
1515 static void dll_close (void)
1516 {
1517     dll_symbol* ds;
1518
1519     if (!dll_symbols) {
1520         fatal("No symbols");
1521     }
1522     for (ds = dll_symbols; ds->symbol; ds++)
1523         free(ds->symbol);
1524     free (dll_symbols);
1525     dll_symbols = NULL;
1526 }
1527 */
1528
1529 static  void    do_grab_sym( void )
1530 {
1531     const IMAGE_EXPORT_DIRECTORY*exportDir;
1532     unsigned                    i, j;
1533     const DWORD*                pName;
1534     const DWORD*                pFunc;
1535     const WORD*                 pOrdl;
1536     const char*                 ptr;
1537     DWORD*                      map;
1538
1539     PE_nt_headers = get_nt_header();
1540     if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return;
1541
1542     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
1543     if (!pName) {printf("Can't grab functions' name table\n"); return;}
1544     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
1545     if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
1546     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
1547     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
1548
1549     /* dll_close(); */
1550
1551     if (!(dll_symbols = malloc((exportDir->NumberOfFunctions + 1) * sizeof(dll_symbol))))
1552         fatal ("Out of memory");
1553
1554     /* bit map of used funcs */
1555     map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
1556     if (!map) fatal("no memory");
1557
1558     for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++)
1559     {
1560         map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
1561         ptr = RVA(*pName++, sizeof(DWORD));
1562         if (!ptr) ptr = "cant_get_function";
1563         dll_symbols[j].symbol = strdup(ptr);
1564         dll_symbols[j].ordinal = exportDir->Base + *pOrdl;
1565         assert(dll_symbols[j].symbol);
1566     }
1567
1568     for (i = 0; i < exportDir->NumberOfFunctions; i++)
1569     {
1570         if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
1571         {
1572             char ordinal_text[256];
1573             /* Ordinal only entry */
1574             snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u",
1575                       globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME,
1576                       exportDir->Base + i);
1577             str_toupper(ordinal_text);
1578             dll_symbols[j].symbol = strdup(ordinal_text);
1579             assert(dll_symbols[j].symbol);
1580             dll_symbols[j].ordinal = exportDir->Base + i;
1581             j++;
1582             assert(j <= exportDir->NumberOfFunctions);
1583         }
1584     }
1585     free(map);
1586
1587     if (NORMAL)
1588         printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n",
1589                exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base);
1590
1591     qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp );
1592
1593     dll_symbols[j].symbol = NULL;
1594
1595     dll_current_symbol = dll_symbols;
1596 }
1597
1598 /*******************************************************************
1599  *         dll_open
1600  *
1601  * Open a DLL and read in exported symbols
1602  */
1603 int dll_open (const char *dll_name)
1604 {
1605     return dump_analysis(dll_name, do_grab_sym, SIG_PE);
1606 }
1607
1608 /*******************************************************************
1609  *         dll_next_symbol
1610  *
1611  * Get next exported symbol from dll
1612  */
1613 int dll_next_symbol (parsed_symbol * sym)
1614 {
1615     if (!dll_current_symbol || !dll_current_symbol->symbol)
1616        return 1;
1617      assert (dll_symbols);
1618     sym->symbol = strdup (dll_current_symbol->symbol);
1619     sym->ordinal = dll_current_symbol->ordinal;
1620     dll_current_symbol++;
1621     return 0;
1622 }