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(IMAGE_NT_HEADERS32));
  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",    "COM Descript", ""
 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: %8u\n",
 221                DirectoryNames[i], directory[i].VirtualAddress,
 222                directory[i].Size);
 223     }
 224 }
 225
 226 static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *optionalHeader)
 227 {
 228     print_word("Magic", optionalHeader->Magic);
 229     print_ver("linker version",
 230               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 231     print_dword("size of code", optionalHeader->SizeOfCode);
 232     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 233     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 234     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 235     print_dword("base of code", optionalHeader->BaseOfCode);
 236     print_dword("base of data", optionalHeader->BaseOfData);
 237     print_dword("image base", optionalHeader->ImageBase);
 238     print_dword("section align", optionalHeader->SectionAlignment);
 239     print_dword("file align", optionalHeader->FileAlignment);
 240     print_ver("required OS version",
 241               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 242     print_ver("image version",
 243               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 244     print_ver("subsystem version",
 245               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 246     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 247     print_dword("size of image", optionalHeader->SizeOfImage);
 248     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 249     print_dword("checksum", optionalHeader->CheckSum);
 250     print_subsys("Subsystem", optionalHeader->Subsystem);
 251     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 252     print_dword("stack reserve size", optionalHeader->SizeOfStackReserve);
 253     print_dword("stack commit size", optionalHeader->SizeOfStackCommit);
 254     print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve);
 255     print_dword("heap commit size", optionalHeader->SizeOfHeapCommit);
 256     print_dword("loader flags", optionalHeader->LoaderFlags);
 257     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 258     printf("\n");
 259     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 260 }
 261
 262 static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *optionalHeader)
 263 {
 264     print_word("Magic", optionalHeader->Magic);
 265     print_ver("linker version",
 266               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 267     print_dword("size of code", optionalHeader->SizeOfCode);
 268     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 269     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 270     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 271     print_dword("base of code", optionalHeader->BaseOfCode);
 272     print_longlong("image base", optionalHeader->ImageBase);
 273     print_dword("section align", optionalHeader->SectionAlignment);
 274     print_dword("file align", optionalHeader->FileAlignment);
 275     print_ver("required OS version",
 276               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 277     print_ver("image version",
 278               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 279     print_ver("subsystem version",
 280               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 281     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 282     print_dword("size of image", optionalHeader->SizeOfImage);
 283     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 284     print_dword("checksum", optionalHeader->CheckSum);
 285     print_subsys("Subsystem", optionalHeader->Subsystem);
 286     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 287     print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve);
 288     print_longlong("stack commit size", optionalHeader->SizeOfStackCommit);
 289     print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve);
 290     print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit);
 291     print_dword("loader flags", optionalHeader->LoaderFlags);
 292     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 293     printf("\n");
 294     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 295 }
 296
 297 static  void    dump_pe_header(void)
 298 {
 299     const IMAGE_FILE_HEADER     *fileHeader;
 300
 301     printf("File Header\n");
 302     fileHeader = &PE_nt_headers->FileHeader;
 303
 304     printf("  Machine:                      %04X (%s)\n",
 305            fileHeader->Machine, get_machine_str(fileHeader->Machine));
 306     printf("  Number of Sections:           %d\n", fileHeader->NumberOfSections);
 307     printf("  TimeDateStamp:                %08X (%s) offset %lu\n",
 308            fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp),
 309            Offset(&(fileHeader->TimeDateStamp)));
 310     printf("  PointerToSymbolTable:         %08X\n", fileHeader->PointerToSymbolTable);
 311     printf("  NumberOfSymbols:              %08X\n", fileHeader->NumberOfSymbols);
 312     printf("  SizeOfOptionalHeader:         %04X\n", fileHeader->SizeOfOptionalHeader);
 313     printf("  Characteristics:              %04X\n", fileHeader->Characteristics);
 314 #define X(f,s)  if (fileHeader->Characteristics & f) printf("    %s\n", s)
 315     X(IMAGE_FILE_RELOCS_STRIPPED,       "RELOCS_STRIPPED");
 316     X(IMAGE_FILE_EXECUTABLE_IMAGE,      "EXECUTABLE_IMAGE");
 317     X(IMAGE_FILE_LINE_NUMS_STRIPPED,    "LINE_NUMS_STRIPPED");
 318     X(IMAGE_FILE_LOCAL_SYMS_STRIPPED,   "LOCAL_SYMS_STRIPPED");
 319     X(IMAGE_FILE_AGGRESIVE_WS_TRIM,     "AGGRESIVE_WS_TRIM");
 320     X(IMAGE_FILE_LARGE_ADDRESS_AWARE,   "LARGE_ADDRESS_AWARE");
 321     X(IMAGE_FILE_16BIT_MACHINE,         "16BIT_MACHINE");
 322     X(IMAGE_FILE_BYTES_REVERSED_LO,     "BYTES_REVERSED_LO");
 323     X(IMAGE_FILE_32BIT_MACHINE,         "32BIT_MACHINE");
 324     X(IMAGE_FILE_DEBUG_STRIPPED,        "DEBUG_STRIPPED");
 325     X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,       "REMOVABLE_RUN_FROM_SWAP");
 326     X(IMAGE_FILE_NET_RUN_FROM_SWAP,     "NET_RUN_FROM_SWAP");
 327     X(IMAGE_FILE_SYSTEM,                "SYSTEM");
 328     X(IMAGE_FILE_DLL,                   "DLL");
 329     X(IMAGE_FILE_UP_SYSTEM_ONLY,        "UP_SYSTEM_ONLY");
 330     X(IMAGE_FILE_BYTES_REVERSED_HI,     "BYTES_REVERSED_HI");
 331 #undef X
 332     printf("\n");
 333
 334     /* hope we have the right size */
 335     printf("Optional Header (%s)\n", get_magic_type(PE_nt_headers->OptionalHeader.Magic));
 336     switch(PE_nt_headers->OptionalHeader.Magic) {
 337         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 338             dump_optional_header32((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader);
 339             break;
 340         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 341             dump_optional_header64((const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader);
 342             break;
 343         default:
 344             printf("  Unknown header magic: 0x%-4X\n", PE_nt_headers->OptionalHeader.Magic);
 345             break;
 346     }
 347     printf("\n");
 348 }
 349
 350 static  void    dump_sections(const void* addr, unsigned num_sect)
 351 {
 352     const IMAGE_SECTION_HEADER* sectHead = addr;
 353     unsigned                    i;
 354
 355     printf("Section Table\n");
 356     for (i = 0; i < num_sect; i++, sectHead++)
 357     {
 358         printf("  %02d %-8.8s   VirtSize: %-8u  VirtAddr:  %-8u 0x%08x\n",
 359                i + 1, sectHead->Name, sectHead->Misc.VirtualSize, sectHead->VirtualAddress,
 360                sectHead->VirtualAddress);
 361         printf("    raw data offs: %-8u raw data size: %-8u\n",
 362                sectHead->PointerToRawData, sectHead->SizeOfRawData);
 363         printf("    relocation offs: %-8u  relocations:   %-8u\n",
 364                sectHead->PointerToRelocations, sectHead->NumberOfRelocations);
 365         printf("    line # offs:     %-8u  line #'s:      %-8u\n",
 366                sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers);
 367         printf("    characteristics: 0x%08x\n", sectHead->Characteristics);
 368         printf("    ");
 369 #define X(b,s)  if (sectHead->Characteristics & b) printf("  " s)
 370 /* #define IMAGE_SCN_TYPE_REG                   0x00000000 - Reserved */
 371 /* #define IMAGE_SCN_TYPE_DSECT                 0x00000001 - Reserved */
 372 /* #define IMAGE_SCN_TYPE_NOLOAD                0x00000002 - Reserved */
 373 /* #define IMAGE_SCN_TYPE_GROUP                 0x00000004 - Reserved */
 374 /* #define IMAGE_SCN_TYPE_NO_PAD                0x00000008 - Reserved */
 375 /* #define IMAGE_SCN_TYPE_COPY                  0x00000010 - Reserved */
 376
 377         X(IMAGE_SCN_CNT_CODE,                   "CODE");
 378         X(IMAGE_SCN_CNT_INITIALIZED_DATA,       "INITIALIZED_DATA");
 379         X(IMAGE_SCN_CNT_UNINITIALIZED_DATA,     "UNINITIALIZED_DATA");
 380
 381         X(IMAGE_SCN_LNK_OTHER,                  "LNK_OTHER");
 382         X(IMAGE_SCN_LNK_INFO,                   "LNK_INFO");
 383 /* #define      IMAGE_SCN_TYPE_OVER             0x00000400 - Reserved */
 384         X(IMAGE_SCN_LNK_REMOVE,                 "LNK_REMOVE");
 385         X(IMAGE_SCN_LNK_COMDAT,                 "LNK_COMDAT");
 386
 387 /*                                              0x00002000 - Reserved */
 388 /* #define IMAGE_SCN_MEM_PROTECTED              0x00004000 - Obsolete */
 389         X(IMAGE_SCN_MEM_FARDATA,                "MEM_FARDATA");
 390
 391 /* #define IMAGE_SCN_MEM_SYSHEAP                0x00010000 - Obsolete */
 392         X(IMAGE_SCN_MEM_PURGEABLE,              "MEM_PURGEABLE");
 393         X(IMAGE_SCN_MEM_16BIT,                  "MEM_16BIT");
 394         X(IMAGE_SCN_MEM_LOCKED,                 "MEM_LOCKED");
 395         X(IMAGE_SCN_MEM_PRELOAD,                "MEM_PRELOAD");
 396
 397         switch (sectHead->Characteristics & IMAGE_SCN_ALIGN_MASK)
 398         {
 399 #define X2(b,s) case b: printf("  " s); break;
 400         X2(IMAGE_SCN_ALIGN_1BYTES,              "ALIGN_1BYTES");
 401         X2(IMAGE_SCN_ALIGN_2BYTES,              "ALIGN_2BYTES");
 402         X2(IMAGE_SCN_ALIGN_4BYTES,              "ALIGN_4BYTES");
 403         X2(IMAGE_SCN_ALIGN_8BYTES,              "ALIGN_8BYTES");
 404         X2(IMAGE_SCN_ALIGN_16BYTES,             "ALIGN_16BYTES");
 405         X2(IMAGE_SCN_ALIGN_32BYTES,             "ALIGN_32BYTES");
 406         X2(IMAGE_SCN_ALIGN_64BYTES,             "ALIGN_64BYTES");
 407         X2(IMAGE_SCN_ALIGN_128BYTES,            "ALIGN_128BYTES");
 408         X2(IMAGE_SCN_ALIGN_256BYTES,            "ALIGN_256BYTES");
 409         X2(IMAGE_SCN_ALIGN_512BYTES,            "ALIGN_512BYTES");
 410         X2(IMAGE_SCN_ALIGN_1024BYTES,           "ALIGN_1024BYTES");
 411         X2(IMAGE_SCN_ALIGN_2048BYTES,           "ALIGN_2048BYTES");
 412         X2(IMAGE_SCN_ALIGN_4096BYTES,           "ALIGN_4096BYTES");
 413         X2(IMAGE_SCN_ALIGN_8192BYTES,           "ALIGN_8192BYTES");
 414 #undef X2
 415         }
 416
 417         X(IMAGE_SCN_LNK_NRELOC_OVFL,            "LNK_NRELOC_OVFL");
 418
 419         X(IMAGE_SCN_MEM_DISCARDABLE,            "MEM_DISCARDABLE");
 420         X(IMAGE_SCN_MEM_NOT_CACHED,             "MEM_NOT_CACHED");
 421         X(IMAGE_SCN_MEM_NOT_PAGED,              "MEM_NOT_PAGED");
 422         X(IMAGE_SCN_MEM_SHARED,                 "MEM_SHARED");
 423         X(IMAGE_SCN_MEM_EXECUTE,                "MEM_EXECUTE");
 424         X(IMAGE_SCN_MEM_READ,                   "MEM_READ");
 425         X(IMAGE_SCN_MEM_WRITE,                  "MEM_WRITE");
 426 #undef X
 427         printf("\n\n");
 428     }
 429     printf("\n");
 430 }
 431
 432 static  void    dump_dir_exported_functions(void)
 433 {
 434     unsigned int size = 0;
 435     const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size);
 436     unsigned int                i;
 437     const DWORD*                pFunc;
 438     const DWORD*                pName;
 439     const WORD*                 pOrdl;
 440     DWORD*                      map;
 441     parsed_symbol               symbol;
 442
 443     if (!exportDir) return;
 444
 445     printf("Exports table:\n");
 446     printf("\n");
 447     printf("  Name:            %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD)));
 448     printf("  Characteristics: %08x\n", exportDir->Characteristics);
 449     printf("  TimeDateStamp:   %08X %s\n",
 450            exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp));
 451     printf("  Version:         %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion);
 452     printf("  Ordinal base:    %u\n", exportDir->Base);
 453     printf("  # of functions:  %u\n", exportDir->NumberOfFunctions);
 454     printf("  # of Names:      %u\n", exportDir->NumberOfNames);
 455     printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions);
 456     printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals);
 457     printf("Addresses of names: %08X\n", exportDir->AddressOfNames);
 458     printf("\n");
 459     printf("  Entry Pt  Ordn  Name\n");
 460
 461     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
 462     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
 463     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
 464     if (!pName) {printf("Can't grab functions' name table\n"); return;}
 465     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
 466     if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
 467
 468     /* bit map of used funcs */
 469     map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
 470     if (!map) fatal("no memory");
 471
 472     for (i = 0; i < exportDir->NumberOfNames; i++, pName++, pOrdl++)
 473     {
 474         const char*     name;
 475
 476         map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
 477
 478         name = (const char*)RVA(*pName, sizeof(DWORD));
 479         if (name && globals.do_demangle)
 480         {
 481             printf("  %08X  %4u ", pFunc[*pOrdl], exportDir->Base + *pOrdl);
 482
 483             symbol_init(&symbol, name);
 484             if (symbol_demangle(&symbol) == -1)
 485                 printf(name);
 486             else if (symbol.flags & SYM_DATA)
 487                 printf(symbol.arg_text[0]);
 488             else
 489                 output_prototype(stdout, &symbol);
 490             symbol_clear(&symbol);
 491         }
 492         else
 493         {
 494             printf("  %08X  %4u %s", pFunc[*pOrdl], exportDir->Base + *pOrdl, name);
 495         }
 496         /* check for forwarded function */
 497         if ((const char *)RVA(pFunc[*pOrdl],sizeof(void*)) >= (const char *)exportDir &&
 498             (const char *)RVA(pFunc[*pOrdl],sizeof(void*)) < (const char *)exportDir + size)
 499             printf( " (-> %s)", (const char *)RVA(pFunc[*pOrdl],1));
 500         printf("\n");
 501     }
 502     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
 503     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
 504     for (i = 0; i < exportDir->NumberOfFunctions; i++)
 505     {
 506         if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
 507         {
 508             printf("  %08X  %4u <by ordinal>\n", pFunc[i], exportDir->Base + i);
 509         }
 510     }
 511     free(map);
 512     printf("\n");
 513 }
 514
 515 static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il)
 516 {
 517     /* FIXME: This does not properly handle large images */
 518     const IMAGE_IMPORT_BY_NAME* iibn;
 519     for (; il->u1.Ordinal; il++)
 520     {
 521         if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal))
 522             printf("  %4u  <by ordinal>\n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal));
 523         else
 524         {
 525             iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
 526             if (!iibn)
 527                 printf("Can't grab import by name info, skipping to next ordinal\n");
 528             else
 529                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 530         }
 531     }
 532 }
 533
 534 static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il)
 535 {
 536     const IMAGE_IMPORT_BY_NAME* iibn;
 537     for (; il->u1.Ordinal; il++)
 538     {
 539         if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal))
 540             printf("  %4u  <by ordinal>\n", IMAGE_ORDINAL32(il->u1.Ordinal));
 541         else
 542         {
 543             iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
 544             if (!iibn)
 545                 printf("Can't grab import by name info, skipping to next ordinal\n");
 546             else
 547                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 548         }
 549     }
 550 }
 551
 552 static  void    dump_dir_imported_functions(void)
 553 {
 554     const IMAGE_IMPORT_DESCRIPTOR       *importDesc = get_dir(IMAGE_FILE_IMPORT_DIRECTORY);
 555     DWORD directorySize;
 556
 557     if (!importDesc)    return;
 558     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 559     {
 560         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
 561         directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
 562     }
 563     else
 564     {
 565         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
 566         directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
 567     }
 568
 569     printf("Import Table size: %08x\n", directorySize);/* FIXME */
 570
 571     for (;;)
 572     {
 573         const IMAGE_THUNK_DATA32*       il;
 574
 575         if (!importDesc->Name || !importDesc->FirstThunk) break;
 576
 577         printf("  offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD)));
 578         printf("  Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk);
 579         printf("  TimeDataStamp:   %08X (%s)\n",
 580                importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp));
 581         printf("  ForwarderChain:  %08X\n", importDesc->ForwarderChain);
 582         printf("  First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk);
 583
 584         printf("  Ordn  Name\n");
 585
 586         il = (importDesc->u.OriginalFirstThunk != 0) ?
 587             RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) :
 588             RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD));
 589
 590         if (!il)
 591             printf("Can't grab thunk data, going to next imported DLL\n");
 592         else
 593         {
 594             if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 595                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il);
 596             else
 597                 dump_image_thunk_data32(il);
 598             printf("\n");
 599         }
 600         importDesc++;
 601     }
 602     printf("\n");
 603 }
 604
 605 static void dump_dir_delay_imported_functions(void)
 606 {
 607     const struct ImgDelayDescr
 608     {
 609         DWORD grAttrs;
 610         DWORD szName;
 611         DWORD phmod;
 612         DWORD pIAT;
 613         DWORD pINT;
 614         DWORD pBoundIAT;
 615         DWORD pUnloadIAT;
 616         DWORD dwTimeStamp;
 617     } *importDesc = get_dir(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT);
 618     DWORD directorySize;
 619
 620     if (!importDesc) return;
 621     if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 622     {
 623         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader;
 624         directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
 625     }
 626     else
 627     {
 628         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32 *)&PE_nt_headers->OptionalHeader;
 629         directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
 630     }
 631
 632     printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */
 633
 634     for (;;)
 635     {
 636         BOOL                            use_rva = importDesc->grAttrs & 1;
 637         const IMAGE_THUNK_DATA32*       il;
 638
 639         if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break;
 640
 641         printf("  grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc),
 642                use_rva ? (const char *)RVA(importDesc->szName, sizeof(DWORD)) : (char *)importDesc->szName);
 643         printf("  Hint/Name Table: %08x\n", importDesc->pINT);
 644         printf("  TimeDataStamp:   %08X (%s)\n",
 645                importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp));
 646
 647         printf("  Ordn  Name\n");
 648
 649         il = use_rva ? (const IMAGE_THUNK_DATA32 *)RVA(importDesc->pINT, sizeof(DWORD)) : (const IMAGE_THUNK_DATA32 *)importDesc->pINT;
 650
 651         if (!il)
 652             printf("Can't grab thunk data, going to next imported DLL\n");
 653         else
 654         {
 655             if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 656                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il);
 657             else
 658                 dump_image_thunk_data32(il);
 659             printf("\n");
 660         }
 661         importDesc++;
 662     }
 663     printf("\n");
 664 }
 665
 666 static  void    dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx)
 667 {
 668     const       char*   str;
 669
 670     printf("Directory %02u\n", idx + 1);
 671     printf("  Characteristics:   %08X\n", idd->Characteristics);
 672     printf("  TimeDateStamp:     %08X %s\n",
 673            idd->TimeDateStamp, get_time_str(idd->TimeDateStamp));
 674     printf("  Version            %u.%02u\n", idd->MajorVersion, idd->MinorVersion);
 675     switch (idd->Type)
 676     {
 677     default:
 678     case IMAGE_DEBUG_TYPE_UNKNOWN:      str = "UNKNOWN";        break;
 679     case IMAGE_DEBUG_TYPE_COFF:         str = "COFF";           break;
 680     case IMAGE_DEBUG_TYPE_CODEVIEW:     str = "CODEVIEW";       break;
 681     case IMAGE_DEBUG_TYPE_FPO:          str = "FPO";            break;
 682     case IMAGE_DEBUG_TYPE_MISC:         str = "MISC";           break;
 683     case IMAGE_DEBUG_TYPE_EXCEPTION:    str = "EXCEPTION";      break;
 684     case IMAGE_DEBUG_TYPE_FIXUP:        str = "FIXUP";          break;
 685     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:  str = "OMAP_TO_SRC";    break;
 686     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC";  break;
 687     case IMAGE_DEBUG_TYPE_BORLAND:      str = "BORLAND";        break;
 688     case IMAGE_DEBUG_TYPE_RESERVED10:   str = "RESERVED10";     break;
 689     }
 690     printf("  Type:              %u (%s)\n", idd->Type, str);
 691     printf("  SizeOfData:        %u\n", idd->SizeOfData);
 692     printf("  AddressOfRawData:  %08X\n", idd->AddressOfRawData);
 693     printf("  PointerToRawData:  %08X\n", idd->PointerToRawData);
 694
 695     switch (idd->Type)
 696     {
 697     case IMAGE_DEBUG_TYPE_UNKNOWN:
 698         break;
 699     case IMAGE_DEBUG_TYPE_COFF:
 700         dump_coff(idd->PointerToRawData, idd->SizeOfData,
 701                   (const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
 702         break;
 703     case IMAGE_DEBUG_TYPE_CODEVIEW:
 704         dump_codeview(idd->PointerToRawData, idd->SizeOfData);
 705         break;
 706     case IMAGE_DEBUG_TYPE_FPO:
 707         dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData);
 708         break;
 709     case IMAGE_DEBUG_TYPE_MISC:
 710     {
 711         const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData);
 712         if (!misc) {printf("Can't get misc debug information\n"); break;}
 713         printf("    DataType:          %u (%s)\n",
 714                misc->DataType,
 715                (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown");
 716         printf("    Length:            %u\n", misc->Length);
 717         printf("    Unicode:           %s\n", misc->Unicode ? "Yes" : "No");
 718         printf("    Data:              %s\n", misc->Data);
 719     }
 720     break;
 721     case IMAGE_DEBUG_TYPE_EXCEPTION:
 722         break;
 723     case IMAGE_DEBUG_TYPE_FIXUP:
 724         break;
 725     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
 726         break;
 727     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
 728         break;
 729     case IMAGE_DEBUG_TYPE_BORLAND:
 730         break;
 731     case IMAGE_DEBUG_TYPE_RESERVED10:
 732         break;
 733     }
 734     printf("\n");
 735 }
 736
 737 static void     dump_dir_debug(void)
 738 {
 739     const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir(IMAGE_FILE_DEBUG_DIRECTORY);
 740     unsigned                    nb_dbg, i;
 741
 742     if (!debugDir) return;
 743     nb_dbg = PE_nt_headers->OptionalHeader.DataDirectory[IMAGE_FILE_DEBUG_DIRECTORY].Size /
 744         sizeof(*debugDir);
 745     if (!nb_dbg) return;
 746
 747     printf("Debug Table (%u directories)\n", nb_dbg);
 748
 749     for (i = 0; i < nb_dbg; i++)
 750     {
 751         dump_dir_debug_dir(debugDir, i);
 752         debugDir++;
 753     }
 754     printf("\n");
 755 }
 756
 757 static void dump_dir_tls(void)
 758 {
 759     IMAGE_TLS_DIRECTORY64 dir;
 760     const DWORD *callbacks;
 761     const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE);
 762
 763     if (!pdir) return;
 764
 765     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 766         memcpy(&dir, pdir, sizeof(dir));
 767     else
 768     {
 769         dir.StartAddressOfRawData = pdir->StartAddressOfRawData;
 770         dir.EndAddressOfRawData = pdir->EndAddressOfRawData;
 771         dir.AddressOfIndex = pdir->AddressOfIndex;
 772         dir.AddressOfCallBacks = pdir->AddressOfCallBacks;
 773         dir.SizeOfZeroFill = pdir->SizeOfZeroFill;
 774         dir.Characteristics = pdir->Characteristics;
 775     }
 776
 777     /* FIXME: This does not properly handle large images */
 778     printf( "Thread Local Storage\n" );
 779     printf( "  Raw data        %08x-%08x (data size %x zero fill size %x)\n",
 780             (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData,
 781             (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData),
 782             (DWORD)dir.SizeOfZeroFill );
 783     printf( "  Index address   %08x\n", (DWORD)dir.AddressOfIndex );
 784     printf( "  Characteristics %08x\n", dir.Characteristics );
 785     printf( "  Callbacks       %08x -> {", (DWORD)dir.AddressOfCallBacks );
 786     if (dir.AddressOfCallBacks)
 787     {
 788         DWORD   addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase;
 789         while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks)
 790         {
 791             printf( " %08x", *callbacks );
 792             addr += sizeof(DWORD);
 793         }
 794     }
 795     printf(" }\n\n");
 796 }
 797
 798 enum FileSig get_kind_dbg(void)
 799 {
 800     const WORD*                pw;
 801
 802     pw = PRD(0, sizeof(WORD));
 803     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
 804
 805     if (*pw == 0x4944 /* "DI" */) return SIG_DBG;
 806     return SIG_UNKNOWN;
 807 }
 808
 809 void    dbg_dump(void)
 810 {
 811     const IMAGE_SEPARATE_DEBUG_HEADER*  separateDebugHead;
 812     unsigned                            nb_dbg;
 813     unsigned                            i;
 814     const IMAGE_DEBUG_DIRECTORY*        debugDir;
 815
 816     separateDebugHead = PRD(0, sizeof(separateDebugHead));
 817     if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;}
 818
 819     printf ("Signature:          %.2s (0x%4X)\n",
 820             (const char*)&separateDebugHead->Signature, separateDebugHead->Signature);
 821     printf ("Flags:              0x%04X\n", separateDebugHead->Flags);
 822     printf ("Machine:            0x%04X (%s)\n",
 823             separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine));
 824     printf ("Characteristics:    0x%04X\n", separateDebugHead->Characteristics);
 825     printf ("TimeDateStamp:      0x%08X (%s)\n",
 826             separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp));
 827     printf ("CheckSum:           0x%08X\n", separateDebugHead->CheckSum);
 828     printf ("ImageBase:          0x%08X\n", separateDebugHead->ImageBase);
 829     printf ("SizeOfImage:        0x%08X\n", separateDebugHead->SizeOfImage);
 830     printf ("NumberOfSections:   0x%08X\n", separateDebugHead->NumberOfSections);
 831     printf ("ExportedNamesSize:  0x%08X\n", separateDebugHead->ExportedNamesSize);
 832     printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize);
 833
 834     if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER),
 835              separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
 836     {printf("Can't get the sections, aborting\n"); return;}
 837
 838     dump_sections(separateDebugHead + 1, separateDebugHead->NumberOfSections);
 839
 840     nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY);
 841     debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) +
 842                    separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) +
 843                    separateDebugHead->ExportedNamesSize,
 844                    nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY));
 845     if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;}
 846
 847     printf("Debug Table (%u directories)\n", nb_dbg);
 848
 849     for (i = 0; i < nb_dbg; i++)
 850     {
 851         dump_dir_debug_dir(debugDir, i);
 852         debugDir++;
 853     }
 854 }
 855
 856 static const char *get_resource_type( unsigned int id )
 857 {
 858     static const char * const types[] =
 859     {
 860         NULL,
 861         "CURSOR",
 862         "BITMAP",
 863         "ICON",
 864         "MENU",
 865         "DIALOG",
 866         "STRING",
 867         "FONTDIR",
 868         "FONT",
 869         "ACCELERATOR",
 870         "RCDATA",
 871         "MESSAGETABLE",
 872         "GROUP_CURSOR",
 873         NULL,
 874         "GROUP_ICON",
 875         NULL,
 876         "VERSION",
 877         "DLGINCLUDE",
 878         NULL,
 879         "PLUGPLAY",
 880         "VXD",
 881         "ANICURSOR",
 882         "ANIICON",
 883         "HTML"
 884     };
 885
 886     if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id];
 887     return NULL;
 888 }
 889
 890 /* dump an ASCII string with proper escaping */
 891 static int dump_strA( const unsigned char *str, size_t len )
 892 {
 893     static const char escapes[32] = ".......abtnvfr.............e....";
 894     char buffer[256];
 895     char *pos = buffer;
 896     int count = 0;
 897
 898     for (; len; str++, len--)
 899     {
 900         if (pos > buffer + sizeof(buffer) - 8)
 901         {
 902             fwrite( buffer, pos - buffer, 1, stdout );
 903             count += pos - buffer;
 904             pos = buffer;
 905         }
 906         if (*str > 127)  /* hex escape */
 907         {
 908             pos += sprintf( pos, "\\x%02x", *str );
 909             continue;
 910         }
 911         if (*str < 32)  /* octal or C escape */
 912         {
 913             if (!*str && len == 1) continue;  /* do not output terminating NULL */
 914             if (escapes[*str] != '.')
 915                 pos += sprintf( pos, "\\%c", escapes[*str] );
 916             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
 917                 pos += sprintf( pos, "\\%03o", *str );
 918             else
 919                 pos += sprintf( pos, "\\%o", *str );
 920             continue;
 921         }
 922         if (*str == '\\') *pos++ = '\\';
 923         *pos++ = *str;
 924     }
 925     fwrite( buffer, pos - buffer, 1, stdout );
 926     count += pos - buffer;
 927     return count;
 928 }
 929
 930 /* dump a Unicode string with proper escaping */
 931 static int dump_strW( const WCHAR *str, size_t len )
 932 {
 933     static const char escapes[32] = ".......abtnvfr.............e....";
 934     char buffer[256];
 935     char *pos = buffer;
 936     int count = 0;
 937
 938     for (; len; str++, len--)
 939     {
 940         if (pos > buffer + sizeof(buffer) - 8)
 941         {
 942             fwrite( buffer, pos - buffer, 1, stdout );
 943             count += pos - buffer;
 944             pos = buffer;
 945         }
 946         if (*str > 127)  /* hex escape */
 947         {
 948             if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
 949                 pos += sprintf( pos, "\\x%04x", *str );
 950             else
 951                 pos += sprintf( pos, "\\x%x", *str );
 952             continue;
 953         }
 954         if (*str < 32)  /* octal or C escape */
 955         {
 956             if (!*str && len == 1) continue;  /* do not output terminating NULL */
 957             if (escapes[*str] != '.')
 958                 pos += sprintf( pos, "\\%c", escapes[*str] );
 959             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
 960                 pos += sprintf( pos, "\\%03o", *str );
 961             else
 962                 pos += sprintf( pos, "\\%o", *str );
 963             continue;
 964         }
 965         if (*str == '\\') *pos++ = '\\';
 966         *pos++ = *str;
 967     }
 968     fwrite( buffer, pos - buffer, 1, stdout );
 969     count += pos - buffer;
 970     return count;
 971 }
 972
 973 /* dump data for a STRING resource */
 974 static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
 975 {
 976     int i;
 977
 978     for (i = 0; i < 16 && size; i++)
 979     {
 980         unsigned len = *ptr++;
 981
 982         if (len >= size)
 983         {
 984             len = size;
 985             size = 0;
 986         }
 987         else size -= len + 1;
 988
 989         if (len)
 990         {
 991             printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
 992             dump_strW( ptr, len );
 993             printf( "\"\n" );
 994             ptr += len;
 995         }
 996     }
 997 }
 998
 999 /* dump data for a MESSAGETABLE resource */
1000 static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix )
1001 {
1002     const MESSAGE_RESOURCE_DATA *data = ptr;
1003     const MESSAGE_RESOURCE_BLOCK *block = data->Blocks;
1004     unsigned i, j;
1005
1006     for (i = 0; i < data->NumberOfBlocks; i++, block++)
1007     {
1008         const MESSAGE_RESOURCE_ENTRY *entry;
1009
1010         entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries);
1011         for (j = block->LowId; j <= block->HighId; j++)
1012         {
1013             if (entry->Flags & MESSAGE_RESOURCE_UNICODE)
1014             {
1015                 const WCHAR *str = (const WCHAR *)entry->Text;
1016                 printf( "%s%08x L\"", prefix, j );
1017                 dump_strW( str, strlenW(str) );
1018                 printf( "\"\n" );
1019             }
1020             else
1021             {
1022                 const char *str = (const char *) entry->Text;
1023                 printf( "%s%08x \"", prefix, j );
1024                 dump_strA( entry->Text, strlen(str) );
1025                 printf( "\"\n" );
1026             }
1027             entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length);
1028         }
1029     }
1030 }
1031
1032 static void dump_dir_resource(void)
1033 {
1034     const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
1035     const IMAGE_RESOURCE_DIRECTORY *namedir;
1036     const IMAGE_RESOURCE_DIRECTORY *langdir;
1037     const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
1038     const IMAGE_RESOURCE_DIR_STRING_U *string;
1039     const IMAGE_RESOURCE_DATA_ENTRY *data;
1040     int i, j, k;
1041
1042     if (!root) return;
1043
1044     printf( "Resources:" );
1045
1046     for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
1047     {
1048         e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
1049         namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
1050         for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
1051         {
1052             e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
1053             langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
1054             for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
1055             {
1056                 e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
1057
1058                 printf( "\n  " );
1059                 if (e1->u1.s1.NameIsString)
1060                 {
1061                     string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset);
1062                     dump_unicode_str( string->NameString, string->Length );
1063                 }
1064                 else
1065                 {
1066                     const char *type = get_resource_type( e1->u1.s2.Id );
1067                     if (type) printf( "%s", type );
1068                     else printf( "%04x", e1->u1.s2.Id );
1069                 }
1070
1071                 printf( " Name=" );
1072                 if (e2->u1.s1.NameIsString)
1073                 {
1074                     string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset);
1075                     dump_unicode_str( string->NameString, string->Length );
1076                 }
1077                 else
1078                     printf( "%04x", e2->u1.s2.Id );
1079
1080                 printf( " Language=%04x:\n", e3->u1.s2.Id );
1081                 data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
1082                 if (e1->u1.s1.NameIsString)
1083                 {
1084                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1085                 }
1086                 else switch(e1->u1.s2.Id)
1087                 {
1088                 case 6:
1089                     dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
1090                                       e2->u1.s2.Id, "    " );
1091                     break;
1092                 case 11:
1093                     dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size,
1094                                         e2->u1.s2.Id, "    " );
1095                     break;
1096                 default:
1097                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1098                     break;
1099                 }
1100             }
1101         }
1102     }
1103     printf( "\n\n" );
1104 }
1105
1106 static void dump_debug(void)
1107 {
1108     const char* stabs = NULL;
1109     unsigned    szstabs = 0;
1110     const char* stabstr = NULL;
1111     unsigned    szstr = 0;
1112     unsigned    i;
1113     const IMAGE_SECTION_HEADER* sectHead;
1114
1115     sectHead = (const IMAGE_SECTION_HEADER*)
1116         ((const char*)PE_nt_headers + sizeof(DWORD) +
1117          sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
1118
1119     for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++)
1120     {
1121         if (!strcmp((const char *)sectHead->Name, ".stab"))
1122         {
1123             stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1124             szstabs = sectHead->Misc.VirtualSize;
1125         }
1126         if (!strncmp((const char *)sectHead->Name, ".stabstr", 8))
1127         {
1128             stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1129             szstr = sectHead->Misc.VirtualSize;
1130         }
1131     }
1132     if (stabs && stabstr)
1133         dump_stabs(stabs, szstabs, stabstr, szstr);
1134 }
1135
1136 enum FileSig get_kind_exec(void)
1137 {
1138     const WORD*                pw;
1139     const DWORD*               pdw;
1140     const IMAGE_DOS_HEADER*    dh;
1141
1142     pw = PRD(0, sizeof(WORD));
1143     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1144
1145     if (*pw != IMAGE_DOS_SIGNATURE) return SIG_UNKNOWN;
1146
1147     if ((dh = PRD(0, sizeof(IMAGE_DOS_HEADER))))
1148     {
1149         /* the signature is the first DWORD */
1150         pdw = PRD(dh->e_lfanew, sizeof(DWORD));
1151         if (pdw)
1152         {
1153             if (*pdw == IMAGE_NT_SIGNATURE)                     return SIG_PE;
1154             if (*(const WORD *)pdw == IMAGE_OS2_SIGNATURE)      return SIG_NE;
1155             if (*(const WORD *)pdw == IMAGE_VXD_SIGNATURE)      return SIG_LE;
1156             return SIG_DOS;
1157         }
1158     }
1159     return 0;
1160 }
1161
1162 void pe_dump(void)
1163 {
1164     int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0;
1165
1166     PE_nt_headers = get_nt_header();
1167     if (is_fake_dll()) printf( "*** This is a Wine fake DLL ***\n\n" );
1168
1169     if (globals.do_dumpheader)
1170     {
1171         dump_pe_header();
1172         /* FIXME: should check ptr */
1173         dump_sections((const char*)PE_nt_headers + sizeof(DWORD) +
1174                       sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader,
1175                       PE_nt_headers->FileHeader.NumberOfSections);
1176     }
1177     else if (!globals.dumpsect)
1178     {
1179         /* show at least something here */
1180         dump_pe_header();
1181     }
1182
1183     if (globals.dumpsect)
1184     {
1185         if (all || !strcmp(globals.dumpsect, "import"))
1186         {
1187             dump_dir_imported_functions();
1188             dump_dir_delay_imported_functions();
1189         }
1190         if (all || !strcmp(globals.dumpsect, "export"))
1191             dump_dir_exported_functions();
1192         if (all || !strcmp(globals.dumpsect, "debug"))
1193             dump_dir_debug();
1194         if (all || !strcmp(globals.dumpsect, "resource"))
1195             dump_dir_resource();
1196         if (all || !strcmp(globals.dumpsect, "tls"))
1197             dump_dir_tls();
1198 #if 0
1199         /* FIXME: not implemented yet */
1200         if (all || !strcmp(globals.dumpsect, "reloc"))
1201             dump_dir_reloc();
1202 #endif
1203     }
1204     if (globals.do_debug)
1205         dump_debug();
1206 }
1207
1208 typedef struct _dll_symbol {
1209     size_t      ordinal;
1210     char       *symbol;
1211 } dll_symbol;
1212
1213 static dll_symbol *dll_symbols = NULL;
1214 static dll_symbol *dll_current_symbol = NULL;
1215
1216 /* Compare symbols by ordinal for qsort */
1217 static int symbol_cmp(const void *left, const void *right)
1218 {
1219     return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal;
1220 }
1221
1222 /*******************************************************************
1223  *         dll_close
1224  *
1225  * Free resources used by DLL
1226  */
1227 /* FIXME: Not used yet
1228 static void dll_close (void)
1229 {
1230     dll_symbol* ds;
1231
1232     if (!dll_symbols) {
1233         fatal("No symbols");
1234     }
1235     for (ds = dll_symbols; ds->symbol; ds++)
1236         free(ds->symbol);
1237     free (dll_symbols);
1238     dll_symbols = NULL;
1239 }
1240 */
1241
1242 static  void    do_grab_sym( void )
1243 {
1244     const IMAGE_EXPORT_DIRECTORY*exportDir;
1245     unsigned                    i, j;
1246     const DWORD*                pName;
1247     const DWORD*                pFunc;
1248     const WORD*                 pOrdl;
1249     const char*                 ptr;
1250     DWORD*                      map;
1251
1252     PE_nt_headers = get_nt_header();
1253     if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return;
1254
1255     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
1256     if (!pName) {printf("Can't grab functions' name table\n"); return;}
1257     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
1258     if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
1259
1260     /* dll_close(); */
1261
1262     if (!(dll_symbols = (dll_symbol *) malloc((exportDir->NumberOfFunctions + 1) *
1263                                               sizeof (dll_symbol))))
1264         fatal ("Out of memory");
1265     if (exportDir->AddressOfFunctions != exportDir->NumberOfNames || exportDir->Base > 1)
1266         globals.do_ordinals = 1;
1267
1268     /* bit map of used funcs */
1269     map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
1270     if (!map) fatal("no memory");
1271
1272     for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++)
1273     {
1274         map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
1275         ptr = RVA(*pName++, sizeof(DWORD));
1276         if (!ptr) ptr = "cant_get_function";
1277         dll_symbols[j].symbol = strdup(ptr);
1278         dll_symbols[j].ordinal = exportDir->Base + *pOrdl;
1279         assert(dll_symbols[j].symbol);
1280     }
1281     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
1282     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
1283
1284     for (i = 0; i < exportDir->NumberOfFunctions; i++)
1285     {
1286         if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
1287         {
1288             char ordinal_text[256];
1289             /* Ordinal only entry */
1290             snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u",
1291                       globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME,
1292                       exportDir->Base + i);
1293             str_toupper(ordinal_text);
1294             dll_symbols[j].symbol = strdup(ordinal_text);
1295             assert(dll_symbols[j].symbol);
1296             dll_symbols[j].ordinal = exportDir->Base + i;
1297             j++;
1298             assert(j <= exportDir->NumberOfFunctions);
1299         }
1300     }
1301     free(map);
1302
1303     if (NORMAL)
1304         printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n",
1305                exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base);
1306
1307     qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp );
1308
1309     dll_symbols[j].symbol = NULL;
1310
1311     dll_current_symbol = dll_symbols;
1312 }
1313
1314 /*******************************************************************
1315  *         dll_open
1316  *
1317  * Open a DLL and read in exported symbols
1318  */
1319 int dll_open (const char *dll_name)
1320 {
1321     return dump_analysis(dll_name, do_grab_sym, SIG_PE);
1322 }
1323
1324 /*******************************************************************
1325  *         dll_next_symbol
1326  *
1327  * Get next exported symbol from dll
1328  */
1329 int dll_next_symbol (parsed_symbol * sym)
1330 {
1331     if (!dll_current_symbol->symbol)
1332         return 1;
1333
1334     assert (dll_symbols);
1335
1336     sym->symbol = strdup (dll_current_symbol->symbol);
1337     sym->ordinal = dll_current_symbol->ordinal;
1338     dll_current_symbol++;
1339     return 0;
1340 }