?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
winhelp: Improved metafile support.
[wine.git] / tools / winedump / pe.c
blobdd7588c314126c4a74d4df5bafd258a04a226c19
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 #include "pe.h"
48
49 static const IMAGE_NT_HEADERS32* PE_nt_headers;
50
51 static const char* get_machine_str(DWORD mach)
52 {
53 switch (mach)
54 {
55 case IMAGE_FILE_MACHINE_UNKNOWN: return "Unknown";
56 case IMAGE_FILE_MACHINE_I860: return "i860";
57 case IMAGE_FILE_MACHINE_I386: return "i386";
58 case IMAGE_FILE_MACHINE_R3000: return "R3000";
59 case IMAGE_FILE_MACHINE_R4000: return "R4000";
60 case IMAGE_FILE_MACHINE_R10000: return "R10000";
61 case IMAGE_FILE_MACHINE_ALPHA: return "Alpha";
62 case IMAGE_FILE_MACHINE_POWERPC: return "PowerPC";
63 case IMAGE_FILE_MACHINE_AMD64: return "AMD64";
64 case IMAGE_FILE_MACHINE_IA64: return "IA64";
65 }
66 return "???";
67 }
68
69 static const void* RVA(unsigned long rva, unsigned long len)
70 {
71 IMAGE_SECTION_HEADER* sectHead;
72 int i;
73
74 if (rva == 0) return NULL;
75
76 sectHead = IMAGE_FIRST_SECTION(PE_nt_headers);
77 for (i = PE_nt_headers->FileHeader.NumberOfSections - 1; i >= 0; i--)
78 {
79 if (sectHead[i].VirtualAddress <= rva &&
80 rva + len <= (DWORD)sectHead[i].VirtualAddress + sectHead[i].SizeOfRawData)
81 {
82 /* return image import directory offset */
83 return PRD(sectHead[i].PointerToRawData + rva - sectHead[i].VirtualAddress, len);
84 }
85 }
86
87 return NULL;
88 }
89
90 static const IMAGE_NT_HEADERS32 *get_nt_header( const void *pmt )
91 {
92 const IMAGE_DOS_HEADER *dos = pmt;
93 return (const IMAGE_NT_HEADERS32 *)((const BYTE *)dos + dos->e_lfanew);
94 }
95
96 static int is_fake_dll( const void *base )
97 {
98 static const char fakedll_signature[] = "Wine placeholder DLL";
99 const IMAGE_DOS_HEADER *dos = base;
100
101 if (dos->e_lfanew >= sizeof(*dos) + sizeof(fakedll_signature) &&
102 !memcmp( dos + 1, fakedll_signature, sizeof(fakedll_signature) )) return TRUE;
103 return FALSE;
104 }
105
106 static const void *get_dir_and_size(unsigned int idx, unsigned int *size)
107 {
108 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
109 {
110 const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
111 if (idx >= opt->NumberOfRvaAndSizes)
112 return NULL;
113 if(size)
114 *size = opt->DataDirectory[idx].Size;
115 return RVA(opt->DataDirectory[idx].VirtualAddress,
116 opt->DataDirectory[idx].Size);
117 }
118 else
119 {
120 const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
121 if (idx >= opt->NumberOfRvaAndSizes)
122 return NULL;
123 if(size)
124 *size = opt->DataDirectory[idx].Size;
125 return RVA(opt->DataDirectory[idx].VirtualAddress,
126 opt->DataDirectory[idx].Size);
127 }
128 }
129
130 static const void* get_dir(unsigned idx)
131 {
132 return get_dir_and_size(idx, 0);
133 }
134
135 static const char * const DirectoryNames[16] = {
136 "EXPORT", "IMPORT", "RESOURCE", "EXCEPTION",
137 "SECURITY", "BASERELOC", "DEBUG", "ARCHITECTURE",
138 "GLOBALPTR", "TLS", "LOAD_CONFIG", "Bound IAT",
139 "IAT", "Delay IAT", "COM Descript", ""
140 };
141
142 static const char *get_magic_type(WORD magic)
143 {
144 switch(magic) {
145 case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
146 return "32bit";
147 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
148 return "64bit";
149 case IMAGE_ROM_OPTIONAL_HDR_MAGIC:
150 return "ROM";
151 }
152 return "???";
153 }
154
155 static inline void print_word(const char *title, WORD value)
156 {
157 printf(" %-34s 0x%-4X %u\n", title, value, value);
158 }
159
160 static inline void print_dword(const char *title, DWORD value)
161 {
162 printf(" %-34s 0x%-8x %u\n", title, value, value);
163 }
164
165 static inline void print_longlong(const char *title, ULONGLONG value)
166 {
167 printf(" %-34s 0x", title);
168 if(value >> 32)
169 printf("%lx%08lx\n", (unsigned long)(value >> 32), (unsigned long)value);
170 else
171 printf("%lx\n", (unsigned long)value);
172 }
173
174 static inline void print_ver(const char *title, BYTE major, BYTE minor)
175 {
176 printf(" %-34s %u.%02u\n", title, major, minor);
177 }
178
179 static inline void print_subsys(const char *title, WORD value)
180 {
181 const char *str;
182 switch (value)
183 {
184 default:
185 case IMAGE_SUBSYSTEM_UNKNOWN: str = "Unknown"; break;
186 case IMAGE_SUBSYSTEM_NATIVE: str = "Native"; break;
187 case IMAGE_SUBSYSTEM_WINDOWS_GUI: str = "Windows GUI"; break;
188 case IMAGE_SUBSYSTEM_WINDOWS_CUI: str = "Windows CUI"; break;
189 case IMAGE_SUBSYSTEM_OS2_CUI: str = "OS/2 CUI"; break;
190 case IMAGE_SUBSYSTEM_POSIX_CUI: str = "Posix CUI"; break;
191 }
192 printf(" %-34s 0x%X (%s)\n", title, value, str);
193 }
194
195 static inline void print_dllflags(const char *title, WORD value)
196 {
197 printf(" %-34s 0x%X\n", title, value);
198 #define X(f,s) if (value & f) printf(" %s\n", s)
199 X(IMAGE_DLLCHARACTERISTICS_NO_ISOLATION, "NO_ISOLATION");
200 X(IMAGE_DLLCHARACTERISTICS_NO_SEH, "NO_SEH");
201 X(IMAGE_DLLCHARACTERISTICS_NO_BIND, "NO_BIND");
202 X(IMAGE_DLLCHARACTERISTICS_WDM_DRIVER, "WDM_DRIVER");
203 X(IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE, "TERMINAL_SERVER_AWARE");
204 #undef X
205 }
206
207 static inline void print_datadirectory(DWORD n, const IMAGE_DATA_DIRECTORY *directory)
208 {
209 unsigned i;
210 printf("Data Directory\n");
211
212 for (i = 0; i < n && i < 16; i++)
213 {
214 printf(" %-12s rva: 0x%-8X size: %8u\n",
215 DirectoryNames[i], directory[i].VirtualAddress,
216 directory[i].Size);
217 }
218 }
219
220 static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *optionalHeader)
221 {
222 print_word("Magic", optionalHeader->Magic);
223 print_ver("linker version",
224 optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
225 print_dword("size of code", optionalHeader->SizeOfCode);
226 print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
227 print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
228 print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
229 print_dword("base of code", optionalHeader->BaseOfCode);
230 print_dword("base of data", optionalHeader->BaseOfData);
231 print_dword("image base", optionalHeader->ImageBase);
232 print_dword("section align", optionalHeader->SectionAlignment);
233 print_dword("file align", optionalHeader->FileAlignment);
234 print_ver("required OS version",
235 optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
236 print_ver("image version",
237 optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
238 print_ver("subsystem version",
239 optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
240 print_dword("Win32 Version", optionalHeader->Win32VersionValue);
241 print_dword("size of image", optionalHeader->SizeOfImage);
242 print_dword("size of headers", optionalHeader->SizeOfHeaders);
243 print_dword("checksum", optionalHeader->CheckSum);
244 print_subsys("Subsystem", optionalHeader->Subsystem);
245 print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
246 print_dword("stack reserve size", optionalHeader->SizeOfStackReserve);
247 print_dword("stack commit size", optionalHeader->SizeOfStackCommit);
248 print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve);
249 print_dword("heap commit size", optionalHeader->SizeOfHeapCommit);
250 print_dword("loader flags", optionalHeader->LoaderFlags);
251 print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
252 printf("\n");
253 print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
254 }
255
256 static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *optionalHeader)
257 {
258 print_word("Magic", optionalHeader->Magic);
259 print_ver("linker version",
260 optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
261 print_dword("size of code", optionalHeader->SizeOfCode);
262 print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
263 print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
264 print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
265 print_dword("base of code", optionalHeader->BaseOfCode);
266 print_longlong("image base", optionalHeader->ImageBase);
267 print_dword("section align", optionalHeader->SectionAlignment);
268 print_dword("file align", optionalHeader->FileAlignment);
269 print_ver("required OS version",
270 optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
271 print_ver("image version",
272 optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
273 print_ver("subsystem version",
274 optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
275 print_dword("Win32 Version", optionalHeader->Win32VersionValue);
276 print_dword("size of image", optionalHeader->SizeOfImage);
277 print_dword("size of headers", optionalHeader->SizeOfHeaders);
278 print_dword("checksum", optionalHeader->CheckSum);
279 print_subsys("Subsystem", optionalHeader->Subsystem);
280 print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
281 print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve);
282 print_longlong("stack commit size", optionalHeader->SizeOfStackCommit);
283 print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve);
284 print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit);
285 print_dword("loader flags", optionalHeader->LoaderFlags);
286 print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
287 printf("\n");
288 print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
289 }
290
291 static void dump_pe_header(void)
292 {
293 const IMAGE_FILE_HEADER *fileHeader;
294
295 printf("File Header\n");
296 fileHeader = &PE_nt_headers->FileHeader;
297
298 printf(" Machine: %04X (%s)\n",
299 fileHeader->Machine, get_machine_str(fileHeader->Machine));
300 printf(" Number of Sections: %d\n", fileHeader->NumberOfSections);
301 printf(" TimeDateStamp: %08X (%s) offset %lu\n",
302 fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp),
303 Offset(&(fileHeader->TimeDateStamp)));
304 printf(" PointerToSymbolTable: %08X\n", fileHeader->PointerToSymbolTable);
305 printf(" NumberOfSymbols: %08X\n", fileHeader->NumberOfSymbols);
306 printf(" SizeOfOptionalHeader: %04X\n", fileHeader->SizeOfOptionalHeader);
307 printf(" Characteristics: %04X\n", fileHeader->Characteristics);
308 #define X(f,s) if (fileHeader->Characteristics & f) printf(" %s\n", s)
309 X(IMAGE_FILE_RELOCS_STRIPPED, "RELOCS_STRIPPED");
310 X(IMAGE_FILE_EXECUTABLE_IMAGE, "EXECUTABLE_IMAGE");
311 X(IMAGE_FILE_LINE_NUMS_STRIPPED, "LINE_NUMS_STRIPPED");
312 X(IMAGE_FILE_LOCAL_SYMS_STRIPPED, "LOCAL_SYMS_STRIPPED");
313 X(IMAGE_FILE_AGGRESIVE_WS_TRIM, "AGGRESIVE_WS_TRIM");
314 X(IMAGE_FILE_LARGE_ADDRESS_AWARE, "LARGE_ADDRESS_AWARE");
315 X(IMAGE_FILE_16BIT_MACHINE, "16BIT_MACHINE");
316 X(IMAGE_FILE_BYTES_REVERSED_LO, "BYTES_REVERSED_LO");
317 X(IMAGE_FILE_32BIT_MACHINE, "32BIT_MACHINE");
318 X(IMAGE_FILE_DEBUG_STRIPPED, "DEBUG_STRIPPED");
319 X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "REMOVABLE_RUN_FROM_SWAP");
320 X(IMAGE_FILE_NET_RUN_FROM_SWAP, "NET_RUN_FROM_SWAP");
321 X(IMAGE_FILE_SYSTEM, "SYSTEM");
322 X(IMAGE_FILE_DLL, "DLL");
323 X(IMAGE_FILE_UP_SYSTEM_ONLY, "UP_SYSTEM_ONLY");
324 X(IMAGE_FILE_BYTES_REVERSED_HI, "BYTES_REVERSED_HI");
325 #undef X
326 printf("\n");
327
328 /* hope we have the right size */
329 printf("Optional Header (%s)\n", get_magic_type(PE_nt_headers->OptionalHeader.Magic));
330 switch(PE_nt_headers->OptionalHeader.Magic) {
331 case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
332 dump_optional_header32((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader);
333 break;
334 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
335 dump_optional_header64((const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader);
336 break;
337 default:
338 printf(" Unknown header magic: 0x%-4X\n", PE_nt_headers->OptionalHeader.Magic);
339 break;
340 }
341 printf("\n");
342 }
343
344 static void dump_sections(const void* addr, unsigned num_sect)
345 {
346 const IMAGE_SECTION_HEADER* sectHead = addr;
347 unsigned i;
348
349 printf("Section Table\n");
350 for (i = 0; i < num_sect; i++, sectHead++)
351 {
352 printf(" %02d %-8.8s VirtSize: %-8u VirtAddr: %-8u 0x%08x\n",
353 i + 1, sectHead->Name, sectHead->Misc.VirtualSize, sectHead->VirtualAddress,
354 sectHead->VirtualAddress);
355 printf(" raw data offs: %-8u raw data size: %-8u\n",
356 sectHead->PointerToRawData, sectHead->SizeOfRawData);
357 printf(" relocation offs: %-8u relocations: %-8u\n",
358 sectHead->PointerToRelocations, sectHead->NumberOfRelocations);
359 printf(" line # offs: %-8u line #'s: %-8u\n",
360 sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers);
361 printf(" characteristics: 0x%08x\n", sectHead->Characteristics);
362 printf(" ");
363 #define X(b,s) if (sectHead->Characteristics & b) printf(s " ")
364 /* #define IMAGE_SCN_TYPE_REG 0x00000000 - Reserved */
365 /* #define IMAGE_SCN_TYPE_DSECT 0x00000001 - Reserved */
366 /* #define IMAGE_SCN_TYPE_NOLOAD 0x00000002 - Reserved */
367 /* #define IMAGE_SCN_TYPE_GROUP 0x00000004 - Reserved */
368 /* #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 - Reserved */
369 /* #define IMAGE_SCN_TYPE_COPY 0x00000010 - Reserved */
370
371 X(IMAGE_SCN_CNT_CODE, "CODE");
372 X(IMAGE_SCN_CNT_INITIALIZED_DATA, "INITIALIZED_DATA");
373 X(IMAGE_SCN_CNT_UNINITIALIZED_DATA, "UNINITIALIZED_DATA");
374
375 X(IMAGE_SCN_LNK_OTHER, "LNK_OTHER");
376 X(IMAGE_SCN_LNK_INFO, "LNK_INFO");
377 /* #define IMAGE_SCN_TYPE_OVER 0x00000400 - Reserved */
378 X(IMAGE_SCN_LNK_REMOVE, "LNK_REMOVE");
379 X(IMAGE_SCN_LNK_COMDAT, "LNK_COMDAT");
380
381 /* 0x00002000 - Reserved */
382 /* #define IMAGE_SCN_MEM_PROTECTED 0x00004000 - Obsolete */
383 X(IMAGE_SCN_MEM_FARDATA, "MEM_FARDATA");
384
385 /* #define IMAGE_SCN_MEM_SYSHEAP 0x00010000 - Obsolete */
386 X(IMAGE_SCN_MEM_PURGEABLE, "MEM_PURGEABLE");
387 X(IMAGE_SCN_MEM_16BIT, "MEM_16BIT");
388 X(IMAGE_SCN_MEM_LOCKED, "MEM_LOCKED");
389 X(IMAGE_SCN_MEM_PRELOAD, "MEM_PRELOAD");
390
391 X(IMAGE_SCN_ALIGN_1BYTES, "ALIGN_1BYTES");
392 X(IMAGE_SCN_ALIGN_2BYTES, "ALIGN_2BYTES");
393 X(IMAGE_SCN_ALIGN_4BYTES, "ALIGN_4BYTES");
394 X(IMAGE_SCN_ALIGN_8BYTES, "ALIGN_8BYTES");
395 X(IMAGE_SCN_ALIGN_16BYTES, "ALIGN_16BYTES");
396 X(IMAGE_SCN_ALIGN_32BYTES, "ALIGN_32BYTES");
397 X(IMAGE_SCN_ALIGN_64BYTES, "ALIGN_64BYTES");
398 /* 0x00800000 - Unused */
399
400 X(IMAGE_SCN_LNK_NRELOC_OVFL, "LNK_NRELOC_OVFL");
401
402 X(IMAGE_SCN_MEM_DISCARDABLE, "MEM_DISCARDABLE");
403 X(IMAGE_SCN_MEM_NOT_CACHED, "MEM_NOT_CACHED");
404 X(IMAGE_SCN_MEM_NOT_PAGED, "MEM_NOT_PAGED");
405 X(IMAGE_SCN_MEM_SHARED, "MEM_SHARED");
406 X(IMAGE_SCN_MEM_EXECUTE, "MEM_EXECUTE");
407 X(IMAGE_SCN_MEM_READ, "MEM_READ");
408 X(IMAGE_SCN_MEM_WRITE, "MEM_WRITE");
409 #undef X
410 printf("\n\n");
411 }
412 printf("\n");
413 }
414
415 static void dump_dir_exported_functions(void)
416 {
417 unsigned int size = 0;
418 const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size);
419 unsigned int i;
420 const DWORD* pFunc;
421 const DWORD* pName;
422 const WORD* pOrdl;
423 DWORD* map;
424 parsed_symbol symbol;
425
426 if (!exportDir) return;
427
428 printf("Exports table:\n");
429 printf("\n");
430 printf(" Name: %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD)));
431 printf(" Characteristics: %08x\n", exportDir->Characteristics);
432 printf(" TimeDateStamp: %08X %s\n",
433 exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp));
434 printf(" Version: %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion);
435 printf(" Ordinal base: %u\n", exportDir->Base);
436 printf(" # of functions: %u\n", exportDir->NumberOfFunctions);
437 printf(" # of Names: %u\n", exportDir->NumberOfNames);
438 printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions);
439 printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals);
440 printf("Addresses of names: %08X\n", exportDir->AddressOfNames);
441 printf("\n");
442 printf(" Entry Pt Ordn Name\n");
443
444 pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
445 if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
446 pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
447 if (!pName) {printf("Can't grab functions' name table\n"); return;}
448 pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
449 if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
450
451 /* bit map of used funcs */
452 map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
453 if (!map) fatal("no memory");
454
455 for (i = 0; i < exportDir->NumberOfNames; i++, pName++, pOrdl++)
456 {
457 const char* name;
458
459 map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
460
461 name = (const char*)RVA(*pName, sizeof(DWORD));
462 if (name && globals.do_demangle)
463 {
464 printf(" %08X %4u ", pFunc[*pOrdl], exportDir->Base + *pOrdl);
465
466 symbol_init(&symbol, name);
467 if (symbol_demangle(&symbol) == -1)
468 printf(name);
469 else if (symbol.flags & SYM_DATA)
470 printf(symbol.arg_text[0]);
471 else
472 output_prototype(stdout, &symbol);
473 symbol_clear(&symbol);
474 }
475 else
476 {
477 printf(" %08X %4u %s", pFunc[*pOrdl], exportDir->Base + *pOrdl, name);
478 }
479 /* check for forwarded function */
480 if ((const char *)RVA(pFunc[*pOrdl],sizeof(void*)) >= (const char *)exportDir &&
481 (const char *)RVA(pFunc[*pOrdl],sizeof(void*)) < (const char *)exportDir + size)
482 printf( " (-> %s)", (const char *)RVA(pFunc[*pOrdl],1));
483 printf("\n");
484 }
485 pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
486 if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
487 for (i = 0; i < exportDir->NumberOfFunctions; i++)
488 {
489 if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
490 {
491 printf(" %08X %4u <by ordinal>\n", pFunc[i], exportDir->Base + i);
492 }
493 }
494 free(map);
495 printf("\n");
496 }
497
498 static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il)
499 {
500 /* FIXME: This does not properly handle large images */
501 const IMAGE_IMPORT_BY_NAME* iibn;
502 for (; il->u1.Ordinal; il++)
503 {
504 if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal))
505 printf(" %4u <by ordinal>\n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal));
506 else
507 {
508 iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
509 if (!iibn)
510 printf("Can't grab import by name info, skipping to next ordinal\n");
511 else
512 printf(" %4u %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
513 }
514 }
515 }
516
517 static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il)
518 {
519 const IMAGE_IMPORT_BY_NAME* iibn;
520 for (; il->u1.Ordinal; il++)
521 {
522 if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal))
523 printf(" %4u <by ordinal>\n", IMAGE_ORDINAL32(il->u1.Ordinal));
524 else
525 {
526 iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
527 if (!iibn)
528 printf("Can't grab import by name info, skipping to next ordinal\n");
529 else
530 printf(" %4u %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
531 }
532 }
533 }
534
535 static void dump_dir_imported_functions(void)
536 {
537 const IMAGE_IMPORT_DESCRIPTOR *importDesc = get_dir(IMAGE_FILE_IMPORT_DIRECTORY);
538 DWORD directorySize;
539
540 if (!importDesc) return;
541 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
542 {
543 const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
544 directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
545 }
546 else
547 {
548 const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
549 directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
550 }
551
552 printf("Import Table size: %08x\n", directorySize);/* FIXME */
553
554 for (;;)
555 {
556 const IMAGE_THUNK_DATA32* il;
557
558 if (!importDesc->Name || !importDesc->FirstThunk) break;
559
560 printf(" offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD)));
561 printf(" Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk);
562 printf(" TimeDataStamp: %08X (%s)\n",
563 importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp));
564 printf(" ForwarderChain: %08X\n", importDesc->ForwarderChain);
565 printf(" First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk);
566
567 printf(" Ordn Name\n");
568
569 il = (importDesc->u.OriginalFirstThunk != 0) ?
570 RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) :
571 RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD));
572
573 if (!il)
574 printf("Can't grab thunk data, going to next imported DLL\n");
575 else
576 {
577 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
578 dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il);
579 else
580 dump_image_thunk_data32(il);
581 printf("\n");
582 }
583 importDesc++;
584 }
585 printf("\n");
586 }
587
588 static void dump_dir_delay_imported_functions(void)
589 {
590 const struct ImgDelayDescr
591 {
592 DWORD grAttrs;
593 DWORD szName;
594 DWORD phmod;
595 DWORD pIAT;
596 DWORD pINT;
597 DWORD pBoundIAT;
598 DWORD pUnloadIAT;
599 DWORD dwTimeStamp;
600 } *importDesc = get_dir(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT);
601 DWORD directorySize;
602
603 if (!importDesc) return;
604 if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
605 {
606 const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader;
607 directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
608 }
609 else
610 {
611 const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32 *)&PE_nt_headers->OptionalHeader;
612 directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
613 }
614
615 printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */
616
617 for (;;)
618 {
619 BOOL use_rva = importDesc->grAttrs & 1;
620 const IMAGE_THUNK_DATA32* il;
621
622 if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break;
623
624 printf(" grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc),
625 use_rva ? (const char *)RVA(importDesc->szName, sizeof(DWORD)) : (char *)importDesc->szName);
626 printf(" Hint/Name Table: %08x\n", importDesc->pINT);
627 printf(" TimeDataStamp: %08X (%s)\n",
628 importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp));
629
630 printf(" Ordn Name\n");
631
632 il = use_rva ? (const IMAGE_THUNK_DATA32 *)RVA(importDesc->pINT, sizeof(DWORD)) : (const IMAGE_THUNK_DATA32 *)importDesc->pINT;
633
634 if (!il)
635 printf("Can't grab thunk data, going to next imported DLL\n");
636 else
637 {
638 if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
639 dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il);
640 else
641 dump_image_thunk_data32(il);
642 printf("\n");
643 }
644 importDesc++;
645 }
646 printf("\n");
647 }
648
649 static void dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx)
650 {
651 const char* str;
652
653 printf("Directory %02u\n", idx + 1);
654 printf(" Characteristics: %08X\n", idd->Characteristics);
655 printf(" TimeDateStamp: %08X %s\n",
656 idd->TimeDateStamp, get_time_str(idd->TimeDateStamp));
657 printf(" Version %u.%02u\n", idd->MajorVersion, idd->MinorVersion);
658 switch (idd->Type)
659 {
660 default:
661 case IMAGE_DEBUG_TYPE_UNKNOWN: str = "UNKNOWN"; break;
662 case IMAGE_DEBUG_TYPE_COFF: str = "COFF"; break;
663 case IMAGE_DEBUG_TYPE_CODEVIEW: str = "CODEVIEW"; break;
664 case IMAGE_DEBUG_TYPE_FPO: str = "FPO"; break;
665 case IMAGE_DEBUG_TYPE_MISC: str = "MISC"; break;
666 case IMAGE_DEBUG_TYPE_EXCEPTION: str = "EXCEPTION"; break;
667 case IMAGE_DEBUG_TYPE_FIXUP: str = "FIXUP"; break;
668 case IMAGE_DEBUG_TYPE_OMAP_TO_SRC: str = "OMAP_TO_SRC"; break;
669 case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC"; break;
670 case IMAGE_DEBUG_TYPE_BORLAND: str = "BORLAND"; break;
671 case IMAGE_DEBUG_TYPE_RESERVED10: str = "RESERVED10"; break;
672 }
673 printf(" Type: %u (%s)\n", idd->Type, str);
674 printf(" SizeOfData: %u\n", idd->SizeOfData);
675 printf(" AddressOfRawData: %08X\n", idd->AddressOfRawData);
676 printf(" PointerToRawData: %08X\n", idd->PointerToRawData);
677
678 switch (idd->Type)
679 {
680 case IMAGE_DEBUG_TYPE_UNKNOWN:
681 break;
682 case IMAGE_DEBUG_TYPE_COFF:
683 dump_coff(idd->PointerToRawData, idd->SizeOfData,
684 (const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
685 break;
686 case IMAGE_DEBUG_TYPE_CODEVIEW:
687 dump_codeview(idd->PointerToRawData, idd->SizeOfData);
688 break;
689 case IMAGE_DEBUG_TYPE_FPO:
690 dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData);
691 break;
692 case IMAGE_DEBUG_TYPE_MISC:
693 {
694 const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData);
695 if (!misc) {printf("Can't get misc debug information\n"); break;}
696 printf(" DataType: %u (%s)\n",
697 misc->DataType,
698 (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown");
699 printf(" Length: %u\n", misc->Length);
700 printf(" Unicode: %s\n", misc->Unicode ? "Yes" : "No");
701 printf(" Data: %s\n", misc->Data);
702 }
703 break;
704 case IMAGE_DEBUG_TYPE_EXCEPTION:
705 break;
706 case IMAGE_DEBUG_TYPE_FIXUP:
707 break;
708 case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
709 break;
710 case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
711 break;
712 case IMAGE_DEBUG_TYPE_BORLAND:
713 break;
714 case IMAGE_DEBUG_TYPE_RESERVED10:
715 break;
716 }
717 printf("\n");
718 }
719
720 static void dump_dir_debug(void)
721 {
722 const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir(IMAGE_FILE_DEBUG_DIRECTORY);
723 unsigned nb_dbg, i;
724
725 if (!debugDir) return;
726 nb_dbg = PE_nt_headers->OptionalHeader.DataDirectory[IMAGE_FILE_DEBUG_DIRECTORY].Size /
727 sizeof(*debugDir);
728 if (!nb_dbg) return;
729
730 printf("Debug Table (%u directories)\n", nb_dbg);
731
732 for (i = 0; i < nb_dbg; i++)
733 {
734 dump_dir_debug_dir(debugDir, i);
735 debugDir++;
736 }
737 printf("\n");
738 }
739
740 static void dump_dir_tls(void)
741 {
742 IMAGE_TLS_DIRECTORY64 dir;
743 const DWORD *callbacks;
744 const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE);
745
746 if (!pdir) return;
747
748 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
749 memcpy(&dir, pdir, sizeof(dir));
750 else
751 {
752 dir.StartAddressOfRawData = pdir->StartAddressOfRawData;
753 dir.EndAddressOfRawData = pdir->EndAddressOfRawData;
754 dir.AddressOfIndex = pdir->AddressOfIndex;
755 dir.AddressOfCallBacks = pdir->AddressOfCallBacks;
756 dir.SizeOfZeroFill = pdir->SizeOfZeroFill;
757 dir.Characteristics = pdir->Characteristics;
758 }
759
760 /* FIXME: This does not properly handle large images */
761 printf( "Thread Local Storage\n" );
762 printf( " Raw data %08x-%08x (data size %x zero fill size %x)\n",
763 (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData,
764 (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData),
765 (DWORD)dir.SizeOfZeroFill );
766 printf( " Index address %08x\n", (DWORD)dir.AddressOfIndex );
767 printf( " Characteristics %08x\n", dir.Characteristics );
768 printf( " Callbacks %08x -> {", (DWORD)dir.AddressOfCallBacks );
769 if (dir.AddressOfCallBacks)
770 {
771 DWORD addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase;
772 while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks)
773 {
774 printf( " %08x", *callbacks );
775 addr += sizeof(DWORD);
776 }
777 }
778 printf(" }\n\n");
779 }
780
781 void dump_separate_dbg(void)
782 {
783 const IMAGE_SEPARATE_DEBUG_HEADER* separateDebugHead;
784 unsigned nb_dbg;
785 unsigned i;
786 const IMAGE_DEBUG_DIRECTORY* debugDir;
787
788 separateDebugHead = PRD(0, sizeof(separateDebugHead));
789 if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;}
790
791 printf ("Signature: %.2s (0x%4X)\n",
792 (const char*)&separateDebugHead->Signature, separateDebugHead->Signature);
793 printf ("Flags: 0x%04X\n", separateDebugHead->Flags);
794 printf ("Machine: 0x%04X (%s)\n",
795 separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine));
796 printf ("Characteristics: 0x%04X\n", separateDebugHead->Characteristics);
797 printf ("TimeDateStamp: 0x%08X (%s)\n",
798 separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp));
799 printf ("CheckSum: 0x%08X\n", separateDebugHead->CheckSum);
800 printf ("ImageBase: 0x%08X\n", separateDebugHead->ImageBase);
801 printf ("SizeOfImage: 0x%08X\n", separateDebugHead->SizeOfImage);
802 printf ("NumberOfSections: 0x%08X\n", separateDebugHead->NumberOfSections);
803 printf ("ExportedNamesSize: 0x%08X\n", separateDebugHead->ExportedNamesSize);
804 printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize);
805
806 if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER),
807 separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
808 {printf("Can't get the sections, aborting\n"); return;}
809
810 dump_sections(separateDebugHead + 1, separateDebugHead->NumberOfSections);
811
812 nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY);
813 debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) +
814 separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) +
815 separateDebugHead->ExportedNamesSize,
816 nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY));
817 if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;}
818
819 printf("Debug Table (%u directories)\n", nb_dbg);
820
821 for (i = 0; i < nb_dbg; i++)
822 {
823 dump_dir_debug_dir(debugDir, i);
824 debugDir++;
825 }
826 }
827
828 static const char *get_resource_type( unsigned int id )
829 {
830 static const char *types[] =
831 {
832 NULL,
833 "CURSOR",
834 "BITMAP",
835 "ICON",
836 "MENU",
837 "DIALOG",
838 "STRING",
839 "FONTDIR",
840 "FONT",
841 "ACCELERATOR",
842 "RCDATA",
843 "MESSAGETABLE",
844 "GROUP_CURSOR",
845 NULL,
846 "GROUP_ICON",
847 NULL,
848 "VERSION",
849 "DLGINCLUDE",
850 NULL,
851 "PLUGPLAY",
852 "VXD",
853 "ANICURSOR",
854 "ANIICON",
855 "HTML"
856 };
857
858 if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id];
859 return NULL;
860 }
861
862 /* dump an ASCII string with proper escaping */
863 static int dump_strA( const unsigned char *str, size_t len )
864 {
865 static const char escapes[32] = ".......abtnvfr.............e....";
866 char buffer[256];
867 char *pos = buffer;
868 int count = 0;
869
870 for (; len; str++, len--)
871 {
872 if (pos > buffer + sizeof(buffer) - 8)
873 {
874 fwrite( buffer, pos - buffer, 1, stdout );
875 count += pos - buffer;
876 pos = buffer;
877 }
878 if (*str > 127) /* hex escape */
879 {
880 pos += sprintf( pos, "\\x%02x", *str );
881 continue;
882 }
883 if (*str < 32) /* octal or C escape */
884 {
885 if (!*str && len == 1) continue; /* do not output terminating NULL */
886 if (escapes[*str] != '.')
887 pos += sprintf( pos, "\\%c", escapes[*str] );
888 else if (len > 1 && str[1] >= '0' && str[1] <= '7')
889 pos += sprintf( pos, "\\%03o", *str );
890 else
891 pos += sprintf( pos, "\\%o", *str );
892 continue;
893 }
894 if (*str == '\\') *pos++ = '\\';
895 *pos++ = *str;
896 }
897 fwrite( buffer, pos - buffer, 1, stdout );
898 count += pos - buffer;
899 return count;
900 }
901
902 /* dump a Unicode string with proper escaping */
903 static int dump_strW( const WCHAR *str, size_t len )
904 {
905 static const char escapes[32] = ".......abtnvfr.............e....";
906 char buffer[256];
907 char *pos = buffer;
908 int count = 0;
909
910 for (; len; str++, len--)
911 {
912 if (pos > buffer + sizeof(buffer) - 8)
913 {
914 fwrite( buffer, pos - buffer, 1, stdout );
915 count += pos - buffer;
916 pos = buffer;
917 }
918 if (*str > 127) /* hex escape */
919 {
920 if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
921 pos += sprintf( pos, "\\x%04x", *str );
922 else
923 pos += sprintf( pos, "\\x%x", *str );
924 continue;
925 }
926 if (*str < 32) /* octal or C escape */
927 {
928 if (!*str && len == 1) continue; /* do not output terminating NULL */
929 if (escapes[*str] != '.')
930 pos += sprintf( pos, "\\%c", escapes[*str] );
931 else if (len > 1 && str[1] >= '0' && str[1] <= '7')
932 pos += sprintf( pos, "\\%03o", *str );
933 else
934 pos += sprintf( pos, "\\%o", *str );
935 continue;
936 }
937 if (*str == '\\') *pos++ = '\\';
938 *pos++ = *str;
939 }
940 fwrite( buffer, pos - buffer, 1, stdout );
941 count += pos - buffer;
942 return count;
943 }
944
945 /* dump data for a STRING resource */
946 static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
947 {
948 int i;
949
950 for (i = 0; i < 16 && size; i++)
951 {
952 unsigned len = *ptr++;
953
954 if (len >= size)
955 {
956 len = size;
957 size = 0;
958 }
959 else size -= len + 1;
960
961 if (len)
962 {
963 printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
964 dump_strW( ptr, len );
965 printf( "\"\n" );
966 ptr += len;
967 }
968 }
969 }
970
971 /* dump data for a MESSAGETABLE resource */
972 static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix )
973 {
974 const MESSAGE_RESOURCE_DATA *data = ptr;
975 const MESSAGE_RESOURCE_BLOCK *block = data->Blocks;
976 unsigned i, j;
977
978 for (i = 0; i < data->NumberOfBlocks; i++, block++)
979 {
980 const MESSAGE_RESOURCE_ENTRY *entry;
981
982 entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries);
983 for (j = block->LowId; j <= block->HighId; j++)
984 {
985 if (entry->Flags & MESSAGE_RESOURCE_UNICODE)
986 {
987 const WCHAR *str = (const WCHAR *)entry->Text;
988 printf( "%s%08x L\"", prefix, j );
989 dump_strW( str, strlenW(str) );
990 printf( "\"\n" );
991 }
992 else
993 {
994 const char *str = (const char *) entry->Text;
995 printf( "%s%08x \"", prefix, j );
996 dump_strA( entry->Text, strlen(str) );
997 printf( "\"\n" );
998 }
999 entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length);
1000 }
1001 }
1002 }
1003
1004 static void dump_dir_resource(void)
1005 {
1006 const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
1007 const IMAGE_RESOURCE_DIRECTORY *namedir;
1008 const IMAGE_RESOURCE_DIRECTORY *langdir;
1009 const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
1010 const IMAGE_RESOURCE_DIR_STRING_U *string;
1011 const IMAGE_RESOURCE_DATA_ENTRY *data;
1012 int i, j, k;
1013
1014 if (!root) return;
1015
1016 printf( "Resources:" );
1017
1018 for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
1019 {
1020 e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
1021 namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
1022 for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
1023 {
1024 e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
1025 langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
1026 for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
1027 {
1028 e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
1029
1030 printf( "\n " );
1031 if (e1->u1.s1.NameIsString)
1032 {
1033 string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset);
1034 dump_unicode_str( string->NameString, string->Length );
1035 }
1036 else
1037 {
1038 const char *type = get_resource_type( e1->u1.s2.Id );
1039 if (type) printf( "%s", type );
1040 else printf( "%04x", e1->u1.s2.Id );
1041 }
1042
1043 printf( " Name=" );
1044 if (e2->u1.s1.NameIsString)
1045 {
1046 string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset);
1047 dump_unicode_str( string->NameString, string->Length );
1048 }
1049 else
1050 printf( "%04x", e2->u1.s2.Id );
1051
1052 printf( " Language=%04x:\n", e3->u1.s2.Id );
1053 data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
1054 if (e1->u1.s1.NameIsString)
1055 {
1056 dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " );
1057 }
1058 else switch(e1->u1.s2.Id)
1059 {
1060 case 6:
1061 dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
1062 e2->u1.s2.Id, " " );
1063 break;
1064 case 11:
1065 dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size,
1066 e2->u1.s2.Id, " " );
1067 break;
1068 default:
1069 dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " );
1070 break;
1071 }
1072 }
1073 }
1074 }
1075 printf( "\n\n" );
1076 }
1077
1078 static void dump_debug(void)
1079 {
1080 const char* stabs = NULL;
1081 unsigned szstabs = 0;
1082 const char* stabstr = NULL;
1083 unsigned szstr = 0;
1084 unsigned i;
1085 const IMAGE_SECTION_HEADER* sectHead;
1086
1087 sectHead = (const IMAGE_SECTION_HEADER*)
1088 ((const char*)PE_nt_headers + sizeof(DWORD) +
1089 sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
1090
1091 for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++)
1092 {
1093 if (!strcmp((const char *)sectHead->Name, ".stab"))
1094 {
1095 stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1096 szstabs = sectHead->Misc.VirtualSize;
1097 }
1098 if (!strncmp((const char *)sectHead->Name, ".stabstr", 8))
1099 {
1100 stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1101 szstr = sectHead->Misc.VirtualSize;
1102 }
1103 }
1104 if (stabs && stabstr)
1105 dump_stabs(stabs, szstabs, stabstr, szstr);
1106 }
1107
1108 void pe_dump(const void* pmt)
1109 {
1110 int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0;
1111
1112 PE_nt_headers = get_nt_header(pmt);
1113 if (is_fake_dll(pmt)) printf( "*** This is a Wine fake DLL ***\n\n" );
1114
1115 if (globals.do_dumpheader)
1116 {
1117 dump_pe_header();
1118 /* FIXME: should check ptr */
1119 dump_sections((const char*)PE_nt_headers + sizeof(DWORD) +
1120 sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader,
1121 PE_nt_headers->FileHeader.NumberOfSections);
1122 }
1123 else if (!globals.dumpsect)
1124 {
1125 /* show at least something here */
1126 dump_pe_header();
1127 }
1128
1129 if (globals.dumpsect)
1130 {
1131 if (all || !strcmp(globals.dumpsect, "import"))
1132 {
1133 dump_dir_imported_functions();
1134 dump_dir_delay_imported_functions();
1135 }
1136 if (all || !strcmp(globals.dumpsect, "export"))
1137 dump_dir_exported_functions();
1138 if (all || !strcmp(globals.dumpsect, "debug"))
1139 dump_dir_debug();
1140 if (all || !strcmp(globals.dumpsect, "resource"))
1141 dump_dir_resource();
1142 if (all || !strcmp(globals.dumpsect, "tls"))
1143 dump_dir_tls();
1144 #if 0
1145 /* FIXME: not implemented yet */
1146 if (all || !strcmp(globals.dumpsect, "reloc"))
1147 dump_dir_reloc();
1148 #endif
1149 }
1150 if (globals.do_debug)
1151 dump_debug();
1152 }
1153
1154 typedef struct _dll_symbol {
1155 size_t ordinal;
1156 char *symbol;
1157 } dll_symbol;
1158
1159 static dll_symbol *dll_symbols = NULL;
1160 static dll_symbol *dll_current_symbol = NULL;
1161
1162 /* Compare symbols by ordinal for qsort */
1163 static int symbol_cmp(const void *left, const void *right)
1164 {
1165 return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal;
1166 }
1167
1168 /*******************************************************************
1169 * dll_close
1170 *
1171 * Free resources used by DLL
1172 */
1173 /* FIXME: Not used yet
1174 static void dll_close (void)
1175 {
1176 dll_symbol* ds;
1177
1178 if (!dll_symbols) {
1179 fatal("No symbols");
1180 }
1181 for (ds = dll_symbols; ds->symbol; ds++)
1182 free(ds->symbol);
1183 free (dll_symbols);
1184 dll_symbols = NULL;
1185 }
1186 */
1187
1188 static void do_grab_sym( enum FileSig sig, const void* pmt )
1189 {
1190 const IMAGE_EXPORT_DIRECTORY*exportDir;
1191 unsigned i, j;
1192 const DWORD* pName;
1193 const DWORD* pFunc;
1194 const WORD* pOrdl;
1195 const char* ptr;
1196 DWORD* map;
1197
1198 PE_nt_headers = get_nt_header(pmt);
1199 if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return;
1200
1201 pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
1202 if (!pName) {printf("Can't grab functions' name table\n"); return;}
1203 pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
1204 if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
1205
1206 /* dll_close(); */
1207
1208 if (!(dll_symbols = (dll_symbol *) malloc((exportDir->NumberOfFunctions + 1) *
1209 sizeof (dll_symbol))))
1210 fatal ("Out of memory");
1211 if (exportDir->AddressOfFunctions != exportDir->NumberOfNames || exportDir->Base > 1)
1212 globals.do_ordinals = 1;
1213
1214 /* bit map of used funcs */
1215 map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
1216 if (!map) fatal("no memory");
1217
1218 for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++)
1219 {
1220 map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
1221 ptr = RVA(*pName++, sizeof(DWORD));
1222 if (!ptr) ptr = "cant_get_function";
1223 dll_symbols[j].symbol = strdup(ptr);
1224 dll_symbols[j].ordinal = exportDir->Base + *pOrdl;
1225 assert(dll_symbols[j].symbol);
1226 }
1227 pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
1228 if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
1229
1230 for (i = 0; i < exportDir->NumberOfFunctions; i++)
1231 {
1232 if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
1233 {
1234 char ordinal_text[256];
1235 /* Ordinal only entry */
1236 snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u",
1237 globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME,
1238 exportDir->Base + i);
1239 str_toupper(ordinal_text);
1240 dll_symbols[j].symbol = strdup(ordinal_text);
1241 assert(dll_symbols[j].symbol);
1242 dll_symbols[j].ordinal = exportDir->Base + i;
1243 j++;
1244 assert(j <= exportDir->NumberOfFunctions);
1245 }
1246 }
1247 free(map);
1248
1249 if (NORMAL)
1250 printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n",
1251 exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base);
1252
1253 qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp );
1254
1255 dll_symbols[j].symbol = NULL;
1256
1257 dll_current_symbol = dll_symbols;
1258 }
1259
1260 /*******************************************************************
1261 * dll_open
1262 *
1263 * Open a DLL and read in exported symbols
1264 */
1265 int dll_open (const char *dll_name)
1266 {
1267 return dump_analysis(dll_name, do_grab_sym, SIG_PE);
1268 }
1269
1270 /*******************************************************************
1271 * dll_next_symbol
1272 *
1273 * Get next exported symbol from dll
1274 */
1275 int dll_next_symbol (parsed_symbol * sym)
1276 {
1277 if (!dll_current_symbol->symbol)
1278 return 1;
1279
1280 assert (dll_symbols);
1281
1282 sym->symbol = strdup (dll_current_symbol->symbol);
1283 sym->ordinal = dll_current_symbol->ordinal;
1284 dll_current_symbol++;
1285 return 0;
1286 }
Windows API implementation