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winedump: Print sizes and offsets in hex.
[wine/dibdrv.git] / tools / winedump / pe.c
blob9c25af1dff4757190eb0ab2743ed9d73a895a544
1 /*
2 * PE dumping utility
3 *
4 * Copyright 2001 Eric Pouech
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <stdlib.h>
25 #include <stdarg.h>
26 #include <stdio.h>
27 #ifdef HAVE_UNISTD_H
28 # include <unistd.h>
29 #endif
30 #include <time.h>
31 #ifdef HAVE_SYS_TYPES_H
32 # include <sys/types.h>
33 #endif
34 #ifdef HAVE_SYS_STAT_H
35 # include <sys/stat.h>
36 #endif
37 #ifdef HAVE_SYS_MMAN_H
38 #include <sys/mman.h>
39 #endif
40 #include <fcntl.h>
41
42 #define NONAMELESSUNION
43 #define NONAMELESSSTRUCT
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winedump.h"
47
48 static const IMAGE_NT_HEADERS32* PE_nt_headers;
49
50 const char *get_machine_str(int mach)
51 {
52 switch (mach)
53 {
54 case IMAGE_FILE_MACHINE_UNKNOWN: return "Unknown";
55 case IMAGE_FILE_MACHINE_I860: return "i860";
56 case IMAGE_FILE_MACHINE_I386: return "i386";
57 case IMAGE_FILE_MACHINE_R3000: return "R3000";
58 case IMAGE_FILE_MACHINE_R4000: return "R4000";
59 case IMAGE_FILE_MACHINE_R10000: return "R10000";
60 case IMAGE_FILE_MACHINE_ALPHA: return "Alpha";
61 case IMAGE_FILE_MACHINE_POWERPC: return "PowerPC";
62 case IMAGE_FILE_MACHINE_AMD64: return "AMD64";
63 case IMAGE_FILE_MACHINE_IA64: return "IA64";
64 }
65 return "???";
66 }
67
68 static const void* RVA(unsigned long rva, unsigned long len)
69 {
70 IMAGE_SECTION_HEADER* sectHead;
71 int i;
72
73 if (rva == 0) return NULL;
74
75 sectHead = IMAGE_FIRST_SECTION(PE_nt_headers);
76 for (i = PE_nt_headers->FileHeader.NumberOfSections - 1; i >= 0; i--)
77 {
78 if (sectHead[i].VirtualAddress <= rva &&
79 rva + len <= (DWORD)sectHead[i].VirtualAddress + sectHead[i].SizeOfRawData)
80 {
81 /* return image import directory offset */
82 return PRD(sectHead[i].PointerToRawData + rva - sectHead[i].VirtualAddress, len);
83 }
84 }
85
86 return NULL;
87 }
88
89 static const IMAGE_NT_HEADERS32 *get_nt_header( void )
90 {
91 const IMAGE_DOS_HEADER *dos;
92 dos = PRD(0, sizeof(*dos));
93 if (!dos) return NULL;
94 return PRD(dos->e_lfanew, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER));
95 }
96
97 static int is_fake_dll( void )
98 {
99 static const char fakedll_signature[] = "Wine placeholder DLL";
100 const IMAGE_DOS_HEADER *dos;
101
102 dos = PRD(0, sizeof(*dos) + sizeof(fakedll_signature));
103
104 if (dos && dos->e_lfanew >= sizeof(*dos) + sizeof(fakedll_signature) &&
105 !memcmp( dos + 1, fakedll_signature, sizeof(fakedll_signature) )) return TRUE;
106 return FALSE;
107 }
108
109 static const void *get_dir_and_size(unsigned int idx, unsigned int *size)
110 {
111 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
112 {
113 const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
114 if (idx >= opt->NumberOfRvaAndSizes)
115 return NULL;
116 if(size)
117 *size = opt->DataDirectory[idx].Size;
118 return RVA(opt->DataDirectory[idx].VirtualAddress,
119 opt->DataDirectory[idx].Size);
120 }
121 else
122 {
123 const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
124 if (idx >= opt->NumberOfRvaAndSizes)
125 return NULL;
126 if(size)
127 *size = opt->DataDirectory[idx].Size;
128 return RVA(opt->DataDirectory[idx].VirtualAddress,
129 opt->DataDirectory[idx].Size);
130 }
131 }
132
133 static const void* get_dir(unsigned idx)
134 {
135 return get_dir_and_size(idx, 0);
136 }
137
138 static const char * const DirectoryNames[16] = {
139 "EXPORT", "IMPORT", "RESOURCE", "EXCEPTION",
140 "SECURITY", "BASERELOC", "DEBUG", "ARCHITECTURE",
141 "GLOBALPTR", "TLS", "LOAD_CONFIG", "Bound IAT",
142 "IAT", "Delay IAT", "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: 0x%-8x\n",
221 DirectoryNames[i], directory[i].VirtualAddress,
222 directory[i].Size);
223 }
224 }
225
226 static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *image_oh, UINT header_size)
227 {
228 IMAGE_OPTIONAL_HEADER32 oh;
229 const IMAGE_OPTIONAL_HEADER32 *optionalHeader;
230
231 /* in case optional header is missing or partial */
232 memset(&oh, 0, sizeof(oh));
233 memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
234 optionalHeader = &oh;
235
236 print_word("Magic", optionalHeader->Magic);
237 print_ver("linker version",
238 optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
239 print_dword("size of code", optionalHeader->SizeOfCode);
240 print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
241 print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
242 print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
243 print_dword("base of code", optionalHeader->BaseOfCode);
244 print_dword("base of data", optionalHeader->BaseOfData);
245 print_dword("image base", optionalHeader->ImageBase);
246 print_dword("section align", optionalHeader->SectionAlignment);
247 print_dword("file align", optionalHeader->FileAlignment);
248 print_ver("required OS version",
249 optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
250 print_ver("image version",
251 optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
252 print_ver("subsystem version",
253 optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
254 print_dword("Win32 Version", optionalHeader->Win32VersionValue);
255 print_dword("size of image", optionalHeader->SizeOfImage);
256 print_dword("size of headers", optionalHeader->SizeOfHeaders);
257 print_dword("checksum", optionalHeader->CheckSum);
258 print_subsys("Subsystem", optionalHeader->Subsystem);
259 print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
260 print_dword("stack reserve size", optionalHeader->SizeOfStackReserve);
261 print_dword("stack commit size", optionalHeader->SizeOfStackCommit);
262 print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve);
263 print_dword("heap commit size", optionalHeader->SizeOfHeapCommit);
264 print_dword("loader flags", optionalHeader->LoaderFlags);
265 print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
266 printf("\n");
267 print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
268 printf("\n");
269 }
270
271 static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *image_oh, UINT header_size)
272 {
273 IMAGE_OPTIONAL_HEADER64 oh;
274 const IMAGE_OPTIONAL_HEADER64 *optionalHeader;
275
276 /* in case optional header is missing or partial */
277 memset(&oh, 0, sizeof(oh));
278 memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
279 optionalHeader = &oh;
280
281 print_word("Magic", optionalHeader->Magic);
282 print_ver("linker version",
283 optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
284 print_dword("size of code", optionalHeader->SizeOfCode);
285 print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
286 print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
287 print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
288 print_dword("base of code", optionalHeader->BaseOfCode);
289 print_longlong("image base", optionalHeader->ImageBase);
290 print_dword("section align", optionalHeader->SectionAlignment);
291 print_dword("file align", optionalHeader->FileAlignment);
292 print_ver("required OS version",
293 optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
294 print_ver("image version",
295 optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
296 print_ver("subsystem version",
297 optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
298 print_dword("Win32 Version", optionalHeader->Win32VersionValue);
299 print_dword("size of image", optionalHeader->SizeOfImage);
300 print_dword("size of headers", optionalHeader->SizeOfHeaders);
301 print_dword("checksum", optionalHeader->CheckSum);
302 print_subsys("Subsystem", optionalHeader->Subsystem);
303 print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
304 print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve);
305 print_longlong("stack commit size", optionalHeader->SizeOfStackCommit);
306 print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve);
307 print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit);
308 print_dword("loader flags", optionalHeader->LoaderFlags);
309 print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
310 printf("\n");
311 print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
312 printf("\n");
313 }
314
315 void dump_optional_header(const IMAGE_OPTIONAL_HEADER32 *optionalHeader, UINT header_size)
316 {
317 printf("Optional Header (%s)\n", get_magic_type(optionalHeader->Magic));
318
319 switch(optionalHeader->Magic) {
320 case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
321 dump_optional_header32(optionalHeader, header_size);
322 break;
323 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
324 dump_optional_header64((const IMAGE_OPTIONAL_HEADER64 *)optionalHeader, header_size);
325 break;
326 default:
327 printf(" Unknown optional header magic: 0x%-4X\n", optionalHeader->Magic);
328 break;
329 }
330 }
331
332 void dump_file_header(const IMAGE_FILE_HEADER *fileHeader)
333 {
334 printf("File Header\n");
335
336 printf(" Machine: %04X (%s)\n",
337 fileHeader->Machine, get_machine_str(fileHeader->Machine));
338 printf(" Number of Sections: %d\n", fileHeader->NumberOfSections);
339 printf(" TimeDateStamp: %08X (%s) offset %lu\n",
340 fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp),
341 Offset(&(fileHeader->TimeDateStamp)));
342 printf(" PointerToSymbolTable: %08X\n", fileHeader->PointerToSymbolTable);
343 printf(" NumberOfSymbols: %08X\n", fileHeader->NumberOfSymbols);
344 printf(" SizeOfOptionalHeader: %04X\n", fileHeader->SizeOfOptionalHeader);
345 printf(" Characteristics: %04X\n", fileHeader->Characteristics);
346 #define X(f,s) if (fileHeader->Characteristics & f) printf(" %s\n", s)
347 X(IMAGE_FILE_RELOCS_STRIPPED, "RELOCS_STRIPPED");
348 X(IMAGE_FILE_EXECUTABLE_IMAGE, "EXECUTABLE_IMAGE");
349 X(IMAGE_FILE_LINE_NUMS_STRIPPED, "LINE_NUMS_STRIPPED");
350 X(IMAGE_FILE_LOCAL_SYMS_STRIPPED, "LOCAL_SYMS_STRIPPED");
351 X(IMAGE_FILE_AGGRESIVE_WS_TRIM, "AGGRESIVE_WS_TRIM");
352 X(IMAGE_FILE_LARGE_ADDRESS_AWARE, "LARGE_ADDRESS_AWARE");
353 X(IMAGE_FILE_16BIT_MACHINE, "16BIT_MACHINE");
354 X(IMAGE_FILE_BYTES_REVERSED_LO, "BYTES_REVERSED_LO");
355 X(IMAGE_FILE_32BIT_MACHINE, "32BIT_MACHINE");
356 X(IMAGE_FILE_DEBUG_STRIPPED, "DEBUG_STRIPPED");
357 X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "REMOVABLE_RUN_FROM_SWAP");
358 X(IMAGE_FILE_NET_RUN_FROM_SWAP, "NET_RUN_FROM_SWAP");
359 X(IMAGE_FILE_SYSTEM, "SYSTEM");
360 X(IMAGE_FILE_DLL, "DLL");
361 X(IMAGE_FILE_UP_SYSTEM_ONLY, "UP_SYSTEM_ONLY");
362 X(IMAGE_FILE_BYTES_REVERSED_HI, "BYTES_REVERSED_HI");
363 #undef X
364 printf("\n");
365 }
366
367 static void dump_pe_header(void)
368 {
369 dump_file_header(&PE_nt_headers->FileHeader);
370 dump_optional_header((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader, PE_nt_headers->FileHeader.SizeOfOptionalHeader);
371 }
372
373 void dump_section(const IMAGE_SECTION_HEADER *sectHead)
374 {
375 printf(" %-8.8s VirtSize: 0x%08x VirtAddr: 0x%08x\n",
376 sectHead->Name, sectHead->Misc.VirtualSize, sectHead->VirtualAddress);
377 printf(" raw data offs: 0x%08x raw data size: 0x%08x\n",
378 sectHead->PointerToRawData, sectHead->SizeOfRawData);
379 printf(" relocation offs: 0x%08x relocations: 0x%08x\n",
380 sectHead->PointerToRelocations, sectHead->NumberOfRelocations);
381 printf(" line # offs: %-8u line #'s: %-8u\n",
382 sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers);
383 printf(" characteristics: 0x%08x\n", sectHead->Characteristics);
384 printf(" ");
385 #define X(b,s) if (sectHead->Characteristics & b) printf(" " s)
386 /* #define IMAGE_SCN_TYPE_REG 0x00000000 - Reserved */
387 /* #define IMAGE_SCN_TYPE_DSECT 0x00000001 - Reserved */
388 /* #define IMAGE_SCN_TYPE_NOLOAD 0x00000002 - Reserved */
389 /* #define IMAGE_SCN_TYPE_GROUP 0x00000004 - Reserved */
390 /* #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 - Reserved */
391 /* #define IMAGE_SCN_TYPE_COPY 0x00000010 - Reserved */
392
393 X(IMAGE_SCN_CNT_CODE, "CODE");
394 X(IMAGE_SCN_CNT_INITIALIZED_DATA, "INITIALIZED_DATA");
395 X(IMAGE_SCN_CNT_UNINITIALIZED_DATA, "UNINITIALIZED_DATA");
396
397 X(IMAGE_SCN_LNK_OTHER, "LNK_OTHER");
398 X(IMAGE_SCN_LNK_INFO, "LNK_INFO");
399 /* #define IMAGE_SCN_TYPE_OVER 0x00000400 - Reserved */
400 X(IMAGE_SCN_LNK_REMOVE, "LNK_REMOVE");
401 X(IMAGE_SCN_LNK_COMDAT, "LNK_COMDAT");
402
403 /* 0x00002000 - Reserved */
404 /* #define IMAGE_SCN_MEM_PROTECTED 0x00004000 - Obsolete */
405 X(IMAGE_SCN_MEM_FARDATA, "MEM_FARDATA");
406
407 /* #define IMAGE_SCN_MEM_SYSHEAP 0x00010000 - Obsolete */
408 X(IMAGE_SCN_MEM_PURGEABLE, "MEM_PURGEABLE");
409 X(IMAGE_SCN_MEM_16BIT, "MEM_16BIT");
410 X(IMAGE_SCN_MEM_LOCKED, "MEM_LOCKED");
411 X(IMAGE_SCN_MEM_PRELOAD, "MEM_PRELOAD");
412
413 switch (sectHead->Characteristics & IMAGE_SCN_ALIGN_MASK)
414 {
415 #define X2(b,s) case b: printf(" " s); break;
416 X2(IMAGE_SCN_ALIGN_1BYTES, "ALIGN_1BYTES");
417 X2(IMAGE_SCN_ALIGN_2BYTES, "ALIGN_2BYTES");
418 X2(IMAGE_SCN_ALIGN_4BYTES, "ALIGN_4BYTES");
419 X2(IMAGE_SCN_ALIGN_8BYTES, "ALIGN_8BYTES");
420 X2(IMAGE_SCN_ALIGN_16BYTES, "ALIGN_16BYTES");
421 X2(IMAGE_SCN_ALIGN_32BYTES, "ALIGN_32BYTES");
422 X2(IMAGE_SCN_ALIGN_64BYTES, "ALIGN_64BYTES");
423 X2(IMAGE_SCN_ALIGN_128BYTES, "ALIGN_128BYTES");
424 X2(IMAGE_SCN_ALIGN_256BYTES, "ALIGN_256BYTES");
425 X2(IMAGE_SCN_ALIGN_512BYTES, "ALIGN_512BYTES");
426 X2(IMAGE_SCN_ALIGN_1024BYTES, "ALIGN_1024BYTES");
427 X2(IMAGE_SCN_ALIGN_2048BYTES, "ALIGN_2048BYTES");
428 X2(IMAGE_SCN_ALIGN_4096BYTES, "ALIGN_4096BYTES");
429 X2(IMAGE_SCN_ALIGN_8192BYTES, "ALIGN_8192BYTES");
430 #undef X2
431 }
432
433 X(IMAGE_SCN_LNK_NRELOC_OVFL, "LNK_NRELOC_OVFL");
434
435 X(IMAGE_SCN_MEM_DISCARDABLE, "MEM_DISCARDABLE");
436 X(IMAGE_SCN_MEM_NOT_CACHED, "MEM_NOT_CACHED");
437 X(IMAGE_SCN_MEM_NOT_PAGED, "MEM_NOT_PAGED");
438 X(IMAGE_SCN_MEM_SHARED, "MEM_SHARED");
439 X(IMAGE_SCN_MEM_EXECUTE, "MEM_EXECUTE");
440 X(IMAGE_SCN_MEM_READ, "MEM_READ");
441 X(IMAGE_SCN_MEM_WRITE, "MEM_WRITE");
442 #undef X
443 printf("\n\n");
444 }
445
446 static void dump_sections(const void *base, const void* addr, unsigned num_sect)
447 {
448 const IMAGE_SECTION_HEADER* sectHead = addr;
449 unsigned i;
450
451 printf("Section Table\n");
452 for (i = 0; i < num_sect; i++, sectHead++)
453 {
454 dump_section(sectHead);
455
456 if (globals.do_dump_rawdata)
457 {
458 dump_data((const unsigned char *)base + sectHead->PointerToRawData, sectHead->SizeOfRawData, " " );
459 printf("\n");
460 }
461 }
462 }
463
464 static void dump_dir_exported_functions(void)
465 {
466 unsigned int size = 0;
467 const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size);
468 unsigned int i;
469 const DWORD* pFunc;
470 const DWORD* pName;
471 const WORD* pOrdl;
472 DWORD* map;
473 parsed_symbol symbol;
474
475 if (!exportDir) return;
476
477 printf("Exports table:\n");
478 printf("\n");
479 printf(" Name: %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD)));
480 printf(" Characteristics: %08x\n", exportDir->Characteristics);
481 printf(" TimeDateStamp: %08X %s\n",
482 exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp));
483 printf(" Version: %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion);
484 printf(" Ordinal base: %u\n", exportDir->Base);
485 printf(" # of functions: %u\n", exportDir->NumberOfFunctions);
486 printf(" # of Names: %u\n", exportDir->NumberOfNames);
487 printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions);
488 printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals);
489 printf("Addresses of names: %08X\n", exportDir->AddressOfNames);
490 printf("\n");
491 printf(" Entry Pt Ordn Name\n");
492
493 pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
494 if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
495 pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
496 if (!pName) {printf("Can't grab functions' name table\n"); return;}
497 pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
498 if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
499
500 /* bit map of used funcs */
501 map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
502 if (!map) fatal("no memory");
503
504 for (i = 0; i < exportDir->NumberOfNames; i++, pName++, pOrdl++)
505 {
506 const char* name;
507
508 map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
509
510 name = (const char*)RVA(*pName, sizeof(DWORD));
511 if (name && globals.do_demangle)
512 {
513 printf(" %08X %4u ", pFunc[*pOrdl], exportDir->Base + *pOrdl);
514
515 symbol_init(&symbol, name);
516 if (symbol_demangle(&symbol) == -1)
517 printf(name);
518 else if (symbol.flags & SYM_DATA)
519 printf(symbol.arg_text[0]);
520 else
521 output_prototype(stdout, &symbol);
522 symbol_clear(&symbol);
523 }
524 else
525 {
526 printf(" %08X %4u %s", pFunc[*pOrdl], exportDir->Base + *pOrdl, name);
527 }
528 /* check for forwarded function */
529 if ((const char *)RVA(pFunc[*pOrdl],sizeof(void*)) >= (const char *)exportDir &&
530 (const char *)RVA(pFunc[*pOrdl],sizeof(void*)) < (const char *)exportDir + size)
531 printf( " (-> %s)", (const char *)RVA(pFunc[*pOrdl],1));
532 printf("\n");
533 }
534 pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
535 if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
536 for (i = 0; i < exportDir->NumberOfFunctions; i++)
537 {
538 if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
539 {
540 printf(" %08X %4u <by ordinal>\n", pFunc[i], exportDir->Base + i);
541 }
542 }
543 free(map);
544 printf("\n");
545 }
546
547 static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il)
548 {
549 /* FIXME: This does not properly handle large images */
550 const IMAGE_IMPORT_BY_NAME* iibn;
551 for (; il->u1.Ordinal; il++)
552 {
553 if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal))
554 printf(" %4u <by ordinal>\n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal));
555 else
556 {
557 iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
558 if (!iibn)
559 printf("Can't grab import by name info, skipping to next ordinal\n");
560 else
561 printf(" %4u %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
562 }
563 }
564 }
565
566 static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il)
567 {
568 const IMAGE_IMPORT_BY_NAME* iibn;
569 for (; il->u1.Ordinal; il++)
570 {
571 if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal))
572 printf(" %4u <by ordinal>\n", IMAGE_ORDINAL32(il->u1.Ordinal));
573 else
574 {
575 iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
576 if (!iibn)
577 printf("Can't grab import by name info, skipping to next ordinal\n");
578 else
579 printf(" %4u %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
580 }
581 }
582 }
583
584 static void dump_dir_imported_functions(void)
585 {
586 const IMAGE_IMPORT_DESCRIPTOR *importDesc = get_dir(IMAGE_FILE_IMPORT_DIRECTORY);
587 DWORD directorySize;
588
589 if (!importDesc) return;
590 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
591 {
592 const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
593 directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
594 }
595 else
596 {
597 const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
598 directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
599 }
600
601 printf("Import Table size: %08x\n", directorySize);/* FIXME */
602
603 for (;;)
604 {
605 const IMAGE_THUNK_DATA32* il;
606
607 if (!importDesc->Name || !importDesc->FirstThunk) break;
608
609 printf(" offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD)));
610 printf(" Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk);
611 printf(" TimeDataStamp: %08X (%s)\n",
612 importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp));
613 printf(" ForwarderChain: %08X\n", importDesc->ForwarderChain);
614 printf(" First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk);
615
616 printf(" Ordn Name\n");
617
618 il = (importDesc->u.OriginalFirstThunk != 0) ?
619 RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) :
620 RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD));
621
622 if (!il)
623 printf("Can't grab thunk data, going to next imported DLL\n");
624 else
625 {
626 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
627 dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il);
628 else
629 dump_image_thunk_data32(il);
630 printf("\n");
631 }
632 importDesc++;
633 }
634 printf("\n");
635 }
636
637 static void dump_dir_delay_imported_functions(void)
638 {
639 const struct ImgDelayDescr
640 {
641 DWORD grAttrs;
642 DWORD szName;
643 DWORD phmod;
644 DWORD pIAT;
645 DWORD pINT;
646 DWORD pBoundIAT;
647 DWORD pUnloadIAT;
648 DWORD dwTimeStamp;
649 } *importDesc = get_dir(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT);
650 DWORD directorySize;
651
652 if (!importDesc) return;
653 if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
654 {
655 const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader;
656 directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
657 }
658 else
659 {
660 const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32 *)&PE_nt_headers->OptionalHeader;
661 directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
662 }
663
664 printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */
665
666 for (;;)
667 {
668 BOOL use_rva = importDesc->grAttrs & 1;
669 const IMAGE_THUNK_DATA32* il;
670
671 if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break;
672
673 printf(" grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc),
674 use_rva ? (const char *)RVA(importDesc->szName, sizeof(DWORD)) : (char *)importDesc->szName);
675 printf(" Hint/Name Table: %08x\n", importDesc->pINT);
676 printf(" TimeDataStamp: %08X (%s)\n",
677 importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp));
678
679 printf(" Ordn Name\n");
680
681 il = use_rva ? (const IMAGE_THUNK_DATA32 *)RVA(importDesc->pINT, sizeof(DWORD)) : (const IMAGE_THUNK_DATA32 *)importDesc->pINT;
682
683 if (!il)
684 printf("Can't grab thunk data, going to next imported DLL\n");
685 else
686 {
687 if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
688 dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il);
689 else
690 dump_image_thunk_data32(il);
691 printf("\n");
692 }
693 importDesc++;
694 }
695 printf("\n");
696 }
697
698 static void dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx)
699 {
700 const char* str;
701
702 printf("Directory %02u\n", idx + 1);
703 printf(" Characteristics: %08X\n", idd->Characteristics);
704 printf(" TimeDateStamp: %08X %s\n",
705 idd->TimeDateStamp, get_time_str(idd->TimeDateStamp));
706 printf(" Version %u.%02u\n", idd->MajorVersion, idd->MinorVersion);
707 switch (idd->Type)
708 {
709 default:
710 case IMAGE_DEBUG_TYPE_UNKNOWN: str = "UNKNOWN"; break;
711 case IMAGE_DEBUG_TYPE_COFF: str = "COFF"; break;
712 case IMAGE_DEBUG_TYPE_CODEVIEW: str = "CODEVIEW"; break;
713 case IMAGE_DEBUG_TYPE_FPO: str = "FPO"; break;
714 case IMAGE_DEBUG_TYPE_MISC: str = "MISC"; break;
715 case IMAGE_DEBUG_TYPE_EXCEPTION: str = "EXCEPTION"; break;
716 case IMAGE_DEBUG_TYPE_FIXUP: str = "FIXUP"; break;
717 case IMAGE_DEBUG_TYPE_OMAP_TO_SRC: str = "OMAP_TO_SRC"; break;
718 case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC"; break;
719 case IMAGE_DEBUG_TYPE_BORLAND: str = "BORLAND"; break;
720 case IMAGE_DEBUG_TYPE_RESERVED10: str = "RESERVED10"; break;
721 }
722 printf(" Type: %u (%s)\n", idd->Type, str);
723 printf(" SizeOfData: %u\n", idd->SizeOfData);
724 printf(" AddressOfRawData: %08X\n", idd->AddressOfRawData);
725 printf(" PointerToRawData: %08X\n", idd->PointerToRawData);
726
727 switch (idd->Type)
728 {
729 case IMAGE_DEBUG_TYPE_UNKNOWN:
730 break;
731 case IMAGE_DEBUG_TYPE_COFF:
732 dump_coff(idd->PointerToRawData, idd->SizeOfData,
733 (const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
734 break;
735 case IMAGE_DEBUG_TYPE_CODEVIEW:
736 dump_codeview(idd->PointerToRawData, idd->SizeOfData);
737 break;
738 case IMAGE_DEBUG_TYPE_FPO:
739 dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData);
740 break;
741 case IMAGE_DEBUG_TYPE_MISC:
742 {
743 const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData);
744 if (!misc) {printf("Can't get misc debug information\n"); break;}
745 printf(" DataType: %u (%s)\n",
746 misc->DataType,
747 (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown");
748 printf(" Length: %u\n", misc->Length);
749 printf(" Unicode: %s\n", misc->Unicode ? "Yes" : "No");
750 printf(" Data: %s\n", misc->Data);
751 }
752 break;
753 case IMAGE_DEBUG_TYPE_EXCEPTION:
754 break;
755 case IMAGE_DEBUG_TYPE_FIXUP:
756 break;
757 case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
758 break;
759 case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
760 break;
761 case IMAGE_DEBUG_TYPE_BORLAND:
762 break;
763 case IMAGE_DEBUG_TYPE_RESERVED10:
764 break;
765 }
766 printf("\n");
767 }
768
769 static void dump_dir_debug(void)
770 {
771 const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir(IMAGE_FILE_DEBUG_DIRECTORY);
772 unsigned nb_dbg, i;
773
774 if (!debugDir) return;
775 nb_dbg = PE_nt_headers->OptionalHeader.DataDirectory[IMAGE_FILE_DEBUG_DIRECTORY].Size /
776 sizeof(*debugDir);
777 if (!nb_dbg) return;
778
779 printf("Debug Table (%u directories)\n", nb_dbg);
780
781 for (i = 0; i < nb_dbg; i++)
782 {
783 dump_dir_debug_dir(debugDir, i);
784 debugDir++;
785 }
786 printf("\n");
787 }
788
789 static void dump_dir_tls(void)
790 {
791 IMAGE_TLS_DIRECTORY64 dir;
792 const DWORD *callbacks;
793 const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE);
794
795 if (!pdir) return;
796
797 if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
798 memcpy(&dir, pdir, sizeof(dir));
799 else
800 {
801 dir.StartAddressOfRawData = pdir->StartAddressOfRawData;
802 dir.EndAddressOfRawData = pdir->EndAddressOfRawData;
803 dir.AddressOfIndex = pdir->AddressOfIndex;
804 dir.AddressOfCallBacks = pdir->AddressOfCallBacks;
805 dir.SizeOfZeroFill = pdir->SizeOfZeroFill;
806 dir.Characteristics = pdir->Characteristics;
807 }
808
809 /* FIXME: This does not properly handle large images */
810 printf( "Thread Local Storage\n" );
811 printf( " Raw data %08x-%08x (data size %x zero fill size %x)\n",
812 (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData,
813 (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData),
814 (DWORD)dir.SizeOfZeroFill );
815 printf( " Index address %08x\n", (DWORD)dir.AddressOfIndex );
816 printf( " Characteristics %08x\n", dir.Characteristics );
817 printf( " Callbacks %08x -> {", (DWORD)dir.AddressOfCallBacks );
818 if (dir.AddressOfCallBacks)
819 {
820 DWORD addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase;
821 while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks)
822 {
823 printf( " %08x", *callbacks );
824 addr += sizeof(DWORD);
825 }
826 }
827 printf(" }\n\n");
828 }
829
830 enum FileSig get_kind_dbg(void)
831 {
832 const WORD* pw;
833
834 pw = PRD(0, sizeof(WORD));
835 if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
836
837 if (*pw == 0x4944 /* "DI" */) return SIG_DBG;
838 return SIG_UNKNOWN;
839 }
840
841 void dbg_dump(void)
842 {
843 const IMAGE_SEPARATE_DEBUG_HEADER* separateDebugHead;
844 unsigned nb_dbg;
845 unsigned i;
846 const IMAGE_DEBUG_DIRECTORY* debugDir;
847
848 separateDebugHead = PRD(0, sizeof(separateDebugHead));
849 if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;}
850
851 printf ("Signature: %.2s (0x%4X)\n",
852 (const char*)&separateDebugHead->Signature, separateDebugHead->Signature);
853 printf ("Flags: 0x%04X\n", separateDebugHead->Flags);
854 printf ("Machine: 0x%04X (%s)\n",
855 separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine));
856 printf ("Characteristics: 0x%04X\n", separateDebugHead->Characteristics);
857 printf ("TimeDateStamp: 0x%08X (%s)\n",
858 separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp));
859 printf ("CheckSum: 0x%08X\n", separateDebugHead->CheckSum);
860 printf ("ImageBase: 0x%08X\n", separateDebugHead->ImageBase);
861 printf ("SizeOfImage: 0x%08X\n", separateDebugHead->SizeOfImage);
862 printf ("NumberOfSections: 0x%08X\n", separateDebugHead->NumberOfSections);
863 printf ("ExportedNamesSize: 0x%08X\n", separateDebugHead->ExportedNamesSize);
864 printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize);
865
866 if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER),
867 separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
868 {printf("Can't get the sections, aborting\n"); return;}
869
870 dump_sections(separateDebugHead, separateDebugHead + 1, separateDebugHead->NumberOfSections);
871
872 nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY);
873 debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) +
874 separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) +
875 separateDebugHead->ExportedNamesSize,
876 nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY));
877 if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;}
878
879 printf("Debug Table (%u directories)\n", nb_dbg);
880
881 for (i = 0; i < nb_dbg; i++)
882 {
883 dump_dir_debug_dir(debugDir, i);
884 debugDir++;
885 }
886 }
887
888 static const char *get_resource_type( unsigned int id )
889 {
890 static const char * const types[] =
891 {
892 NULL,
893 "CURSOR",
894 "BITMAP",
895 "ICON",
896 "MENU",
897 "DIALOG",
898 "STRING",
899 "FONTDIR",
900 "FONT",
901 "ACCELERATOR",
902 "RCDATA",
903 "MESSAGETABLE",
904 "GROUP_CURSOR",
905 NULL,
906 "GROUP_ICON",
907 NULL,
908 "VERSION",
909 "DLGINCLUDE",
910 NULL,
911 "PLUGPLAY",
912 "VXD",
913 "ANICURSOR",
914 "ANIICON",
915 "HTML"
916 };
917
918 if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id];
919 return NULL;
920 }
921
922 /* dump an ASCII string with proper escaping */
923 static int dump_strA( const unsigned char *str, size_t len )
924 {
925 static const char escapes[32] = ".......abtnvfr.............e....";
926 char buffer[256];
927 char *pos = buffer;
928 int count = 0;
929
930 for (; len; str++, len--)
931 {
932 if (pos > buffer + sizeof(buffer) - 8)
933 {
934 fwrite( buffer, pos - buffer, 1, stdout );
935 count += pos - buffer;
936 pos = buffer;
937 }
938 if (*str > 127) /* hex escape */
939 {
940 pos += sprintf( pos, "\\x%02x", *str );
941 continue;
942 }
943 if (*str < 32) /* octal or C escape */
944 {
945 if (!*str && len == 1) continue; /* do not output terminating NULL */
946 if (escapes[*str] != '.')
947 pos += sprintf( pos, "\\%c", escapes[*str] );
948 else if (len > 1 && str[1] >= '0' && str[1] <= '7')
949 pos += sprintf( pos, "\\%03o", *str );
950 else
951 pos += sprintf( pos, "\\%o", *str );
952 continue;
953 }
954 if (*str == '\\') *pos++ = '\\';
955 *pos++ = *str;
956 }
957 fwrite( buffer, pos - buffer, 1, stdout );
958 count += pos - buffer;
959 return count;
960 }
961
962 /* dump a Unicode string with proper escaping */
963 static int dump_strW( const WCHAR *str, size_t len )
964 {
965 static const char escapes[32] = ".......abtnvfr.............e....";
966 char buffer[256];
967 char *pos = buffer;
968 int count = 0;
969
970 for (; len; str++, len--)
971 {
972 if (pos > buffer + sizeof(buffer) - 8)
973 {
974 fwrite( buffer, pos - buffer, 1, stdout );
975 count += pos - buffer;
976 pos = buffer;
977 }
978 if (*str > 127) /* hex escape */
979 {
980 if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
981 pos += sprintf( pos, "\\x%04x", *str );
982 else
983 pos += sprintf( pos, "\\x%x", *str );
984 continue;
985 }
986 if (*str < 32) /* octal or C escape */
987 {
988 if (!*str && len == 1) continue; /* do not output terminating NULL */
989 if (escapes[*str] != '.')
990 pos += sprintf( pos, "\\%c", escapes[*str] );
991 else if (len > 1 && str[1] >= '0' && str[1] <= '7')
992 pos += sprintf( pos, "\\%03o", *str );
993 else
994 pos += sprintf( pos, "\\%o", *str );
995 continue;
996 }
997 if (*str == '\\') *pos++ = '\\';
998 *pos++ = *str;
999 }
1000 fwrite( buffer, pos - buffer, 1, stdout );
1001 count += pos - buffer;
1002 return count;
1003 }
1004
1005 /* dump data for a STRING resource */
1006 static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
1007 {
1008 int i;
1009
1010 for (i = 0; i < 16 && size; i++)
1011 {
1012 unsigned len = *ptr++;
1013
1014 if (len >= size)
1015 {
1016 len = size;
1017 size = 0;
1018 }
1019 else size -= len + 1;
1020
1021 if (len)
1022 {
1023 printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
1024 dump_strW( ptr, len );
1025 printf( "\"\n" );
1026 ptr += len;
1027 }
1028 }
1029 }
1030
1031 /* dump data for a MESSAGETABLE resource */
1032 static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix )
1033 {
1034 const MESSAGE_RESOURCE_DATA *data = ptr;
1035 const MESSAGE_RESOURCE_BLOCK *block = data->Blocks;
1036 unsigned i, j;
1037
1038 for (i = 0; i < data->NumberOfBlocks; i++, block++)
1039 {
1040 const MESSAGE_RESOURCE_ENTRY *entry;
1041
1042 entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries);
1043 for (j = block->LowId; j <= block->HighId; j++)
1044 {
1045 if (entry->Flags & MESSAGE_RESOURCE_UNICODE)
1046 {
1047 const WCHAR *str = (const WCHAR *)entry->Text;
1048 printf( "%s%08x L\"", prefix, j );
1049 dump_strW( str, strlenW(str) );
1050 printf( "\"\n" );
1051 }
1052 else
1053 {
1054 const char *str = (const char *) entry->Text;
1055 printf( "%s%08x \"", prefix, j );
1056 dump_strA( entry->Text, strlen(str) );
1057 printf( "\"\n" );
1058 }
1059 entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length);
1060 }
1061 }
1062 }
1063
1064 static void dump_dir_resource(void)
1065 {
1066 const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
1067 const IMAGE_RESOURCE_DIRECTORY *namedir;
1068 const IMAGE_RESOURCE_DIRECTORY *langdir;
1069 const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
1070 const IMAGE_RESOURCE_DIR_STRING_U *string;
1071 const IMAGE_RESOURCE_DATA_ENTRY *data;
1072 int i, j, k;
1073
1074 if (!root) return;
1075
1076 printf( "Resources:" );
1077
1078 for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
1079 {
1080 e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
1081 namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
1082 for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
1083 {
1084 e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
1085 langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
1086 for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
1087 {
1088 e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
1089
1090 printf( "\n " );
1091 if (e1->u1.s1.NameIsString)
1092 {
1093 string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset);
1094 dump_unicode_str( string->NameString, string->Length );
1095 }
1096 else
1097 {
1098 const char *type = get_resource_type( e1->u1.s2.Id );
1099 if (type) printf( "%s", type );
1100 else printf( "%04x", e1->u1.s2.Id );
1101 }
1102
1103 printf( " Name=" );
1104 if (e2->u1.s1.NameIsString)
1105 {
1106 string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset);
1107 dump_unicode_str( string->NameString, string->Length );
1108 }
1109 else
1110 printf( "%04x", e2->u1.s2.Id );
1111
1112 printf( " Language=%04x:\n", e3->u1.s2.Id );
1113 data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
1114 if (e1->u1.s1.NameIsString)
1115 {
1116 dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " );
1117 }
1118 else switch(e1->u1.s2.Id)
1119 {
1120 case 6:
1121 dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
1122 e2->u1.s2.Id, " " );
1123 break;
1124 case 11:
1125 dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size,
1126 e2->u1.s2.Id, " " );
1127 break;
1128 default:
1129 dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " );
1130 break;
1131 }
1132 }
1133 }
1134 }
1135 printf( "\n\n" );
1136 }
1137
1138 static void dump_debug(void)
1139 {
1140 const char* stabs = NULL;
1141 unsigned szstabs = 0;
1142 const char* stabstr = NULL;
1143 unsigned szstr = 0;
1144 unsigned i;
1145 const IMAGE_SECTION_HEADER* sectHead;
1146
1147 sectHead = (const IMAGE_SECTION_HEADER*)
1148 ((const char*)PE_nt_headers + sizeof(DWORD) +
1149 sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
1150
1151 for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++)
1152 {
1153 if (!strcmp((const char *)sectHead->Name, ".stab"))
1154 {
1155 stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1156 szstabs = sectHead->Misc.VirtualSize;
1157 }
1158 if (!strncmp((const char *)sectHead->Name, ".stabstr", 8))
1159 {
1160 stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1161 szstr = sectHead->Misc.VirtualSize;
1162 }
1163 }
1164 if (stabs && stabstr)
1165 dump_stabs(stabs, szstabs, stabstr, szstr);
1166 }
1167
1168 enum FileSig get_kind_exec(void)
1169 {
1170 const WORD* pw;
1171 const DWORD* pdw;
1172 const IMAGE_DOS_HEADER* dh;
1173
1174 pw = PRD(0, sizeof(WORD));
1175 if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1176
1177 if (*pw != IMAGE_DOS_SIGNATURE) return SIG_UNKNOWN;
1178
1179 if ((dh = PRD(0, sizeof(IMAGE_DOS_HEADER))))
1180 {
1181 /* the signature is the first DWORD */
1182 pdw = PRD(dh->e_lfanew, sizeof(DWORD));
1183 if (pdw)
1184 {
1185 if (*pdw == IMAGE_NT_SIGNATURE) return SIG_PE;
1186 if (*(const WORD *)pdw == IMAGE_OS2_SIGNATURE) return SIG_NE;
1187 if (*(const WORD *)pdw == IMAGE_VXD_SIGNATURE) return SIG_LE;
1188 return SIG_DOS;
1189 }
1190 }
1191 return 0;
1192 }
1193
1194 void pe_dump(void)
1195 {
1196 int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0;
1197
1198 PE_nt_headers = get_nt_header();
1199 if (is_fake_dll()) printf( "*** This is a Wine fake DLL ***\n\n" );
1200
1201 if (globals.do_dumpheader)
1202 {
1203 dump_pe_header();
1204 /* FIXME: should check ptr */
1205 dump_sections(PRD(0, 1), (const char*)PE_nt_headers + sizeof(DWORD) +
1206 sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader,
1207 PE_nt_headers->FileHeader.NumberOfSections);
1208 }
1209 else if (!globals.dumpsect)
1210 {
1211 /* show at least something here */
1212 dump_pe_header();
1213 }
1214
1215 if (globals.dumpsect)
1216 {
1217 if (all || !strcmp(globals.dumpsect, "import"))
1218 {
1219 dump_dir_imported_functions();
1220 dump_dir_delay_imported_functions();
1221 }
1222 if (all || !strcmp(globals.dumpsect, "export"))
1223 dump_dir_exported_functions();
1224 if (all || !strcmp(globals.dumpsect, "debug"))
1225 dump_dir_debug();
1226 if (all || !strcmp(globals.dumpsect, "resource"))
1227 dump_dir_resource();
1228 if (all || !strcmp(globals.dumpsect, "tls"))
1229 dump_dir_tls();
1230 #if 0
1231 /* FIXME: not implemented yet */
1232 if (all || !strcmp(globals.dumpsect, "reloc"))
1233 dump_dir_reloc();
1234 #endif
1235 }
1236 if (globals.do_debug)
1237 dump_debug();
1238 }
1239
1240 typedef struct _dll_symbol {
1241 size_t ordinal;
1242 char *symbol;
1243 } dll_symbol;
1244
1245 static dll_symbol *dll_symbols = NULL;
1246 static dll_symbol *dll_current_symbol = NULL;
1247
1248 /* Compare symbols by ordinal for qsort */
1249 static int symbol_cmp(const void *left, const void *right)
1250 {
1251 return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal;
1252 }
1253
1254 /*******************************************************************
1255 * dll_close
1256 *
1257 * Free resources used by DLL
1258 */
1259 /* FIXME: Not used yet
1260 static void dll_close (void)
1261 {
1262 dll_symbol* ds;
1263
1264 if (!dll_symbols) {
1265 fatal("No symbols");
1266 }
1267 for (ds = dll_symbols; ds->symbol; ds++)
1268 free(ds->symbol);
1269 free (dll_symbols);
1270 dll_symbols = NULL;
1271 }
1272 */
1273
1274 static void do_grab_sym( void )
1275 {
1276 const IMAGE_EXPORT_DIRECTORY*exportDir;
1277 unsigned i, j;
1278 const DWORD* pName;
1279 const DWORD* pFunc;
1280 const WORD* pOrdl;
1281 const char* ptr;
1282 DWORD* map;
1283
1284 PE_nt_headers = get_nt_header();
1285 if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return;
1286
1287 pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
1288 if (!pName) {printf("Can't grab functions' name table\n"); return;}
1289 pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
1290 if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
1291
1292 /* dll_close(); */
1293
1294 if (!(dll_symbols = (dll_symbol *) malloc((exportDir->NumberOfFunctions + 1) *
1295 sizeof (dll_symbol))))
1296 fatal ("Out of memory");
1297 if (exportDir->AddressOfFunctions != exportDir->NumberOfNames || exportDir->Base > 1)
1298 globals.do_ordinals = 1;
1299
1300 /* bit map of used funcs */
1301 map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
1302 if (!map) fatal("no memory");
1303
1304 for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++)
1305 {
1306 map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
1307 ptr = RVA(*pName++, sizeof(DWORD));
1308 if (!ptr) ptr = "cant_get_function";
1309 dll_symbols[j].symbol = strdup(ptr);
1310 dll_symbols[j].ordinal = exportDir->Base + *pOrdl;
1311 assert(dll_symbols[j].symbol);
1312 }
1313 pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
1314 if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
1315
1316 for (i = 0; i < exportDir->NumberOfFunctions; i++)
1317 {
1318 if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
1319 {
1320 char ordinal_text[256];
1321 /* Ordinal only entry */
1322 snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u",
1323 globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME,
1324 exportDir->Base + i);
1325 str_toupper(ordinal_text);
1326 dll_symbols[j].symbol = strdup(ordinal_text);
1327 assert(dll_symbols[j].symbol);
1328 dll_symbols[j].ordinal = exportDir->Base + i;
1329 j++;
1330 assert(j <= exportDir->NumberOfFunctions);
1331 }
1332 }
1333 free(map);
1334
1335 if (NORMAL)
1336 printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n",
1337 exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base);
1338
1339 qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp );
1340
1341 dll_symbols[j].symbol = NULL;
1342
1343 dll_current_symbol = dll_symbols;
1344 }
1345
1346 /*******************************************************************
1347 * dll_open
1348 *
1349 * Open a DLL and read in exported symbols
1350 */
1351 int dll_open (const char *dll_name)
1352 {
1353 return dump_analysis(dll_name, do_grab_sym, SIG_PE);
1354 }
1355
1356 /*******************************************************************
1357 * dll_next_symbol
1358 *
1359 * Get next exported symbol from dll
1360 */
1361 int dll_next_symbol (parsed_symbol * sym)
1362 {
1363 if (!dll_current_symbol->symbol)
1364 return 1;
1365
1366 assert (dll_symbols);
1367
1368 sym->symbol = strdup (dll_current_symbol->symbol);
1369 sym->ordinal = dll_current_symbol->ordinal;
1370 dll_current_symbol++;
1371 return 0;
1372 }
GDI DIB driver