| filename | mspatchc.dll | |
|---|---|---|
| size | 61440 (0xf000) | |
| md5 | 919c1622bd204ef8ad35a0f20fd6bf38 | |
| type | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows | |
| mimetype | application/x-dosexec | |
| clamav | scan pending | |
| virustotal | → scan with virustotal.com | |
| histogram | ||
MZ Header
| signature | MZ |
| bytes_in_last_block | 0x90 |
| blocks_in_file | 3 |
| num_relocs | 0 |
| header_paragraphs | 4 |
| min_extra_paragraphs | 0 |
| max_extra_paragraphs | 0xffff |
| ss | 0 |
| sp | 0xb8 |
| checksum | 0 |
| ip | 0 |
| cs | 0 |
| reloc_table_offset | 0x40 |
| overlay_number | 0 |
| reserved0 | 0 |
| oem_id | 0 |
| oem_info | 0 |
| reserved2 | 0 |
| reserved3 | 0 |
| reserved4 | 0 |
| reserved5 | 0 |
| reserved6 | 0 |
| lfanew | 0xf0 |
Rich Header
| lib id | version | times used |
|---|---|---|
| 125 | 50727 | 8 |
| 1 | 0 | 112 |
| 123 | 50727 | 5 |
| 122 | 50727 | 1 |
| 109 | 50727 | 81 |
| 110 | 50727 | 16 |
| 126 | 50727 | 1 |
| 124 | 50727 | 1 |
| 120 | 50727 | 1 |
DOS stub
00000000: 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 |........!..L.!Th| 00000010: 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f |is program canno| 00000020: 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 |t be run in DOS | 00000030: 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 |mode....$.......|
PE Header
Packer / Compiler
Sections
| name | va | vsize | raw size | flags | |
|---|---|---|---|---|---|
| .text | 0x1000 | 0xdbcc | 0xdc00 | R-X CODE | |
| .data | 0xf000 | 0x968 | 0x400 | RW- IDATA | |
| .rsrc | 0x10000 | 0x31c | 0x400 | R-- IDATA | |
| .reloc | 0x11000 | 0x798 | 0x800 | R-- IDATA DISCARDABLE |
Data Directory
| module_name | hint | ord | function_name |
|---|---|---|---|
| msvcrt.dll | 245 | _adjust_fdiv | |
| msvcrt.dll | 257 | _amsg_exit | |
| msvcrt.dll | 469 | _initterm | |
| msvcrt.dll | 1190 | free | |
| msvcrt.dll | 1246 | malloc | |
| msvcrt.dll | 106 | _XcptFilter | |
| msvcrt.dll | 1258 | memcpy | |
| msvcrt.dll | 1262 | memset | |
| KERNEL32.dll | 1086 | UnhandledExceptionFilter | |
| KERNEL32.dll | 1069 | TerminateProcess | |
| KERNEL32.dll | 591 | GetSystemTimeAsFileTime | |
| KERNEL32.dll | 426 | GetCurrentProcessId | |
| KERNEL32.dll | 429 | GetCurrentThreadId | |
| KERNEL32.dll | 614 | GetTickCount | |
| KERNEL32.dll | 852 | QueryPerformanceCounter | |
| KERNEL32.dll | 914 | RtlUnwind | |
| KERNEL32.dll | 698 | InterlockedCompareExchange | |
| KERNEL32.dll | 1057 | Sleep | |
| KERNEL32.dll | 701 | InterlockedExchange | |
| KERNEL32.dll | 673 | HeapFree | |
| KERNEL32.dll | 547 | GetProcessHeap | |
| KERNEL32.dll | 669 | HeapAlloc | |
| KERNEL32.dll | 1111 | VirtualFree | |
| KERNEL32.dll | 1108 | VirtualAlloc | |
| KERNEL32.dll | 991 | SetFilePointer | |
| KERNEL32.dll | 973 | SetEndOfFile | |
| KERNEL32.dll | 121 | CreateFileMappingA | |
| KERNEL32.dll | 778 | MapViewOfFile | |
| KERNEL32.dll | 217 | EnterCriticalSection | |
| KERNEL32.dll | 751 | LeaveCriticalSection | |
| KERNEL32.dll | 190 | DeleteCriticalSection | |
| KERNEL32.dll | 753 | LoadLibraryA | |
| KERNEL32.dll | 544 | GetProcAddress | |
| KERNEL32.dll | 332 | FreeLibrary | |
| KERNEL32.dll | 692 | InitializeCriticalSection | |
| KERNEL32.dll | 425 | GetCurrentProcess | |
| KERNEL32.dll | 794 | MultiByteToWideChar | |
| KERNEL32.dll | 127 | CreateFileW | |
| KERNEL32.dll | 195 | DeleteFileW | |
| KERNEL32.dll | 120 | CreateFileA | |
| KERNEL32.dll | 67 | CloseHandle | |
| KERNEL32.dll | 192 | DeleteFileA | |
| KERNEL32.dll | 1165 | WriteFile | |
| KERNEL32.dll | 995 | SetFileTime | |
| KERNEL32.dll | 470 | GetFileTime | |
| KERNEL32.dll | 468 | GetFileSize | |
| KERNEL32.dll | 1089 | UnmapViewOfFile | |
| KERNEL32.dll | 486 | GetLastError | |
| KERNEL32.dll | 1004 | SetLastError | |
| KERNEL32.dll | 203 | DisableThreadLibraryCalls | |
| KERNEL32.dll | 1045 | SetUnhandledExceptionFilter |
| ord | entry_va | function_name | |
|---|---|---|---|
| 1 | 0x483e | CreatePatchFileA | |
| 2 | 0x42b3 | CreatePatchFileByHandles | |
| 3 | 0x2e0a | CreatePatchFileByHandlesEx | |
| 4 | 0x42f8 | CreatePatchFileExA | |
| 5 | 0x4482 | CreatePatchFileExW | |
| 6 | 0x4883 | CreatePatchFileW | |
| 7 | 0x460c | ExtractPatchHeaderToFileA | |
| 8 | 0x40e4 | ExtractPatchHeaderToFileByHandles | |
| 9 | 0x4690 | ExtractPatchHeaderToFileW | |
| 10 | 0x4714 | GetFilePatchSignatureA | |
| 11 | 0x27ad | GetFilePatchSignatureByBuffer | |
| 12 | 0x4243 | GetFilePatchSignatureByHandle | |
| 13 | 0x4771 | GetFilePatchSignatureW | |
| 14 | 0x268b | NormalizeFileForPatchSignature |
StringTable Introduc
| Comments ,CompanyName ZWCAD @FileDescr� | |
| n | 8f7ad61a3d0 4 FileVersion 23.20.0.8 "InternalNam |
| LegalCopyright | |
| LegalTrademarks | |
| OriginalFilename | ZwFg.dll |
| ProductName | ZWCAD 2023 |
| ProductVersion | 23.20.0.8 |
VS_FIXEDFILEINFO
| FileVersion | 23.20.0.8 |
| ProductVersion | 23.20.0.8 |
| StrucVersion | 0x10000 |
| FileFlagsMask | 0x3f |
| FileFlags | 0 |
| FileOS | 0x40004 |
| FileType | 2 |
| FileSubtype | 0 |
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everything is OK
offset:( 0x )