| 1018,6 → 1018,29 |
|---|
| ret |
| endp |
| |
| ; in: edx -> COFF_SECTION struct |
| ; out: eax = alignment as mask for bits to drop |
| coff_get_align: |
| ; Rules: |
| ; - if alignment is not given, use default = 4K; |
| ; - if alignment is given and is no more than 4K, use it; |
| ; - if alignment is more than 4K, revert to 4K. |
| push ecx |
| mov cl, byte [edx+CFS.Characteristics+2] |
| mov eax, 1 |
| shr cl, 4 |
| dec cl |
| js .default |
| cmp cl, 12 |
| jbe @f |
| .default: |
| mov cl, 12 |
| @@: |
| shl eax, cl |
| pop ecx |
| dec eax |
| ret |
| |
| align 4 |
| proc load_library stdcall, file_name:dword |
| locals |
| 1136,9 → 1159,11 |
|---|
| |
| add edx, 20 |
| @@: |
| call coff_get_align |
| add ebx, eax |
| not eax |
| and ebx, eax |
| add ebx, [edx+CFS.SizeOfRawData] |
| add ebx, 15 |
| and ebx, not 15 |
| add edx, COFF_SECTION_SIZE |
| dec ecx |
| jnz @B |
| 1172,9 → 1197,14 |
|---|
| movzx ebx, [edx+CFH.nSections] |
| mov edi, eax |
| add edx, 20 |
| xor eax, eax |
| cld |
| @@: |
| call coff_get_align |
| add ecx, eax |
| add edi, eax |
| not eax |
| and ecx, eax |
| and edi, eax |
| mov [edx+CFS.VirtualAddress], ecx |
| add ecx, [edx+CFS.SizeOfRawData] |
| mov esi, [edx+CFS.PtrRawData] |
| 1182,6 → 1212,7 |
|---|
| mov ecx, [edx+CFS.SizeOfRawData] |
| test esi, esi |
| jnz .copy |
| xor eax, eax |
| rep stosb |
| jmp .next |
| .copy: |
| 1189,10 → 1220,6 |
|---|
| rep movsb |
| .next: |
| pop ecx |
| add edi, 15 ;-new_app_base |
| add ecx, 15 |
| and edi, -16 |
| and ecx, -16 |
| add edx, COFF_SECTION_SIZE |
| dec ebx |
| jnz @B |