?? formats.inc
字號:
bt [resolver_flags],0
jc check_pe64_entry_label_type
xor bl,bl
check_pe64_entry_label_type:
cmp [value_type],bl
je pe64_entry_type_ok
cmp [error_line],0
jne pe64_entry_type_ok
mov edx,[current_line]
mov [error_line],edx
mov [error],invalid_address
pe64_entry_type_ok:
mov ecx,[code_start]
sub eax,[ecx+30h]
sbb edx,[ecx+34h]
jz pe64_entry_range_ok
mov edx,[current_line]
mov [error_line],edx
mov [error],value_out_of_range
pe64_entry_range_ok:
mov [ecx+28h],eax
jmp instruction_assembled
pe_stack:
lods byte [esi]
cmp al,'('
jne invalid_argument
cmp byte [esi],'.'
je invalid_value
test [format_flags],8
jnz pe64_stack
call get_dword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov edx,[code_start]
mov [edx+60h],eax
cmp byte [esi],','
jne default_stack_commit
lods byte [esi]
lods byte [esi]
cmp al,'('
jne invalid_argument
cmp byte [esi],'.'
je invalid_value
call get_dword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov edx,[code_start]
mov [edx+64h],eax
cmp eax,[edx+60h]
ja value_out_of_range
jmp instruction_assembled
default_stack_commit:
mov dword [edx+64h],1000h
mov eax,[edx+60h]
cmp eax,1000h
ja instruction_assembled
mov dword [edx+64h],eax
jmp instruction_assembled
pe64_stack:
call get_qword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov ecx,[code_start]
mov [ecx+60h],eax
mov [ecx+64h],edx
cmp byte [esi],','
jne default_pe64_stack_commit
lods byte [esi]
lods byte [esi]
cmp al,'('
jne invalid_argument
cmp byte [esi],'.'
je invalid_value
call get_qword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov ecx,[code_start]
mov [ecx+68h],eax
mov [ecx+6Ch],edx
cmp edx,[ecx+64h]
ja value_out_of_range
jb instruction_assembled
cmp eax,[edx+60h]
ja value_out_of_range
jmp instruction_assembled
default_pe64_stack_commit:
mov dword [edx+68h],1000h
cmp dword [edx+64h],0
jne instruction_assembled
mov eax,[edx+60h]
cmp eax,1000h
ja instruction_assembled
mov dword [edx+68h],eax
jmp instruction_assembled
pe_heap:
lods byte [esi]
cmp al,'('
jne invalid_argument
cmp byte [esi],'.'
je invalid_value
test [format_flags],8
jnz pe64_heap
call get_dword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov edx,[code_start]
mov [edx+68h],eax
cmp byte [esi],','
jne instruction_assembled
lods byte [esi]
lods byte [esi]
cmp al,'('
jne invalid_argument
cmp byte [esi],'.'
je invalid_value
call get_dword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov edx,[code_start]
mov [edx+6Ch],eax
cmp eax,[edx+68h]
ja value_out_of_range
jmp instruction_assembled
pe64_heap:
call get_qword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov ecx,[code_start]
mov [ecx+70h],eax
mov [ecx+74h],edx
cmp byte [esi],','
jne instruction_assembled
lods byte [esi]
lods byte [esi]
cmp al,'('
jne invalid_argument
cmp byte [esi],'.'
je invalid_value
call get_qword_value
cmp [value_type],0
jne invalid_use_of_symbol
mov [ecx+78h],eax
mov [ecx+7Ch],edx
cmp edx,[ecx+74h]
ja value_out_of_range
jb instruction_assembled
cmp eax,[edx+70h]
ja value_out_of_range
jmp instruction_assembled
mark_pe_relocation:
push eax ebx
mov al,2
test [format_flags],8
jz check_pe_relocation_type
mov al,4
check_pe_relocation_type:
cmp [value_type],al
je pe_relocation_type_ok
cmp [error_line],0
jne pe_relocation_type_ok
mov eax,[current_line]
mov [error_line],eax
mov [error],invalid_use_of_symbol
pe_relocation_type_ok:
mov ebx,[current_section]
mov eax,edi
sub eax,[ebx+14h]
add eax,[ebx+0Ch]
mov ebx,[free_additional_memory]
inc [number_of_relocations]
jz invalid_use_of_symbol
mov [ebx],eax
add ebx,4
cmp ebx,[structures_buffer]
jae out_of_memory
mov [free_additional_memory],ebx
pop ebx eax
ret
generate_pe_data:
cmp al,2
je make_pe_resource
cmp al,5
je make_pe_fixups
ret
make_pe_resource:
cmp byte [esi],82h
jne resource_done
inc esi
lods word [esi]
cmp ax,'('
jne invalid_argument
lods dword [esi]
mov edx,esi
lea esi,[esi+eax+1]
cmp [next_pass_needed],0
je resource_from_file
cmp [current_pass],0
jne reserve_space_for_resource
mov [resource_size],0
reserve_space_for_resource:
add edi,[resource_size]
cmp edi,[display_buffer]
ja out_of_memory
jmp resource_done
resource_from_file:
push esi
mov esi,edx
call open_binary_file
push ebx
mov esi,[free_additional_memory]
lea eax,[esi+20h]
cmp eax,[structures_buffer]
ja out_of_memory
mov edx,esi
mov ecx,20h
call read
jc invalid_file_format
xor eax,eax
cmp [esi],eax
jne invalid_file_format
mov ax,0FFFFh
cmp [esi+8],eax
jne invalid_file_format
cmp [esi+12],eax
jne invalid_file_format
mov eax,20h
cmp [esi+4],eax
jne invalid_file_format
read_resource_headers:
test eax,11b
jz resource_file_alignment_ok
mov edx,4
and eax,11b
sub edx,eax
mov al,1
call lseek
resource_file_alignment_ok:
mov [esi],eax
lea edx,[esi+12]
mov ecx,8
call read
jc resource_headers_ok
mov ecx,[esi+16]
add [esi],ecx
lea edx,[esi+20]
sub ecx,8
mov [esi+16],ecx
lea eax,[edx+ecx]
cmp eax,[structures_buffer]
ja out_of_memory
call read
jc invalid_file_format
mov edx,[esi]
add edx,[esi+12]
mov eax,[esi+16]
lea ecx,[esi+20]
lea esi,[ecx+eax]
add ecx,2
cmp word [ecx-2],0FFFFh
je resource_header_type_ok
check_resource_header_type:
cmp ecx,esi
jae invalid_file_format
cmp word [ecx],0
je resource_header_type_ok
add ecx,2
jmp check_resource_header_type
resource_header_type_ok:
add ecx,2
cmp word [ecx],0FFFFh
je resource_header_name_ok
check_resource_header_name:
cmp ecx,esi
jae invalid_file_format
cmp word [ecx],0
je resource_header_name_ok
add ecx,2
jmp check_resource_header_name
resource_header_name_ok:
xor al,al
call lseek
jmp read_resource_headers
resource_headers_ok:
xor eax,eax
mov [esi],eax
mov [resource_data],edi
lea eax,[edi+16]
cmp eax,[display_buffer]
jae out_of_memory
xor eax,eax
stos dword [edi]
call make_timestamp
stos dword [edi]
xor eax,eax
stos dword [edi]
stos dword [edi]
xor ebx,ebx
make_type_name_directory:
mov esi,[free_additional_memory]
xor edx,edx
find_type_name:
cmp dword [esi],0
je type_name_ok
add esi,20
cmp word [esi],0FFFFh
je check_next_type_name
or ebx,ebx
jz check_this_type_name
xor ecx,ecx
compare_with_previous_type_name:
mov ax,[esi+ecx]
cmp ax,[ebx+ecx]
ja check_this_type_name
jb check_next_type_name
add ecx,2
mov ax,[esi+ecx]
or ax,[ebx+ecx]
jnz compare_with_previous_type_name
jmp check_next_type_name
check_this_type_name:
or edx,edx
jz type_name_found
xor ecx,ecx
compare_with_current_type_name:
mov ax,[esi+ecx]
cmp ax,[edx+ecx]
ja check_next_type_name
jb type_name_found
add ecx,2
mov ax,[esi+ecx]
or ax,[edx+ecx]
jnz compare_with_current_type_name
jmp same_type_name
type_name_found:
mov edx,esi
same_type_name:
mov [esi-16],edi
check_next_type_name:
mov eax,[esi-4]
add esi,eax
jmp find_type_name
type_name_ok:
or edx,edx
jz type_name_directory_done
mov ebx,edx
make_type_name_entry:
mov eax,[resource_data]
inc word [eax+12]
lea eax,[edi+8]
cmp eax,[display_buffer]
jae out_of_memory
mov eax,ebx
stos dword [edi]
xor eax,eax
stos dword [edi]
jmp make_type_name_directory
type_name_directory_done:
mov ebx,-1
make_type_id_directory:
mov esi,[free_additional_memory]
mov edx,10000h
find_type_id:
cmp dword [esi],0
je type_id_ok
add esi,20
cmp word [esi],0FFFFh
jne check_next_type_id
movzx eax,word [esi+2]
cmp eax,ebx
jle check_next_type_id
cmp eax,edx
jg check_next_type_id
mov edx,eax
mov [esi-16],edi
check_next_type_id:
mov eax,[esi-4]
add esi,eax
jmp find_type_id
type_id_ok:
cmp edx,10000h
je type_id_directory_done
mov ebx,edx
make_type_id_entry:
mov eax,[resource_data]
inc word [eax+14]
lea eax,[edi+8]
cmp eax,[display_buffer]
jae out_of_memory
mov eax,ebx
stos dword [edi]
xor eax,eax
stos dword [edi]
jmp make_type_id_directory
type_id_directory_done:
mov esi,[resource_data]
add esi,10h
mov ecx,[esi-4]
or cx,cx
jz resource_directories_ok
make_resource_directories:
push ecx
push edi
mov edx,edi
sub edx,[resource_data]
bts edx,31
mov [esi+4],edx
lea eax,[edi+16]
cmp eax,[display_buffer]
jae out_of_memory
xor eax,eax
stos dword [edi]
call make_timestamp
stos dword [edi]
xor eax,eax
stos dword [edi]
stos dword [edi]
mov ebp,esi
xor ebx,ebx
make_resource_name_directory:
mov esi,[free_additional_memory]
xor edx,edx
find_resource_name:
cmp dword [esi],0
je resource_name_ok
push esi
cmp [esi+4],ebp
jne check_next_resource_name
add esi,20
call skip_resource_name
cmp word [esi],0FFFFh
je check_next_resource_name
or ebx,ebx
jz check_this_resource_name
xor ecx,ecx
compare_with_previous_resource_name:
mov ax,[esi+ecx]
cmp ax,[ebx+ecx]
ja check_this_resource_name
jb check_next_resource_name
add ecx,2
mov ax,[esi+ecx]
or ax,[ebx+ecx]
jnz compare_with_previous_resource_name
jmp check_next_resource_name
skip_resource_name:
cmp word [esi],0FFFFh
jne skip_unicode_string
add esi,4
ret
skip_unicode_string:
add esi,2
cmp word [esi-2],0
jne skip_unicode_string
ret
check_this_resource_name:
or edx,edx
jz resource_name_found
xor ecx,ecx
compare_with_current_resource_name:
mov ax,[esi+ecx]
cmp ax,[edx+ecx]
ja check_next_resource_name
jb resource_name_found
add ecx,2
mov ax,[esi+ecx]
or ax,[edx+ecx]
jnz compare_with_current_resource_name
jmp same_resource_name
resource_name_found:
mov edx,esi
same_resource_name:
mov eax,[esp]
mov [eax+8],edi
check_next_resource_name:
pop esi
mov eax,[esi+16]
lea esi,[esi+20+eax]
jmp find_resource_name
resource_name_ok:
or edx,edx
jz resource_name_directory_done
mov ebx,edx
make_resource_name_entry:
mov eax,[esp]
inc word [eax+12]
lea eax,[edi+8]
cmp eax,[display_buffer]
jae out_of_memory
mov eax,ebx
stos dword [edi]
xor eax,eax
stos dword [edi]
jmp make_resource_name_directory
resource_name_directory_done:
mov ebx,-1
make_resource_id_directory:
mov esi,[free_additional_memory]
mov edx,10000h
find_resource_id:
cmp dword [esi],0
je resource_id_ok
push esi
cmp [esi+4],ebp
jne check_next_resource_id
add esi,20
call skip_resource_name
cmp word [esi],0FFFFh
jne check_next_resource_id
movzx eax,word [esi+2]
cmp eax,ebx
jle check_next_resource_id
cmp eax,edx
jg check_next_resource_id
mov edx,eax
mov eax,[esp]
mov [eax+8],edi
check_next_resource_id:
pop esi
mov eax,[esi+16]
lea esi,[esi+20+eax]
jmp find_resource_id
resource_id_ok:
cmp edx,10000h
je resource_id_directory_done
mov ebx,edx
make_resource_id_entry:
mov eax,[esp]
inc word [eax+14]
lea eax,[edi+8]
cmp eax,[display_buffer]
jae out_of_memory
mov eax,ebx
stos dword [edi]
xor eax,eax
stos dword [edi]
jmp make_resource_id_directory
resource_id_directory_done:
pop eax
mov esi,ebp
pop ecx
add esi,8
dec cx
jnz make_resource_directories
resource_directories_ok:
shr ecx,16
jnz make_resource_directories
mov esi,[resource_data]
add esi,10h
movzx eax,word [esi-4]
movzx edx,word [esi-2]
add eax,edx
lea esi,[esi+eax*8]
push edi ; address of language directories
update_resource_directories:
cmp esi,[esp]
je resource_directories_updated
add esi,10h
mov ecx,[esi-4]
or cx,cx
jz language_directories_ok
make_language_directories:
push ecx
push edi
mov edx,edi
sub edx,[resource_data]
bts edx,31
mov [esi+4],edx
lea eax,[edi+16]
cmp eax,[display_buffer]
jae out_of_memory
xor eax,eax
stos dword [edi]
call make_timestamp
stos dword [edi]
xor eax,eax
stos dword [edi]
stos dword [edi]
mov ebp,esi
mov ebx,-1
make_language_id_directory:
mov esi,[free_additional_memory]
mov edx,10000h
find_language_id:
cmp dword [esi],0
je language_id_ok
push esi
cmp [esi+8],ebp
jne check_next_language_id
add esi,20
mov eax,esi
call skip_resource_name
call skip_resource_name
neg eax
add eax,esi
and eax,11b
add esi,eax
get_language_id:
movzx eax,word [esi+6]
cmp eax,ebx
jle check_next_language_id
cmp eax,edx
jge check_next_language_id
mov edx,eax
mov eax,[esp]
mov [current_offset],eax
check_next_language_id:
pop esi
mov eax,[esi+16]
lea esi,[esi+20+eax]
jmp find_language_id
language_id_ok:
cmp edx,10000h
je language_id_directory_done
mov ebx,edx
make_language_id_entry:
mov eax,[esp]
inc word [eax+14]
lea eax,[edi+8]
cmp eax,[display_buffer]
jae out_of_memory
mov eax,ebx
stos dword [edi]
mov eax,[current_offset]
stos dword [edi]
jmp make_language_id_directory
language_id_directory_done:
pop eax
mov esi,ebp
pop ecx
add esi,8
dec cx
jnz make_language_directories
language_directories_ok:
shr ecx,16
jnz make_language_directories
jmp update_resource_directories
resource_directories_updated:
mov esi,[resource_data]
push edi
make_name_strings:
add esi,10h
movzx eax,word [esi-2]
movzx ecx,word [esi-4]
add eax,ecx
lea eax,[esi+eax*8]
push eax
or ecx,ecx
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