Function at 0x4d32a0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
mov ebx, dword [ebp + 0x10]
xor ecx, ecx
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
mov ebx, dword [ebx]
mov dword [ebp - 4], ebx
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], ecx
test edi, edi
jne 0x4d32ed
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00497e70
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebx
call fcn.004ac0c0
add esp, 0x18
lea ebx, [esi + 0x4d]
jmp 0x4d3589
push 0
push 0x80
push 3
push 0
push 0
push accept
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 0x18], eax
cmp eax, 0xffffffff
jne 0x4d3337
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00497e70
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebx
call fcn.004ac0c0
add esp, 0x18
mov ebx, 0x4d
jmp 0x4d3589
lea ecx, [ebp - 0x20]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4d336f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00497e70
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebx
call fcn.004ac0c0
add esp, 0x18
mov ebx, 0x4d
jmp 0x4d3580
mov edi, dword [ebp - 0x20]
cmp dword [ebp - 0x1c], esi
jl 0x4d339e
jg 0x4d3381
cmp edi, 0x100000
jbe 0x4d339e
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebx
call fcn.004ac0c0
add esp, 0xc
mov ebx, 0x1b
jmp 0x4d3580
lea eax, [edi + 1]
push eax
call dword [0x59c2b0]
mov ecx, eax
add esp, 4
mov dword [ebp - 8], ecx
test ecx, ecx
je 0x4d3394
xor ebx, ebx
test edi, edi
je 0x4d33f7
nop word [eax + eax]
push 0
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ecx]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4d34ba
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
test eax, eax
je 0x4d34b3
add esi, eax
cmp esi, edi
jb 0x4d33c0
mov byte [edi + ecx], bl
mov edi, ecx
nop dword [eax]
cmp byte [edi], bl
je 0x4d3552
push str._____BEGIN_CERTIFICATE_____
push edi
call fcn.0050c730
mov esi, eax
add esp, 8
test esi, esi
je 0x4d3552
mov al, byte [esi + 0x1b]
cmp al, 0xd
je 0x4d342f
cmp al, 0xa
jne 0x4d3552
push str._n_____END_CERTIFICATE_____
push esi
call fcn.0050c730
mov edi, eax
add esp, 8
test edi, edi
je 0x4d3537
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], ebx
push eax
push 0
push 0
push 0xe
push 2
lea eax, [ebp - 0x28]
mov dword [ebp - 0x24], esi
sub edi, esi
push eax
add edi, 0x1a
push 2
mov dword [ebp - 0x28], edi
call dword [sym.imp.CRYPT32.dll_CryptQueryObject]
test eax, eax
je 0x4d351c
mov ecx, dword [ebp - 0x14]
add edi, esi
cmp ecx, 1
jne 0x4d3503
push 0
push 4
push dword [ebp - 0xc]
push dword [ebp + 8]
call dword [sym.imp.CRYPT32.dll_CertAddCertificateContextToStore]
push dword [ebp - 0xc]
mov esi, eax
call dword [sym.imp.CRYPT32.dll_CertFreeCertificateContext]
test esi, esi
je 0x4d34e8
inc dword [ebp - 0x10]
jmp 0x4d3400
mov edi, esi
jmp 0x4d33f7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00497e70
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.schannel:_failed_to_read_from_CA_file__s:__s
push dword [ebp - 4]
call fcn.004ac0c0
add esp, 0x18
mov ebx, 0x4d
jmp 0x4d3580
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00497e70
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.schannel:_failed_to_add_certificate_from_CA_file__sto_certificate_store:__s
jmp 0x4d34d3
mov eax, dword [ebp + 0xc]
push eax
push ecx
push str.schannel:_unexpected_content_type__d_when_extracting_certificate_from_CA_file__s
push dword [ebp - 4]
call fcn.004ac0c0
mov ebx, 0x4d
jmp 0x4d357d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00497e70
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.schannel:_failed_to_extract_certificate_from_CA_file__s:__s
jmp 0x4d34d3
mov eax, dword [ebp + 0xc]
push eax
push str.schannel:_CA_file__s_is_not_correctly_formatted
push dword [ebp - 4]
call fcn.004ac0c0
add esp, 0xc
mov ebx, 0x4d
jmp 0x4d3580
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp + 0xc]
push eax
test ecx, ecx
jne 0x4d356f
push str.schannel:_did_not_add_any_certificates_from_CA_file__s_n
push dword [ebp - 4]
call fcn.004ac1a0
add esp, 0xc
jmp 0x4d3580
push ecx
push str.schannel:_added__d_certificate_s__from_CA_file__s_n
push dword [ebp - 4]
call fcn.004ac1a0
add esp, 0x10
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 8]
call dword [0x59c2b4]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret