Function at 0x450080
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x4bd0c8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x120], eax
mov eax, dword [ebp + 0x10]
push esi
push edi
push ebx
mov esi, dword [eax]
xor edi, edi
mov dword [ebp - 0x108], ebx
mov dword [ebp - 0x10c], esi
mov dword [ebp - 0x11c], 0
call fcn.00450860
add esp, 4
mov dword [ebp - 0x124], eax
test eax, eax
jne 0x450122
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00422cb0
push eax
push ebx
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push esi
call fcn.004353b0
mov esi, dword [fcn.00477070]
add esp, 0x1c
mov ecx, esi
push edi
call dword [0x49b388]
call esi
add esp, 4
lea eax, [edi + 0x4d]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046e348
mov esp, ebp
pop ebp
ret
push 0
push pe_nt_image_headers32
push 3
push 0
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x118], eax
cmp eax, 0xffffffff
jne 0x45017a
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00422cb0
push eax
push ebx
push str.schannel:_failed_to_open_CA_file__s:__s
push esi
call fcn.004353b0
add esp, 0x1c
mov ebx, 0x4d
push 0
jmp 0x45046f
lea ecx, [ebp - 0x12c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4501be
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00422cb0
push eax
push ebx
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push esi
call fcn.004353b0
add esp, 0x1c
mov ebx, 0x4d
jmp 0x45045d
mov ebx, dword [ebp - 0x12c]
cmp dword [ebp - 0x128], edi
jl 0x4501f3
jg 0x4501d6
cmp ebx, 0x100000
jbe 0x4501f3
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push esi
call fcn.004353b0
add esp, 0xc
mov ebx, 0x4d
jmp 0x45045d
mov esi, dword [fcn.00477710]
lea eax, [ebx + 1]
push eax
mov ecx, esi
call dword [0x49b388]
call esi
mov esi, eax
add esp, 4
mov dword [ebp - 0x11c], esi
test esi, esi
jne 0x45021e
lea ebx, [eax + 0x1b]
jmp 0x45045d
test ebx, ebx
je 0x450266
push 0
lea eax, [ebp - 0x110]
mov dword [ebp - 0x110], 0
push eax
mov eax, ebx
sub eax, edi
push eax
lea eax, [edi + esi]
push eax
push dword [ebp - 0x118]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x45035c
mov eax, dword [ebp - 0x110]
test eax, eax
je 0x450355
add edi, eax
cmp edi, ebx
jb 0x450222
mov byte [ebx + esi], 0
mov edi, esi
xor ebx, ebx
nop
cmp byte [edi], 0
je 0x450428
push str._____BEGIN_CERTIFICATE_____
push edi
call fcn.00470610
mov esi, eax
add esp, 8
test esi, esi
je 0x450428
movzx ecx, byte [esi + 0x1b]
push ecx
call fcn.00450690
add esp, 4
test eax, eax
je 0x450428
push str._n_____END_CERTIFICATE_____
push esi
call fcn.00470610
mov edi, eax
add esp, 8
test edi, edi
je 0x450408
lea eax, [ebp - 0x110]
mov dword [ebp - 0x110], 0
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x114]
mov dword [ebp - 0x114], 0
push eax
push 0
push 0
push 0xe
push 2
lea eax, [ebp - 0x134]
mov dword [ebp - 0x130], esi
sub edi, esi
push eax
add edi, 0x1a
push 2
mov dword [ebp - 0x134], edi
call dword [sym.imp.CRYPT32.dll_CryptQueryObject]
test eax, eax
je 0x4503df
mov eax, dword [ebp - 0x114]
add edi, esi
cmp eax, 1
jne 0x4503be
push 0
push 4
push dword [ebp - 0x110]
push dword [ebp - 0x120]
call dword [sym.imp.CRYPT32.dll_CertAddCertificateContextToStore]
push dword [ebp - 0x110]
mov esi, eax
call dword [sym.imp.CRYPT32.dll_CertFreeCertificateContext]
test esi, esi
je 0x450398
inc ebx
jmp 0x450270
mov ebx, edi
jmp 0x450266
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00422cb0
push eax
push dword [ebp - 0x108]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push dword [ebp - 0x10c]
call fcn.004353b0
add esp, 0x1c
mov ebx, 0x4d
jmp 0x45045d
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00422cb0
push eax
push dword [ebp - 0x108]
push str.schannel:_failed_to_add_certificate_from_CA_file__s_to_certificate_store:__s
jmp 0x450380
push dword [ebp - 0x108]
push eax
push str.schannel:_unexpected_content_type__d_when_extracting_certificate_from_CA_file__s
push dword [ebp - 0x10c]
call fcn.004353b0
add esp, 0x10
mov ebx, 0x4d
jmp 0x45045d
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00422cb0
push eax
push dword [ebp - 0x108]
push str.schannel:_failed_to_extract_certificate_from_CA_file__s:__s
jmp 0x450380
push dword [ebp - 0x108]
push str.schannel:_CA_file__s_is_not_correctly_formatted
push dword [ebp - 0x10c]
call fcn.004353b0
add esp, 0xc
mov ebx, 0x4d
jmp 0x45045d
push dword [ebp - 0x108]
test ebx, ebx
jne 0x450447
push str.schannel:_did_not_add_any_certificates_from_CA_file__s_n
push dword [ebp - 0x10c]
call fcn.00435490
add esp, 0xc
jmp 0x45045b
push ebx
push str.schannel:_added__d_certificate_s__from_CA_file__s_n
push dword [ebp - 0x10c]
call fcn.00435490
add esp, 0x10
xor ebx, ebx
push dword [ebp - 0x118]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x11c]
mov esi, dword [fcn.00477070]
mov ecx, esi
call dword [0x49b388]
call esi
mov esi, dword [fcn.00477070]
add esp, 4
mov ecx, esi
push dword [ebp - 0x124]
call dword [0x49b388]
call esi
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, ebx
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0046e348
mov esp, ebp
pop ebp
ret