Function at 0x454a60
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x4e6208]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
mov dword [ebp - 0x120], eax
xor eax, eax
push edi
mov dword [ebp - 0x108], edi
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x114], eax
call fcn.00435f80
add esp, 4
mov dword [ebp - 0x124], eax
test eax, eax
jne 0x454af5
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00413280
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebx
call fcn.00426410
push esi
call dword [0x4e6160]
add esp, 0x20
lea eax, [esi + 0x4d]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db50
mov esp, ebp
pop ebp
ret
push 0
push 0x80
push 3
push 0
push 1
push connect
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x11c], eax
cmp eax, 0xffffffff
jne 0x454b53
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00413280
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebx
call fcn.00426410
push 0
mov ebx, 0x4d
call dword [0x4e6160]
add esp, 0x20
jmp 0x454e5a
lea ecx, [ebp - 0x12c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x454b97
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00413280
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebx
call fcn.00426410
add esp, 0x1c
mov ebx, 0x4d
jmp 0x454e3f
mov edi, dword [ebp - 0x12c]
cmp dword [ebp - 0x128], esi
jl 0x454bcc
jg 0x454baf
cmp edi, 0x100000
jbe 0x454bcc
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebx
call fcn.00426410
add esp, 0xc
mov ebx, 0x4d
jmp 0x454e3f
lea eax, [edi + 1]
push eax
call dword [0x4e615c]
mov ecx, eax
add esp, 4
mov dword [ebp - 0x110], ecx
test ecx, ecx
jne 0x454bed
lea ebx, [eax + 0x1b]
jmp 0x454e3f
test edi, edi
je 0x454c3b
push 0
lea eax, [ebp - 0x10c]
mov dword [ebp - 0x10c], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ecx]
push eax
push dword [ebp - 0x11c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x454d32
mov eax, dword [ebp - 0x10c]
mov ecx, dword [ebp - 0x110]
test eax, eax
je 0x454d2b
add esi, eax
cmp esi, edi
jb 0x454bf1
mov byte [edi + ecx], 0
mov edi, ecx
cmp byte [edi], 0
je 0x454e0e
push str._____BEGIN_CERTIFICATE_____
push edi
call fcn.00460f30
mov esi, eax
add esp, 8
test esi, esi
je 0x454e0e
movzx ecx, byte [esi + 0x1b]
push ecx
call fcn.00455060
add esp, 4
test eax, eax
je 0x454e0e
push str._n_____END_CERTIFICATE_____
push esi
call fcn.00460f30
mov edi, eax
add esp, 8
test edi, edi
je 0x454df3
lea eax, [ebp - 0x10c]
mov dword [ebp - 0x10c], 0
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x118]
mov dword [ebp - 0x118], 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 0x454dbf
mov eax, dword [ebp - 0x118]
add edi, esi
cmp eax, 1
jne 0x454da0
push 0
push 4
push dword [ebp - 0x10c]
push dword [ebp - 0x120]
call dword [sym.imp.CRYPT32.dll_CertAddCertificateContextToStore]
push dword [ebp - 0x10c]
mov esi, eax
call dword [sym.imp.CRYPT32.dll_CertFreeCertificateContext]
test esi, esi
je 0x454d69
inc dword [ebp - 0x114]
jmp 0x454c41
mov edi, esi
jmp 0x454c3b
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00413280
push eax
push dword [ebp - 0x108]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebx
call fcn.00426410
add esp, 0x1c
mov ebx, 0x4d
jmp 0x454e3f
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00413280
push eax
push dword [ebp - 0x108]
push str.schannel:_failed_to_add_certificate_from_CA_file__s_to_certificate_store:__s
push ebx
call fcn.00426410
add esp, 0x1c
mov ebx, 0x4d
jmp 0x454e3f
push dword [ebp - 0x108]
push eax
push str.schannel:_unexpected_content_type__d_when_extracting_certificate_from_CA_file__s
push ebx
call fcn.00426410
add esp, 0x10
mov ebx, 0x4d
jmp 0x454e3f
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00413280
push eax
push dword [ebp - 0x108]
push str.schannel:_failed_to_extract_certificate_from_CA_file__s:__s
push ebx
call fcn.00426410
add esp, 0x1c
mov ebx, 0x4d
jmp 0x454e3f
push dword [ebp - 0x108]
push str.schannel:_CA_file__s_is_not_correctly_formatted
push ebx
call fcn.00426410
add esp, 0xc
mov ebx, 0x4d
jmp 0x454e3f
mov eax, dword [ebp - 0x114]
push dword [ebp - 0x108]
test eax, eax
jne 0x454e2e
push str.schannel:_did_not_add_any_certificates_from_CA_file__s_n
push ebx
call fcn.004264d0
add esp, 0xc
jmp 0x454e3d
push eax
push str.schannel:_added__d_certificate_s__from_CA_file__s_n
push ebx
call fcn.004264d0
add esp, 0x10
xor ebx, ebx
push dword [ebp - 0x11c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x110]
call dword [0x4e6160]
add esp, 4
push dword [ebp - 0x124]
call fcn.00467110
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, ebx
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0045db50
mov esp, ebp
pop ebp
ret