Function at 0x140163c10
Capabilities:
Get file size
Read file on windows

Disassembly:
mov qword [rsp + 8], rcx
push rbp
push rbx
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x10]
sub rsp, 0x110
mov r15, qword [r8]
xor ebx, ebx
mov r12, rdx
mov r14d, ebx
mov edi, ebx
mov r13d, ebx
test rdx, rdx
jne 0x140163c77
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rdx, [rbp - 0x80]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1401559c0
lea rdx, str.schannel:_invalid_path_name_for_CA_file__s:__s
xor r8d, r8d
mov r9, rax
mov rcx, r15
call fcn.140137fe0
lea ebx, [r12 + 0x4d]
jmp 0x140163fe1
xor r9d, r9d
mov qword [rsp + 0x30], rbx
mov edx, 0x80000000
lea r8d, [r9 + 1]
mov rcx, r12
mov dword [rsp + 0x28], pe_nt_image_headers64
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov qword [rsp + 0x60], rax
cmp rax, 0xffffffffffffffff
jne 0x140163ce2
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rdx, [rbp - 0x80]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1401559c0
lea rdx, str.schannel:_failed_to_open_CA_file__s:__s
mov r8, r12
mov r9, rax
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fe1
lea rdx, [rsp + 0x68]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x140163d2a
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rdx, [rbp - 0x80]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1401559c0
lea rdx, str.schannel:_failed_to_determine_size_of_CA_file__s:__s
mov r8, r12
mov r9, rax
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fd6
mov qword [rsp + 0x108], rsi
mov rsi, qword [rsp + 0x68]
cmp rsi, 0x100000
jle 0x140163d5f
lea rdx, str.schannel:_CA_file_exceeds_max_size_of__u_bytes
mov r8d, 0x100000
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fce
lea rcx, [rsi + 1]
call qword [sub.msvcrt.dll_malloc]
mov qword [rbp + 0x60], rax
test rax, rax
jne 0x140163d7d
lea ebx, [rax + 0x1b]
mov r14, rax
jmp 0x140163fce
test rsi, rsi
je 0x140163dd5
nop dword [rax]
nop word [rax + rax]
mov rcx, qword [rsp + 0x60]
mov r8d, esi
mov r14d, edi
lea r9, [rbp + 0x58]
lea rdx, [r14 + rax]
sub r8d, edi
mov dword [rbp + 0x58], ebx
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x140163ece
mov eax, dword [rbp + 0x58]
test eax, eax
jne 0x140163dc8
mov esi, r14d
jmp 0x140163dca
add edi, eax
mov eax, edi
cmp rax, rsi
mov rax, qword [rbp + 0x60]
jb 0x140163d90
mov r14, qword [rbp + 0x50]
mov byte [rsi + rax], bl
mov rsi, rax
nop
cmp byte [rsi], bl
je 0x140163f9f
lea rdx, str._____BEGIN_CERTIFICATE_____
mov rcx, rsi
call qword [sym.imp.msvcrt.dll_strstr]
mov rdi, rax
test rax, rax
je 0x140163f9f
movzx eax, byte [rax + 0x1b]
cmp al, 0xd
je 0x140163e14
cmp al, 0xa
jne 0x140163f9f
lea rdx, str._n_____END_CERTIFICATE_____
mov rcx, rdi
call qword [sym.imp.msvcrt.dll_strstr]
mov rsi, rax
test rax, rax
je 0x140163f86
lea rax, [rbp + 0x68]
mov r8d, 2
sub esi, edi
mov qword [rsp + 0x50], rax
mov qword [rsp + 0x48], rbx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x38], rbx
lea rax, [rbp + 0x58]
lea rdx, [rsp + 0x70]
mov qword [rsp + 0x30], rax
add esi, 0x1a
mov r9d, reloc.WS2_32.dll_ntohl
mov ecx, r8d
mov qword [rsp + 0x28], rbx
mov qword [rbp + 0x68], rbx
mov dword [rsp + 0x20], ebx
mov dword [rbp + 0x58], ebx
mov qword [rsp + 0x78], rdi
mov dword [rsp + 0x70], esi
call qword [sym.imp.CRYPT32.dll_CryptQueryObject]
test eax, eax
je 0x140163f53
mov r8d, dword [rbp + 0x58]
add rsi, rdi
cmp r8d, 1
jne 0x140163f3a
mov rdx, qword [rbp + 0x68]
xor r9d, r9d
mov rcx, r14
lea r8d, [r9 + 4]
call qword [sym.imp.CRYPT32.dll_CertAddCertificateContextToStore]
mov rcx, qword [rbp + 0x68]
mov edi, eax
call qword [sym.imp.CRYPT32.dll_CertFreeCertificateContext]
test edi, edi
je 0x140163f04
inc r13d
jmp 0x140163de0
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rdx, [rbp - 0x80]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1401559c0
lea rdx, str.schannel:_failed_to_read_from_CA_file__s:__s
mov r8, r12
mov r9, rax
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fca
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rdx, [rbp - 0x80]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1401559c0
lea rdx, str.schannel:_failed_to_add_certificate_from_CA_file__s_to_certificate_store:__s
mov r8, r12
mov r9, rax
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fca
lea rdx, str.schannel:_unexpected_content_type__d_when_extracting_certificate_from_CA_file__s
mov r9, r12
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fca
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rdx, [rbp - 0x80]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1401559c0
lea rdx, str.schannel:_failed_to_extract_certificate_from_CA_file__s:__s
mov r8, r12
mov r9, rax
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fca
lea rdx, str.schannel:_CA_file__s_is_not_correctly_formatted
mov r8, r12
mov rcx, r15
call fcn.140137fe0
mov ebx, 0x4d
jmp 0x140163fca
mov rcx, r15
test r13d, r13d
jne 0x140163fb8
lea rdx, str.schannel:_did_not_add_any_certificates_from_CA_file__s_n
mov r8, r12
call fcn.140138140
jmp 0x140163fca
lea rdx, str.schannel:_added__d_certificate_s__from_CA_file__s_n
mov r9, r12
mov r8d, r13d
call fcn.140138140
mov r14, qword [rbp + 0x60]
mov rsi, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, r14
call qword [fcn.14007429a]
mov eax, ebx
add rsp, 0x110
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rbx
pop rbp
ret