Function at 0x1400bca10
Capabilities:
Get file size
Read file on windows

Disassembly:
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x540
lea rdi, [rsp + 0x40]
mov ecx, 0x140
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x550]
mov rax, qword [0x14013be00]
xor rax, rsp
mov qword [rsp + 0x530], rax
mov qword [rsp + 0x48], 0xffffffffffffffff
mov qword [rsp + 0x68], 0
mov qword [rsp + 0x70], 0
mov qword [rsp + 0x78], 0
mov dword [rsp + 0x80], 0
mov rcx, qword [rsp + 0x558]
call fcn.1400712a0
mov qword [rsp + 0x70], rax
cmp qword [rsp + 0x70], 0
jne 0x1400bcae2
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, pe_nt_image_headers64
lea rdx, [rsp + 0xa0]
mov ecx, eax
call fcn.140068680
mov r9, rax
mov r8, qword [rsp + 0x558]
lea rdx, str.schannel:_invalid_path_name_for_CA_file__s:__s
mov rcx, qword [rsp + 0x560]
call fcn.14003ce90
mov dword [rsp + 0x40], 0x4d
jmp 0x1400bcd65
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
xor r9d, r9d
mov r8d, 1
mov edx, 0x80000000
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rsp + 0x48], rax
cmp qword [rsp + 0x48], 0xffffffffffffffff
jne 0x1400bcb68
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, pe_nt_image_headers64
lea rdx, [rsp + 0x1c0]
mov ecx, eax
call fcn.140068680
mov r9, rax
mov r8, qword [rsp + 0x558]
lea rdx, str.schannel:_failed_to_open_CA_file__s:__s
mov rcx, qword [rsp + 0x560]
call fcn.14003ce90
mov dword [rsp + 0x40], 0x4d
jmp 0x1400bcd65
lea rdx, [rsp + 0x58]
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x1400bcbc3
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, pe_nt_image_headers64
lea rdx, [rsp + 0x2e0]
mov ecx, eax
call fcn.140068680
mov r9, rax
mov r8, qword [rsp + 0x558]
lea rdx, str.schannel:_failed_to_determine_size_of_CA_file__s:__s
mov rcx, qword [rsp + 0x560]
call fcn.14003ce90
mov dword [rsp + 0x40], 0x4d
jmp 0x1400bcd65
cmp qword [rsp + 0x58], 0x100000
jle 0x1400bcbf5
mov r8d, 0x100000
lea rdx, str.schannel:_CA_file_exceeds_max_size_of__u_bytes
mov rcx, qword [rsp + 0x560]
call fcn.14003ce90
mov dword [rsp + 0x40], 0x4d
jmp 0x1400bcd65
mov rax, qword [rsp + 0x58]
mov qword [rsp + 0x78], rax
mov rax, qword [rsp + 0x78]
inc rax
lea r8, [0x1401382a0]
mov edx, 0x11f
mov rcx, rax
call fcn.140048e60
mov qword [rsp + 0x68], rax
cmp qword [rsp + 0x68], 0
jne 0x1400bcc35
mov dword [rsp + 0x40], 0x1b
jmp 0x1400bcd65
mov eax, dword [rsp + 0x80]
cmp rax, qword [rsp + 0x78]
jae 0x1400bcd22
mov eax, dword [rsp + 0x80]
mov rcx, qword [rsp + 0x78]
sub rcx, rax
mov rax, rcx
mov dword [rsp + 0x3e4], eax
mov dword [rsp + 0x3f4], 0
mov eax, dword [rsp + 0x80]
mov rcx, qword [rsp + 0x68]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x20], 0
lea r9, [rsp + 0x3f4]
mov r8d, dword [rsp + 0x3e4]
mov rdx, rax
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x1400bccec
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, pe_nt_image_headers64
lea rdx, [rsp + 0x420]
mov ecx, eax
call fcn.140068680
mov r9, rax
mov r8, qword [rsp + 0x558]
lea rdx, str.schannel:_failed_to_read_from_CA_file__s:__s
mov rcx, qword [rsp + 0x560]
call fcn.14003ce90
mov dword [rsp + 0x40], 0x4d
jmp 0x1400bcd65
cmp dword [rsp + 0x3f4], 0
jne 0x1400bcd04
mov eax, dword [rsp + 0x80]
mov qword [rsp + 0x78], rax
jmp 0x1400bcd1d
mov eax, dword [rsp + 0x3f4]
mov ecx, dword [rsp + 0x80]
add ecx, eax
mov eax, ecx
mov dword [rsp + 0x80], eax
jmp 0x1400bcc35
mov rax, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x68]
add rcx, rax
mov rax, rcx
mov byte [rax], 0
mov rax, qword [rsp + 0x560]
mov qword [rsp + 0x20], rax
mov r9, qword [rsp + 0x558]
mov r8, qword [rsp + 0x78]
mov rdx, qword [rsp + 0x68]
mov rcx, qword [rsp + 0x550]
call fcn.1400bc5d0
mov dword [rsp + 0x40], eax
cmp qword [rsp + 0x48], 0xffffffffffffffff
je 0x1400bcd79
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
nop
lea r8, [0x140138330]
mov edx, 0x148
mov rcx, qword [rsp + 0x68]
call fcn.140049210
mov qword [rsp + 0x68], 0
xor eax, eax
test eax, eax
jne 0x1400bcd79
cmp qword [rsp + 0x70], 0
je 0x1400bcdb9
mov rcx, qword [rsp + 0x70]
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
mov qword [rsp + 0x70], 0
xor eax, eax
test eax, eax
jne 0x1400bcd9e
mov eax, dword [rsp + 0x40]
mov edi, eax
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_getsockname
call fcn.1400d050c
mov eax, edi
mov rcx, qword [rsp + 0x530]
xor rcx, rsp
call fcn.1400d0280
add rsp, 0x540
pop rdi
ret