Function at 0x520a20
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x1f0
mov eax, dword [0x570400]
xor eax, esp
mov dword [esp + 0x1ec], eax
push ebx
mov ebx, dword [esp + 0x1fc]
push ebp
push esi
mov esi, dword [esp + 0x200]
push edi
push esi
mov dword [esp + 0x48], esi
mov ebp, dword [esi + 8]
mov edi, dword [ebp + 0x24]
call fcn.004fed60
push ebx
push esi
mov dword [esp + 0x4c], eax
call fcn.004fed30
push 1
push 2
push 0
push 1
push 5
mov dword [esp + 0x38], eax
mov dword [esp + 0x30], 0
call fcn.005392a0
add esp, 0x20
test al, al
je 0x520a91
push str.schannel:_Windows_version_is_old_and_may_not_be_able_to_connect_to_some_servers_due_to_lack_of_SNI__algorithms__etc.
push ebx
call fcn.004f55c0
add esp, 8
cmp dword [ebp + 0x20], 0
je 0x520acb
push str.wine_get_version
push str.ntdll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
jne 0x520acb
push 3
push 2
push eax
push 3
push 6
call fcn.005392a0
add esp, 0x14
test al, al
je 0x520acb
mov al, 1
jmp 0x520acd
xor al, al
mov byte [edi + 0x47], al
mov eax, dword [esp + 0x40]
cmp dword [eax + 4], 0
jne 0x520ae4
cmp dword [eax + 0x24], 0
jne 0x520ae4
xor al, al
jmp 0x520b00
push 3
push 2
push 0
push 1
push 6
call fcn.005392a0
add esp, 0x14
test al, al
je 0x520e59
mov al, 1
mov byte [edi + 0x48], al
mov eax, dword [esp + 0x18]
mov dword [edi], 0
cmp byte [eax + 0x3c], 0
je 0x520b4d
push ebx
call fcn.004ff9f0
push 0
lea eax, [esp + 0x18]
push eax
lea eax, [ebp + 8]
push eax
push ebx
push esi
call fcn.004ff3c0
add esp, 0x18
test al, al
jne 0x520b3f
mov eax, dword [esp + 0x10]
mov dword [edi], eax
mov eax, dword [esp + 0x10]
inc dword [eax + 0x18]
push ebx
call fcn.004ffa20
add esp, 4
cmp dword [edi], 0
jne 0x520b88
push ebx
push esi
call fcn.0051f890
add esp, 8
mov dword [esp + 0x14], eax
test eax, eax
jne 0x520e6c
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x520b6d
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__strdup]
mov ecx, dword [edi]
add esp, 4
mov dword [ecx + 0x10], eax
mov eax, dword [edi]
cmp dword [eax + 0x10], 0
je 0x520ddb
cmp dword [ebp + 0x14], 0
je 0x520b9c
push str.schannel:_using_IP_address__SNI_is_not_supported_by_OS.
push ebx
call fcn.004f55c0
add esp, 8
cmp byte [edi + 0x47], 0
je 0x520c67
mov dword [esp + 0x80], 2
lea eax, [esp + 0x54]
push dword [ebp + 0x20]
push eax
call fcn.004fe240
add esp, 8
mov dword [esp + 0x14], eax
test eax, eax
je 0x520bde
push str.Error_setting_ALPN
push ebx
call fcn.004f54f0
mov eax, 0x23
jmp 0x520e69
mov esi, dword [esp + 0x78]
lea eax, [esp + 0x54]
push esi
push eax
lea eax, [esp + 0x8e]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esi, 0xa
lea eax, [esi - 0xa]
push eax
call fcn.004f5170
mov word [esp + 0x94], ax
movzx eax, ax
add eax, 6
mov dword [esp + 0x2c], esi
mov dword [esp + 0x8c], eax
lea eax, [esp + 0x8c]
mov dword [esp + 0x34], eax
lea eax, [esp + 0x2c]
mov dword [esp + 0x4c], eax
lea eax, [esp + 0x64]
mov dword [esp + 0x30], 0x12
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 1
push dword [ebp + 0x20]
push eax
call fcn.004fe2e0
lea eax, [esp + 0x6c]
push eax
push str.ALPN:_curl_offers__s
push ebx
call fcn.004f55c0
add esp, 0x24
jmp 0x520c97
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov dword [esp + 0x34], 0
mov dword [esp + 0x3c], eax
mov dword [esp + 0x38], 1
mov ecx, dword [esp + 0x18]
lea eax, [esp + 0x28]
mov dword [esp + 0x50], eax
mov edx, 0x819c
mov dword [esp + 0x28], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 1
mov dword [edi + 0x38], 0x811c
cmp byte [ecx + 0x67], 0
mov eax, dword [edi + 0x38]
cmove eax, edx
push 0x10
push 1
mov dword [edi + 0x38], eax
call dword [0x570010]
mov edx, eax
add esp, 8
mov dword [edi + 4], edx
test edx, edx
jne 0x520d0f
push str.schannel:_unable_to_allocate_memory
push ebx
call fcn.004f54f0
mov eax, 0x1b
jmp 0x520e69
mov ecx, dword [edi]
lea eax, [edx + 8]
push eax
lea eax, [edi + 0x3c]
push eax
lea eax, [esp + 0x50]
push eax
push edx
xor edx, edx
lea eax, [esp + 0x44]
cmp byte [edi + 0x47], dl
push 0
cmove eax, edx
push eax
mov eax, dword [0x572cac]
push edx
push edx
push dword [edi + 0x38]
mov eax, dword [eax + 0x18]
push dword [ecx + 0x10]
push edx
push ecx
call eax
mov esi, eax
cmp esi, 0x90312
je 0x520de5
push dword [edi + 4]
call dword [0x570004]
add esp, 4
mov dword [edi + 4], 0
lea eax, [esp + 0xfc]
push 0x100
push eax
cmp esi, 0x80090300
je 0x520dc2
cmp esi, 0x80090322
je 0x520d9f
push esi
call fcn.0051c2b0
push eax
push str.schannel:_initial_InitializeSecurityContext_failed:__s
push ebx
call fcn.004f54f0
add esp, 0x18
mov eax, 0x23
jmp 0x520e6c
push 0x80090322
call fcn.0051c2b0
push eax
push str.schannel:_SNI_or_certificate_check_failed:__s
push ebx
call fcn.004f54f0
add esp, 0x18
mov eax, 0x3c
jmp 0x520e6c
push 0x80090300
call fcn.0051c2b0
push eax
push str.schannel:_initial_InitializeSecurityContext_failed:__s
push ebx
call fcn.004f54f0
add esp, 0x18
mov eax, 0x1b
jmp 0x520e6c
lea eax, [esp + 0x14]
push eax
push dword [esp + 0x2c]
mov eax, dword [esp + 0x4c]
push dword [esp + 0x38]
push ebx
push dword [eax + 4]
call fcn.00505450
mov ecx, dword [0x572cac]
add esp, 0x14
mov esi, eax
push dword [esp + 0x30]
mov ecx, dword [ecx + 0x40]
call ecx
cmp dword [esp + 0x14], 0
mov eax, dword [esp + 0x28]
jne 0x520e42
cmp eax, esi
jne 0x520e42
mov dword [edi + 0x40], 0
xor eax, eax
mov word [edi + 0x44], 0
mov byte [edi + 0x46], 0
mov byte [edi + 0x34], 0
mov dword [ebp + 4], 1
jmp 0x520e6c
push eax
push esi
push str.schannel:_failed_to_send_initial_handshake_data:_sent__zd_of__lu_bytes
push ebx
call fcn.004f54f0
add esp, 0x10
mov eax, 0x23
jmp 0x520e6c
push str.schannel:_this_version_of_Windows_is_too_old_to_support_certificate_verification_via_CA_bundle_file.
push ebx
call fcn.004f54f0
mov eax, 0x4d
add esp, 8
mov ecx, dword [esp + 0x1fc]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0054507b
add esp, 0x1f0
ret