Function at 0x4033c0
Capabilities:
Decode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x43c
push esi
push edi
lea edi, [ebp - 0x43c]
mov ecx, 0x10f
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x410], 0
mov dword [ebp - 0x420], 0
mov dword [ebp - 0x41c], 0
mov dword [ebp - 0x418], 0
mov dword [ebp - 0x428], 0
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x42c], eax
cmp dword [ebp + 0xc], 0
je 0x40342e
cmp dword [ebp + 8], 0
jne 0x403435
xor eax, eax
jmp 0x40364d
push str.importBase64Cert_start_...
call fcn.0040104b
add esp, 4
mov ecx, 1
test ecx, ecx
je 0x40361d
mov edx, dword [ebp - 0x42c]
push edx
push 0x400
lea eax, [ebp - 0x408]
push eax
call fcn.00401046
add esp, 0xc
mov dword [ebp - 0x42c], eax
cmp dword [ebp - 0x42c], 0
jne 0x40347e
jmp 0x40361d
push str._____BEGIN_CERTIFICATE_____
call fcn.00404830
add esp, 4
push eax
push str._____BEGIN_CERTIFICATE_____
lea ecx, [ebp - 0x408]
push ecx
call fcn.00405148
add esp, 0xc
test eax, eax
jne 0x4034cf
push str.begin_new_certificate
call fcn.0040104b
add esp, 4
mov dword [ebp - 0x410], 1
lea edx, [ebp - 0x420]
push edx
call fcn.0040100f
add esp, 4
jmp 0x403618
push str._____END_CERTIFICATE_____
call fcn.00404830
add esp, 4
push eax
push str._____END_CERTIFICATE_____
lea eax, [ebp - 0x408]
push eax
call fcn.00405148
add esp, 0xc
test eax, eax
jne 0x4035f9
push str.end_of_certificate__adding_cert
call fcn.0040104b
add esp, 4
mov dword [ebp - 0x410], 0
mov esi, esp
push 0
push 0
lea ecx, [ebp - 0x434]
push ecx
push 0
push 1
mov edx, dword [ebp - 0x41c]
push edx
mov eax, dword [ebp - 0x418]
push eax
call dword [sym.imp.CRYPT32.dll_CryptStringToBinaryA]
cmp esi, esp
call fcn.004041c0
test eax, eax
je 0x4035f7
mov esi, esp
mov ecx, dword [ebp - 0x434]
push ecx
call dword [sym.imp.CRYPT32.dll_CryptMemAlloc]
cmp esi, esp
call fcn.004041c0
mov dword [ebp - 0x43c], eax
cmp dword [ebp - 0x43c], 0
je 0x4035f7
mov esi, esp
push 0
push 0
lea edx, [ebp - 0x434]
push edx
mov eax, dword [ebp - 0x43c]
push eax
push 1
mov ecx, dword [ebp - 0x41c]
push ecx
mov edx, dword [ebp - 0x418]
push edx
call dword [sym.imp.CRYPT32.dll_CryptStringToBinaryA]
cmp esi, esp
call fcn.004041c0
mov esi, esp
push 0
push 1
mov eax, dword [ebp - 0x434]
push eax
mov ecx, dword [ebp - 0x43c]
push ecx
push 1
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.CRYPT32.dll_CertAddEncodedCertificateToStore]
cmp esi, esp
call fcn.004041c0
test eax, eax
je 0x4035da
mov eax, dword [ebp - 0x428]
add eax, 1
mov dword [ebp - 0x428], eax
jmp 0x4035f7
mov esi, esp
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp esi, esp
call fcn.004041c0
push eax
push str.GetLastError:_0x_lx
call fcn.0040104b
add esp, 8
jmp 0x403618
cmp dword [ebp - 0x410], 0
je 0x403618
lea ecx, [ebp - 0x408]
push ecx
lea edx, [ebp - 0x420]
push edx
call fcn.0040100a
add esp, 8
jmp 0x403442
mov esi, esp
mov eax, dword [ebp - 0x418]
push eax
call dword [sym.imp.CRYPT32.dll_CryptMemFree]
cmp esi, esp
call fcn.004041c0
mov ecx, dword [ebp - 0x428]
push ecx
push str.import_done:__d_certs
call fcn.0040104b
add esp, 8
mov eax, dword [ebp - 0x428]
push edx
mov ecx, ebp
push eax
lea edx, [0x40367c]
call fcn.004041e3
pop eax
pop edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004044b7
add esp, 0x43c
cmp ebp, esp
call fcn.004041c0
mov esp, ebp
pop ebp
ret