Function at 0x40ef70
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5479ae
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push esi
push edi
mov eax, dword [0x570400]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x24], edi
xorps xmm0, xmm0
mov dword [ebp - 0x28], 0
movups xmmword [edi], xmm0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0xf
mov byte [edi], 0
mov ecx, dword [ebp + 8]
xor esi, esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x28], 1
test ecx, ecx
je 0x40f1d2
jmp 0x40efeb
mov edx, dword [ebp - 0x1c]
mov al, byte [edx]
dec ecx
inc edx
mov byte [ebp + esi - 0x14], al
mov ah, byte [ebp - 0x12]
inc esi
mov dword [ebp - 0x1c], edx
mov dl, byte [ebp - 0x13]
mov dh, byte [ebp - 0x14]
mov dword [ebp + 8], ecx
mov byte [ebp - 0x1f], ah
mov byte [ebp - 0x1d], dl
mov byte [ebp - 0x1e], dh
cmp esi, 3
jne 0x40f0b3
mov al, dh
mov cl, dh
shr al, 2
and cl, 3
mov byte [ebp - 0x18], al
mov al, dl
shl cl, 4
shr al, 4
add cl, al
mov al, ah
mov byte [ebp - 0x17], cl
and ah, 0x3f
mov cl, dl
shr al, 6
and cl, 0xf
mov byte [ebp - 0x15], ah
shl cl, 2
add cl, al
xor esi, esi
mov byte [ebp - 0x16], cl
nop dword [eax]
cmp dword [0x5731ac], 0xf
mov ecx, 0x573198
movzx eax, byte [ebp + esi - 0x18]
cmova ecx, dword [0x573198]
mov edx, dword [edi + 0x14]
mov al, byte [eax + ecx]
mov ecx, dword [edi + 0x10]
mov byte [ebp - 0x10], al
cmp ecx, edx
jae 0x40f094
lea eax, [ecx + 1]
mov dword [edi + 0x10], eax
mov eax, edi
cmp edx, 0xf
jbe 0x40f087
mov eax, dword [edi]
add eax, ecx
mov cl, byte [ebp - 0x10]
mov byte [eax + 1], 0
mov byte [eax], cl
jmp 0x40f0a2
push dword [ebp - 0x10]
push dword [ebp - 0x24]
push ecx
mov ecx, edi
call fcn.00403ec0
inc esi
cmp esi, 4
jl 0x40f050
mov ecx, dword [ebp + 8]
xor esi, esi
mov dl, byte [ebp - 0x1d]
mov dh, byte [ebp - 0x1e]
test ecx, ecx
jne 0x40efe8
mov dword [ebp - 0x1c], esi
test esi, esi
je 0x40f1d2
mov eax, esi
cmp esi, 3
jge 0x40f0ec
cmp eax, 3
jae 0x40f1e5
mov byte [ebp + eax - 0x14], 0
inc eax
cmp eax, 3
jl 0x40f0d0
mov cl, byte [ebp - 0x12]
mov dl, byte [ebp - 0x13]
mov dh, byte [ebp - 0x14]
jmp 0x40f0ef
mov cl, byte [ebp - 0x1f]
mov al, dh
and dh, 3
shr al, 2
mov byte [ebp - 0x18], al
mov al, dl
shr al, 4
and dl, 0xf
shl dh, 4
add dh, al
shl dl, 2
mov al, cl
mov byte [ebp - 0x17], dh
shr al, 6
and cl, 0x3f
add dl, al
mov byte [ebp - 0x15], cl
lea eax, [esi + 1]
mov byte [ebp - 0x16], dl
mov dword [ebp - 0x14], eax
test eax, eax
jle 0x40f18b
xor esi, esi
nop dword [eax]
cmp dword [0x5731ac], 0xf
mov ecx, 0x573198
movzx eax, byte [ebp + esi - 0x18]
cmova ecx, dword [0x573198]
mov edx, dword [edi + 0x14]
mov al, byte [eax + ecx]
mov ecx, dword [edi + 0x10]
mov byte [ebp - 0x10], al
cmp ecx, edx
jae 0x40f174
lea eax, [ecx + 1]
mov dword [edi + 0x10], eax
mov eax, edi
cmp edx, 0xf
jbe 0x40f167
mov eax, dword [edi]
add eax, ecx
mov cl, byte [ebp - 0x10]
mov byte [eax + 1], 0
mov byte [eax], cl
jmp 0x40f182
push dword [ebp - 0x10]
push dword [ebp - 0x24]
push ecx
mov ecx, edi
call fcn.00403ec0
inc esi
cmp esi, dword [ebp - 0x14]
jl 0x40f130
mov esi, dword [ebp - 0x1c]
cmp esi, 3
jge 0x40f1d2
mov eax, 3
sub eax, esi
mov esi, dword [ebp - 0x24]
mov dword [ebp - 0x1c], eax
nop dword [eax]
mov ecx, dword [edi + 0x10]
mov edx, dword [edi + 0x14]
cmp ecx, edx
jae 0x40f1c1
lea eax, [ecx + 1]
mov dword [edi + 0x10], eax
mov eax, edi
cmp edx, 0xf
jbe 0x40f1b9
mov eax, dword [edi]
mov word [eax + ecx], 0x3d
jmp 0x40f1cc
push 0x3d
push esi
push ecx
mov ecx, edi
call fcn.00403ec0
sub dword [ebp - 0x1c], 1
jne 0x40f1a0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.00545543
int3