Function at 0x433b80
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bc936
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x4f6040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x30], edx
mov esi, ecx
mov dword [ebp - 0x3c], esi
mov dword [ebp - 0x34], esi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x40], esi
mov dword [ebp - 0x38], 0
test edi, edi
jne 0x433bf0
xorps xmm0, xmm0
xor eax, eax
movups xmmword [esi], xmm0
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], edi
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], 7
mov word [esi], ax
mov dword [ebp - 4], eax
mov dword [ebp - 0x38], 1
jmp 0x433de8
mov eax, 0xaaaaaaab
mul edi
push 0x3d
mov ecx, edx
shr ecx, 1
mov dword [ebp - 0x34], ecx
lea eax, [ecx + ecx*2]
sub edi, eax
mov eax, 0
mov dword [ebp + 8], edi
setne al
add eax, ecx
lea ecx, [ebp - 0x28]
shl eax, 2
push eax
call fcn.0041c550
mov dword [ebp - 4], 1
xor edx, edx
cmp dword [ebp - 0x34], edx
jle 0x433ce7
mov esi, dword [ebp - 0x34]
mov edi, dword [ebp - 0x30]
movzx eax, byte [edi]
shr eax, 2
cmp dword [ebp - 0x14], 7
movsx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx ecx, ax
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
mov word [eax + edx*2], cx
movzx ecx, byte [edi]
movzx eax, byte [edi + 1]
and ecx, 3
shr eax, 4
shl ecx, 4
or ecx, eax
cmp dword [ebp - 0x14], 7
movsx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx ecx, ax
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
mov word [eax + edx*2 + 2], cx
movzx ecx, byte [edi + 1]
movzx eax, byte [edi + 2]
and ecx, 0xf
shr eax, 6
shl ecx, 2
or ecx, eax
cmp dword [ebp - 0x14], 7
movsx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx ecx, ax
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
mov word [eax + edx*2 + 4], cx
movzx eax, byte [edi + 2]
and eax, 0x3f
cmp dword [ebp - 0x14], 7
movsx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx ecx, ax
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
add edi, 3
mov word [eax + edx*2 + 6], cx
add edx, 4
sub esi, 1
jne 0x433c36
mov esi, dword [ebp - 0x3c]
mov dword [ebp - 0x30], edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x433d97
mov eax, dword [ebp - 0x30]
mov byte [ebp - 0x29], 0
mov cl, byte [eax]
mov byte [ebp - 0x2a], cl
cmp edi, 2
jne 0x433d06
mov al, byte [eax + 1]
mov byte [ebp - 0x29], al
movzx eax, cl
shr eax, 2
cmp dword [ebp - 0x14], 7
movsx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx ecx, ax
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
mov word [eax + edx*2], cx
movzx eax, byte [ebp - 0x29]
shr al, 4
movzx ecx, al
mov al, byte [ebp - 0x2a]
and al, 3
shl al, 4
movzx eax, al
or ecx, eax
cmp dword [ebp - 0x14], 7
movsx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx ecx, ax
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
mov word [eax + edx*2 + 2], cx
mov al, byte [ebp - 0x29]
and al, 0xf
shl al, 2
cmp edi, 2
jne 0x433d6e
movzx eax, al
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
jmp 0x433d70
mov al, 0x3d
cmp dword [ebp - 0x14], 7
lea ecx, [ebp - 0x28]
cbw
cmova ecx, dword [ebp - 0x28]
mov word [ecx + edx*2 + 4], ax
lea eax, [ebp - 0x28]
cmp dword [ebp - 0x14], 7
mov ecx, 0x3d
cmova eax, dword [ebp - 0x28]
mov word [eax + edx*2 + 6], cx
xorps xmm0, xmm0
mov dword [ebp - 0x38], 1
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0
xor eax, eax
movups xmm0, xmmword [ebp - 0x28]
mov dword [esi + 0x14], 0
mov word [ebp - 0x28], ax
movups xmmword [esi], xmm0
movq xmm0, qword [ebp - 0x18]
movq qword [esi + 0x10], xmm0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov byte [ebp - 4], al
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048641a
mov esp, ebp
pop ebp
ret