Function at 0x45d170
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b3ae7
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
mov eax, dword [0x71c56c]
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 - 0xb4], ecx
mov esi, dword [ebp + 8]
lea edx, [ebp - 0x98]
mov dword [ebp - 0xc0], esi
mov dword [ebp - 0xb0], 0
movups xmm0, xmmword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx eax, byte [0x5cec70]
mov byte [ebp - 0x58], al
movzx eax, byte [0x5cecb8]
mov byte [ebp - 0x14], al
mov al, byte [ebp + 0xc]
movups xmmword [ebp - 0x98], xmm0
and al, 1
mov dword [ebp - 4], 0
movups xmm0, xmmword [0x5cec40]
lea eax, [ebp - 0x54]
mov dword [ebp - 0x9c], esi
cmove eax, edx
mov dword [ebp - 0xac], 0
movups xmmword [ebp - 0x88], xmm0
mov dword [ebp - 0xa0], eax
movups xmm0, xmmword [0x5cec50]
mov eax, dword [ecx + 8]
mov dword [ebp - 0xa4], eax
movups xmmword [ebp - 0x78], xmm0
push 0
movups xmm0, xmmword [0x5cec60]
lea ecx, [eax + 2]
mov eax, 0x55555556
imul ecx
movups xmmword [ebp - 0x68], xmm0
movups xmm0, xmmword [str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789__]
mov ecx, esi
movups xmmword [ebp - 0x54], xmm0
mov eax, edx
movups xmm0, xmmword [0x5cec88]
shr eax, 0x1f
add eax, edx
movups xmmword [ebp - 0x44], xmm0
shl eax, 2
movups xmm0, xmmword [0x5cec98]
push eax
movups xmmword [ebp - 0x34], xmm0
movups xmm0, xmmword [0x5ceca8]
movups xmmword [ebp - 0x24], xmm0
call fcn.00459cd0
mov ecx, esi
mov dword [ebp - 4], 0
xor edi, edi
mov dword [ebp - 0xb0], 1
mov eax, dword [ecx]
test eax, eax
je 0x45d29f
mov eax, dword [eax]
cmp eax, 1
jle 0x45d2af
push 1
push dword [ecx + 8]
call fcn.0045b800
mov ecx, dword [ebp - 0x9c]
mov esi, dword [ecx + 4]
cmp dword [ebp - 0xa4], edi
jle 0x45d3c0
nop
mov eax, dword [ebp - 0xb4]
mov edx, dword [eax + 4]
test edx, edx
mov eax, 0x5cebe4
cmovne eax, edx
movzx ecx, byte [eax + edi]
inc edi
shl ecx, 0x10
cmp edi, dword [ebp - 0xa4]
jne 0x45d2ef
mov dword [ebp - 0xac], 2
jmp 0x45d328
test edx, edx
mov eax, 0x5cebe4
cmovne eax, edx
movzx eax, byte [eax + edi]
inc edi
shl eax, 8
or ecx, eax
cmp edi, dword [ebp - 0xa4]
jne 0x45d317
mov dword [ebp - 0xac], 1
jmp 0x45d328
test edx, edx
mov eax, 0x5cebe4
cmovne eax, edx
movzx eax, byte [eax + edi]
inc edi
or ecx, eax
mov edx, ecx
mov eax, ecx
and eax, 0x3f
shr edx, 6
mov dword [ebp - 0xbc], eax
and edx, 0x3f
mov eax, ecx
mov dword [ebp - 0xb8], edx
mov edx, dword [ebp - 0xa0]
shr eax, 0x12
shr ecx, 0xc
and ecx, 0x3f
movzx eax, byte [eax + edx]
mov byte [esi], al
mov eax, edx
mov edx, dword [ebp - 0xb8]
movzx eax, byte [ecx + eax]
mov ecx, dword [ebp - 0xac]
mov byte [esi + 1], al
add esi, 2
cmp ecx, 1
jle 0x45d381
test byte [ebp + 0xc], 2
jne 0x45d3ae
mov byte [esi], 0x3d
inc esi
jmp 0x45d391
mov eax, dword [ebp - 0xa0]
mov al, byte [edx + eax]
mov byte [esi], al
inc esi
test ecx, ecx
jle 0x45d39c
test byte [ebp + 0xc], 2
jne 0x45d3ae
mov byte [esi], 0x3d
jmp 0x45d3ad
mov eax, dword [ebp - 0xbc]
mov ecx, dword [ebp - 0xa0]
mov al, byte [eax + ecx]
mov byte [esi], al
inc esi
cmp edi, dword [ebp - 0xa4]
jl 0x45d2c0
mov ecx, dword [ebp - 0x9c]
test byte [ebp + 0xc], 2
je 0x45d3f4
mov eax, dword [ecx]
test eax, eax
je 0x45d3d3
mov eax, dword [eax]
cmp eax, 1
jle 0x45d3e3
push 1
push dword [ecx + 8]
call fcn.0045b800
mov ecx, dword [ebp - 0x9c]
sub esi, dword [ecx + 4]
push esi
call fcn.0045d950
mov eax, dword [ebp - 0x9c]
jmp 0x45d3f6
mov eax, ecx
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.0058e709
mov esp, ebp
pop ebp
ret 8