Function at 0x555fa0
Capabilities:
Encode data using base64

Disassembly:
mov rcx, qword gs:[0x28]
mov rcx, qword [rcx]
cmp rsp, qword [rcx + 0x10]
jbe 0x5562e6
add rsp, 0xffffffffffffff80
mov qword [rsp + 0x78], rbp
lea rbp, [rsp + 0x78]
mov rax, qword [rsp + 0x98]
mov rcx, qword [rax]
mov rdx, qword [rcx + 0x10]
mov rcx, qword [rcx + 8]
lea rbx, [rdx - 1]
nop
test rbx, rbx
jl 0x5562cb
mov rcx, qword [rcx + rdx*8 - 8]
bsr rcx, rcx
mov rdx, 0xffffffffffffffff
cmove rcx, rdx
shl rbx, 6
lea rcx, [rcx + rbx]
lea rcx, [rcx + 1]
lea rdx, [rcx + 7]
sar rdx, 0x3f
shr rdx, 0x3d
lea rcx, [rdx + rcx]
lea rcx, [rcx + 7]
sar rcx, 3
cmp rcx, 0xb
jl 0x556274
mov qword [rsp + 0x48], rcx
mov byte [rsp + 0x58], 0
mov qword [rsp + 0x60], 0
xorps xmm0, xmm0
movups xmmword [rsp + 0x68], xmm0
movups xmmword [rsp], xmm0
mov qword [rsp + 0x10], 0
mov rax, qword [rsp + 0xa0]
mov qword [rsp + 0x18], rax
mov rax, qword [rsp + 0xa8]
mov qword [rsp + 0x20], rax
mov rax, qword [rsp + 0xb0]
mov qword [rsp + 0x28], rax
call fcn.00521000
mov rax, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x40]
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x68], rcx
mov qword [rsp + 0x70], rdx
mov byte [rsp + 0x58], 0
mov rax, qword [rsp + 0x88]
mov qword [rsp], rax
mov rax, qword [rsp + 0x90]
mov qword [rsp + 8], rax
mov rax, qword [rsp + 0x98]
mov qword [rsp + 0x10], rax
lea rax, [rsp + 0x58]
mov qword [rsp + 0x18], rax
call fcn.00559c80
mov rax, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x28]
mov rdx, qword [rsp + 0x30]
cmp qword [rsp + 0x28], 0
jne 0x55622b
mov qword [rsp + 0x50], rax
lea rax, [0x005efe20]
mov qword [rsp], rax
mov rax, qword [rsp + 0x48]
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rax
call fcn.00444f80
mov rax, qword [rsp + 0x18]
mov rcx, qword [rsp + 0x50]
mov qword [rsp], rcx
mov qword [rsp + 8], rax
mov rax, qword [rsp + 0x48]
mov qword [rsp + 0x10], rax
mov qword [rsp + 0x18], rax
call fcn.00513280
mov rcx, qword [rsp + 0x28]
mov rax, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x30]
test rcx, rcx
jbe 0x5562dc
movzx ebx, byte [rax]
nop dword [rax + rax]
cmp rcx, 1
jbe 0x5562d2
movzx esi, byte [rax + 1]
mov edi, 2
xor r8d, r8d
mov r9d, 1
jmp 0x5561b1
lea r10, [rdi + 1]
movzx r11d, byte [rax + rdi]
dec r11d
shr r11d, 0x1f
mov r12, r9
and r9, r11
nop
mov r13, r9
neg r9
and r9, rdi
dec r13
and r8, r13
or r8, r9
lea r9, [r11 - 1]
and r9, r12
mov rdi, r10
cmp rcx, rdi
jg 0x55617e
nop
dec ebx
shr ebx, 0x1f
xor esi, 2
movzx esi, sil
dec esi
shr esi, 0x1f
and rbx, rsi
not r9
and r9, rbx
lea ebx, [r8 - 9]
neg ebx
sar ebx, 0x1f
and ebx, 1
and rbx, r9
and rbx, 1
mov qword [rsp + 0xb8], rbx
mov qword [rsp + 0xc0], rax
mov qword [rsp + 0xc8], rcx
mov qword [rsp + 0xd0], rdx
lea rax, [r8 + 1]
neg rbx
and rbx, rax
mov qword [rsp + 0xd8], rbx
xorps xmm0, xmm0
movups xmmword [rsp + 0xe0], xmm0
mov rbp, qword [rsp + 0x78]
sub rsp, 0xffffffffffffff80
ret
mov qword [rsp + 0xb8], 0
mov qword [rsp + 0xc0], 0
xorps xmm0, xmm0
movups xmmword [rsp + 0xc8], xmm0
mov qword [rsp + 0xd8], 0
mov qword [rsp + 0xe0], rcx
mov qword [rsp + 0xe8], rdx
mov rbp, qword [rsp + 0x78]
sub rsp, 0xffffffffffffff80
ret
mov rax, qword [0x0077c710]
mov rcx, qword [0x0077c718]
mov qword [rsp + 0xb8], 0
mov qword [rsp + 0xc0], 0
xorps xmm0, xmm0
movups xmmword [rsp + 0xc8], xmm0
mov qword [rsp + 0xd8], 0
mov qword [rsp + 0xe0], rax
mov qword [rsp + 0xe8], rcx
mov rbp, qword [rsp + 0x78]
sub rsp, 0xffffffffffffff80
ret
xor ecx, ecx
jmp 0x556009
mov eax, 1
call fcn.0045efc0
xor eax, eax
nop
call fcn.0045efc0
nop
call fcn.0045cde0
jmp fcn.00555fa0