Function at 0x140064260
Capabilities:
Encode data using base64

Disassembly:
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x38
mov rsi, rcx
cmp rdx, 1
je 0x1400643e4
lea rax, [rdx - 1]
test rdx, rax
je 0x140064291
mov rcx, rdx
call fcn.1400364fa
mov rdx, rax
mov rdi, qword [rsi + 8]
cmp rdx, rdi
jbe 0x1400643ee
mov rax, rdx
shr rax, 0x3d
jne 0x140064407
mov qword [rsp + 0x28], rdx
lea rcx, [rdx*8]
call fcn.140067308
mov rcx, qword [rsi]
mov qword [rsi], rax
test rcx, rcx
je 0x1400642cd
call fcn.1400672f8
mov r9, qword [rsp + 0x28]
mov qword [rsi + 8], r9
lea r10, [r9 - 1]
mov eax, r9d
and eax, 3
cmp r10, 3
jae 0x1400642ea
xor ecx, ecx
jmp 0x140064339
mov rdx, r9
and rdx, 0xfffffffffffffffc
xor ecx, ecx
nop word cs:[rax + rax]
nop dword [rax]
mov rbp, qword [rsi]
mov qword [rbp + rcx*8], 0
mov rbp, qword [rsi]
mov qword [rbp + rcx*8 + 8], 0
mov rbp, qword [rsi]
mov qword [rbp + rcx*8 + 0x10], 0
mov rbp, qword [rsi]
mov qword [rbp + rcx*8 + 0x18], 0
add rcx, 4
cmp rdx, rcx
jne 0x140064300
test rax, rax
je 0x140064351
mov rdx, qword [rsi]
mov qword [rdx + rcx*8], 0
inc rcx
dec rax
jne 0x14006433e
mov rdi, qword [rsi + 0x10]
test rdi, rdi
je 0x140064514
lea rcx, [rsi + 0x10]
mov r12, qword [rdi + 8]
mov rax, r9
shr rax, 1
movabs rdx, 0x5555555555555555
and rdx, rax
mov rax, r9
sub rax, rdx
movabs rdx, 0x3333333333333333
mov rbp, rax
and rbp, rdx
shr rax, 2
and rax, rdx
add rax, rbp
mov rdx, rax
shr rdx, 4
add rdx, rax
movabs rax, 0xf0f0f0f0f0f0f0f
and rax, rdx
movabs r13, 0x101010101010101
imul r13, rax
shr r13, 0x38
cmp r13, 1
jbe 0x14006440c
cmp r12, r9
jb 0x1400643d8
mov rax, r12
xor edx, edx
div r9
mov r12, rdx
mov rax, qword [rsi]
mov qword [rax + r12*8], rcx
jmp 0x14006453a
mov edx, 2
jmp 0x140064291
jae 0x140064514
mov rbx, rdx
mov rax, qword [rsi + 0x18]
test rax, rax
js 0x140064411
cvtsi2ss xmm0, rax
jmp 0x140064426
call fcn.140067630
and r12, r10
jmp 0x1400643d8
mov rcx, rax
shr rcx, 1
and eax, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
divss xmm0, dword [rsi + 0x20]
call fcn.1400907c0
cvttss2si rcx, xmm0
movss xmm1, dword [0x1400e9ee8]
movaps xmm2, xmm0
subss xmm2, xmm1
cvttss2si rax, xmm2
btc rax, 0x3f
ucomiss xmm0, xmm1
cmovb rax, rcx
cmp rdi, 3
jb 0x1400644d8
mov rcx, rdi
shr rcx, 1
movabs rdx, 0x5555555555555555
and rdx, rcx
mov rbp, rdi
sub rbp, rdx
movabs rdx, 0x3333333333333333
mov rcx, rbp
shr rcx, 2
and rbp, rdx
and rcx, rdx
add rcx, rbp
mov rdx, rcx
shr rdx, 4
add rdx, rcx
movabs rcx, 0xf0f0f0f0f0f0f0f
and rcx, rdx
movabs rdx, 0x101010101010101
imul rdx, rcx
shr rdx, 0x38
cmp edx, 1
ja 0x1400644d8
cmp rax, 2
jb 0x1400644e0
dec rax
bsr rcx, rax
xor ecx, 0x3f
neg cl
mov eax, 1
shl rax, cl
jmp 0x1400644e0
mov rcx, rax
call fcn.1400364fa
mov rdx, rbx
cmp rbx, rax
cmovb rdx, rax
cmp rdx, rdi
jae 0x140064514
test rdx, rdx
jne 0x14006429e
mov rcx, qword [rsi]
mov qword [rsi], 0
test rcx, rcx
je 0x14006450c
call fcn.1400672f8
mov qword [rsi + 8], 0
add rsp, 0x38
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
ret
mov qword [rax + rbx*8], rdi
mov rdi, rbp
mov r12, rbx
mov rbp, qword [rdi]
test rbp, rbp
je 0x140064514
mov rbx, qword [rbp + 8]
cmp r13d, 1
jbe 0x1400645c6
cmp rbx, r9
jb 0x14006455c
mov rax, rbx
xor edx, edx
div r9
mov rbx, rdx
cmp rbx, r12
je 0x14006459f
mov rax, qword [rsi]
cmp qword [rax + rbx*8], 0
mov r15, rbp
je 0x140064530
mov r14, r15
mov r15, qword [r15]
test r15, r15
je 0x140064583
mov r8, qword [r15 + 0x18]
cmp qword [rbp + 0x18], r8
je 0x1400645a4
mov qword [rdi], r15
mov rax, qword [rsi]
mov rax, qword [rax + rbx*8]
mov rax, qword [rax]
mov qword [r14], rax
mov rax, qword [rsi]
mov rax, qword [rax + rbx*8]
mov qword [rax], rbp
jmp 0x14006453a
mov rdi, rbp
jmp 0x14006453a
mov rcx, qword [rbp + 0x10]
mov rdx, qword [r15 + 0x10]
mov qword [rsp + 0x30], r10
call fcn.14006b710
mov r10, qword [rsp + 0x30]
mov r9, qword [rsp + 0x28]
test eax, eax
jne 0x140064583
jmp 0x14006456e
and rbx, r10
jmp 0x14006455c