Function at 0x140019870
Capabilities:
Encode data using base64

Disassembly:
push rsi
push rdi
push rbx
sub rsp, 0x20
mov rsi, rcx
cmp rdx, 1
je 0x1400198b2
mov rdi, rdx
lea rax, [rdx - 1]
test rdx, rax
je 0x140019897
mov rcx, rdi
call fcn.140004810
mov rdi, rax
mov rbx, qword [rsi + 8]
cmp rdi, rbx
jbe 0x1400198b9
mov rcx, rsi
mov rdx, rdi
add rsp, 0x20
pop rbx
pop rdi
pop rsi
jmp 0x1400199c0
mov edi, 2
jmp 0x140019897
jae 0x1400199ae
mov rax, qword [rsi + 0x18]
test rax, rax
js 0x1400198cf
cvtsi2ss xmm0, rax
jmp 0x1400198e4
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.14008a960
cvttss2si rcx, xmm0
movss xmm1, dword [0x1400bc164]
movaps xmm2, xmm0
subss xmm2, xmm1
cvttss2si rax, xmm2
btc rax, 0x3f
ucomiss xmm0, xmm1
cmovb rax, rcx
cmp rbx, 3
jb 0x140019996
mov rcx, rbx
shr rcx, 1
movabs r8, 0x5555555555555555
and r8, rcx
mov rdx, rbx
sub rdx, r8
movabs r8, 0x3333333333333333
mov rcx, rdx
shr rcx, 2
and rdx, r8
and rcx, r8
add rcx, rdx
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 0x140019996
cmp rax, 2
jb 0x14001999e
dec rax
bsr rcx, rax
xor ecx, 0x3f
neg cl
mov eax, 1
shl rax, cl
jmp 0x14001999e
mov rcx, rax
call fcn.140004810
cmp rdi, rax
cmovb rdi, rax
cmp rdi, rbx
jb 0x1400198a0
add rsp, 0x20
pop rbx
pop rdi
pop rsi
ret
push r14
push rsi
push rdi
push rbx
sub rsp, 0x28
mov rsi, rcx
test rdx, rdx
je 0x140019b7f
mov r14, rdx
mov rax, rdx
shr rax, 0x3d
jne 0x140019ba5
lea rcx, [r14*8]
call fcn.140089790
mov rcx, qword [rsi]
mov qword [rsi], rax
test rcx, rcx
je 0x140019a02
call fcn.1400897cc
test r14, r14
mov edx, 1
cmovne rdx, r14
mov qword [rsi + 8], r14
lea rcx, [rdx - 1]
mov eax, edx
and eax, 3
cmp rcx, 3
jae 0x140019a25
xor ecx, ecx
jmp 0x140019a55
and rdx, 0xfffffffffffffffc
xor edi, edi
xor ecx, ecx
mov rbx, qword [rsi]
mov qword [rbx + rcx*8], rdi
mov rbx, qword [rsi]
mov qword [rbx + rcx*8 + 8], rdi
mov rbx, qword [rsi]
mov qword [rbx + rcx*8 + 0x10], rdi
mov rbx, qword [rsi]
mov qword [rbx + rcx*8 + 0x18], rdi
add rcx, 4
cmp rdx, rcx
jne 0x140019a2d
test rax, rax
je 0x140019a6d
mov rdx, qword [rsi]
mov qword [rdx + rcx*8], 0
inc rcx
dec rax
jne 0x140019a5a
mov rdi, qword [rsi + 0x10]
test rdi, rdi
je 0x140019b9b
lea rcx, [rsi + 0x10]
mov r8, qword [rdi + 8]
mov rax, r14
shr rax, 1
movabs rdx, 0x5555555555555555
and rdx, rax
mov rax, r14
sub rax, rdx
movabs rdx, 0x3333333333333333
mov rbx, rax
and rbx, rdx
shr rax, 2
and rax, rdx
add rax, rbx
mov rdx, rax
shr rdx, 4
add rdx, rax
movabs rax, 0xf0f0f0f0f0f0f0f
and rax, rdx
movabs r9, 0x101010101010101
imul r9, rax
shr r9, 0x38
cmp r9, 1
jbe 0x140019baa
cmp r8, r14
jb 0x140019af8
mov rax, r8
xor edx, edx
div r14
mov r8, rdx
mov rax, qword [rsi]
mov qword [rax + r8*8], rcx
mov rcx, qword [rdi]
test rcx, rcx
je 0x140019b9b
mov rax, qword [rcx + 8]
cmp r9d, 1
jbe 0x140019b76
cmp rax, r14
jb 0x140019b22
xor edx, edx
div r14
mov rax, rdx
cmp rax, r8
je 0x140019b71
mov rbx, qword [rsi]
cmp qword [rbx + rax*8], 0
mov rdx, rcx
jne 0x140019b40
mov qword [rbx + rax*8], rdi
mov rdi, rcx
mov r8, rax
jmp 0x140019aff
mov r10, rdx
mov rdx, qword [rdx]
test rdx, rdx
jne 0x140019b67
mov qword [rdi], rdx
mov rdx, qword [rsi]
mov rdx, qword [rdx + rax*8]
mov rdx, qword [rdx]
mov qword [r10], rdx
mov rdx, qword [rsi]
mov rax, qword [rdx + rax*8]
mov qword [rax], rcx
jmp 0x140019aff
mov ebx, dword [rcx + 0x10]
cmp ebx, dword [rdx + 0x10]
jne 0x140019b4b
jmp 0x140019b40
mov rdi, rcx
jmp 0x140019aff
lea rdx, [r14 - 1]
and rax, rdx
jmp 0x140019b22
mov rcx, qword [rsi]
mov qword [rsi], 0
test rcx, rcx
je 0x140019b93
call fcn.1400897cc
mov qword [rsi + 8], 0
add rsp, 0x28
pop rbx
pop rdi
pop rsi
pop r14
ret
call fcn.14008a788
lea rax, [r14 - 1]
and r8, rax
jmp 0x140019af8