Function at 0x1400b7948
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
mov rbp, rsp
sub rsp, 0x70
mov rax, qword [0x140144080]
xor rax, rsp
mov qword [rbp - 8], rax
mov r14d, r8d
mov r15, rdx
mov rbx, rcx
mov qword [rbp - 0x30], rcx
and dword [rbp - 0x40], 0
lea rcx, [rbp - 0x28]
call fcn.1400b76d0
nop
xorps xmm0, xmm0
movups xmmword [rbx], xmm0
xor edx, edx
mov qword [rbx + 0x10], rdx
lea r8d, [rdx + 0xf]
mov qword [rbx + 0x18], r8
mov byte [rbx], dl
mov dword [rbp - 0x40], 1
mov edi, edx
test r14d, r14d
je 0x1400b7c03
mov ecx, edx
lea esi, [rdx + 3]
jmp 0x1400b79c3
mov r15, qword [rbp - 0x38]
dec r14d
movzx eax, word [r15]
add r15, 2
mov qword [rbp - 0x38], r15
mov word [rbp + rcx*2 - 0x50], ax
inc edi
inc rcx
movzx r13d, word [rbp - 0x4c]
movzx r15d, word [rbp - 0x4e]
movzx r12d, word [rbp - 0x50]
cmp rcx, rsi
jne 0x1400b7aba
movzx eax, r12w
shr ax, 2
and ax, 0x3f
mov word [rbp - 0x48], ax
movzx ecx, r15w
shr cx, 4
and cx, r8w
movzx eax, r12w
and ax, si
shl ax, 4
add cx, ax
mov word [rbp - 0x46], cx
movzx ecx, r13w
shr cx, 6
and cx, si
movzx eax, r15w
and ax, r8w
shl ax, 2
add cx, ax
mov word [rbp - 0x44], cx
movzx eax, r13w
and ax, 0x3f
mov word [rbp - 0x42], ax
xor esi, esi
mov edi, esi
lea rcx, [rbp - 0x28]
cmp qword [rbp - 0x10], 0x10
cmovae rcx, qword [rbp - 0x28]
movzx eax, word [rbp + rdi*2 - 0x48]
mov r9b, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
cmp rcx, qword [rbx + 0x18]
jae 0x1400b7a91
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp qword [rbx + 0x18], 0x10
jb 0x1400b7a86
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], sil
jmp 0x1400b7aa1
mov r8b, sil
mov edx, 1
mov rcx, rbx
call fcn.140007fb8
inc rdi
cmp rdi, 4
jl 0x1400b7a50
mov edi, esi
mov rcx, rsi
mov esi, 3
xor edx, edx
lea r8d, [rsi + 0xc]
test r14d, r14d
jne 0x1400b79bf
test edi, edi
je 0x1400b7c03
movsxd rax, edi
cmp rax, rsi
jge 0x1400b7afe
add rax, rax
cmp rax, 6
jae 0x1400b7c6d
mov word [rbp + rax - 0x50], dx
add rax, 2
cmp rax, 6
jl 0x1400b7ada
movzx r13d, word [rbp - 0x4c]
movzx r15d, word [rbp - 0x4e]
movzx r12d, word [rbp - 0x50]
movzx eax, r12w
shr ax, 2
and ax, 0x3f
mov word [rbp - 0x48], ax
movzx eax, r15w
shr ax, 4
and ax, r8w
and r12w, si
shl r12w, 4
add ax, r12w
mov word [rbp - 0x46], ax
movzx eax, r13w
shr ax, 6
and ax, si
and r15w, r8w
shl r15w, 2
add ax, r15w
mov word [rbp - 0x44], ax
and r13w, 0x3f
mov word [rbp - 0x42], r13w
lea eax, [rdi + 1]
movsxd r15, eax
test eax, eax
jle 0x1400b7bb9
mov r14, rdx
lea rcx, [rbp - 0x28]
cmp qword [rbp - 0x10], 0x10
cmovae rcx, qword [rbp - 0x28]
movzx eax, word [rbp + r14*2 - 0x48]
mov r9b, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
cmp rcx, qword [rbx + 0x18]
jae 0x1400b7b9f
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp qword [rbx + 0x18], 0x10
jb 0x1400b7b95
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], dl
jmp 0x1400b7bb1
mov r8b, dl
mov edx, 1
mov rcx, rbx
call fcn.140007fb8
xor edx, edx
inc r14
cmp r14, r15
jl 0x1400b7b5e
cmp edi, esi
jge 0x1400b7c03
sub esi, edi
mov edi, esi
mov rcx, qword [rbx + 0x10]
cmp rcx, qword [rbx + 0x18]
jae 0x1400b7be8
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp qword [rbx + 0x18], 0x10
jb 0x1400b7be0
mov rax, qword [rbx]
mov word [rax + rcx], 0x3d
jmp 0x1400b7bfd
mov r9b, 0x3d
mov r8b, dl
mov edx, 1
mov rcx, rbx
call fcn.140007fb8
xor edx, edx
sub rdi, 1
jne 0x1400b7bc1
mov rdx, qword [rbp - 0x10]
cmp rdx, 0x10
jb 0x1400b7c3a
inc rdx
mov rcx, qword [rbp - 0x28]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b7c35
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400b7c67
call fcn.1400e46a0
mov rax, rbx
mov rcx, qword [rbp - 8]
xor rcx, rsp
call fcn.1400e4680
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret
call fcn.1400edfe8
nop
call fcn.1400e4b4c
int3