Function at 0x1400abd10
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r12
push r14
push r15
sub rsp, 0x80
mov rax, qword [0x1400ee040]
xor rax, rsp
mov qword [rsp + 0x70], rax
mov rdi, r8
mov rbx, rdx
mov rsi, rcx
mov qword [rsp + 0x28], rcx
xor r12d, r12d
mov dword [rsp + 0x24], r12d
movdqa xmm0, xmmword [0x1400da040]
movdqa xmmword [rsp + 0x30], xmm0
movdqa xmm1, xmmword [0x1400da050]
movdqa xmmword [rsp + 0x40], xmm1
movdqa xmm0, xmmword [0x1400da060]
movdqa xmmword [rsp + 0x50], xmm0
movdqa xmm1, xmmword [str.wxyz0123456789_]
movdqa xmmword [rsp + 0x60], xmm1
xorps xmm0, xmm0
movups xmmword [rcx], xmm0
mov qword [rcx + 0x10], r12
mov qword [rcx + 0x18], send
mov byte [rcx], r12b
mov dword [rsp + 0x24], 1
mov ebp, r12d
cmp rdx, r8
je 0x1400ac07a
nop
movzx eax, byte [rbx]
mov byte [rsp + rbp + 0x20], al
inc rbp
movzx r15d, byte [rsp + 0x21]
movzx r14d, byte [rsp + 0x20]
cmp rbp, 3
jne 0x1400abef9
mov eax, r14d
shr rax, 2
movzx r9d, byte [rsp + rax + 0x30]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400abe09
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abdfe
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400abe11
mov rcx, rsi
call fcn.1400af030
movzx ecx, r14b
and cl, 3
shl cl, 4
movzx eax, r15b
shr al, 4
add cl, al
movzx eax, cl
movzx r9d, byte [rsp + rax + 0x30]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400abe59
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abe4e
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400abe61
mov rcx, rsi
call fcn.1400af030
movzx ecx, r15b
and cl, 0xf
shl cl, 2
movzx ebp, byte [rsp + 0x22]
movzx eax, bpl
shr al, 6
add cl, al
movzx eax, cl
movzx r9d, byte [rsp + rax + 0x30]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400abeae
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abea3
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400abeb6
mov rcx, rsi
call fcn.1400af030
mov rax, rbp
and eax, 0x3f
movzx r9d, byte [rsp + rax + 0x30]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400abeee
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abee3
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400abef6
mov rcx, rsi
call fcn.1400af030
mov rbp, r12
inc rbx
cmp rbx, rdi
jne 0x1400abdb0
test rbp, rbp
je 0x1400ac07a
mov rax, r14
shr rax, 2
movzx r9d, byte [rsp + rax + 0x30]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400abf47
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abf3c
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400abf4f
mov rcx, rsi
call fcn.1400af030
and r14b, 3
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
shl r14b, 4
cmp rbp, 1
jne 0x1400abfa9
movzx eax, r14b
movzx r9d, byte [rsp + rax + 0x30]
cmp rcx, rdx
jae 0x1400abf99
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abf88
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
inc rbp
jmp 0x1400ac038
mov rcx, rsi
call fcn.1400af030
inc rbp
jmp 0x1400ac038
movzx eax, r15b
shr al, 4
add r14b, al
movzx eax, r14b
movzx r9d, byte [rsp + rax + 0x30]
cmp rcx, rdx
jae 0x1400abfe1
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400abfd6
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400abfe9
mov rcx, rsi
call fcn.1400af030
and r15b, 0xf
shl r15b, 2
movzx eax, r15b
movzx r9d, byte [rsp + rax + 0x30]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400ac027
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400ac01c
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400ac02f
mov rcx, rsi
call fcn.1400af030
inc rbp
cmp rbp, 4
jae 0x1400ac07a
mov ebx, 4
sub rbx, rbp
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1400ac069
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1400ac061
mov rax, qword [rsi]
mov word [rax + rcx], 0x3d
jmp 0x1400ac074
mov r9b, 0x3d
mov rcx, rsi
call fcn.1400af030
sub rbx, 1
jne 0x1400ac040
mov rax, rsi
mov rcx, qword [rsp + 0x70]
xor rcx, rsp
call fcn.1400b7380
lea r11, [rsp + 0x80]
mov rbx, qword [r11 + 0x38]
mov rbp, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r12
pop rdi
pop rsi
ret