Function at 0x180027200
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rbx, rcx
mov qword [rsp + 0x38], rcx
xor edi, edi
mov dword [rsp + 0x2c], edi
xorps xmm0, xmm0
movups xmmword [rcx], xmm0
mov qword [rcx + 0x10], rdi
mov qword [rcx + 0x18], 0xf
mov byte [rcx], dil
mov dword [rsp + 0x2c], 1
mov esi, edi
mov rcx, rdx
cmp qword [rdx + 0x18], 0xf
jbe 0x18002725b
mov rcx, qword [rdx]
mov r8, rcx
jmp 0x18002725e
mov r8, rdx
mov r14, rcx
mov rax, qword [rdx + 0x10]
add rax, r8
mov qword [rsp + 0x30], rax
cmp rcx, rax
je 0x180027592
mov rcx, rdi
nop dword [rax]
movzx eax, byte [r14]
mov byte [rsp + rcx + 0x20], al
inc esi
inc rcx
movzx r13d, byte [rsp + 0x22]
movzx ebp, byte [rsp + 0x21]
movzx r15d, byte [rsp + 0x20]
cmp rcx, 3
jne 0x18002745d
movzx eax, r15b
shr al, 2
movzx ecx, al
mov byte [rsp + 0x28], cl
movzx esi, r15b
and sil, 3
shl sil, 4
movzx eax, bpl
shr al, 4
add sil, al
movzx r12d, bpl
and r12b, 0xf
shl r12b, 2
movzx eax, r13b
shr al, 6
add r12b, al
movzx eax, r13b
and al, 0x3f
mov byte [rsp + 0x24], al
mov byte [rsp + 0x2b], al
lea rax, [0x1801233f0]
cmp qword [0x180123408], 0xf
cmova rax, qword [0x1801233f0]
movzx r9d, byte [rcx + rax]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x180027338
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0xf
jbe 0x18002732d
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x180027347
xor r8d, r8d
lea edx, [r8 + 1]
mov rcx, rbx
call fcn.18000e8e0
lea rcx, [0x1801233f0]
cmp qword [0x180123408], 0xf
cmova rcx, qword [0x1801233f0]
movzx eax, sil
movzx r9d, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x180027393
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0xf
jbe 0x180027388
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1800273a2
xor r8d, r8d
lea edx, [r8 + 1]
mov rcx, rbx
call fcn.18000e8e0
lea rsi, [0x1801233f0]
mov rcx, rsi
cmp qword [0x180123408], 0xf
cmova rcx, qword [0x1801233f0]
movzx eax, r12b
movzx r9d, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x1800273f1
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0xf
jbe 0x1800273e6
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x180027400
xor r8d, r8d
lea edx, [r8 + 1]
mov rcx, rbx
call fcn.18000e8e0
mov rcx, rsi
cmp qword [0x180123408], 0xf
cmova rcx, qword [0x1801233f0]
movzx eax, byte [rsp + 0x24]
movzx r9d, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x180027449
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0xf
jbe 0x18002743e
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x180027458
xor r8d, r8d
lea edx, [r8 + 1]
mov rcx, rbx
call fcn.18000e8e0
mov esi, edi
mov rcx, rdi
inc r14
cmp r14, qword [rsp + 0x30]
jne 0x180027280
test esi, esi
je 0x180027592
movsxd rax, esi
cmp rax, 3
jge 0x1800274a1
jae 0x1800275b3
mov byte [rsp + rax + 0x20], 0
inc rax
cmp rax, 3
jl 0x18002747c
movzx r13d, byte [rsp + 0x22]
movzx ebp, byte [rsp + 0x21]
movzx r15d, byte [rsp + 0x20]
movzx eax, r15b
shr al, 2
mov byte [rsp + 0x28], al
and r15b, 3
shl r15b, 4
movzx eax, bpl
shr al, 4
add r15b, al
mov byte [rsp + 0x29], r15b
and bpl, 0xf
shl bpl, 2
shr r13b, 6
add bpl, r13b
mov byte [rsp + 0x2a], bpl
lea eax, [rsi + 1]
movsxd rbp, eax
test eax, eax
jle 0x180027545
lea rcx, [0x1801233f0]
cmp qword [0x180123408], 0xf
cmova rcx, qword [0x1801233f0]
movzx eax, byte [rsp + rdi + 0x28]
movzx r9d, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x18002752e
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0xf
jbe 0x180027523
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x18002753d
xor r8d, r8d
lea edx, [r8 + 1]
mov rcx, rbx
call fcn.18000e8e0
inc rdi
cmp rdi, rbp
jl 0x1800274e1
cmp esi, 3
jge 0x180027592
mov edi, 3
sub edi, esi
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x18002757a
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0xf
jbe 0x180027572
mov rax, qword [rbx]
mov word [rax + rcx], 0x3d
jmp 0x18002758c
mov r9b, 0x3d
xor r8d, r8d
lea edx, [r8 + 1]
mov rcx, rbx
call fcn.18000e8e0
sub rdi, 1
jne 0x180027551
mov rax, rbx
lea r11, [rsp + 0x40]
mov rbx, qword [r11 + 0x38]
mov rbp, qword [r11 + 0x40]
mov rsi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
call fcn.1800a2fb4
int3