Function at 0x1400104d0
Capabilities:
Decode data using base64 via dword translation table

Disassembly:
push rbp
push rbx
sub rsp, 0xa8
lea rbp, [rsp + 0xa0]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov rax, qword [rbp + 0x30]
mov rax, qword [rax]
test rax, rax
jne 0x14001052e
lea rax, [rbp - 0x52]
mov qword [rbp - 0x48], rax
nop
nop
lea rdx, [rbp - 0x52]
mov rax, qword [rbp + 0x20]
mov r8, rdx
lea rdx, [0x140068099]
mov rcx, rax
call method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___::basic_string_std.allocator_char____char_const__std::allocator_char__const_
lea rax, [rbp - 0x52]
mov rcx, rax
call method.std::__new_allocator_char_.__new_allocator__
jmp 0x1400108b0
mov rax, qword [rbp + 0x28]
mov qword [rbp - 0x18], rax
mov qword [rbp - 8], 0
mov rax, qword [rbp + 0x30]
mov rax, qword [rax]
and eax, 3
test rax, rax
jne 0x140010566
mov rax, qword [rbp + 0x30]
mov rax, qword [rax]
lea rdx, [rax - 1]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
cmp al, 0x3d
jne 0x14001056d
mov eax, 1
jmp 0x140010572
mov eax, 0
movzx eax, al
mov qword [rbp - 0x20], rax
cmp qword [rbp - 0x20], 0
je 0x1400105b0
mov rax, qword [rbp + 0x30]
mov rax, qword [rax]
and eax, 3
cmp rax, 2
ja 0x1400105a9
mov rax, qword [rbp + 0x30]
mov rax, qword [rax]
lea rdx, [rax - 2]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
cmp al, 0x3d
je 0x1400105b0
mov eax, 1
jmp 0x1400105b5
mov eax, 0
movzx eax, al
mov qword [rbp - 0x28], rax
mov rax, qword [rbp + 0x30]
mov rax, qword [rax]
sub rax, qword [rbp - 0x20]
shr rax, 2
shl rax, 2
mov qword [rbp - 0x30], rax
lea rax, [rbp - 0x51]
mov qword [rbp - 0x50], rax
nop
nop
mov rax, qword [rbp - 0x30]
shr rax, 2
mov rdx, rax
mov rax, rdx
add rax, rax
add rdx, rax
mov rax, qword [rbp - 0x20]
add rdx, rax
mov rax, qword [rbp - 0x28]
add rdx, rax
lea rcx, [rbp - 0x51]
lea rax, [rbp - 0x80]
mov r9, rcx
mov r8d, 0
mov rcx, rax
call method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___::basic_string_std.allocator_char____unsigned_long_long__char__std::allocator_char__const_
lea rax, [rbp - 0x51]
mov rcx, rax
call method.std::__new_allocator_char_.__new_allocator__
nop
lea rax, [rbp - 0x80]
mov edx, 0
mov rcx, rax
call sym.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___::operator___unsigned_long_long_
mov qword [rbp - 0x38], rax
mov qword [rbp - 0x10], 0
jmp 0x14001075a
mov rdx, qword [rbp - 0x18]
mov rax, qword [rbp - 0x10]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
shl eax, 0x12
mov ecx, eax
mov rax, qword [rbp - 0x10]
lea rdx, [rax + 1]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
shl eax, 0xc
or ecx, eax
mov rax, qword [rbp - 0x10]
lea rdx, [rax + 2]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
shl eax, 6
or ecx, eax
mov rax, qword [rbp - 0x10]
lea rdx, [rax + 3]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
or eax, ecx
mov dword [rbp - 0x40], eax
mov eax, dword [rbp - 0x40]
sar eax, 0x10
mov r8d, eax
mov rcx, qword [rbp - 0x38]
mov rax, qword [rbp - 8]
lea rdx, [rax + 1]
mov qword [rbp - 8], rdx
add rax, rcx
mov byte [rax], r8b
mov eax, dword [rbp - 0x40]
sar eax, 8
mov r8d, eax
mov rcx, qword [rbp - 0x38]
mov rax, qword [rbp - 8]
lea rdx, [rax + 1]
mov qword [rbp - 8], rdx
add rax, rcx
mov byte [rax], r8b
mov eax, dword [rbp - 0x40]
mov r8d, eax
mov rcx, qword [rbp - 0x38]
mov rax, qword [rbp - 8]
lea rdx, [rax + 1]
mov qword [rbp - 8], rdx
add rax, rcx
mov byte [rax], r8b
add qword [rbp - 0x10], 4
mov rax, qword [rbp - 0x10]
cmp rax, qword [rbp - 0x30]
jb 0x140010647
cmp qword [rbp - 0x20], 0
je 0x140010842
mov rdx, qword [rbp - 0x18]
mov rax, qword [rbp - 0x30]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
shl eax, 0x12
mov ecx, eax
mov rax, qword [rbp - 0x30]
lea rdx, [rax + 1]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
shl eax, 0xc
or eax, ecx
mov dword [rbp - 0x3c], eax
mov eax, dword [rbp - 0x3c]
sar eax, 0x10
mov r8d, eax
mov rcx, qword [rbp - 0x38]
mov rax, qword [rbp - 8]
lea rdx, [rax + 1]
mov qword [rbp - 8], rdx
add rax, rcx
mov byte [rax], r8b
cmp qword [rbp - 0x28], 0
je 0x140010842
mov rax, qword [rbp - 0x30]
lea rdx, [rax + 2]
mov rax, qword [rbp - 0x18]
add rax, rdx
movzx eax, byte [rax]
movzx eax, al
cdqe
lea rdx, [rax*4]
lea rax, [0x140068100]
mov eax, dword [rdx + rax]
shl eax, 6
or dword [rbp - 0x3c], eax
mov eax, dword [rbp - 0x3c]
sar eax, 8
mov r8d, eax
mov rcx, qword [rbp - 0x38]
mov rax, qword [rbp - 8]
lea rdx, [rax + 1]
mov qword [rbp - 8], rdx
add rax, rcx
mov byte [rax], r8b
lea rdx, [rbp - 0x80]
mov rax, qword [rbp + 0x20]
mov rcx, rax
call sym.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___::basic_string_std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char____
lea rax, [rbp - 0x80]
mov rcx, rax
call fcn.1400034c0
jmp 0x1400108b0
mov rax, qword [rbp + 0x20]
add rsp, 0xa8
pop rbx
pop rbp
ret