Function at 0x1400401a4
Capabilities:
Encode data using base64
Encode data using xor

Disassembly:
mov qword [rsp + 8], rcx
push rbp
push rbx
push rsi
push rdi
push r12
push r13
push r14
push r15
mov rbp, rsp
sub rsp, 0x68
lea rax, [rbp - 0x60]
mov r8, rcx
lea rbx, [rbp - 0x38]
sub r8, rax
lea rax, [0x14014cf50]
sub rbx, rcx
mov r14, rcx
lea rsi, [rcx + 0x78]
lea rdi, [rcx + 0x50]
mov qword [rbp + 0x58], rax
mov qword [rbp - 0x68], r8
mov qword [rbp + 0x60], rbx
mov r15d, 5
lea rdx, [rbp - 0x60]
mov rcx, rsi
mov r9, r15
mov rax, qword [r8 + rdx]
xor rax, qword [rcx - 0x50]
xor rax, qword [rcx - 0x28]
xor rax, qword [rcx + 0x28]
xor rax, qword [rcx]
lea rcx, [rcx + 8]
mov qword [rdx], rax
lea rdx, [rdx + 8]
dec r9
jne 0x14003fdd7
mov rdx, qword [rbp - 0x60]
mov r8, qword [rbp - 0x48]
mov r11, qword [rbp - 0x58]
mov r9, qword [rbp - 0x40]
mov r10, qword [rbp - 0x50]
lea rax, [r11 + r11]
mov rcx, r11
shr rcx, 0x3f
xor rcx, rax
lea rax, [r10 + r10]
xor rcx, r9
mov qword [rbp - 0x38], rcx
mov rcx, r10
shr rcx, 0x3f
xor rcx, rax
lea rax, [r8 + r8]
xor rcx, rdx
mov qword [rbp - 0x30], rcx
mov rcx, r8
shr rcx, 0x3f
xor rcx, rax
lea rax, [r9 + r9]
xor rcx, r11
mov qword [rbp - 0x28], rcx
mov rcx, r9
shr rcx, 0x3f
xor rcx, rax
lea rax, [rdx + rdx]
xor rcx, r10
mov qword [rbp - 0x20], rcx
mov rcx, rdx
mov rdx, r14
shr rcx, 0x3f
xor rcx, rax
xor rcx, r8
mov r8, r15
mov qword [rbp - 0x18], rcx
mov rcx, rdi
mov rax, qword [rbx + rdx]
xor qword [rdx], rax
xor qword [rcx - 0x28], rax
xor qword [rcx], rax
xor qword [rcx + 0x28], rax
xor qword [rcx + 0x50], rax
lea rcx, [rcx + 8]
lea rdx, [rdx + 8]
dec r8
jne 0x14003fe80
mov rax, qword [r14 + 8]
mov rdx, qword [r14 + 0x30]
mov r8, qword [r14 + 0x48]
mov qword [rbp + 0x50], rax
mov rcx, qword [r14 + 0xb0]
add rax, rax
mov r9, qword [r14 + 0x70]
mov r10, qword [r14 + 0xa0]
mov rbx, qword [r14 + 0x10]
mov r11, qword [r14 + 0x60]
mov rdi, qword [r14 + 0x68]
shr qword [rbp + 0x50], 0x3f
xor qword [rbp + 0x50], rax
mov r15, qword [rsi]
mov rsi, qword [r14 + 0x98]
mov r13, qword [r14 + 0xa8]
mov r14, qword [r14 + 0xb8]
mov r12, qword [rbp + 0x48]
mov r12, qword [r12 + 0xc0]
mov rax, rdx
shr rdx, 0x14
shl rax, 0x2c
xor rax, rdx
mov rdx, qword [rbp + 0x48]
mov qword [rdx + 8], rax
mov rax, r8
shl r8, 0x14
shr rax, 0x2c
xor rax, r8
mov qword [rdx + 0x30], rax
mov rax, rcx
shr rcx, 3
shl rax, 0x3d
xor rax, rcx
mov rcx, qword [rdx + 0x20]
mov qword [rdx + 0x48], rax
mov rax, r9
shr r9, 0x19
shl rax, 0x27
xor rax, r9
mov qword [rdx + 0xb0], rax
mov rax, r10
shl r10, 0x12
shr rax, 0x2e
xor rax, r10
mov qword [rdx + 0x70], rax
mov rax, rbx
shr rbx, 2
shl rax, 0x3e
xor rax, rbx
mov qword [rdx + 0xa0], rax
mov rax, r11
shr r11, 0x15
shl rax, 0x2b
xor rax, r11
mov qword [rdx + 0x10], rax
mov rax, rdi
shl rdi, 0x19
shr rax, 0x27
xor rax, rdi
mov qword [rdx + 0x60], rax
mov rax, rsi
shl rsi, 8
shr rax, 0x38
xor rax, rsi
mov qword [rdx + 0x68], rax
mov rax, r14
shr r14, 8
shl rax, 0x38
xor rax, r14
mov r14, rdx
mov qword [rdx + 0x98], rax
mov rax, r15
shr r15, 0x17
shl rax, 0x29
xor rax, r15
mov qword [rdx + 0xb8], rax
mov rax, rcx
shl rcx, 0x1b
shr rax, 0x25
xor rax, rcx
lea rsi, [rdx + 0x78]
mov rcx, r13
lea rdi, [rdx + 0x50]
mov qword [rsi], rax
shr rcx, 0x3e
mov rax, r12
shr rax, 0x32
shl r12, 0xe
mov r15d, 5
xor rax, r12
lea r8, [rdx + 0x10]
mov r9d, r15d
mov qword [rdx + 0x20], rax
mov rax, r13
shl rax, 2
xor rcx, rax
mov qword [rdx + 0xc0], rcx
mov rcx, qword [rdx + 0x40]
mov rax, rcx
shr rcx, 9
shl rax, 0x37
xor rax, rcx
mov rcx, qword [rdx + 0x80]
mov qword [rdx + 0xa8], rax
mov rax, rcx
shr rcx, 0x13
shl rax, 0x2d
xor rax, rcx
mov rcx, qword [rdx + 0x28]
mov qword [rdx + 0x40], rax
mov rax, rcx
shr rcx, 0x1c
shl rax, 0x24
xor rax, rcx
mov rcx, qword [rdx + 0x18]
mov qword [rdx + 0x80], rax
mov rax, rcx
shl rcx, 0x1c
shr rax, 0x24
xor rax, rcx
mov rcx, qword [rdx + 0x90]
mov qword [rdx + 0x28], rax
mov rax, rcx
shl rcx, 0x15
shr rax, 0x2b
xor rax, rcx
mov rcx, qword [rdx + 0x88]
mov qword [rdx + 0x18], rax
mov rax, rcx
shl rcx, 0xf
shr rax, 0x31
xor rax, rcx
mov rcx, qword [rdx + 0x58]
mov qword [rdx + 0x90], rax
mov rax, rcx
shl rcx, 0xa
shr rax, 0x36
xor rax, rcx
mov rcx, qword [rdx + 0x38]
mov qword [rdx + 0x88], rax
mov rax, rcx
shl rcx, 6
shr rax, 0x3a
xor rax, rcx
mov qword [rdx + 0x58], rax
mov rax, qword [rdi]
mov rcx, rax
shl rax, 3
shr rcx, 0x3d
xor rcx, rax
mov rax, qword [rbp + 0x50]
mov qword [rdi], rax
mov qword [rdx + 0x38], rcx
mov rcx, qword [r8 - 8]
mov rdx, qword [r8 - 0x10]
mov rax, rcx
not rax
and rax, qword [r8]
xor rax, rdx
mov qword [r8 - 0x10], rax
mov rax, qword [r8]
not rax
and rax, qword [r8 + 8]
xor rax, rcx
mov qword [r8 - 8], rax
mov rax, qword [r8 + 8]
not rax
and rax, qword [r8 + 0x10]
xor qword [r8], rax
mov rax, qword [r8 + 0x10]
lea r8, [r8 + 0x28]
not rax
and rax, rdx
not rdx
xor qword [r8 - 0x20], rax
and rdx, rcx
xor qword [r8 - 0x18], rdx
dec r9
jne 0x14004010f
mov r8, qword [rbp + 0x58]
mov rbx, qword [rbp + 0x60]
mov rax, qword [r8]
add r8, 8
xor qword [r14], rax
lea rax, [0x14014d010]
mov qword [rbp + 0x58], r8
cmp r8, rax
mov r8, qword [rbp - 0x68]
jl 0x14003fdcd
add rsp, 0x68
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbx
pop rbp
ret
push rbx
sub rsp, 0x20
mov rax, qword [rdx]
mov rbx, r8
mov r9, rdx
xor qword [rcx], rax
mov rax, qword [rdx + 8]
xor qword [rcx + 8], rax
mov rax, qword [rdx + 0x10]
xor qword [rcx + 0x10], rax
mov rax, qword [rdx + 0x18]
xor qword [rcx + 0x18], rax
mov rax, qword [rdx + 0x20]
xor qword [rcx + 0x20], rax
mov rax, qword [rdx + 0x28]
xor qword [rcx + 0x28], rax
mov rax, qword [rdx + 0x30]
xor qword [rcx + 0x30], rax
mov rax, qword [rdx + 0x38]
xor qword [rcx + 0x38], rax
mov rax, qword [rdx + 0x40]
xor qword [rcx + 0x40], rax
cmp r8, 0x48
jbe 0x140040250
mov r8, r9
mov r10d, 4
lea rdx, [rcx + 0x48]
sub r8, rcx
mov r11d, r10d
mov rax, qword [r8 + rdx]
xor qword [rdx], rax
lea rdx, [rdx + 8]
dec r11
jne 0x14004020f
cmp rbx, 0x68
jbe 0x140040250
lea rdx, [rcx + 0x68]
mov rax, qword [rdx + r8]
xor qword [rdx], rax
lea rdx, [rdx + 8]
dec r10
jne 0x140040229
cmp rbx, 0x88
jbe 0x140040250
mov rax, qword [r9 + 0x88]
xor qword [rcx + 0x88], rax
add rsp, 0x20
pop rbx
jmp 0x14003fd80