Function at 0x4ef640
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x30]
cmp r12, qword [r14 + 0x10]
jbe 0x4ef926
sub rsp, 0xb0
mov qword [rsp + 0xa8], rbp
lea rbp, [rsp + 0xa8]
mov qword [rsp + 0xb8], rax
mov qword [rsp + 0xc0], rbx
mov qword [rsp + 0xc8], rcx
mov qword [rsp + 0xd0], rdi
mov qword [rsp + 0xd8], rsi
mov qword [rsp + 0xe0], r8
mov qword [rsp + 0x60], 0
movups xmmword [rsp + 0x68], xmm15
mov rdx, qword [rsp + 0xd8]
mov qword [rsp + 0x48], rdx
lea rsi, [rdx + 7]
add rdx, 7
sar rsi, 0x3f
shr rsi, 0x3d
lea rdi, [rsi + rdx]
sar rdi, 3
mov qword [rsp + 0x58], rdi
mov rbx, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xc8]
mov rax, qword [rsp + 0xb8]
call fcn.004e47c0
mov qword [rsp + 0xb8], rax
mov qword [rsp + 0xc0], rbx
mov qword [rsp + 0xc8], rcx
mov rdx, qword [rsp + 0xd8]
mov qword [rsp + 0x30], rdx
mov qword [rsp + 0x28], 0
jmp 0x4ef71c
cmp qword [rsp + 0x30], 8
jge 0x4ef729
jmp 0x4ef7e5
mov rax, qword [rsp + 0x30]
lea rsi, [rax - 8]
mov qword [rsp + 0x48], rsi
mov rcx, qword [rsp + 0x30]
mov rdx, qword [rsp + 0xe0]
mov rdi, qword [rsp + 0xd0]
cmp rdx, rcx
jae 0x4ef756
jmp 0x4ef920
cmp rcx, rsi
jae 0x4ef765
nop dword [rax + rax]
jmp 0x4ef915
sub rdx, rax
add rdx, 8
mov r8, rdx
neg rdx
sar rdx, 0x3f
and rsi, rdx
lea rdx, [rdi + rsi]
mov qword [rsp + 0x78], rdx
sub rcx, rax
lea rbx, [rcx + 8]
mov qword [rsp + 0x80], rbx
mov qword [rsp + 0x88], r8
mov rax, rdx
mov rcx, r8
nop
call fcn.004ef5c0
mov qword [rsp + 0x40], rax
mov rdx, qword [rsp + 0x28]
mov rcx, qword [rsp + 0xc0]
mov rsi, qword [rsp + 0xb8]
nop
cmp rdx, rcx
jb 0x4ef7ca
jmp 0x4ef90d
lea rsi, [rsi + rdx*8]
mov qword [rsi], rax
add qword [rsp + 0x30], 0xfffffffffffffff8
jmp 0x4ef7d9
inc qword [rsp + 0x28]
nop
jmp 0x4ef71c
cmp qword [rsp + 0x30], 0
jg 0x4ef7ef
jmp 0x4ef803
mov qword [rsp + 0x38], 0
mov qword [rsp + 0x20], 0
jmp 0x4ef861
jmp 0x4ef805
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xc8]
nop dword [rax]
call fcn.004e46c0
mov qword [rsp + 0x90], rax
mov qword [rsp + 0x98], rbx
mov qword [rsp + 0xa0], rcx
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x68], rbx
mov qword [rsp + 0x70], rcx
mov rax, qword [rsp + 0x60]
mov rbp, qword [rsp + 0xa8]
add rsp, 0xb0
ret
cmp qword [rsp + 0x30], 0
jg 0x4ef86b
jmp 0x4ef8bb
mov rcx, qword [rsp + 0xd8]
mov rdx, qword [rsp + 0xd0]
mov rax, qword [rsp + 0x30]
lea rsi, [rax - 1]
cmp rcx, rsi
ja 0x4ef88b
jmp 0x4ef905
mov rcx, qword [rsp + 0x20]
cmp rcx, 0x40
sbb rsi, rsi
lea rdi, [rax - 1]
add rdx, rdi
movzx edx, byte [rdx]
shl rdx, cl
and rdx, rsi
or qword [rsp + 0x38], rdx
dec qword [rsp + 0x30]
jmp 0x4ef8b3
add qword [rsp + 0x20], 8
jmp 0x4ef861
mov rax, qword [rsp + 0xc0]
mov qword [rsp + 0x48], rax
lea rdx, [rax - 1]
mov qword [rsp + 0x50], rdx
mov rcx, qword [rsp + 0xc0]
mov rsi, qword [rsp + 0xb8]
mov rdi, qword [rsp + 0x38]
cmp rcx, rdx
ja 0x4ef8ed
jmp 0x4ef8fd
lea rdx, [rsi + rax*8]
lea rdx, [rdx - 8]
mov qword [rdx], rdi
jmp 0x4ef805
mov rax, rdx
call fcn.00469720
mov rax, rsi
call fcn.00469720
mov rax, rdx
call fcn.00469720
mov rax, rsi
call fcn.004697e0
nop dword [rax]
call fcn.004697a0
nop
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rcx
mov qword [rsp + 0x20], rdi
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x30], r8
call fcn.004670c0
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
mov rcx, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x28]
mov r8, qword [rsp + 0x30]
jmp fcn.004ef640