Function at 0x4f48a0
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x130]
cmp r12, qword [r14 + 0x10]
jbe 0x4f5195
push rbp
mov rbp, rsp
sub rsp, 0x1a8
mov qword [rsp + 0x270], rax
mov qword [rsp + 0x278], rbx
movups xmmword [rsp + 0x1b8], xmm15
lea rdi, [rsp + 0x1c0]
lea rdi, [rdi - 0x10]
mov qword [rsp - 0x10], rbp
lea rbp, [rsp - 0x10]
call fcn.0046424f
mov rbp, qword [rbp]
lea rax, [0x005df5c0]
nop dword [rax]
call fcn.0040d060
mov qword [rsp + 0x108], rax
mov word [rsp + 0x44], 0
movups xmmword [rsp + 0x160], xmm15
movups xmmword [rsp + 0x168], xmm15
movups xmmword [rsp + 0x178], xmm15
movups xmmword [rsp + 0x188], xmm15
movups xmmword [rsp + 0x198], xmm15
mov rbx, qword [rsp + 0x278]
test rbx, rbx
jne 0x4f4952
xor ecx, ecx
jmp 0x4f49c4
lea rax, [rsp + 0x160]
call fcn.004f3f20
nop
test rax, rax
je 0x4f49b4
test bl, bl
je 0x4f4994
mov r8, qword [rsp + 0x108]
mov r9d, dword [r8]
nop word [rax + rax]
nop dword [rax]
test r9d, 0x3f
jne 0x4f50eb
xor eax, eax
jmp 0x4f512c
mov r8, qword [rsp + 0x108]
mov r9d, dword [r8]
nop
test r9d, 0x3f
jne 0x4f5057
xor eax, eax
jmp 0x4f5082
mov eax, 8
mov rcx, rax
mov rax, qword [rsp + 0x108]
mov rsi, qword [rsp + 0x270]
movzx r8d, byte [rsi + 0x14]
test r8b, 1
je 0x4f49de
mov edx, 0x48
jmp 0x4f49e3
mov edx, 0x38
movzx r8d, word [rsi + 0x30]
test r8w, r8w
jne 0x4f49f6
xor r8d, r8d
xor r9d, r9d
jmp 0x4f4a0d
lea r9, [rdx + rsi]
nop word [rax + rax]
cmp r8, 0x10000
ja 0x4f504a
mov qword [rsp + 0x50], r8
mov qword [rsp + 0xf8], r9
xor edx, edx
jmp 0x4f4a49
mov rdx, qword [rsp + 0x80]
inc rdx
mov rsi, qword [rsp + 0x270]
mov r8, qword [rsp + 0x50]
mov r9, qword [rsp + 0xf8]
mov rcx, rax
mov rax, qword [rsp + 0x108]
mov qword [rsp + 0x88], rcx
cmp r8, rdx
jle 0x4f4b6b
mov qword [rsp + 0x80], rdx
mov rbx, qword [r9 + rdx*8]
mov qword [rsp + 0x100], rbx
lea rax, [rsp + 0x160]
call fcn.004f3c40
nop dword [rax + rax]
test rax, rax
jne 0x4f4b45
mov rsi, qword [rsp + 0x100]
movzx r8d, byte [rsi + 0x15]
mov r9, qword [rsp + 0x88]
lea r9, [r9 + r8]
lea r9, [r9 - 1]
neg r8
and r8, r9
mov rcx, qword [rsp + 0x180]
nop
add r8, qword [rsi]
nop
mov rax, qword [rsp + 0x80]
cmp rax, rcx
jae 0x4f5045
mov rsi, qword [rsp + 0x178]
lea r9, [rcx - 1]
mov r10, qword [rsi + rax*8]
cmp rax, r9
jne 0x4f4ae9
mov rsi, qword [rsp + 0x168]
jmp 0x4f4afb
lea r9, [rax + 1]
cmp rcx, r9
jbe 0x4f5038
mov rsi, qword [rsi + rax*8 + 8]
mov rdx, qword [rsp + 0x170]
cmp rsi, rdx
ja 0x4f5030
cmp rsi, r10
jb 0x4f5025
mov r9, qword [rsp + 0x160]
mov r11, r10
sub r10, rdx
lea rdx, [r11 + r11*2]
shl rdx, 4
sar r10, 0x3f
and r10, rdx
lea rdx, [r9 + r10]
sub rsi, r11
xor ecx, ecx
nop dword [rax + rax]
jmp 0x4f4f6d
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x100]
call fcn.004f7220
mov rax, qword [rsp + 0x88]
jmp 0x4f4a1e
mov rdx, qword [rsp + 0x190]
lea r8, [rdx + 7]
and r8, 0xfffffffffffffff8
nop
nop
mov word [rsp + 0x46], 0
movups xmmword [rsp + 0x118], xmm15
movups xmmword [rsp + 0x120], xmm15
movups xmmword [rsp + 0x130], xmm15
movups xmmword [rsp + 0x140], xmm15
movups xmmword [rsp + 0x150], xmm15
mov qword [rsp + 0x148], r8
movzx r9d, word [rsi + 0x32]
and r9d, 0x7fff
nop
test r9w, r9w
jne 0x4f4bd3
xor r11d, r11d
xor esi, esi
jmp 0x4f4c20
movzx r10d, byte [rsi + 0x14]
test r10b, 1
je 0x4f4be5
mov ebx, 0x48
jmp 0x4f4bea
mov ebx, 0x38
movzx r10d, word [rsi + 0x30]
add r9d, r10d
add rsi, rbx
movzx r9d, r9w
nop dword [rax]
cmp r10, r9
ja 0x4f4f5a
sub r9, r10
mov r11, r9
neg r9
shl r10, 3
sar r9, 0x3f
and r10, r9
add rsi, r10
mov qword [rsp + 0x60], rdx
mov qword [rsp + 0x58], r8
mov qword [rsp + 0x48], r11
mov qword [rsp + 0xf0], rsi
xor ebx, ebx
jmp 0x4f4c6a
mov rbx, qword [rsp + 0x78]
inc rbx
mov rax, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x88]
mov rdx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0xf0]
mov r8, qword [rsp + 0x58]
mov r11, qword [rsp + 0x48]
cmp rbx, r11
jge 0x4f4d52
mov qword [rsp + 0x78], rbx
mov rcx, qword [rsi + rbx*8]
mov qword [rsp + 0x110], rcx
lea rax, [rsp + 0x118]
mov rbx, rcx
call fcn.004f3c40
test rax, rax
jne 0x4f4d34
mov rcx, qword [rsp + 0x138]
nop
mov rax, qword [rsp + 0x78]
cmp rax, rcx
jae 0x4f4f55
mov rsi, qword [rsp + 0x130]
lea r8, [rcx - 1]
mov r9, qword [rsi + rax*8]
cmp rax, r8
jne 0x4f4cd3
mov rsi, qword [rsp + 0x120]
jmp 0x4f4cee
lea r8, [rax + 1]
nop word [rax + rax]
cmp rcx, r8
jbe 0x4f4f4d
mov rsi, qword [rsi + rax*8 + 8]
mov rdx, qword [rsp + 0x128]
cmp rsi, rdx
ja 0x4f4f45
nop
cmp rsi, r9
jb 0x4f4f38
mov r8, qword [rsp + 0x118]
mov r10, r9
sub r9, rdx
lea rdx, [r10 + r10*2]
shl rdx, 4
sar r9, 0x3f
and r9, rdx
lea rdx, [r8 + r9]
sub rsi, r10
xor ecx, ecx
jmp 0x4f4e86
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x110]
call fcn.004f7220
jmp 0x4f4c3b
sub qword [rsp + 0x148], r8
movups xmmword [rsp + 0x1b8], xmm15
lea rdi, [rsp + 0x1c0]
lea rdi, [rdi - 0x10]
nop word [rax + rax]
nop dword [rax + rax]
mov qword [rsp - 0x10], rbp
lea rbp, [rsp - 0x10]
call fcn.0046424f
mov rbp, qword [rbp]
mov rbx, qword [rsp + 0x160]
mov qword [rsp + 0x1b8], rbx
movups xmm0, xmmword [rsp + 0x168]
movups xmmword [rsp + 0x1c0], xmm0
movups xmm0, xmmword [rsp + 0x178]
movups xmmword [rsp + 0x1d0], xmm0
movups xmm0, xmmword [rsp + 0x188]
movups xmmword [rsp + 0x1e0], xmm0
movups xmm0, xmmword [rsp + 0x198]
movups xmmword [rsp + 0x1f0], xmm0
mov rbx, qword [rsp + 0x118]
mov qword [rsp + 0x200], rbx
movups xmm0, xmmword [rsp + 0x120]
movups xmmword [rsp + 0x208], xmm0
movups xmm0, xmmword [rsp + 0x130]
movups xmmword [rsp + 0x218], xmm0
movups xmm0, xmmword [rsp + 0x140]
movups xmmword [rsp + 0x228], xmm0
movups xmm0, xmmword [rsp + 0x150]
movups xmmword [rsp + 0x238], xmm0
mov qword [rsp + 0x248], rdx
mov qword [rsp + 0x250], r8
add rcx, 7
and rcx, 0xfffffffffffffff8
mov qword [rsp + 0x258], rcx
mov qword [rsp + 0x260], rax
movzx eax, word [rsp + 0x44]
mov word [rsp + 0x268], ax
movzx eax, word [rsp + 0x46]
mov word [rsp + 0x26a], ax
add rsp, 0x1a8
pop rbp
ret
add rdx, 0x30
lea rcx, [rbx + 1]
cmp rcx, rsi
jge 0x4f4c3b
movups xmm0, xmmword [rdx]
movups xmmword [rsp + 0x90], xmm0
movups xmm0, xmmword [rdx + 0x10]
movups xmmword [rsp + 0xa0], xmm0
movups xmm0, xmmword [rdx + 0x20]
movups xmmword [rsp + 0xb0], xmm0
cmp qword [rsp + 0x90], 3
jne 0x4f4f1e
mov r8, qword [rsp + 0xb0]
mov r9, r8
sar r8, 0x3f
shr r8, 0x3d
add r8, r9
mov r10, r8
sar r8, 3
nop word [rax + rax]
cmp r8, 2
jae 0x4f4f2b
and r10, 0xfffffffffffffff8
sub r9, r10
test r9, r9
jl 0x4f4f26
movzx r10d, byte [rsp + r8 + 0x46]
mov rbx, rcx
mov rcx, r9
mov r11d, 1
shl r11d, cl
cmp rcx, 0x20
sbb r9d, r9d
and r11d, r9d
or r10d, r11d
mov byte [rsp + r8 + 0x46], r10b
jmp 0x4f4e7e
mov rbx, rcx
jmp 0x4f4e7e
call fcn.00434000
mov rax, r8
mov ecx, 2
call fcn.00463f80
mov rax, r9
mov rcx, rsi
nop
call fcn.00464040
mov rcx, rsi
call fcn.00464000
mov rax, r8
call fcn.00463f80
call fcn.00463f80
mov eax, r10d
mov rcx, r9
call fcn.004640e0
add rdx, 0x30
lea rcx, [rbx + 1]
cmp rcx, rsi
jge 0x4f5007
movups xmm0, xmmword [rdx]
movups xmmword [rsp + 0xc0], xmm0
movups xmm0, xmmword [rdx + 0x10]
movups xmmword [rsp + 0xd0], xmm0
movups xmm0, xmmword [rdx + 0x20]
movups xmmword [rsp + 0xe0], xmm0
cmp qword [rsp + 0xc0], 3
jne 0x4f4fff
mov r9, qword [rsp + 0xe0]
mov r10, r9
sar r9, 0x3f
shr r9, 0x3d
add r9, r10
mov r11, r9
sar r9, 3
cmp r9, 2
jae 0x4f5014
and r11, 0xfffffffffffffff8
sub r10, r11
test r10, r10
jl 0x4f500f
movzx r11d, byte [rsp + r9 + 0x44]
mov rbx, rcx
mov rcx, r10
mov r12d, 1
shl r12d, cl
cmp rcx, 0x20
sbb r10d, r10d
and r12d, r10d
or r11d, r12d
mov byte [rsp + r9 + 0x44], r11b
jmp 0x4f4f65
mov rbx, rcx
jmp 0x4f4f65
mov rax, r8
jmp 0x4f4a1e
call fcn.00434000
mov rax, r9
mov ecx, 2
nop dword [rax]
call fcn.00463f80
mov rax, r10
mov rcx, rsi
call fcn.00464040
mov rcx, rsi
call fcn.00464000
mov rax, r9
nop dword [rax + rax]
call fcn.00463f80
call fcn.00463f80
mov edx, r8d
mov ebx, 0x10000
call fcn.00464080
mov rcx, qword [r8 + 0x10]
mov eax, dword [r8]
shr eax, 3
cmp rcx, rax
jbe 0x4f5070
inc dword [r8]
xor eax, eax
jmp 0x4f49b9
call fcn.00463f80
mov qword [r8 + 0x10], rbx
mov byte [rbx + r9 - 1], 0
inc rax
cmp rax, 8
jge 0x4f5057
mov rcx, qword [r8 + 0x18]
mov rbx, qword [r8 + 0x10]
inc rbx
mov r9, qword [r8 + 8]
cmp rcx, rbx
jae 0x4f5075
mov qword [rsp + 0x68], rax
mov rax, r9
mov edi, 1
lea rsi, [0x005cd220]
call fcn.0044a0c0
mov rdx, qword [rsp + 0x108]
mov qword [rdx + 0x18], rcx
cmp dword [0x010eb7d0], 0
je 0x4f50da
call fcn.00463c20
mov qword [r11], rax
mov r8, qword [rdx + 8]
mov qword [r11 + 8], r8
mov qword [rdx + 8], rax
mov r8, rdx
mov r9, rax
mov rax, qword [rsp + 0x68]
jmp 0x4f5075
mov rcx, qword [r8 + 0x10]
mov eax, dword [r8]
mov esi, eax
shr esi, 3
cmp rcx, rsi
jbe 0x4f5118
mov r9, qword [r8 + 8]
movzx r10d, byte [r9 + rsi]
and eax, 7
bts r10d, eax
mov byte [r9 + rsi], r10b
inc dword [r8]
jmp 0x4f5069
mov eax, esi
call fcn.00463f80
mov qword [r8 + 0x10], rbx
mov byte [rbx + r9 - 1], 0
inc rax
cmp rax, 8
jge 0x4f50eb
mov rcx, qword [r8 + 0x18]
mov rbx, qword [r8 + 0x10]
inc rbx
mov r9, qword [r8 + 8]
cmp rcx, rbx
jae 0x4f511f
mov qword [rsp + 0x70], rax
mov rax, r9
mov edi, 1
lea rsi, [0x005cd220]
call fcn.0044a0c0
mov rdx, qword [rsp + 0x108]
mov qword [rdx + 0x18], rcx
cmp dword [0x010eb7d0], 0
je 0x4f5184
call fcn.00463c20
mov qword [r11], rax
mov r8, qword [rdx + 8]
mov qword [r11 + 8], r8
mov qword [rdx + 8], rax
mov r8, rdx
mov r9, rax
mov rax, qword [rsp + 0x70]
jmp 0x4f511f
mov qword [rsp + 0xc0], rax
mov qword [rsp + 0xc8], rbx
call fcn.00461d00
mov rax, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0xc8]
jmp fcn.004f48a0