Function at 0x4b5b60
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x130]
cmp r12, qword [r14 + 0x10]
jbe 0x4b62e6
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.0045c4ef
mov rbp, qword [rbp]
lea rax, [0x006a57c0]
nop dword [rax]
call fcn.0040c9c0
mov qword [rsp + 0x108], rax
mov word [rsp + 0x46], 0
movups xmmword [rsp + 0x110], xmm15
movups xmmword [rsp + 0x118], xmm15
movups xmmword [rsp + 0x128], xmm15
movups xmmword [rsp + 0x138], xmm15
movups xmmword [rsp + 0x148], xmm15
mov rbx, qword [rsp + 0x278]
test rbx, rbx
jne 0x4b5c12
xor ecx, ecx
jmp 0x4b5c84
lea rax, [rsp + 0x110]
call fcn.004b50c0
nop
test rax, rax
je 0x4b5c74
test bl, bl
je 0x4b5c54
mov rdx, qword [rsp + 0x108]
mov r8d, dword [rdx]
nop word [rax + rax]
nop dword [rax]
test r8d, 0x3f
jne 0x4b6252
xor eax, eax
jmp 0x4b6280
mov rdx, qword [rsp + 0x108]
mov r8d, dword [rdx]
nop
test r8d, 0x3f
jne 0x4b61d6
xor eax, eax
jmp 0x4b61ec
mov eax, 8
mov rcx, rax
mov rax, qword [rsp + 0x108]
mov rdx, qword [rsp + 0x270]
movzx esi, byte [rdx + 0x14]
test sil, 1
je 0x4b5c9d
mov ebx, 0x48
jmp 0x4b5ca2
mov ebx, 0x38
movzx esi, word [rdx + 0x30]
test si, si
jne 0x4b5cb2
xor esi, esi
xor r8d, r8d
jmp 0x4b5cb7
nop
lea r8, [rbx + rdx]
mov qword [rsp + 0xf8], r8
mov qword [rsp + 0x50], rsi
xor ebx, ebx
jmp 0x4b5cf3
mov rbx, qword [rsp + 0x80]
inc rbx
mov rdx, qword [rsp + 0x270]
mov rsi, qword [rsp + 0x50]
mov r8, qword [rsp + 0xf8]
mov rcx, rax
mov rax, qword [rsp + 0x108]
mov qword [rsp + 0x60], rcx
nop dword [rax + rax]
cmp rsi, rbx
jle 0x4b5ddd
mov qword [rsp + 0x80], rbx
mov rcx, qword [r8 + rbx*8]
mov qword [rsp + 0x158], rcx
lea rax, [rsp + 0x110]
mov rbx, rcx
call fcn.004b4de0
test rax, rax
jne 0x4b5dba
mov rdx, qword [rsp + 0x158]
movzx esi, byte [rdx + 0x15]
mov r8, qword [rsp + 0x60]
lea r8, [r8 + rsi]
lea r8, [r8 - 1]
neg rsi
and rsi, r8
mov r8, qword [rsp + 0x128]
mov r9, qword [rsp + 0x130]
dec r9
nop
add rsi, qword [rdx]
nop
mov rdx, qword [rsp + 0x80]
mov r10, qword [r8 + rdx*8]
cmp rdx, r9
jne 0x4b5d88
mov r8, qword [rsp + 0x118]
jmp 0x4b5d8d
mov r8, qword [r8 + rdx*8 + 8]
mov r9, qword [rsp + 0x120]
lea r11, [r10 + r10*2]
mov r12, r10
sub r10, r9
shl r11, 4
sar r10, 0x3f
and r10, r11
add r10, qword [rsp + 0x110]
sub r8, r12
jmp 0x4b6140
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x158]
call fcn.004ba940
mov rax, qword [rsp + 0x60]
jmp 0x4b5cc8
mov rsi, qword [rsp + 0x140]
lea r8, [rsi + 7]
and r8, 0xfffffffffffffff8
nop
nop
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 qword [rsp + 0x190], r8
movzx r9d, word [rdx + 0x32]
and r9d, 0x7fff
nop
test r9w, r9w
jne 0x4b5e45
xor r11d, r11d
xor edx, edx
jmp 0x4b5e85
movzx r10d, byte [rdx + 0x14]
test r10b, 1
je 0x4b5e57
mov ebx, 0x48
jmp 0x4b5e5c
mov ebx, 0x38
movzx r10d, word [rdx + 0x30]
mov r11d, r10d
shl r10, 3
add r9d, r11d
movzx r9d, r9w
sub r9, r11
mov r11, r9
neg r9
sar r9, 0x3f
and r10, r9
add rdx, rbx
add rdx, r10
mov qword [rsp + 0x88], rsi
mov qword [rsp + 0x48], r11
mov qword [rsp + 0x58], r8
mov qword [rsp + 0xf0], rdx
xor ebx, ebx
jmp 0x4b5ed2
mov rbx, qword [rsp + 0x78]
inc rbx
mov rax, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x60]
mov rdx, qword [rsp + 0xf0]
mov rsi, qword [rsp + 0x88]
mov r8, qword [rsp + 0x58]
mov r11, qword [rsp + 0x48]
cmp rbx, r11
jge 0x4b5f85
mov qword [rsp + 0x78], rbx
mov rcx, qword [rdx + rbx*8]
mov qword [rsp + 0x100], rcx
lea rax, [rsp + 0x160]
mov rbx, rcx
call fcn.004b4de0
nop dword [rax]
test rax, rax
jne 0x4b5f65
mov rdx, qword [rsp + 0x178]
mov rsi, qword [rsp + 0x180]
dec rsi
nop
mov r8, qword [rsp + 0x78]
mov r9, qword [rdx + r8*8]
cmp r8, rsi
jne 0x4b5f31
mov rdx, qword [rsp + 0x168]
jmp 0x4b5f36
mov rdx, qword [rdx + r8*8 + 8]
mov rsi, qword [rsp + 0x170]
lea r10, [r9 + r9*2]
mov r11, r9
sub r9, rsi
shl r10, 4
sar r9, 0x3f
and r9, r10
add r9, qword [rsp + 0x160]
sub rdx, r11
nop
jmp 0x4b60a8
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x108]
mov rcx, qword [rsp + 0x100]
call fcn.004ba940
nop
jmp 0x4b5ea3
sub qword [rsp + 0x190], r8
movups xmmword [rsp + 0x1b8], xmm15
lea rdi, [rsp + 0x1c0]
lea rdi, [rdi - 0x10]
mov qword [rsp - 0x10], rbp
lea rbp, [rsp - 0x10]
call fcn.0045c4ef
mov rbp, qword [rbp]
mov rdx, qword [rsp + 0x110]
mov qword [rsp + 0x1b8], rdx
movups xmm0, xmmword [rsp + 0x118]
movups xmmword [rsp + 0x1c0], xmm0
movups xmm0, xmmword [rsp + 0x128]
movups xmmword [rsp + 0x1d0], xmm0
movups xmm0, xmmword [rsp + 0x138]
movups xmmword [rsp + 0x1e0], xmm0
movups xmm0, xmmword [rsp + 0x148]
movups xmmword [rsp + 0x1f0], xmm0
mov rdx, qword [rsp + 0x160]
mov qword [rsp + 0x200], rdx
movups xmm0, xmmword [rsp + 0x168]
movups xmmword [rsp + 0x208], xmm0
movups xmm0, xmmword [rsp + 0x178]
movups xmmword [rsp + 0x218], xmm0
movups xmm0, xmmword [rsp + 0x188]
movups xmmword [rsp + 0x228], xmm0
movups xmm0, xmmword [rsp + 0x198]
movups xmmword [rsp + 0x238], xmm0
mov qword [rsp + 0x248], rsi
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 + 0x46]
mov word [rsp + 0x268], ax
movzx eax, word [rsp + 0x44]
mov word [rsp + 0x26a], ax
add rsp, 0x1a8
pop rbp
nop
ret
add r9, 0x30
dec rdx
test rdx, rdx
jle 0x4b5ea3
movups xmm0, xmmword [r9]
movups xmmword [rsp + 0x90], xmm0
movups xmm0, xmmword [r9 + 0x10]
movups xmmword [rsp + 0xa0], xmm0
movups xmm0, xmmword [r9 + 0x20]
movups xmmword [rsp + 0xb0], xmm0
cmp qword [rsp + 0x90], 3
jne 0x4b60a1
mov rcx, qword [rsp + 0xb0]
mov rsi, rcx
sar rsi, 0x3f
shr rsi, 0x3d
add rsi, rcx
mov r10, rsi
and rsi, 0xfffffffffffffff8
sub rcx, rsi
test rcx, rcx
jl 0x4b6131
sar r10, 3
movzx esi, byte [rsp + r10 + 0x44]
mov r11d, 1
shl r11d, cl
cmp rcx, 0x20
sbb r12d, r12d
and r11d, r12d
or esi, r11d
mov byte [rsp + r10 + 0x44], sil
jmp 0x4b60a1
call fcn.00430840
add r10, 0x30
dec r8
nop dword [rax]
test r8, r8
jle 0x4b61c9
movups xmm0, xmmword [r10]
movups xmmword [rsp + 0xc0], xmm0
movups xmm0, xmmword [r10 + 0x10]
movups xmmword [rsp + 0xd0], xmm0
movups xmm0, xmmword [r10 + 0x20]
movups xmmword [rsp + 0xe0], xmm0
cmp qword [rsp + 0xc0], 3
jne 0x4b6136
mov rcx, qword [rsp + 0xe0]
mov r9, rcx
sar r9, 0x3f
shr r9, 0x3d
add r9, rcx
mov r11, r9
and r9, 0xfffffffffffffff8
sub rcx, r9
test rcx, rcx
jl 0x4b61d1
sar r11, 3
movzx r9d, byte [rsp + r11 + 0x46]
mov r12d, 1
shl r12d, cl
cmp rcx, 0x20
sbb r13d, r13d
and r12d, r13d
or r9d, r12d
mov byte [rsp + r11 + 0x46], r9b
jmp 0x4b6136
mov rax, rsi
jmp 0x4b5cc8
call fcn.00430840
inc dword [rdx]
xor eax, eax
jmp 0x4b5c79
mov qword [rdx + 0x10], rbx
mov byte [rbx + r8 - 1], 0
inc rax
cmp rax, 8
jge 0x4b61d6
mov rcx, qword [rdx + 0x18]
mov rbx, qword [rdx + 0x10]
inc rbx
mov r8, qword [rdx + 8]
cmp rcx, rbx
jae 0x4b61df
mov qword [rsp + 0x68], rax
mov rax, r8
mov edi, 1
lea rsi, [0x0067b5e0]
call fcn.00444d60
mov rdx, qword [rsp + 0x108]
mov qword [rdx + 0x18], rcx
cmp dword [0x00c4bdb0], 0
je 0x4b6244
call fcn.0045c000
mov qword [r11], rax
mov r8, qword [rdx + 8]
mov qword [r11 + 8], r8
mov qword [rdx + 8], rax
mov r8, rax
mov rax, qword [rsp + 0x68]
jmp 0x4b61df
mov ecx, dword [rdx]
mov esi, ecx
shr ecx, 3
add rcx, qword [rdx + 8]
movzx r8d, byte [rcx]
and esi, 7
bts r8d, esi
mov byte [rcx], r8b
inc dword [rdx]
jmp 0x4b61d8
mov qword [rdx + 0x10], rbx
mov byte [rbx + r8 - 1], 0
inc rax
nop
cmp rax, 8
jge 0x4b6252
mov rcx, qword [rdx + 0x18]
mov rbx, qword [rdx + 0x10]
inc rbx
mov r8, qword [rdx + 8]
cmp rcx, rbx
jae 0x4b6272
mov qword [rsp + 0x70], rax
mov rax, r8
mov edi, 1
lea rsi, [0x0067b5e0]
call fcn.00444d60
mov rdx, qword [rsp + 0x108]
mov qword [rdx + 0x18], rcx
cmp dword [0x00c4bdb0], 0
je 0x4b62d8
call fcn.0045c000
mov qword [r11], rax
mov r8, qword [rdx + 8]
mov qword [r11 + 8], r8
mov qword [rdx + 8], rax
mov r8, rax
mov rax, qword [rsp + 0x70]
jmp 0x4b6272
mov qword [rsp + 0xc0], rax
mov qword [rsp + 0xc8], rbx
call fcn.0045a0c0
mov rax, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0xc8]
jmp fcn.004b5b60