Function at 0x48d300
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x130]
cmp r12, qword [r14 + 0x10]
jbe 0x48dbb5
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.0045672f
mov rbp, qword [rbp]
lea rax, [0x00567ca0]
nop dword [rax]
call fcn.0040c4a0
mov qword [rsp + 0x1a0], rax
mov word [rsp + 0x46], 0
movups xmmword [rsp + 0x158], xmm15
movups xmmword [rsp + 0x160], xmm15
movups xmmword [rsp + 0x170], xmm15
movups xmmword [rsp + 0x180], xmm15
movups xmmword [rsp + 0x190], xmm15
mov rbx, qword [rsp + 0x278]
test rbx, rbx
jne 0x48d3b2
xor ecx, ecx
jmp 0x48d424
lea rax, [rsp + 0x158]
call fcn.0048c9a0
nop
test rax, rax
je 0x48d414
test bl, bl
je 0x48d3f4
mov r8, qword [rsp + 0x1a0]
mov r9d, dword [r8]
nop word [rax + rax]
nop dword [rax]
test r9d, 0x3f
jne 0x48db0b
xor eax, eax
jmp 0x48db4c
mov r8, qword [rsp + 0x1a0]
mov r9d, dword [r8]
nop
test r9d, 0x3f
jne 0x48da77
xor eax, eax
jmp 0x48daa2
mov eax, 8
mov rcx, rax
mov rax, qword [rsp + 0x1a0]
mov rsi, qword [rsp + 0x270]
movzx r8d, byte [rsi + 0x14]
test r8b, 1
je 0x48d43e
mov edx, 0x48
jmp 0x48d443
mov edx, 0x38
movzx r8d, word [rsi + 0x30]
test r8w, r8w
jne 0x48d456
xor r8d, r8d
xor r9d, r9d
jmp 0x48d46d
lea r9, [rdx + rsi]
nop word [rax + rax]
cmp r8, 0x10000
ja 0x48da6a
mov qword [rsp + 0x50], r8
mov qword [rsp + 0xf8], r9
xor edx, edx
jmp 0x48d4a9
mov rdx, qword [rsp + 0x88]
inc rdx
mov rsi, qword [rsp + 0x270]
mov r8, qword [rsp + 0x50]
mov r9, qword [rsp + 0xf8]
mov rcx, rax
mov rax, qword [rsp + 0x1a0]
mov qword [rsp + 0x60], rcx
cmp r8, rdx
jle 0x48d5c5
mov qword [rsp + 0x88], rdx
mov rbx, qword [r9 + rdx*8]
mov qword [rsp + 0x100], rbx
lea rax, [rsp + 0x158]
call fcn.0048c6c0
nop dword [rax + rax]
test rax, rax
jne 0x48d59d
mov rsi, qword [rsp + 0x100]
movzx r8d, byte [rsi + 0x15]
mov r9, qword [rsp + 0x60]
lea r9, [r9 + r8]
lea r9, [r9 - 1]
neg r8
and r8, r9
mov rcx, qword [rsp + 0x178]
nop
add r8, qword [rsi]
nop
mov rax, qword [rsp + 0x88]
nop
cmp rax, rcx
jae 0x48da65
mov rsi, qword [rsp + 0x170]
lea r9, [rcx - 1]
mov r10, qword [rsi + rax*8]
cmp rax, r9
jne 0x48d548
mov rsi, qword [rsp + 0x160]
jmp 0x48d55a
lea r9, [rax + 1]
cmp rcx, r9
jbe 0x48da59
mov rsi, qword [rsi + rax*8 + 8]
mov rdx, qword [rsp + 0x168]
cmp rsi, rdx
ja 0x48da51
cmp rsi, r10
jb 0x48da46
mov r9, qword [rsp + 0x158]
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
jmp 0x48d9a0
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x1a0]
mov rcx, qword [rsp + 0x100]
call fcn.0048f2c0
mov rax, qword [rsp + 0x60]
nop dword [rax + rax]
jmp 0x48d47e
mov rdx, qword [rsp + 0x188]
lea r8, [rdx + 7]
and r8, 0xfffffffffffffff8
nop
nop
mov word [rsp + 0x44], 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 qword [rsp + 0x140], r8
movzx r9d, word [rsi + 0x32]
and r9d, 0x7fff
nop
test r9w, r9w
jne 0x48d62d
xor r11d, r11d
xor esi, esi
jmp 0x48d673
movzx r10d, byte [rsi + 0x14]
test r10b, 1
je 0x48d63f
mov ebx, 0x48
jmp 0x48d644
mov ebx, 0x38
movzx r10d, word [rsi + 0x30]
add r9d, r10d
add rsi, rbx
movzx r9d, r9w
cmp r10, r9
ja 0x48d98a
sub r9, r10
mov r11, r9
neg r9
shl r10, 3
sar r9, 0x3f
and r10, r9
add rsi, r10
mov qword [rsp + 0x68], rdx
mov qword [rsp + 0x48], r11
mov qword [rsp + 0xf0], rsi
mov qword [rsp + 0x58], r8
xor ebx, ebx
jmp 0x48d6c0
mov rbx, qword [rsp + 0x80]
inc rbx
mov rax, qword [rsp + 0x1a0]
mov rcx, qword [rsp + 0x60]
mov rdx, qword [rsp + 0x68]
mov rsi, qword [rsp + 0xf0]
mov r8, qword [rsp + 0x58]
mov r11, qword [rsp + 0x48]
nop dword [rax]
cmp rbx, r11
jge 0x48d7a5
mov qword [rsp + 0x80], rbx
mov rcx, qword [rsi + rbx*8]
mov qword [rsp + 0x108], rcx
lea rax, [rsp + 0x110]
mov rbx, rcx
call fcn.0048c6c0
test rax, rax
jne 0x48d785
mov rcx, qword [rsp + 0x130]
nop
mov rax, qword [rsp + 0x80]
cmp rax, rcx
jae 0x48d985
mov rsi, qword [rsp + 0x128]
lea r8, [rcx - 1]
mov r9, qword [rsi + rax*8]
cmp rax, r8
jne 0x48d72f
mov rsi, qword [rsp + 0x118]
jmp 0x48d741
lea r8, [rax + 1]
cmp rcx, r8
jbe 0x48d97d
mov rsi, qword [rsi + rax*8 + 8]
mov rdx, qword [rsp + 0x120]
cmp rsi, rdx
ja 0x48d975
cmp rsi, r9
jb 0x48d96a
mov r8, qword [rsp + 0x110]
lea r10, [r9 + r9*2]
mov r11, r9
sub r9, rdx
shl r10, 4
sar r9, 0x3f
and r9, r10
lea rdx, [r8 + r9]
sub rsi, r11
nop
jmp 0x48d8c8
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x1a0]
mov rcx, qword [rsp + 0x108]
call fcn.0048f2c0
nop
jmp 0x48d68e
sub qword [rsp + 0x140], 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.0045672f
mov rbp, qword [rbp]
mov rbx, qword [rsp + 0x158]
mov qword [rsp + 0x1b8], rbx
movups xmm0, xmmword [rsp + 0x160]
movups xmmword [rsp + 0x1c0], xmm0
movups xmm0, xmmword [rsp + 0x170]
movups xmmword [rsp + 0x1d0], xmm0
movups xmm0, xmmword [rsp + 0x180]
movups xmmword [rsp + 0x1e0], xmm0
movups xmm0, xmmword [rsp + 0x190]
movups xmmword [rsp + 0x1f0], xmm0
mov rbx, qword [rsp + 0x110]
mov qword [rsp + 0x200], rbx
movups xmm0, xmmword [rsp + 0x118]
movups xmmword [rsp + 0x208], xmm0
movups xmm0, xmmword [rsp + 0x128]
movups xmmword [rsp + 0x218], xmm0
movups xmm0, xmmword [rsp + 0x138]
movups xmmword [rsp + 0x228], xmm0
movups xmm0, xmmword [rsp + 0x148]
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 + 0x46]
mov word [rsp + 0x268], ax
movzx eax, word [rsp + 0x44]
mov word [rsp + 0x26a], ax
add rsp, 0x1a8
pop rbp
nop
ret
add rdx, 0x30
dec rsi
test rsi, rsi
jle 0x48d68e
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 0x48d8c1
mov rcx, qword [rsp + 0xb0]
mov r8, rcx
sar r8, 0x3f
shr r8, 0x3d
add r8, rcx
mov r9, r8
sar r8, 3
nop dword [rax]
cmp r8, 2
jae 0x48d95d
and r9, 0xfffffffffffffff8
sub rcx, r9
test rcx, rcx
jl 0x48d958
movzx r9d, byte [rsp + r8 + 0x44]
mov r10d, 1
shl r10d, cl
cmp rcx, 0x20
sbb r11d, r11d
and r11d, r10d
or r9d, r11d
mov byte [rsp + r8 + 0x44], r9b
jmp 0x48d8c1
call fcn.0042e940
mov rax, r8
mov ecx, 2
call fcn.004564a0
mov rax, r9
mov rcx, rsi
call fcn.00456560
mov rcx, rsi
call fcn.00456520
mov rax, r8
call fcn.004564a0
call fcn.004564a0
mov eax, r10d
mov rcx, r9
call fcn.004565c0
add rdx, 0x30
dec rsi
nop dword [rax]
test rsi, rsi
jle 0x48da2c
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 0x48d995
mov rcx, qword [rsp + 0xe0]
mov r9, rcx
sar r9, 0x3f
shr r9, 0x3d
add r9, rcx
mov r10, r9
sar r9, 3
cmp r9, 2
jae 0x48da39
and r10, 0xfffffffffffffff8
sub rcx, r10
test rcx, rcx
jl 0x48da34
movzx r10d, byte [rsp + r9 + 0x46]
mov r11d, 1
shl r11d, cl
cmp rcx, 0x20
sbb r12d, r12d
and r11d, r12d
or r10d, r11d
mov byte [rsp + r9 + 0x46], r10b
jmp 0x48d995
mov rax, r8
jmp 0x48d47e
call fcn.0042e940
mov rax, r9
mov ecx, 2
call fcn.004564a0
mov rax, r10
mov rcx, rsi
call fcn.00456560
mov rcx, rsi
call fcn.00456520
mov rax, r9
nop dword [rax]
call fcn.004564a0
call fcn.004564a0
mov edx, r8d
mov ebx, 0x10000
call fcn.004565a0
mov rcx, qword [r8 + 0x10]
mov eax, dword [r8]
shr eax, 3
cmp rcx, rax
jbe 0x48da90
inc dword [r8]
xor eax, eax
jmp 0x48d419
call fcn.004564a0
mov qword [r8 + 0x10], rbx
mov byte [rbx + r9 - 1], 0
inc rax
cmp rax, 8
jge 0x48da77
mov rcx, qword [r8 + 0x18]
mov rbx, qword [r8 + 0x10]
inc rbx
mov r9, qword [r8 + 8]
cmp rcx, rbx
jae 0x48da95
mov qword [rsp + 0x70], rax
mov rax, r9
mov edi, 1
lea rsi, [0x0055b580]
call fcn.00441380
mov rdx, qword [rsp + 0x1a0]
mov qword [rdx + 0x18], rcx
cmp dword [0x006bc180], 0
je 0x48dafa
call fcn.00456100
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 0x48da95
mov rcx, qword [r8 + 0x10]
mov eax, dword [r8]
mov esi, eax
shr esi, 3
cmp rcx, rsi
jbe 0x48db38
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 0x48da89
mov eax, esi
call fcn.004564a0
mov qword [r8 + 0x10], rbx
mov byte [rbx + r9 - 1], 0
inc rax
cmp rax, 8
jge 0x48db0b
mov rcx, qword [r8 + 0x18]
mov rbx, qword [r8 + 0x10]
inc rbx
mov r9, qword [r8 + 8]
cmp rcx, rbx
jae 0x48db3f
mov qword [rsp + 0x78], rax
mov rax, r9
mov edi, 1
lea rsi, [0x0055b580]
call fcn.00441380
mov rdx, qword [rsp + 0x1a0]
mov qword [rdx + 0x18], rcx
cmp dword [0x006bc180], 0
je 0x48dba4
call fcn.00456100
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 + 0x78]
jmp 0x48db3f
mov qword [rsp + 0xc0], rax
mov qword [rsp + 0xc8], rbx
call fcn.004541c0
mov rax, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0xc8]
jmp fcn.0048d300