Function at 0x491ca0
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x130]
cmp r12, qword [r14 + 0x10]
jbe 0x492568
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.0045d02f
mov rbp, qword [rbp]
lea rax, [0x005a71c0]
nop dword [rax]
call fcn.0040cf60
mov qword [rsp + 0x1a0], rax
mov word [rsp + 0x46], 0
movups xmmword [rsp + 0x108], xmm15
movups xmmword [rsp + 0x110], xmm15
movups xmmword [rsp + 0x120], xmm15
movups xmmword [rsp + 0x130], xmm15
movups xmmword [rsp + 0x140], xmm15
mov rbx, qword [rsp + 0x278]
test rbx, rbx
jne 0x491d52
xor ecx, ecx
jmp 0x491dc4
lea rax, [rsp + 0x108]
call fcn.00491380
nop
test rax, rax
je 0x491db4
test bl, bl
je 0x491d94
mov r8, qword [rsp + 0x1a0]
mov r9d, dword [r8]
nop word [rax + rax]
nop dword [rax]
test r9d, 0x3f
jne 0x4924b1
xor eax, eax
jmp 0x4924f9
mov r8, qword [rsp + 0x1a0]
mov r9d, dword [r8]
nop
test r9d, 0x3f
jne 0x492417
xor eax, eax
jmp 0x492442
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 0x491dde
mov edx, 0x48
jmp 0x491de3
mov edx, 0x38
movzx r8d, word [rsi + 0x30]
test r8w, r8w
jne 0x491df6
xor r8d, r8d
xor r9d, r9d
jmp 0x491e0d
lea r9, [rdx + rsi]
nop word [rax + rax]
cmp r8, 0x10000
ja 0x49240a
mov qword [rsp + 0x50], r8
mov qword [rsp + 0xf8], r9
xor edx, edx
jmp 0x491e49
mov rdx, qword [rsp + 0xe8]
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 + 0x68], rcx
cmp r8, rdx
jle 0x491f65
mov qword [rsp + 0xe8], rdx
mov rbx, qword [r9 + rdx*8]
mov qword [rsp + 0x100], rbx
lea rax, [rsp + 0x108]
call fcn.004910a0
nop dword [rax + rax]
test rax, rax
jne 0x491f3d
mov rsi, qword [rsp + 0x100]
movzx r8d, byte [rsi + 0x15]
mov r9, qword [rsp + 0x68]
lea r9, [r9 + r8]
lea r9, [r9 - 1]
neg r8
and r8, r9
mov rcx, qword [rsp + 0x128]
nop
add r8, qword [rsi]
nop
mov rax, qword [rsp + 0xe8]
nop
cmp rax, rcx
jae 0x492405
mov rsi, qword [rsp + 0x120]
lea r9, [rcx - 1]
mov r10, qword [rsi + rax*8]
cmp rax, r9
jne 0x491ee8
mov rsi, qword [rsp + 0x110]
jmp 0x491efa
lea r9, [rax + 1]
cmp rcx, r9
jbe 0x4923f9
mov rsi, qword [rsi + rax*8 + 8]
mov rdx, qword [rsp + 0x118]
cmp rsi, rdx
ja 0x4923f1
cmp rsi, r10
jb 0x4923e6
mov r9, qword [rsp + 0x108]
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 0x492340
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x1a0]
mov rcx, qword [rsp + 0x100]
call fcn.00493be0
mov rax, qword [rsp + 0x68]
nop dword [rax + rax]
jmp 0x491e1e
mov rdx, qword [rsp + 0x138]
lea r8, [rdx + 7]
and r8, 0xfffffffffffffff8
nop
nop
mov word [rsp + 0x44], 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 qword [rsp + 0x188], r8
movzx r9d, word [rsi + 0x32]
and r9d, 0x7fff
nop
test r9w, r9w
jne 0x491fcd
xor r11d, r11d
xor esi, esi
jmp 0x492013
movzx r10d, byte [rsi + 0x14]
test r10b, 1
je 0x491fdf
mov ebx, 0x48
jmp 0x491fe4
mov ebx, 0x38
movzx r10d, word [rsi + 0x30]
add r9d, r10d
add rsi, rbx
movzx r9d, r9w
cmp r10, r9
ja 0x49232a
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 + 0x48], r11
mov qword [rsp + 0xf0], rsi
mov qword [rsp + 0x58], r8
xor ebx, ebx
jmp 0x492060
mov rbx, qword [rsp + 0xe0]
inc rbx
mov rax, qword [rsp + 0x1a0]
mov rcx, qword [rsp + 0x68]
mov rdx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0xf0]
mov r8, qword [rsp + 0x58]
mov r11, qword [rsp + 0x48]
nop dword [rax]
cmp rbx, r11
jge 0x492145
mov qword [rsp + 0xe0], rbx
mov rcx, qword [rsi + rbx*8]
mov qword [rsp + 0x150], rcx
lea rax, [rsp + 0x158]
mov rbx, rcx
call fcn.004910a0
test rax, rax
jne 0x492125
mov rcx, qword [rsp + 0x178]
nop
mov rax, qword [rsp + 0xe0]
cmp rax, rcx
jae 0x492325
mov rsi, qword [rsp + 0x170]
lea r8, [rcx - 1]
mov r9, qword [rsi + rax*8]
cmp rax, r8
jne 0x4920cf
mov rsi, qword [rsp + 0x160]
jmp 0x4920e1
lea r8, [rax + 1]
cmp rcx, r8
jbe 0x492318
mov rsi, qword [rsi + rax*8 + 8]
mov rdx, qword [rsp + 0x168]
cmp rsi, rdx
ja 0x492310
cmp rsi, r9
jb 0x492305
mov r8, qword [rsp + 0x158]
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 0x492268
mov rbx, qword [rax + 0x18]
mov rax, qword [rsp + 0x1a0]
mov rcx, qword [rsp + 0x150]
call fcn.00493be0
nop
jmp 0x49202e
sub qword [rsp + 0x188], 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.0045d02f
mov rbp, qword [rbp]
mov rbx, qword [rsp + 0x108]
mov qword [rsp + 0x1b8], rbx
movups xmm0, xmmword [rsp + 0x110]
movups xmmword [rsp + 0x1c0], xmm0
movups xmm0, xmmword [rsp + 0x120]
movups xmmword [rsp + 0x1d0], xmm0
movups xmm0, xmmword [rsp + 0x130]
movups xmmword [rsp + 0x1e0], xmm0
movups xmm0, xmmword [rsp + 0x140]
movups xmmword [rsp + 0x1f0], xmm0
mov rbx, qword [rsp + 0x158]
mov qword [rsp + 0x200], rbx
movups xmm0, xmmword [rsp + 0x160]
movups xmmword [rsp + 0x208], xmm0
movups xmm0, xmmword [rsp + 0x170]
movups xmmword [rsp + 0x218], xmm0
movups xmm0, xmmword [rsp + 0x180]
movups xmmword [rsp + 0x228], xmm0
movups xmm0, xmmword [rsp + 0x190]
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 0x49202e
movups xmm0, xmmword [rdx]
movups xmmword [rsp + 0x70], xmm0
movups xmm0, xmmword [rdx + 0x10]
movups xmmword [rsp + 0x80], xmm0
movups xmm0, xmmword [rdx + 0x20]
movups xmmword [rsp + 0x90], xmm0
cmp qword [rsp + 0x70], 3
jne 0x492261
mov rcx, qword [rsp + 0x90]
mov r8, rcx
sar r8, 0x3f
shr r8, 0x3d
add r8, rcx
mov r9, r8
sar r8, 3
cmp r8, 2
jae 0x4922f3
and r9, 0xfffffffffffffff8
sub rcx, r9
test rcx, rcx
jl 0x4922ee
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 0x492261
call fcn.00431800
mov rax, r8
mov ecx, 2
nop dword [rax + rax]
call fcn.0045cd80
mov rax, r9
mov rcx, rsi
call fcn.0045ce40
mov rcx, rsi
call fcn.0045ce00
mov rax, r8
nop dword [rax + rax]
call fcn.0045cd80
call fcn.0045cd80
mov eax, r10d
mov rcx, r9
call fcn.0045cec0
add rdx, 0x30
dec rsi
nop dword [rax]
test rsi, rsi
jle 0x4923cc
movups xmm0, xmmword [rdx]
movups xmmword [rsp + 0xa0], xmm0
movups xmm0, xmmword [rdx + 0x10]
movups xmmword [rsp + 0xb0], xmm0
movups xmm0, xmmword [rdx + 0x20]
movups xmmword [rsp + 0xc0], xmm0
cmp qword [rsp + 0xa0], 3
jne 0x492335
mov rcx, qword [rsp + 0xc0]
mov r9, rcx
sar r9, 0x3f
shr r9, 0x3d
add r9, rcx
mov r10, r9
sar r9, 3
cmp r9, 2
jae 0x4923d9
and r10, 0xfffffffffffffff8
sub rcx, r10
test rcx, rcx
jl 0x4923d4
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 0x492335
mov rax, r8
jmp 0x491e1e
call fcn.00431800
mov rax, r9
mov ecx, 2
call fcn.0045cd80
mov rax, r10
mov rcx, rsi
call fcn.0045ce40
mov rcx, rsi
call fcn.0045ce00
mov rax, r9
nop dword [rax]
call fcn.0045cd80
call fcn.0045cd80
mov edx, r8d
mov ebx, 0x10000
call fcn.0045ce80
mov rcx, qword [r8 + 0x10]
mov eax, dword [r8]
shr eax, 3
cmp rcx, rax
jbe 0x492430
inc dword [r8]
xor eax, eax
jmp 0x491db9
call fcn.0045cd80
mov qword [r8 + 0x10], rbx
mov byte [rbx + r9 - 1], 0
inc rax
cmp rax, 8
jge 0x492417
mov rcx, qword [r8 + 0x18]
mov rbx, qword [r8 + 0x10]
inc rbx
mov r9, qword [r8 + 8]
cmp rcx, rbx
jae 0x492435
mov qword [rsp + 0xd0], rax
mov rax, r9
mov edi, 1
lea rsi, [0x005979e0]
call fcn.00446380
mov rdx, qword [rsp + 0x1a0]
mov qword [rdx + 0x18], rcx
cmp dword [0x00721cb0], 0
je 0x49249d
call fcn.0045c9e0
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 + 0xd0]
jmp 0x492435
mov rcx, qword [r8 + 0x10]
mov eax, dword [r8]
mov esi, eax
shr esi, 3
nop dword [rax]
cmp rcx, rsi
jbe 0x4924e5
mov r9, qword [r8 + 8]
movzx r10d, byte [r9 + rsi]
and eax, 7
bts r10d, eax
mov byte [r9 + rsi], r10b
inc dword [r8]
nop dword [rax]
jmp 0x492429
mov eax, esi
call fcn.0045cd80
mov qword [r8 + 0x10], rbx
mov byte [rbx + r9 - 1], 0
inc rax
cmp rax, 8
jge 0x4924b1
mov rcx, qword [r8 + 0x18]
mov rbx, qword [r8 + 0x10]
inc rbx
mov r9, qword [r8 + 8]
cmp rcx, rbx
jae 0x4924ec
mov qword [rsp + 0xd8], rax
mov rax, r9
mov edi, 1
lea rsi, [0x005979e0]
call fcn.00446380
mov rdx, qword [rsp + 0x1a0]
mov qword [rdx + 0x18], rcx
cmp dword [0x00721cb0], 0
je 0x492554
call fcn.0045c9e0
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 + 0xd8]
jmp 0x4924ec
mov qword [rsp + 0xc0], rax
mov qword [rsp + 0xc8], rbx
call fcn.0045aaa0
mov rax, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0xc8]
jmp fcn.00491ca0