Function at 0x486c60
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x48]
cmp r12, qword [r14 + 0x10]
jbe 0x4873ce
push rbp
mov rbp, rsp
sub rsp, 0xc0
mov qword [rsp + 0xd0], rax
mov rdx, qword [r11]
add rdx, 0xffffffffffffffc4
neg rdx
mov r11, rcx
mov rcx, rdx
mov r12, r9
shl r9, cl
test r12, r12
mov r12d, 0
cmove r10, r12
cmp rcx, 0x40
sbb rdx, rdx
and r9, rdx
jmp 0x486cb7
shl r9, 1
dec r10
test r9, r9
je 0x486cc3
bt r9, 0x3c
jae 0x486cb1
cmp rdi, 0xf
jae 0x486d3d
mov rcx, rdi
shl rcx, 2
mov rdx, r9
shl r9, cl
lea r12, [rcx - 0x3c]
neg r12
mov r13, rcx
mov rcx, r12
shr rdx, cl
cmp r13, 0x40
sbb r13, r13
and r9, r13
movabs r13, 0xfffffffffffffff
and r13, r9
cmp rcx, 0x40
sbb r9, r9
and rdx, r9
mov r15, rdx
and edx, 1
or r13, rdx
movabs rdx, 0x800000000000000
cmp rdx, r13
jae 0x486d25
lea rdx, [r15 + 1]
jmp 0x486d28
mov rdx, r15
shl rdx, cl
and rdx, r9
bt rdx, 0x3d
jae 0x486d40
shr rdx, 1
inc r10
jmp 0x486d40
mov rdx, r9
nop
movabs r9, 0xfb3175b42427ec14
mov qword [rsp + 0x88], r9
movabs r9, 0xa737588b03a6b6e1
mov qword [rsp + 0x90], r9
movabs r9, 0xcc0740801715dd24
mov qword [rsp + 0x78], r9
movabs r9, 0xc1523ce861c78fd9
mov qword [rsp + 0x80], r9
xor ecx, ecx
jmp 0x486da4
movzx r9d, byte [rsp + rcx + 0x88]
movzx r12d, byte [rsp + rcx + 0x78]
xor r12d, r9d
mov byte [rsp + rcx + 0x78], r12b
inc rcx
cmp rcx, 0x10
jl 0x486d8a
mov qword [rsp + 0xe8], rdi
mov byte [rsp + 0xf1], r8b
mov byte [rsp + 0xf0], sil
mov qword [rsp + 0x70], r11
mov qword [rsp + 0xd8], rbx
mov qword [rsp + 0x68], r10
mov qword [rsp + 0xd0], rax
mov qword [rsp + 0x60], rdx
lea rax, [rsp + 0x98]
lea rbx, [rsp + 0x78]
mov ecx, 0x10
call fcn.0044c4e0
movzx edx, byte [rsp + 0xf0]
cmp dl, 0x58
jne 0x486e12
call fcn.0048bd00
movzx edx, byte [rsp + 0xf0]
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0xb8], rax
movzx r8d, byte [rsp + 0xf1]
test r8b, r8b
je 0x486e8e
mov r8, qword [rsp + 0xd8]
inc r8
mov rcx, qword [rsp + 0x70]
nop dword [rax]
cmp rcx, r8
jb 0x486e4f
mov rsi, qword [rsp + 0xd0]
jmp 0x486e86
mov rax, qword [rsp + 0xd0]
mov rbx, r8
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
movzx edx, byte [rsp + 0xf0]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x50]
mov byte [r8 + rsi - 1], 0x2d
jmp 0x486ea3
mov rcx, qword [rsp + 0x70]
mov r8, qword [rsp + 0xd8]
mov rsi, qword [rsp + 0xd0]
add r8, 3
cmp rcx, r8
jae 0x486ee0
mov rax, rsi
mov rbx, r8
mov edi, 3
lea rsi, [0x0054ff40]
nop
call fcn.00448400
movzx edx, byte [rsp + 0xf0]
mov rsi, rax
mov r8, rbx
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x50]
mov byte [r8 + rsi - 3], 0x30
mov byte [r8 + rsi - 2], dl
mov r9, qword [rsp + 0x60]
mov r10, r9
shr r9, 0x3c
and r9d, 1
add r9d, 0x30
mov byte [r8 + rsi - 1], r9b
shl r10, 4
mov qword [rsp + 0x60], r10
mov r9, qword [rsp + 0xe8]
test r9, r9
jge 0x486f6c
test r10, r10
je 0x486f69
inc r8
cmp rcx, r8
jae 0x486f5e
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
movzx edx, byte [rsp + 0xf0]
mov r10, qword [rsp + 0x60]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x50]
mov byte [r8 + rsi - 1], 0x2e
jmp 0x487351
test r9, r9
jle 0x486fc5
inc r8
cmp rcx, r8
jae 0x486fb5
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
movzx edx, byte [rsp + 0xf0]
mov r9, qword [rsp + 0xe8]
mov r10, qword [rsp + 0x60]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x50]
mov byte [r8 + rsi - 1], 0x2e
xor edi, edi
nop dword [rax]
jmp 0x4872b3
mov r9d, edx
or edx, 0x20
nop
cmp r9b, dl
jne 0x486fd8
mov eax, 0x70
jmp 0x486fdd
mov eax, 0x50
lea rbx, [r8 + 1]
cmp rcx, rbx
jae 0x487006
mov byte [rsp + 0x45], al
mov rax, rsi
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
mov rsi, rax
movzx eax, byte [rsp + 0x45]
mov byte [rbx + rsi - 1], al
mov rdx, qword [rsp + 0x68]
test rdx, rdx
jge 0x48701e
neg rdx
mov eax, 0x2d
jmp 0x487023
mov eax, 0x2b
inc rbx
cmp rcx, rbx
jae 0x487055
mov qword [rsp + 0x70], rdx
mov byte [rsp + 0x45], al
mov rax, rsi
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
mov rdx, qword [rsp + 0x70]
mov rsi, rax
movzx eax, byte [rsp + 0x45]
mov byte [rbx + rsi - 1], al
cmp rdx, 0x64
jge 0x4870d2
add rbx, 2
movabs rax, 0xcccccccccccccccd
mov rdi, rdx
imul rdx
add rdx, rdi
sar rdx, 3
mov r8, rdi
sar rdi, 0x3f
sub rdx, rdi
lea r9, [rdx + rdx*4]
shl r9, 1
sub r8, r9
cmp rcx, rbx
jae 0x4870be
mov qword [rsp + 0x70], rdx
mov qword [rsp + 0x68], r8
mov rax, rsi
mov edi, 2
lea rsi, [0x0054ff40]
call fcn.00448400
mov rdx, qword [rsp + 0x70]
mov r8, qword [rsp + 0x68]
mov rsi, rax
add edx, 0x30
mov byte [rbx + rsi - 2], dl
lea edx, [r8 + 0x30]
mov byte [rbx + rsi - 1], dl
jmp 0x487298
cmp rdx, 0x3e8
jge 0x48719c
add rbx, 3
movabs rax, 0xa3d70a3d70a3d70b
mov rdi, rdx
imul rdx
movabs rax, 0xcccccccccccccccd
mov r8, rdx
imul rdi
add rdx, rdi
mov r9, rdx
sar rdx, 0x3f
sar r9, 3
movabs rax, 0xcccccccccccccccd
mov r10, rdx
imul r9
add rdx, r9
sar rdx, 3
sub rdx, r10
lea rdx, [rdx + rdx*4]
shl rdx, 1
lea r10, [r9 + r9*4]
shl r10, 1
add r8, rdi
sub r9, rdx
sub rdi, r10
cmp rcx, rbx
jae 0x48717c
mov qword [rsp + 0x70], r8
mov qword [rsp + 0x68], r9
mov qword [rsp + 0x58], rdi
mov rax, rsi
mov edi, 3
lea rsi, [0x0054ff40]
call fcn.00448400
mov rdi, qword [rsp + 0x58]
mov r8, qword [rsp + 0x70]
mov r9, qword [rsp + 0x68]
mov rsi, rax
sar r8, 6
lea edx, [r8 + 0x30]
mov byte [rbx + rsi - 3], dl
lea edx, [r9 + 0x30]
mov byte [rbx + rsi - 2], dl
lea edx, [rdi + 0x30]
mov byte [rbx + rsi - 1], dl
jmp 0x487298
add rbx, 4
movabs rax, 0xa3d70a3d70a3d70b
mov rdi, rdx
imul rdx
add rdx, rdi
sar rdx, 6
movzx r8d, dl
imul r8d, r8d, 0x19a
shr r8d, 0xc
lea r8d, [r8 + r8*4]
shl r8d, 1
movabs rax, 0xcccccccccccccccd
mov r9, rdx
imul rdi
add rdx, rdi
mov r10, rdx
sar rdx, 3
lea r11, [rdx + rdx*4]
shl r11, 1
movabs rax, 0xcccccccccccccccd
mov r12, rdx
imul rdx
add rdx, r12
sar rdx, 3
sar r10, 0x3f
sub rdx, r10
lea rdx, [rdx + rdx*4]
shl rdx, 1
mov r10, rdi
sub rdi, r11
movabs rax, 0x4189374bc6a7ef9e
mov r11, rdx
imul r10
sub r9d, r8d
sub r12, r11
cmp rcx, rbx
jae 0x487274
mov byte [rsp + 0x47], r9b
mov qword [rsp + 0x70], rdx
mov qword [rsp + 0x68], r12
mov qword [rsp + 0x58], rdi
mov rax, rsi
mov edi, 4
lea rsi, [0x0054ff40]
call fcn.00448400
mov rdx, qword [rsp + 0x70]
mov rdi, qword [rsp + 0x58]
movzx r9d, byte [rsp + 0x47]
mov r12, qword [rsp + 0x68]
mov rsi, rax
add edi, 0x30
sar rdx, 8
add edx, 0x30
mov byte [rbx + rsi - 4], dl
lea edx, [r9 + 0x30]
mov byte [rbx + rsi - 3], dl
lea edx, [r12 + 0x30]
mov byte [rbx + rsi - 2], dl
mov byte [rbx + rsi - 1], dil
mov rax, rsi
add rsp, 0xc0
pop rbp
ret
mov byte [r8 + rsi - 1], r10b
inc rdi
shl r11, 4
mov r10, r11
cmp r9, rdi
jle 0x486fc5
mov r11, r10
shr r10, 0x3c
and r10d, 0xf
cmp rbx, r10
jbe 0x487337
inc r8
movzx r10d, byte [rax + r10]
cmp rcx, r8
jae 0x4872a4
mov qword [rsp + 0x48], rdi
mov byte [rsp + 0x46], r10b
mov qword [rsp + 0x60], r11
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
movzx edx, byte [rsp + 0xf0]
mov rdi, qword [rsp + 0x48]
mov r9, qword [rsp + 0xe8]
movzx r10d, byte [rsp + 0x46]
mov r11, qword [rsp + 0x60]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x50]
jmp 0x4872a4
mov rax, r10
mov rcx, rbx
nop dword [rax]
call fcn.004617e0
mov byte [r8 + rsi - 1], r10b
shl r9, 4
mov r10, r9
test r10, r10
je 0x486fc5
mov r9, r10
shr r10, 0x3c
and r10d, 0xf
cmp rbx, r10
jbe 0x4873c2
inc r8
movzx r10d, byte [rax + r10]
cmp rcx, r8
jae 0x487345
mov qword [rsp + 0x60], r9
mov byte [rsp + 0x46], r10b
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x0054ff40]
call fcn.00448400
movzx edx, byte [rsp + 0xf0]
mov r9, qword [rsp + 0x60]
movzx r10d, byte [rsp + 0x46]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x50]
nop
jmp 0x487345
mov rax, r10
mov rcx, rbx
call fcn.004617e0
nop
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rcx
mov qword [rsp + 0x20], rdi
mov byte [rsp + 0x28], sil
mov byte [rsp + 0x29], r8b
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], r10
mov qword [rsp + 0x40], r11
nop dword [rax + rax]
call fcn.0045f540
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
mov rcx, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
movzx esi, byte [rsp + 0x28]
movzx r8d, byte [rsp + 0x29]
mov r9, qword [rsp + 0x30]
mov r10, qword [rsp + 0x38]
mov r11, qword [rsp + 0x40]
jmp fcn.00486c60