Function at 0x48b3c0
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x88]
cmp r12, qword [r14 + 0x10]
jbe 0x48bbd2
push rbp
mov rbp, rsp
sub rsp, 0x100
mov qword [rsp + 0x110], 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 0x48b41a
shl r9, 1
dec r10
test r9, r9
je 0x48b426
bt r9, 0x3c
jae 0x48b414
cmp rdi, 0xf
jae 0x48b4a3
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
nop dword [rax]
cmp rdx, r13
jae 0x48b48b
lea rdx, [r15 + 1]
jmp 0x48b48e
mov rdx, r15
shl rdx, cl
and rdx, r9
bt rdx, 0x3d
jae 0x48b4a6
shr rdx, 1
inc r10
jmp 0x48b4a6
mov rdx, r9
nop
movabs r9, 0x6e2b8ce7c2185e97
mov qword [rsp + 0xa8], r9
movabs r9, 0x6580d40940aa7a73
mov qword [rsp + 0xb0], r9
movabs r9, 0xc90ba94d711ad399
mov qword [rsp + 0x98], r9
movabs r9, 0x1e5905a22b7bfc5
mov qword [rsp + 0xa0], r9
xor ecx, ecx
jmp 0x48b513
movzx r9d, byte [rsp + rcx + 0xa8]
movzx r12d, byte [rsp + rcx + 0x98]
add r9d, r12d
mov byte [rsp + rcx + 0x98], r9b
inc rcx
cmp rcx, 0x10
jl 0x48b4f3
mov qword [rsp + 0x128], rdi
mov byte [rsp + 0x131], r8b
mov qword [rsp + 0x110], rax
mov qword [rsp + 0x70], r10
mov qword [rsp + 0x118], rbx
mov byte [rsp + 0x130], sil
mov qword [rsp + 0x68], rdx
mov qword [rsp + 0x60], r11
lea rax, [rsp + 0xd8]
lea rbx, [rsp + 0x98]
mov ecx, 0x10
call fcn.00445b60
movzx edx, byte [rsp + 0x130]
cmp dl, 0x58
jne 0x48b5c5
nop
movabs rsi, 0xc84a7361b939bb57
mov qword [rsp + 0x88], rsi
movabs rsi, 0xf489e152c0f71b88
mov qword [rsp + 0x90], rsi
movabs rsi, 0xff7c46558a0b8a67
mov qword [rsp + 0x78], rsi
movabs rsi, 0xb2cca51182b622b0
mov qword [rsp + 0x80], rsi
xor eax, eax
nop
jmp 0x48bba4
mov qword [rsp + 0x48], rbx
mov qword [rsp + 0xf8], rax
movzx r8d, byte [rsp + 0x131]
nop dword [rax + rax]
test r8b, r8b
je 0x48b648
mov r8, qword [rsp + 0x118]
inc r8
mov rcx, qword [rsp + 0x60]
cmp rcx, r8
jb 0x48b604
mov rsi, qword [rsp + 0x110]
jmp 0x48b640
mov rax, qword [rsp + 0x110]
mov rbx, r8
mov edi, 1
lea rsi, [0x00560460]
nop dword [rax + rax]
call fcn.00442780
movzx edx, byte [rsp + 0x130]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xf8]
mov rbx, qword [rsp + 0x48]
mov byte [r8 + rsi - 1], 0x2d
jmp 0x48b65d
mov rcx, qword [rsp + 0x60]
mov r8, qword [rsp + 0x118]
mov rsi, qword [rsp + 0x110]
add r8, 3
cmp rcx, r8
jae 0x48b698
mov rax, rsi
mov rbx, r8
mov edi, 3
lea rsi, [0x00560460]
call fcn.00442780
movzx edx, byte [rsp + 0x130]
mov rsi, rax
mov r8, rbx
mov rax, qword [rsp + 0xf8]
mov rbx, qword [rsp + 0x48]
mov byte [r8 + rsi - 3], 0x30
mov byte [r8 + rsi - 2], dl
mov r9, qword [rsp + 0x68]
mov r10, r9
shr r9, 0x3c
and r9d, 1
add r9d, 0x30
mov byte [r8 + rsi - 1], r9b
shl r10, 4
mov qword [rsp + 0x68], r10
mov r9, qword [rsp + 0x128]
test r9, r9
jge 0x48b728
test r10, r10
je 0x48b725
inc r8
cmp rcx, r8
jae 0x48b716
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x00560460]
call fcn.00442780
movzx edx, byte [rsp + 0x130]
mov r10, qword [rsp + 0x68]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xf8]
mov rbx, qword [rsp + 0x48]
mov byte [r8 + rsi - 1], 0x2e
nop dword [rax]
jmp 0x48bb11
test r9, r9
jle 0x48b77e
inc r8
cmp rcx, r8
jae 0x48b771
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x00560460]
call fcn.00442780
movzx edx, byte [rsp + 0x130]
mov r9, qword [rsp + 0x128]
mov r10, qword [rsp + 0x68]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xf8]
mov rbx, qword [rsp + 0x48]
mov byte [r8 + rsi - 1], 0x2e
xor edi, edi
jmp 0x48ba71
mov r9d, edx
or edx, 0x20
nop
cmp r9b, dl
jne 0x48b791
mov eax, 0x70
jmp 0x48b796
mov eax, 0x50
lea rbx, [r8 + 1]
cmp rcx, rbx
jae 0x48b7bf
mov byte [rsp + 0x45], al
mov rax, rsi
mov edi, 1
lea rsi, [0x00560460]
call fcn.00442780
mov rsi, rax
movzx eax, byte [rsp + 0x45]
mov byte [rbx + rsi - 1], al
mov rdx, qword [rsp + 0x70]
test rdx, rdx
jge 0x48b7d7
neg rdx
mov eax, 0x2d
jmp 0x48b7dc
mov eax, 0x2b
inc rbx
nop
cmp rcx, rbx
jae 0x48b812
mov qword [rsp + 0x70], rdx
mov byte [rsp + 0x45], al
mov rax, rsi
mov edi, 1
lea rsi, [0x00560460]
nop dword [rax]
call fcn.00442780
mov rdx, qword [rsp + 0x70]
mov rsi, rax
movzx eax, byte [rsp + 0x45]
mov byte [rbx + rsi - 1], al
cmp rdx, 0x64
jge 0x48b88f
add rbx, 2
mov r8, rdx
sar rdx, 0x3f
movabs rax, 0xcccccccccccccccd
mov rdi, rdx
imul r8
add rdx, r8
sar rdx, 3
sub rdx, rdi
lea r9, [rdx + rdx*4]
shl r9, 1
sub r8, r9
cmp rcx, rbx
jae 0x48b87b
mov qword [rsp + 0x70], rdx
mov qword [rsp + 0x60], r8
mov rax, rsi
mov edi, 2
lea rsi, [0x00560460]
call fcn.00442780
mov rdx, qword [rsp + 0x70]
mov r8, qword [rsp + 0x60]
mov rsi, rax
add edx, 0x30
mov byte [rbx + rsi - 2], dl
lea edx, [r8 + 0x30]
mov byte [rbx + rsi - 1], dl
jmp 0x48ba56
cmp rdx, 0x3e8
jge 0x48b95a
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, 3
movabs rax, 0xcccccccccccccccd
mov r10, rdx
imul rdx
add rdx, r10
sar rdx, 3
sar r9, 0x3f
sub rdx, r9
lea rdx, [rdx + rdx*4]
shl rdx, 1
lea r9, [r10 + r10*4]
shl r9, 1
add r8, rdi
sub r10, rdx
sub rdi, r9
nop
cmp rcx, rbx
jae 0x48b93a
mov qword [rsp + 0x70], r10
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x58], rdi
mov rax, rsi
mov edi, 3
lea rsi, [0x00560460]
call fcn.00442780
mov rdi, qword [rsp + 0x58]
mov r8, qword [rsp + 0x60]
mov r10, qword [rsp + 0x70]
mov rsi, rax
sar r8, 6
lea edx, [r8 + 0x30]
mov byte [rbx + rsi - 3], dl
lea edx, [r10 + 0x30]
mov byte [rbx + rsi - 2], dl
lea edx, [rdi + 0x30]
mov byte [rbx + rsi - 1], dl
jmp 0x48ba56
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 0x48ba32
mov qword [rsp + 0x70], r12
mov qword [rsp + 0x60], rdi
mov byte [rsp + 0x47], r9b
mov qword [rsp + 0x58], rdx
mov rax, rsi
mov edi, 4
lea rsi, [0x00560460]
call fcn.00442780
mov rdx, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x60]
movzx r9d, byte [rsp + 0x47]
mov r12, qword [rsp + 0x70]
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, 0x100
pop rbp
ret
mov byte [r8 + rsi - 1], r10b
inc rdi
shl r11, 4
mov r10, r11
cmp r9, rdi
jle 0x48b77e
mov r11, r10
shr r10, 0x3c
and r10d, 0xf
cmp rbx, r10
jbe 0x48baf5
inc r8
movzx r10d, byte [rax + r10]
cmp rcx, r8
jae 0x48ba62
mov qword [rsp + 0x50], rdi
mov byte [rsp + 0x46], r10b
mov qword [rsp + 0x68], r11
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x00560460]
call fcn.00442780
movzx edx, byte [rsp + 0x130]
mov rdi, qword [rsp + 0x50]
mov r9, qword [rsp + 0x128]
movzx r10d, byte [rsp + 0x46]
mov r11, qword [rsp + 0x68]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xf8]
mov rbx, qword [rsp + 0x48]
jmp 0x48ba62
mov rax, r10
mov rcx, rbx
nop dword [rax + rax]
call fcn.00457ec0
mov byte [r8 + rsi - 1], r10b
shl r9, 4
mov r10, r9
test r10, r10
je 0x48b77e
mov r9, r10
shr r10, 0x3c
and r10d, 0xf
cmp rbx, r10
jbe 0x48bb82
inc r8
movzx r10d, byte [rax + r10]
cmp rcx, r8
jae 0x48bb05
mov qword [rsp + 0x68], r9
mov byte [rsp + 0x46], r10b
mov rax, rsi
mov rbx, r8
mov edi, 1
lea rsi, [0x00560460]
call fcn.00442780
movzx edx, byte [rsp + 0x130]
mov r9, qword [rsp + 0x68]
movzx r10d, byte [rsp + 0x46]
mov r8, rbx
mov rsi, rax
mov rax, qword [rsp + 0xf8]
mov rbx, qword [rsp + 0x48]
nop
jmp 0x48bb05
mov rax, r10
mov rcx, rbx
call fcn.00457ec0
movzx esi, byte [rsp + rax + 0x88]
movzx edi, byte [rsp + rax + 0x78]
xor edi, esi
mov byte [rsp + rax + 0x78], dil
inc rax
cmp rax, 0x10
jl 0x48bb8d
lea rax, [rsp + 0xb8]
lea rbx, [rsp + 0x78]
mov ecx, 0x10
nop dword [rax]
call fcn.00445b60
movzx edx, byte [rsp + 0x130]
jmp 0x48b5c5
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
call fcn.00455c20
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.0048b3c0