Function at 0x57c5e0
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x10]
cmp r12, qword [r14 + 0x10]
jbe 0x57cafc
sub rsp, 0x90
mov qword [rsp + 0x88], rbp
lea rbp, [rsp + 0x88]
mov qword [rsp + 0xa0], rbx
cmp al, 0x13
ja 0x57c6b5
cmp al, 0xc
je 0x57c634
cmp al, 0x12
jne 0x57c625
xor eax, eax
jmp 0x57ca89
cmp al, 0x13
jne 0x57c782
xor eax, eax
jmp 0x57c9d5
mov qword [rsp + 0xa8], rcx
mov rax, rbx
mov rbx, rcx
mov rcx, rdi
call fcn.0046ec00
test al, al
je 0x57c679
xor eax, eax
mov rbx, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0xa8]
call fcn.0044d220
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
lea rax, [0x00664800]
call fcn.0040d420
mov qword [rax + 8], 0x14
lea rcx, [0x0069d136]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00719d20]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
cmp al, 0x14
je 0x57c7f7
nop dword [rax]
cmp al, 0x16
je 0x57c7e2
cmp al, 0x1e
jne 0x57c782
bt ecx, 0
jb 0x57c746
mov qword [rsp + 0xb0], rdi
nop
cmp rcx, 2
jl 0x57c708
movzx edx, byte [rcx + rbx - 1]
test dl, dl
jne 0x57c708
lea rax, [rcx - 2]
cmp rcx, rax
jbe 0x57c9cd
movzx edx, byte [rcx + rbx - 2]
test dl, dl
jne 0x57c708
mov rcx, rax
mov qword [rsp + 0x60], rcx
shr rcx, 1
mov qword [rsp + 0x58], rcx
lea rax, [0x0064f2e0]
xor ebx, ebx
nop
call fcn.00449320
mov rdx, qword [rsp + 0x58]
mov rsi, qword [rsp + 0xb0]
mov rdi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x60]
xor ebx, ebx
jmp 0x57c90e
lea rax, [0x00664800]
call fcn.0040d420
mov qword [rax + 8], 0x11
lea rcx, [0x0069b646]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00719d20]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
movups xmmword [rsp + 0x78], xmm15
lea rdx, [0x0065cde0]
mov qword [rsp + 0x78], rdx
movzx edx, al
lea r8, [0x00862000]
lea rdx, [r8 + rdx*8]
mov qword [rsp + 0x80], rdx
lea rax, [0x006a10b0]
mov ebx, 0x1b
lea rcx, [rsp + 0x78]
mov edi, 1
mov rsi, rdi
call fcn.004b9d80
mov rcx, rax
mov rdi, rbx
xor eax, eax
xor ebx, ebx
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
xor eax, eax
call fcn.0044d220
mov qword [rsp + 0x68], rax
mov qword [rsp + 0x48], rbx
xor ecx, ecx
jmp 0x57c815
xor eax, eax
call fcn.0044d220
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
mov rcx, rsi
cmp rbx, rcx
jle 0x57c894
movzx edx, byte [rax + rcx]
nop
cmp edx, 0x80
jge 0x57c82e
lea rsi, [rcx + 1]
jmp 0x57c842
call fcn.0045b640
mov edx, eax
mov rsi, rbx
mov rax, qword [rsp + 0x68]
mov rbx, qword [rsp + 0x48]
cmp edx, 0x7f
jle 0x57c812
movups xmmword [rsp + 0x78], xmm15
call fcn.0040ab80
lea rcx, [0x0064f1e0]
mov qword [rsp + 0x78], rcx
mov qword [rsp + 0x80], rax
lea rax, [0x006a6f73]
mov ebx, 0x2a
lea rcx, [rsp + 0x78]
mov edi, 1
mov rsi, rdi
nop
call fcn.004b9d80
mov rbx, qword [rsp + 0x48]
mov rcx, rax
mov rax, qword [rsp + 0x68]
jmp 0x57c896
xor ecx, ecx
test rcx, rcx
je 0x57c8d7
lea rax, [0x00664800]
call fcn.0040d420
mov qword [rax + 8], 0x11
lea rcx, [0x0069b657]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00719d20]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
mov word [rax + rbx*2], r8w
add rsi, 0xfffffffffffffffe
mov r8, rsi
neg rsi
sar rsi, 0x3f
and esi, 2
add rdi, rsi
add rcx, 0xfffffffffffffffe
mov rsi, r8
mov rbx, r9
test rcx, rcx
je 0x57c997
movzx r8d, byte [rdi]
nop dword [rax + rax]
cmp rcx, 1
jbe 0x57c9c3
lea r9, [rbx + 1]
shl r8d, 8
movzx r10d, byte [rdi + 1]
add r8d, r10d
cmp rdx, r9
jae 0x57c8eb
mov qword [rsp + 0x60], rsi
mov qword [rsp + 0x58], rcx
mov word [rsp + 0x46], r8w
mov qword [rsp + 0x70], rdi
mov qword [rsp + 0x50], rbx
mov rcx, rbx
mov rdi, rdx
mov rsi, r9
mov rbx, rax
lea rax, [0x0064f2e0]
call fcn.00449400
lea r9, [rbx + 1]
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x70]
movzx r8d, word [rsp + 0x46]
mov rdx, rcx
mov rcx, qword [rsp + 0x58]
jmp 0x57c8eb
mov rcx, rdx
call fcn.00490ec0
mov rdi, rcx
mov rcx, rbx
mov rbx, rax
xor eax, eax
call fcn.0044d660
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
mov eax, 1
call fcn.00462ac0
call fcn.00462ac0
inc rax
cmp rcx, rax
jle 0x57ca6b
movzx edx, byte [rbx + rax]
lea esi, [rdx - 0x61]
cmp sil, 0x19
jbe 0x57c9d2
lea esi, [rdx - 0x41]
cmp sil, 0x19
jbe 0x57c9d2
lea esi, [rdx - 0x30]
cmp sil, 9
jbe 0x57c9d2
lea esi, [rdx - 0x27]
cmp sil, 2
jbe 0x57c9d2
lea esi, [rdx - 0x2b]
cmp sil, 4
jbe 0x57c9d2
cmp dl, 0x20
je 0x57c9d2
cmp dl, 0x3a
je 0x57c9d2
cmp dl, 0x3d
je 0x57c9d2
nop
cmp dl, 0x3f
je 0x57c9d2
cmp dl, 0x2a
je 0x57c9d2
cmp dl, 0x26
je 0x57c9d2
lea rax, [0x00664800]
call fcn.0040d420
mov qword [rax + 8], 0x17
lea rcx, [0x0069eb1f]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00719d20]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
xor eax, eax
call fcn.0044d220
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
inc rax
cmp rcx, rax
jle 0x57cae1
movzx edx, byte [rbx + rax]
lea esi, [rdx - 0x30]
cmp sil, 9
jbe 0x57ca86
nop dword [rax + rax]
cmp dl, 0x20
je 0x57ca86
lea rax, [0x00664800]
call fcn.0040d420
mov qword [rax + 8], 0x15
lea rcx, [0x0069d973]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00719d20]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
xor eax, eax
call fcn.0044d220
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x88]
add rsp, 0x90
ret
mov byte [rsp + 8], al
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rcx
mov qword [rsp + 0x20], rdi
call fcn.004603e0
movzx eax, byte [rsp + 8]
mov rbx, qword [rsp + 0x10]
mov rcx, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
jmp fcn.0057c5e0