Function at 0x577e80
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 8]
cmp r12, qword [r14 + 0x10]
jbe 0x578370
sub rsp, 0x88
mov qword [rsp + 0x80], rbp
lea rbp, [rsp + 0x80]
mov qword [rsp + 0x98], rbx
cmp al, 0x13
ja 0x577f55
cmp al, 0xc
je 0x577ed4
cmp al, 0x12
jne 0x577ec5
xor eax, eax
jmp 0x578300
cmp al, 0x13
jne 0x578015
xor eax, eax
jmp 0x578249
mov qword [rsp + 0xa0], rcx
mov rax, rbx
mov rbx, rcx
mov rcx, rdi
call fcn.00471ce0
test al, al
je 0x577f19
xor eax, eax
mov rbx, qword [rsp + 0x98]
mov rcx, qword [rsp + 0xa0]
call fcn.0044e860
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
lea rax, [0x0065efa0]
call fcn.0040da20
mov qword [rax + 8], 0x14
lea rcx, [0x00698f45]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00706d80]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
cmp al, 0x14
je 0x578087
nop dword [rax]
cmp al, 0x16
je 0x578072
cmp al, 0x1e
jne 0x578015
bt ecx, 0
jb 0x577fd8
mov qword [rsp + 0xa8], rdi
nop
cmp rcx, 2
jl 0x577f9c
movzx edx, byte [rcx + rbx - 1]
test dl, dl
jne 0x577f9c
movzx edx, byte [rcx + rbx - 2]
test dl, dl
jne 0x577f9c
add rcx, 0xfffffffffffffffe
mov qword [rsp + 0x58], rcx
shr rcx, 1
mov qword [rsp + 0x50], rcx
lea rax, [0x00648c80]
xor ebx, ebx
call fcn.0044a5a0
mov rdx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0xa8]
mov rdi, qword [rsp + 0x98]
mov rcx, qword [rsp + 0x58]
xor ebx, ebx
jmp 0x5781a0
lea rax, [0x0065efa0]
nop
call fcn.0040da20
mov qword [rax + 8], 0x11
lea rcx, [0x00697937]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00706d80]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
movups xmmword [rsp + 0x70], xmm15
lea rdx, [0x00656d20]
mov qword [rsp + 0x70], rdx
movzx edx, al
lea r8, [0x0085dc00]
lea rdx, [r8 + rdx*8]
mov qword [rsp + 0x78], rdx
lea rax, [0x0069c580]
mov ebx, 0x1b
lea rcx, [rsp + 0x70]
mov edi, 1
mov rsi, rdi
call fcn.004c11a0
mov rcx, rax
mov rdi, rbx
xor eax, eax
xor ebx, ebx
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
xor eax, eax
call fcn.0044e860
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x48], rbx
xor ecx, ecx
jmp 0x5780a5
xor eax, eax
call fcn.0044e860
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
mov rcx, rsi
cmp rbx, rcx
jle 0x578123
movzx edx, byte [rax + rcx]
cmp edx, 0x80
jge 0x5780bc
lea rsi, [rcx + 1]
jmp 0x5780d4
nop dword [rax]
call fcn.0045c900
mov edx, eax
mov rsi, rbx
mov rax, qword [rsp + 0x60]
mov rbx, qword [rsp + 0x48]
cmp edx, 0x7f
jle 0x5780a2
movups xmmword [rsp + 0x70], xmm15
nop
call fcn.0040b080
lea rcx, [0x00648b80]
mov qword [rsp + 0x70], rcx
mov qword [rsp + 0x78], rax
lea rax, [0x006a2541]
mov ebx, 0x2a
lea rcx, [rsp + 0x70]
mov edi, 1
mov rsi, rdi
call fcn.004c11a0
mov rbx, qword [rsp + 0x48]
mov rcx, rax
mov rax, qword [rsp + 0x60]
jmp 0x578125
xor ecx, ecx
test rcx, rcx
je 0x578166
lea rax, [0x0065efa0]
call fcn.0040da20
mov qword [rax + 8], 0x11
lea rcx, [0x00697948]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00706d80]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
mov word [rax + rbx*2 - 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
nop dword [rax + rax]
test rcx, rcx
je 0x57820d
movzx r8d, byte [rdi]
cmp rcx, 1
jbe 0x578239
inc rbx
shl r8d, 8
movzx r9d, byte [rdi + 1]
add r8d, r9d
cmp rdx, rbx
jae 0x57817a
mov word [rsp + 0x46], r8w
mov qword [rsp + 0x58], rsi
mov qword [rsp + 0x50], rcx
mov qword [rsp + 0x68], rdi
mov rcx, rdx
mov edi, 1
lea rsi, [0x00648c80]
call fcn.0044a680
mov rsi, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x68]
movzx r8d, word [rsp + 0x46]
mov rdx, rcx
mov rcx, qword [rsp + 0x50]
jmp 0x57817a
mov rcx, rdx
call fcn.0049ac00
mov rdi, rcx
mov rcx, rbx
mov rbx, rax
xor eax, eax
call fcn.0044eb40
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
mov eax, 1
mov rcx, rax
call fcn.00464f80
inc rax
cmp rcx, rax
jle 0x5782e1
movzx edx, byte [rbx + rax]
lea esi, [rdx - 0x61]
cmp sil, 0x19
jbe 0x578246
lea esi, [rdx - 0x41]
cmp sil, 0x19
jbe 0x578246
lea esi, [rdx - 0x30]
cmp sil, 9
jbe 0x578246
lea esi, [rdx - 0x27]
cmp sil, 2
jbe 0x578246
lea esi, [rdx - 0x2b]
nop dword [rax]
cmp sil, 4
jbe 0x578246
cmp dl, 0x20
je 0x578246
cmp dl, 0x3a
je 0x578246
cmp dl, 0x3d
je 0x578246
cmp dl, 0x3f
je 0x578246
cmp dl, 0x2a
je 0x578246
nop
cmp dl, 0x26
je 0x578246
lea rax, [0x0065efa0]
call fcn.0040da20
mov qword [rax + 8], 0x17
lea rcx, [0x0069a532]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00706d80]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
xor eax, eax
call fcn.0044e860
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
inc rax
nop
cmp rcx, rax
jle 0x578355
movzx edx, byte [rax + rbx]
lea esi, [rdx - 0x30]
cmp sil, 9
jbe 0x5782fc
cmp dl, 0x20
je 0x5782fc
lea rax, [0x0065efa0]
nop
call fcn.0040da20
mov qword [rax + 8], 0x15
lea rcx, [0x006995a2]
mov qword [rax], rcx
xor ebx, ebx
lea rcx, [0x00706d80]
mov rdi, rax
xor eax, eax
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
xor eax, eax
call fcn.0044e860
xor ecx, ecx
xor edi, edi
mov rbp, qword [rsp + 0x80]
add rsp, 0x88
ret
mov byte [rsp + 8], al
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rcx
mov qword [rsp + 0x20], rdi
call fcn.00462920
movzx eax, byte [rsp + 8]
mov rbx, qword [rsp + 0x10]
mov rcx, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
nop dword [rax]
jmp fcn.00577e80