Function at 0x598aa0
Capabilities:
Encode data using xor

Disassembly:
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0xb40
lea rsi, [rsp + 0x8f]
mov r13, rdx
movsxd rdi, r8d
and rsi, 0xffffffffffffffc0
mov r8d, 0x640
xor edx, edx
lea r12, [rsi + 0x640]
mov rbx, rcx
mov rcx, rsi
call sub.msvcrt.dll_memset
lea rbp, [rsi + 0x40]
mov rcx, r12
shl rdi, 7
call fcn.00433940
mov r8d, 0x50
mov rdx, r13
mov rcx, r12
call fcn.004339a0
mov rdx, rsi
mov rcx, r12
call fcn.00433ab0
lea r13, [rsi + 0x80]
mov rcx, r12
call fcn.0044a0d0
mov r8d, 0x40
mov rdx, rsi
mov rcx, r12
call fcn.0044a160
mov rdx, rbp
mov rcx, r12
call fcn.0044a2a0
mov r8, rbp
mov rdx, r13
mov rcx, r12
mov r9d, 0x200
call fcn.00470430
mov rcx, r12
call fcn.00560630
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.00560670
lea r13, [rsi + 0xc0]
mov rcx, r12
mov rdx, r13
call fcn.00560680
mov rcx, r12
call fcn.004c5d40
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.004c5dc0
lea r13, [rsi + 0x100]
mov rcx, r12
mov rdx, r13
call fcn.004c5dd0
mov rcx, r12
call fcn.004d56c0
mov rdx, r13
mov r8d, 0x40
mov rcx, r12
call fcn.004d5720
lea r13, [rsi + 0x140]
mov rcx, r12
mov rdx, r13
call fcn.004d5730
mov rbp, qword [0x0064ba50]
mov rax, qword [rbp]
add rax, rdi
movzx eax, byte [rax]
test al, al
je 0x598bf2
xor eax, eax
add rsp, 0xb40
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
ret
lea r14, [rsi + 0x180]
mov r9, r13
mov r8d, 0x200
mov qword [rsp + 0x20], 0x40
lea r13, [rsi + 0x1c0]
mov rdx, r14
mov rcx, r12
call fcn.004f1a50
mov r9, r14
mov rdx, r13
mov rcx, r12
mov qword [rsp + 0x20], 0x40
mov r8d, 0x200
call fcn.00453f50
lea r14, [rsi + 0x200]
mov rcx, r12
call fcn.00546940
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.005469a0
lea r13, [rsi + 0x240]
mov rdx, r14
mov rcx, r12
call fcn.00546a60
mov r8, r14
mov rdx, r13
mov rcx, r12
lea r14, [rsi + 0x280]
mov r9d, 0x40
call fcn.0055dcc0
mov r9, r13
mov rdx, r14
mov rcx, r12
mov dword [rsp + 0x20], 0x40
mov r8d, 0x200
call fcn.004650f0
mov rax, qword [rbp]
add rax, rdi
movzx eax, byte [rax]
test al, al
jne 0x598bde
lea r13, [rsi + 0x300]
mov rcx, r12
call fcn.0048fbe0
mov r8d, 0x40
mov rdx, r14
mov rcx, r12
call fcn.0048fc30
lea r14, [rsi + 0x2c0]
mov rcx, r12
mov rdx, r14
call fcn.0048fcf0
mov r8, r14
mov rdx, r13
mov rcx, r12
lea r14, [rsi + 0x340]
mov r9d, 0x40
call fcn.00483730
mov rcx, r12
call fcn.0053d0e0
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.0053d1a0
mov rdx, r14
mov rcx, r12
call fcn.0053d1b0
mov rcx, r12
call fcn.00583f50
mov r8d, 0x40
mov rdx, r14
mov rcx, r12
call fcn.00583fa0
lea r14, [rsi + 0x380]
mov rcx, r12
mov rdx, r14
call fcn.005845d0
mov rcx, r12
call fcn.00525640
mov r8d, 0x40
mov rdx, r14
mov rcx, r12
call fcn.00525690
lea r14, [rsi + 0x400]
mov rcx, r12
lea rdx, [rsi + 0x3c0]
call fcn.00525c80
mov rdx, r14
mov rcx, r13
call fcn.0057c320
lea r13, [rsi + 0x440]
mov rcx, r12
call fcn.004b6510
mov r8d, 0x40
mov rdx, r14
mov rcx, r12
call fcn.004b6550
mov rdx, r13
mov rcx, r12
call fcn.004b6560
add rdi, qword [rbp]
movzx eax, byte [rdi]
test al, al
jne 0x598bde
lea rdi, [rsi + 0x480]
mov rcx, r12
call fcn.0057d870
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.0057d890
mov rdx, rdi
mov rcx, r12
call fcn.0057da90
mov r9d, 0x20
mov r8, rdi
mov edx, 0x20
lea r13, [rsi + 0x4c0]
mov qword [rsp + 0x20], rdi
mov qword [rsp + 0x40], 4
mov rcx, r13
mov qword [rsp + 0x38], 4
lea r14, [rsi + 0x500]
mov qword [rsp + 0x30], 1
lea rdi, [rsi + 0x5fe]
mov qword [rsp + 0x28], 0x20
call fcn.004f8eb0
mov rcx, r12
call fcn.00466390
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.004663a0
lea r13, [rsi + 0x540]
mov rdx, r14
mov rcx, r12
call fcn.00466410
mov r8d, 0x40
mov rdx, r14
mov rcx, r13
call fcn.00524e20
mov rcx, r12
call fcn.00504750
mov r8d, 0x40
mov rdx, r13
mov rcx, r12
call fcn.005047f0
lea r13, [rsi + 0x580]
mov rcx, r12
mov rdx, r13
call fcn.00504e90
lea r9, [rsi + 0x5c0]
mov r8d, 0x200
mov rdx, r13
mov ecx, 0x200
call fcn.004eee80
lea r11, [0x00646510]
lea rbp, [r11 + 0x18]
movzx r10d, word [r11]
mov r9, rdi
mov r8, rsi
xor edx, edx
nop dword [rax]
movzx eax, word [r9]
mov r14d, r10d
sub r9, 2
mov ecx, eax
imul eax, eax, 0xaaab
shr eax, 0x19
lea eax, [rax + rax*2]
shl eax, 8
sub ecx, eax
movzx eax, cx
mov ecx, edx
add edx, 1
and ecx, 0xf
shl r14d, cl
mov ecx, r14d
add cx, word [rsi + rax*2]
xor word [r8], cx
add r8, 2
cmp edx, 0x300
jne 0x598ee0
add r11, 2
cmp rbp, r11
jne 0x598ed0
lea rdi, [rsi + 0x600]
mov rdx, rsi
xor r8d, r8d
mov dword [rsp + 0x28], 0
mov qword [rsp + 0x20], 0x600
mov r9d, 0x20
mov rcx, rdi
call fcn.00440790
mov rax, qword [rsi + 0x600]
mov rdx, qword [rsi + 0x608]
mov qword [rbx], rax
mov rax, qword [rsi + 0x610]
mov qword [rbx + 8], rdx
mov rdx, qword [rsi + 0x618]
mov qword [rbx + 0x10], rax
mov eax, 1
mov qword [rbx + 0x18], rdx
jmp 0x598be0