Function at 0x1400031c0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov edx, 8
mov rcx, rax
lea r8d, [rdx + 0xd]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
xor r11d, r11d
lea rsi, str.eExRoWvlxCBufVjCFyrLShaxpvrmkDPgSutAniNDZCLstaHWqoetElbrVKIkCbQsZEwbUifGgXCOUquaHvKwztDozOqNRMusLbkeGhNWrLazMKnXEFPsTscOruDmPpOaLgOPrZwOorBKFAEjJLqiwCDmDPVgciSkiNicdQXLBfYqzyEhvJCESarSgWyeLYiEwTrvFMfVrvkZvWlIhOdvaokaftpvYxIuEElllddPZmicgyapzOTmSJBjhUQmJcmsoDVkHblbxxyrvisYIBxexzNgiYZqvjLGzMhRmaNZXHJvcRFt
mov r10, rax
sub rbx, rax
movabs rdi, 0x6b6fa1fe52417807
lea r9, [rax + 1]
nop dword [rax + rax]
movsxd r8, r11d
mov rax, rdi
mul r8
mov rcx, r8
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 1]
xor al, byte [rbx + r9 - 1]
mov byte [r9 - 1], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 2]
xor al, byte [rbx + r9]
mov byte [r9], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 3]
xor al, byte [rbx + r9 + 1]
mov byte [r9 + 1], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 4]
xor al, byte [rbx + r9 + 2]
mov byte [r9 + 2], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 5]
xor al, byte [rbx + r9 + 3]
mov byte [r9 + 3], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 6]
xor al, byte [rbx + r9 + 4]
mov byte [r9 + 4], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 7]
xor al, byte [rbx + r9 + 5]
mov byte [r9 + 5], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 8]
xor al, byte [rbx + r9 + 6]
mov byte [r9 + 6], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
xor al, byte [rbx + r9 + 7]
mov byte [r9 + 7], al
lea rcx, [r8 + 9]
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0xa]
xor al, byte [rbx + r9 + 8]
mov byte [r9 + 8], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0xb]
xor al, byte [rbx + r9 + 9]
mov byte [r9 + 9], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0xc]
xor al, byte [rbx + r9 + 0xa]
mov byte [r9 + 0xa], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0xd]
xor al, byte [rbx + r9 + 0xb]
mov byte [r9 + 0xb], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0xe]
xor al, byte [rbx + r9 + 0xc]
mov byte [r9 + 0xc], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0xf]
xor al, byte [rbx + r9 + 0xd]
mov byte [r9 + 0xd], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0x10]
xor al, byte [rbx + r9 + 0xe]
mov byte [r9 + 0xe], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0x11]
xor al, byte [rbx + r9 + 0xf]
mov byte [r9 + 0xf], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
xor al, byte [rbx + r9 + 0x10]
mov byte [r9 + 0x10], al
lea rcx, [r8 + 0x12]
mov rax, rdi
lea r9, [r9 + 0x15]
mul rcx
add r11d, 0x15
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0x13]
xor al, byte [rbx + r9 - 4]
mov byte [r9 - 4], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
lea rcx, [r8 + 0x14]
xor al, byte [rbx + r9 - 3]
mov byte [r9 - 3], al
mov rax, rdi
mul rcx
shr rdx, 7
imul rax, rdx, 0x131
sub rcx, rax
movzx eax, byte [rcx + rsi]
xor al, byte [rbx + r9 - 2]
mov byte [r9 - 2], al
cmp r11d, 0x15
jb 0x140003210
mov rbx, qword [rsp + 0x30]
mov rax, r10
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret