Function at 0x1401b1020
Capabilities:
Encode data using xor
Encrypt data using chaskey

Disassembly:
mov qword [rsp + 0x10], rbx
xchg r13, rcx
mov qword [rsp + 8], r13
xchg r13, rcx
push rbp
nop
mov qword [rsp - 8], rsi
sub rsp, 8
push rdi
push r12
mov qword [rsp], r12
nop
sub rsp, 8
mov qword [rsp], r13
nop
sub rsp, 8
mov qword [rsp], r14
push r15
lea rbp, [rsp - 0x60]
sub rsp, 0x160
movzx r8d, byte [rdx + 1]
movzx eax, byte [rdx + 2]
shl eax, 3
shl eax, 4
shl eax, 1
movzx ecx, byte [rdx + 4]
shl ecx, 0x14
shl ecx, 1
shl ecx, 3
shl r8d, 3
shl r8d, 2
shl r8d, 8
shl r8d, 2
shl r8d, 1
add r8d, eax
movzx eax, byte [rdx]
shl eax, 0x15
shl eax, 2
shl eax, 1
add r8d, eax
movzx eax, byte [rdx + 3]
add r8d, eax
movzx eax, byte [rdx + 5]
shl eax, 0xd
shl eax, 1
shl eax, 2
add ecx, eax
mov dword [rsp + 0x20], r8d
movzx eax, byte [rdx + 6]
shl eax, 1
shl eax, 2
shl eax, 2
shl eax, 1
shl eax, 2
add ecx, eax
movzx eax, byte [rdx + 7]
add ecx, eax
movzx eax, byte [rdx + 9]
mov dword [rsp + 0x24], ecx
movzx ecx, byte [rdx + 8]
shl ecx, 0xa
shl ecx, 4
shl ecx, 9
shl ecx, 1
shl eax, 3
shl eax, 1
shl eax, 6
shl eax, 1
shl eax, 4
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0xa]
shl eax, 7
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0xb]
add ecx, eax
movzx eax, byte [rdx + 0xd]
mov dword [rsp + 0x28], ecx
movzx ecx, byte [rdx + 0xc]
shl ecx, 0x11
shl ecx, 4
shl ecx, 1
shl ecx, 1
shl ecx, 1
shl eax, 0xe
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0xe]
shl eax, 8
add ecx, eax
movzx eax, byte [rdx + 0xf]
add ecx, eax
movzx eax, byte [rdx + 0x11]
mov dword [rsp + 0x2c], ecx
movzx ecx, byte [rdx + 0x10]
shl ecx, 6
shl ecx, 0xa
shl ecx, 5
shl ecx, 2
shl ecx, 1
shl eax, 4
shl eax, 4
shl eax, 4
shl eax, 1
shl eax, 2
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x12]
shl eax, 2
shl eax, 2
shl eax, 4
add ecx, eax
movzx eax, byte [rdx + 0x13]
add ecx, eax
movzx eax, byte [rdx + 0x15]
mov dword [rsp + 0x30], ecx
movzx ecx, byte [rdx + 0x14]
shl ecx, 0x17
shl ecx, 1
shl eax, 0xb
shl eax, 2
shl eax, 1
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x16]
shl eax, 2
shl eax, 1
shl eax, 1
shl eax, 3
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x17]
add ecx, eax
movzx eax, byte [rdx + 0x19]
mov dword [rsp + 0x34], ecx
movzx ecx, byte [rdx + 0x18]
shl ecx, 0x11
shl ecx, 1
shl ecx, 1
shl ecx, 2
shl ecx, 1
shl ecx, 1
shl ecx, 1
shl eax, 1
shl eax, 9
shl eax, 2
shl eax, 1
shl eax, 1
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x1a]
shl eax, 4
shl eax, 4
add ecx, eax
movzx eax, byte [rdx + 0x1b]
add ecx, eax
movzx eax, byte [rdx + 0x1d]
mov dword [rsp + 0x38], ecx
movzx ecx, byte [rdx + 0x1c]
shl ecx, 0x17
shl ecx, 1
shl eax, 8
shl eax, 6
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x1e]
shl eax, 5
shl eax, 2
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x1f]
add ecx, eax
movzx eax, byte [rdx + 0x21]
mov dword [rsp + 0x3c], ecx
shl eax, 5
shl eax, 8
shl eax, 1
shl eax, 1
shl eax, 1
movzx ecx, byte [rdx + 0x20]
shl ecx, 3
shl ecx, 0xb
shl ecx, 1
shl ecx, 6
shl ecx, 2
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x22]
shl eax, 7
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x23]
add ecx, eax
movzx eax, byte [rdx + 0x25]
mov dword [rsp + 0x40], ecx
movzx ecx, byte [rdx + 0x24]
shl eax, 0xb
shl eax, 3
shl eax, 1
shl eax, 1
shl ecx, 0xf
shl ecx, 2
shl ecx, 2
shl ecx, 3
shl ecx, 1
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x26]
shl eax, 4
shl eax, 1
shl eax, 2
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x27]
add ecx, eax
movzx eax, byte [rdx + 0x29]
mov dword [rsp + 0x44], ecx
movzx ecx, byte [rdx + 0x28]
shl eax, 7
shl eax, 2
shl eax, 6
shl eax, 1
shl ecx, 5
shl ecx, 1
shl ecx, 0xb
shl ecx, 3
shl ecx, 2
shl ecx, 1
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x2a]
shl eax, 6
shl eax, 2
add ecx, eax
movzx eax, byte [rdx + 0x2b]
add ecx, eax
movzx eax, byte [rdx + 0x2d]
mov dword [rsp + 0x48], ecx
movzx ecx, byte [rdx + 0x2c]
shl eax, 5
shl eax, 5
shl eax, 6
shl ecx, 0xc
shl ecx, 8
shl ecx, 1
shl ecx, 1
shl ecx, 1
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x2e]
shl eax, 7
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x2f]
add ecx, eax
movzx eax, byte [rdx + 0x31]
mov dword [rsp + 0x4c], ecx
movzx ecx, byte [rdx + 0x30]
shl eax, 2
shl eax, 0xb
shl eax, 1
shl eax, 1
shl eax, 1
shl ecx, 0x15
shl ecx, 1
shl ecx, 1
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x32]
shl eax, 5
shl eax, 1
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x33]
add ecx, eax
movzx eax, byte [rdx + 0x35]
mov dword [rsp + 0x50], ecx
movzx ecx, byte [rdx + 0x34]
shl eax, 0xf
shl eax, 1
shl ecx, 0x16
shl ecx, 1
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x36]
shl eax, 1
shl eax, 4
shl eax, 1
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x37]
add ecx, eax
movzx eax, byte [rdx + 0x39]
mov dword [rsp + 0x54], ecx
movzx ecx, byte [rdx + 0x38]
shl eax, 0xe
shl eax, 1
shl eax, 1
shl ecx, 0x12
shl ecx, 5
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x3a]
shl eax, 3
shl eax, 3
shl eax, 1
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x3b]
mov esi, 0x90a7664
add esi, 0x3305200e
xor esi, 0x71edd18c
xor esi, 0x62e81a36
sub esi, 0x1584ac4f
xor esi, 0x1985b17b
add ecx, eax
mov dword [rbp + 0xb0], esi
movzx eax, byte [rdx + 0x3d]
mov dword [rsp + 0x58], ecx
movzx ecx, byte [rdx + 0x3c]
shl eax, 0x10
shl ecx, 5
shl ecx, 0xf
shl ecx, 2
shl ecx, 1
shl ecx, 1
add ecx, eax
movzx eax, byte [rdx + 0x3e]
shl eax, 3
shl eax, 1
shl eax, 3
shl eax, 1
add ecx, eax
movzx eax, byte [rdx + 0x3f]
add ecx, eax
mov dword [rsp + 0x5c], ecx
mov eax, esi
lea ecx, [rsi + 0x10]
mov edi, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 6]
mov r13d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 0xb]
mov edx, dword [rsp + rax*4 + 0x20]
lea eax, [rsi - 2]
mov r8d, edx
mov dword [rbp + 0xb8], edx
xor r8d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 0xe]
xor r8d, r13d
xor r8d, edi
rol r8d, 1
mov dword [rsp + rax*4 + 0x20], r8d
lea eax, [rsi + 1]
mov r11d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 7]
mov r12d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 0xc]
mov edx, dword [rsp + rax*4 + 0x20]
lea eax, [rsi - 1]
mov ebx, edx
mov dword [rsp], edx
xor ebx, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 0xf]
xor ebx, r12d
mov dword [rsp + 8], r8d
xor ebx, r11d
xor r11d, r8d
rol ebx, 1
mov dword [rsp + rax*4 + 0x20], ebx
lea eax, [rsi + 2]
mov edx, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 8]
mov r10d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 0xd]
mov eax, dword [rsp + rax*4 + 0x20]
xor edi, eax
mov dword [rsp + 4], eax
xor edi, r10d
lea eax, [rsi + 3]
mov dword [rsp + 0xc], ebx
xor edi, edx
mov r9d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 9]
mov r15d, dword [rsp + rax*4 + 0x20]
xor r11d, r15d
lea eax, [rsi + 0x11]
rol edi, 1
xor r11d, r9d
mov dword [rsp + 0x10], edi
rol r11d, 1
mov dword [rsp + rax*4 + 0x20], r11d
lea eax, [rsi + 4]
mov r8d, dword [rsp + rax*4 + 0x20]
lea eax, [rsi + 0xa]
mov r14d, dword [rsp + rax*4 + 0x20]
mov esi, ebx
mov ebx, dword [rbp + 0xb8]
xor esi, r14d
xor esi, r8d
mov dword [rsp + rcx*4 + 0x20], edi
xor esi, edx
mov dword [rsp + 0x14], r11d
mov edx, dword [rbp + 0xb0]
rol esi, 1
lea eax, [rdx + 0x12]
mov dword [rsp + rax*4 + 0x20], esi
lea eax, [rdx + 5]
mov edx, dword [rsp + rax*4 + 0x20]
xor ebx, edx
xor ebx, r9d
mov r9d, dword [rbp + 0xb0]
xor ebx, edi
mov edi, dword [rsp]
rol ebx, 1
xor edi, r13d
lea eax, [r9 + 0x13]
mov dword [rsp + rax*4 + 0x20], ebx
lea eax, [r9 + 0x14]
xor edi, r8d
xor edi, r11d
mov r11d, r12d
xor r11d, edx
rol edi, 1
mov edx, dword [rsp + 8]
xor r11d, esi
xor r11d, dword [rsp + 4]
xor edx, r13d
mov r13d, dword [rsp + 0xc]
xor edx, ebx
mov dword [rsp + rax*4 + 0x20], edi
xor edx, r10d
lea eax, [r9 + 0x15]
rol edx, 1
mov r8d, r13d
rol r11d, 1
mov dword [rsp + rax*4 + 0x20], r11d
xor r8d, r12d
mov r12d, dword [rbp + 0xb8]
lea eax, [r9 + 0x16]
mov dword [rsp + rax*4 + 0x20], edx
xor r8d, edi
lea eax, [r9 + 0x17]
xor r8d, r15d
rol r8d, 1
mov r9d, r11d
mov dword [rsp + rax*4 + 0x20], r8d
xor r9d, r14d
mov eax, dword [rbp + 0xb0]
xor r9d, dword [rsp + 0x10]
sub eax, 0xffffffe8
xor r9d, r10d
mov r10d, r12d
xor r10d, edx
rol r9d, 1
xor r10d, dword [rsp + 0x14]
xor r12d, r9d
xor r10d, r15d
mov dword [rsp + rax*4 + 0x20], r9d
mov eax, dword [rbp + 0xb0]
xor r12d, ebx
mov r15d, dword [rsp]
nop
add eax, 0x7547c439
sub eax, 0x7547c420
xor r12d, dword [rsp + 4]
mov edx, r15d
xor r15d, dword [rsp + 8]
xor edx, r8d
xor edx, esi
rol r10d, 1
mov esi, dword [rbp + 0xb0]
xor r15d, r10d
mov dword [rsp + rax*4 + 0x20], r10d
xor edx, r14d
rol edx, 1
xor r15d, edi
xor r13d, edx
rol r12d, 1
lea eax, [rsi + 0x1a]
rol r15d, 1
mov dword [rsp + rax*4 + 0x20], edx
xor r13d, r11d
xor r13d, dword [rsp + 4]
lea eax, [rsi + 0x1b]
mov dword [rsp + rax*4 + 0x20], r12d
lea eax, [rsi + 0x1c]
mov dword [rsp + rax*4 + 0x20], r15d
lea eax, [rsi + 0x1d]
rol r13d, 1
mov esi, ecx
mov dword [rsp + rax*4 + 0x20], r13d
lea eax, [rcx + 0xe]
mov dword [rbp + 0xb0], ecx
cmp eax, 0x50
jb 0x1401b1411
mov rdi, qword [rbp + 0xa0]
lea rsi, [rsp + 0x20]
mov r14d, 0x63b8021
xor r14d, 0x6f52dbcb
add r14d, 0x38df147
xor r14d, 0x6897a2c5
add r14d, 0x1c53a38f
sub r14d, 0x20b4936f
mov r15d, r14d
mov r13d, dword [rdi + 0x50]
mov r9d, r13d
mov r10d, dword [rdi + 0x54]
mov r8d, dword [rdi + 0x58]
mov r11d, dword [rdi + 0x5c]
mov ebx, dword [rdi + 0x60]
mov r12d, dword [rdi + 0x64]
nop dword [rax]
nop word [rax + rax]
mov ecx, r8d
lea rsi, [rsi + 4]
and ecx, r10d
mov edx, r10d
not edx
mov eax, r9d
rol eax, 1
rol eax, 2
rol eax, 1
rol eax, 1
and edx, r11d
xor edx, ecx
add eax, edx
add eax, dword [rsi - 4]
add eax, r12d
add eax, ebx
mov ebx, r11d
mov r11d, r8d
mov r8d, r10d
ror r8d, 1
ror r8d, 1
mov r10d, r9d
mov r9d, eax
sub r15, 1
jne 0x1401b16ab
mov r15d, dword [rdi + 0x68]
lea rdx, [rsp + 0x70]
xchg rsi, rdi
mov rdi, r14
xchg rdi, rsi
nop dword [rax]
mov ecx, eax
lea rdx, [rdx + 4]
mov eax, r11d
rol ecx, 2
rol ecx, 3
xor eax, r8d
add ecx, r15d
xor eax, r10d
add eax, ecx
add eax, dword [rdx - 4]
add eax, ebx
mov ebx, r11d
mov r11d, r8d
mov r8d, r10d
ror r8d, 1
ror r8d, 1
mov r10d, r9d
mov r9d, eax
sub rsi, 1
jne 0x1401b170d
mov r12d, dword [rdi + 0x6c]
lea rsi, [rbp - 0x40]
xchg r11, r14
mov r15, r11
xchg r11, r14
mov edx, eax
nop dword [rax]
nop word [rax + rax]
mov ecx, r9d
lea rsi, [rsi + 4]
mov r9d, r8d
rol ecx, 4
rol ecx, 1
xor r9d, r10d
mov eax, r8d
and r9d, r11d
and eax, r10d
xor r9d, eax
lea eax, [r12 + rcx]
add r9d, eax
add r9d, ebx
mov ebx, r11d
add r9d, dword [rsi - 4]
mov r11d, r8d
mov r8d, r10d
mov r10d, edx
ror r8d, 1
ror r8d, 1
mov edx, r9d
sub r15, 1
jne 0x1401b176c
mov esi, dword [rdi + 0x70]
lea rcx, [rbp + 0x10]
nop word [rax + rax]
mov eax, edx
lea rcx, [rcx + 4]
mov edx, r11d
rol eax, 5
xor edx, r8d
add eax, esi
xor edx, r10d
add edx, eax
add edx, dword [rcx - 4]
add edx, ebx
mov ebx, r11d
mov r11d, r8d
mov r8d, r10d
ror r8d, 2
mov r10d, r9d
mov r9d, edx
sub r14, 1
jne 0x1401b17c4
add dword [rdi + 0x54], r10d
lea eax, [rdx + r13]
add dword [rdi + 0x58], r8d
add dword [rdi + 0x5c], r11d
add dword [rdi + 0x60], ebx
mov rbx, qword [rsp + 0x1a8]
mov dword [rdi + 0x50], eax
add rsp, 0x160
nop
xchg qword [rsp], r15
add rsp, 8
push rcx
push rdx
push rdx
push rax
push rbx
push rdx
xchg qword [rsp + 0x30], r14
add rsp, 0x38
nop
xchg qword [rsp], r13
add rsp, 8
push rcx
push rbx
push rax
xchg qword [rsp + 0x18], r12
pop rax
pop rbx
pop rcx
add rsp, 8
nop
xchg qword [rsp], rdi
add rsp, 8
push rcx
push rcx
push rdx
push rbx
push rbx
push rcx
xchg qword [rsp + 0x30], rsi
pop rcx
pop rbx
pop rbx
pop rdx
pop rcx
pop rcx
add rsp, 8
push rdx
push rdx
push rax
push rax
push rax
push rcx
push rcx
xchg qword [rsp + 0x38], rbp
add rsp, 0x40
ret