Function at 0x140131870
Capabilities:
Encode data using xor

Disassembly:
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x2e8
mov r10, rdx
mov qword [rsp + 0x50], rcx
movabs rax, 0x3fffffffffffffff
add rax, rdx
mov rcx, rax
or rcx, rdx
shr rcx, 0x20
je 0x1401318d7
xor edx, edx
div r10
mov qword [rsp + 0x58], rax
mov rax, r10
cmp r10, 0x1001
jae 0x1401318ed
shr rax, 1
mov rcx, r10
sub rcx, rax
cmp rcx, 0x40
mov eax, 0x40
cmovb rax, rcx
mov qword [rsp + 0x48], rax
jmp 0x140131916
xor edx, edx
div r10d
mov qword [rsp + 0x58], rax
mov rax, r10
cmp r10, 0x1001
jb 0x1401318ba
or rax, 1
bsr rcx, rax
xor ecx, 0xffffffc0
add ecx, 0x41
shr ecx, 1
mov eax, 1
shl rax, cl
mov rdx, r10
shr rdx, cl
add rdx, rax
shr rdx, 1
mov qword [rsp + 0x48], rdx
mov rax, qword [rsp + 0x50]
lea rcx, [rax + 3]
mov qword [rsp + 0x70], rcx
add rax, 0xfffffffffffffffe
mov qword [rsp + 0x60], rax
mov r12d, 1
xor ebp, ebp
movabs rsi, 0x7ffffffffffffffe
xor r14d, r14d
mov qword [rsp + 0x40], r9
mov qword [rsp + 0x30], r8
mov qword [rsp + 0x80], r10
nop word cs:[rax + rax]
mov rax, qword [rsp + 0x50]
lea rax, [rax + rbp*2]
mov qword [rsp + 0x38], rax
sub r10, rbp
jbe 0x1401319d0
cmp r10, qword [rsp + 0x48]
jae 0x1401319f0
cmp byte [rsp + 0x350], 0
je 0x140131a73
mov rsi, r10
cmp r10, 0x20
mov eax, 0x20
cmovae rsi, rax
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0
mov rcx, qword [rsp + 0x38]
mov rdx, rsi
call fcn.140134590
mov r8, qword [rsp + 0x30]
mov r9, qword [rsp + 0x40]
mov eax, esi
lea rcx, [rax*2 + 1]
jmp 0x140131c14
xor esi, esi
mov eax, 1
mov qword [rsp + 0x68], rax
cmp r14, 2
jae 0x140131c70
jmp 0x140131ef6
mov r11, r8
cmp r10, 2
jb 0x140131c09
mov rdi, r10
mov r10, qword [rsp + 0x38]
movzx edx, byte [r10 + 2]
movzx r8d, byte [r10 + 3]
xor eax, eax
cmp r8b, byte [r10 + 1]
setb al
xor ecx, ecx
cmp dl, byte [r10]
setb cl
cmove ecx, eax
test cl, cl
je 0x140131a8a
cmp rdi, 2
jne 0x140131add
mov rax, qword [rsp + 0x38]
lea rcx, [rax + 2]
mov edx, 1
mov eax, 2
xor r8d, r8d
mov r11, r8
not r11
add r11, rdx
mov rsi, qword [rsp + 0x38]
movzx edx, word [rsi + r8*2]
movzx r10d, word [rcx + r11*2]
mov word [rsi + r8*2], r10w
mov word [rcx + r11*2], dx
mov r11, qword [rsp + 0x30]
jmp 0x140131c06
mov rax, qword [rsp + 0x48]
mov rcx, r10
cmp rax, r10
cmovb rcx, rax
add rcx, rcx
jmp 0x140131c14
mov r10d, 2
cmp rdi, 2
je 0x140131c09
mov eax, 2
nop
mov r9d, edx
mov r10d, r8d
mov r8, qword [rsp + 0x38]
movzx edx, byte [r8 + rax*2]
movzx r8d, byte [r8 + rax*2 + 1]
xor r11d, r11d
cmp r8b, r10b
setb r11b
xor r10d, r10d
cmp dl, r9b
setb r10b
cmove r10d, r11d
test r10b, r10b
jne 0x140131b2f
inc rax
cmp rdi, rax
jne 0x140131aa0
jmp 0x140131b2c
mov eax, 2
nop word cs:[rax + rax]
mov r9d, edx
mov r10d, r8d
mov r8, qword [rsp + 0x38]
movzx edx, byte [r8 + rax*2]
movzx r8d, byte [r8 + rax*2 + 1]
xor r11d, r11d
cmp r8b, r10b
setb r11b
xor r10d, r10d
cmp dl, r9b
setb r10b
cmove r10d, r11d
cmp r10b, 1
jne 0x140131b2f
inc rax
cmp rdi, rax
jne 0x140131af0
mov rax, rdi
cmp rax, qword [rsp + 0x48]
mov r9, qword [rsp + 0x40]
mov r8, qword [rsp + 0x30]
mov r10, rdi
jb 0x14013197a
mov r11, r8
test cl, cl
je 0x140131c06
mov r10d, 1
cmp rax, 2
jb 0x140131c09
mov rdx, rax
shr rdx, 1
mov rcx, qword [rsp + 0x38]
lea rcx, [rcx + rax*2]
mov r8, rax
and r8, 0xfffffffffffffffe
sub rcx, r8
cmp rdx, 1
je 0x140131a44
mov r9, rdx
and r9, 0xfffffffffffffffe
mov r8, qword [rsp + 0x70]
lea r10, [r8 + rbp*2]
lea r8, [rax + rbp]
mov r11, qword [rsp + 0x60]
lea r11, [r11 + r8*2]
xor r8d, r8d
mov r15, rsi
nop dword [rax + rax]
movzx esi, word [r10 + r8*2 - 3]
movzx edi, word [r11]
mov word [r10 + r8*2 - 3], di
mov word [r11], si
mov rsi, r8
xor rsi, r15
add rsi, rdx
movzx edi, word [r10 + r8*2 - 1]
movzx ebx, word [rcx + rsi*2]
mov word [r10 + r8*2 - 1], bx
mov word [rcx + rsi*2], di
add r8, 2
add r11, 0xfffffffffffffffc
cmp r9, r8
jne 0x140131bb0
mov r10, rax
test dl, 1
mov r9, qword [rsp + 0x40]
mov r11, qword [rsp + 0x30]
jne 0x140131a47
jmp 0x140131c09
mov r10, rax
lea rcx, [r10*2 + 1]
mov r8, r11
mov rax, r12
shr rax, 1
mov qword [rsp + 0x68], rcx
shr rcx, 1
lea rdx, [rbp*2]
sub rdx, rax
lea rax, [rcx + rbp*2]
mov rcx, qword [rsp + 0x58]
imul rdx, rcx
imul rax, rcx
xor rax, rdx
je 0x140131c56
bsr rsi, rax
xor rsi, 0x3f
cmp r14, 2
jae 0x140131c70
jmp 0x140131ef6
mov esi, 0x40
cmp r14, 2
jb 0x140131ef6
nop word cs:[rax + rax]
mov rax, qword [rsp + 0x60]
lea rax, [rax + rbp*2]
mov qword [rsp + 0x78], rax
mov qword [rsp + 0x88], rbp
jmp 0x140131cbd
mov rbp, r12
mov rdx, r10
sub r8, rdx
mov rcx, rbp
call sub.msvcrt.dll_memcpy
mov r9, qword [rsp + 0x40]
mov r8, qword [rsp + 0x30]
lea r12, [r13*2 + 1]
mov rbp, qword [rsp + 0x88]
cmp r14, 1
jbe 0x140131ef0
cmp byte [rsp + r14 + 0x95], sil
jb 0x140131ef6
dec r14
mov rdi, qword [rsp + r14*8 + 0xd8]
mov r15, rdi
shr r15, 1
mov rbx, r12
shr rbx, 1
lea r13, [r15 + rbx]
cmp r13, r9
ja 0x140131d10
mov eax, edi
or eax, r12d
and eax, 1
jne 0x140131d10
add r13, r13
mov r12, r13
cmp r14, 1
ja 0x140131cbd
jmp 0x140131ef0
mov rax, rbp
sub rax, r13
mov rcx, qword [rsp + 0x50]
lea rbp, [rcx + rax*2]
test dil, 1
jne 0x140131d70
mov rax, r15
or rax, 1
bsr rax, rax
xor eax, 0x3f
add eax, eax
xor eax, 0x7e
mov dword [rsp + 0x20], eax
mov qword [rsp + 0x28], 0
mov rcx, rbp
mov rdx, r15
call fcn.140134590
mov r8, qword [rsp + 0x30]
mov r9, qword [rsp + 0x40]
test r12b, 1
je 0x140131d76
cmp rdi, 2
jae 0x140131dbd
jmp 0x140131ca3
test r12b, 1
jne 0x140131d60
lea rcx, [r15*2]
add rcx, rbp
mov rax, rbx
or rax, 1
bsr rax, rax
xor eax, 0x3f
add eax, eax
xor eax, 0x7e
mov dword [rsp + 0x20], eax
mov qword [rsp + 0x28], 0
mov rdx, rbx
call fcn.140134590
mov r8, qword [rsp + 0x30]
mov r9, qword [rsp + 0x40]
cmp rdi, 2
jb 0x140131ca3
cmp r12, 2
jb 0x140131ca3
cmp r15, rbx
mov rdi, rbx
cmovb rdi, r15
cmp rdi, r9
ja 0x140131ca3
lea r12, [r15*2]
add r12, rbp
cmp rbx, r15
mov rdx, rbp
cmovb rdx, r12
mov rcx, r8
lea r8, [rdi + rdi]
call sub.msvcrt.dll_memcpy
mov r10, qword [rsp + 0x30]
lea r8, [r10 + rdi*2]
cmp rbx, r15
jae 0x140131e75
mov rax, qword [rsp + 0x78]
nop
movzx edx, byte [r8 - 2]
movzx ecx, byte [r8 - 1]
xor r9d, r9d
cmp cl, byte [r12 - 1]
setb r9b
xor ecx, ecx
cmp dl, byte [r12 - 2]
setb cl
cmove ecx, r9d
mov rdx, r12
test cl, cl
jne 0x140131e3e
mov rdx, r8
movzx edx, word [rdx - 2]
mov word [rax], dx
movzx edx, cl
xor cl, 1
movzx ecx, cl
lea r12, [r12 + rcx*2]
add r12, 0xfffffffffffffffe
lea r8, [r8 + rdx*2]
add r8, 0xfffffffffffffffe
cmp r12, rbp
je 0x140131c88
add rax, 0xfffffffffffffffe
cmp r8, r10
jne 0x140131e10
jmp 0x140131c88
mov rdx, r10
test rdi, rdi
je 0x140131c8e
nop word cs:[rax + rax]
movzx ecx, byte [r12]
movzx eax, byte [r12 + 1]
xor r9d, r9d
cmp al, byte [rdx + 1]
setb r9b
xor eax, eax
cmp cl, byte [rdx]
setb al
cmove eax, r9d
mov rcx, r12
test al, al
jne 0x140131eba
mov rcx, rdx
mov r9d, eax
xor r9b, 1
movzx ecx, word [rcx]
mov word [rbp], cx
movzx ecx, r9b
lea rdx, [rdx + rcx*2]
add rbp, 2
cmp rdx, r8
je 0x140131c8e
movzx eax, al
lea r12, [r12 + rax*2]
cmp r12, qword [rsp + 0x38]
jne 0x140131e90
jmp 0x140131c8e
mov r14d, 1
mov qword [rsp + r14*8 + 0xd8], r12
mov byte [rsp + r14 + 0x96], sil
mov r10, qword [rsp + 0x80]
cmp r10, rbp
jbe 0x140131f33
inc r14
mov r12, qword [rsp + 0x68]
mov rax, r12
shr rax, 1
add rbp, rax
movabs rsi, 0x7ffffffffffffffe
jmp 0x140131960
test r12b, 1
jne 0x140131f66
mov rax, r10
or rax, 1
bsr rax, rax
xor eax, 0x3f
add eax, eax
xor eax, 0x7e
mov dword [rsp + 0x20], eax
mov qword [rsp + 0x28], 0
mov rcx, qword [rsp + 0x50]
mov rdx, r10
call fcn.140134590
nop
add rsp, 0x2e8
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
ret