Function at 0x140040c20
Capabilities:
Encode data using xor

Disassembly:
mov rax, rsp
mov qword [rax + 8], rcx
push rbp
push rsi
push r15
sub rsp, 0x70
mov rbp, rcx
xor r15d, r15d
mov rcx, qword [rcx]
mov rsi, rdx
mov dword [rsp + 0x40], r15d
cmp dword [rbp + 0x14], r15d
jle 0x140041373
mov qword [rax + 0x10], rbx
mov qword [rax - 0x20], rdi
mov qword [rax - 0x28], r12
mov qword [rax - 0x30], r13
mov qword [rax - 0x38], r14
nop
movsxd rax, dword [rbp + 0x1c]
mov r14, rcx
mov r13d, dword [r14]
lea rcx, [rcx + rax*4]
dec r13d
mov qword [rsp + 0x48], rcx
test r13d, r13d
jle 0x140041345
mov r8d, dword [rbp + 0xc]
add r14, 4
mov rdx, qword [rsi + 0x48]
add r8d, r15d
movsxd rax, r8d
xor r9d, r9d
mov r10d, dword [r14]
mov dword [rsi + 0x68], r8d
movsxd rcx, dword [rdx + 0x14]
imul rcx, rax
add rcx, qword [rdx]
sub r13d, 1
mov qword [rsi + 0x70], rcx
js 0x140041116
nop dword [rax]
nop dword [rax + rax]
mov r15d, dword [r14 + 4]
lea r14, [r14 + 8]
mov r12d, dword [r14]
mov eax, r12d
cdq
movzx ebx, dl
add ebx, eax
mov eax, r10d
cdq
sar ebx, 8
movzx edx, dl
add eax, edx
sar eax, 8
mov ebp, eax
cmp ebx, eax
jne 0x140040cfb
mov eax, r12d
sub eax, r10d
imul eax, r15d
add r9d, eax
jmp 0x1400410fc
movzx eax, r10b
mov ecx, 0x100
sub ecx, eax
imul ecx, r15d
lea eax, [r9 + rcx]
cdq
movzx edx, dl
add eax, edx
sar eax, 8
mov edi, eax
test eax, eax
jle 0x140040f44
mov r9d, 1
mov r8d, ebp
mov rcx, rsi
cmp eax, 0xff
jl 0x140040e41
lea rdx, [rsp + 0xa0]
call fcn.1400538a0
mov rax, qword [rsi + 0x48]
mov ecx, ebp
movzx r10d, byte [rsp + 0xa1]
mov edx, 0x100
movzx r9d, byte [rsp + 0xa2]
or r10d, 0xff0000
imul r10d, dword [rsi + 0x58]
imul ecx, dword [rax + 0x18]
shl r9d, 0x10
shr r10d, 8
movsxd r11, ecx
and r10d, 0xff00ff
add r11, qword [rsi + 0x70]
mov eax, r10d
shr eax, 0x10
mov ecx, 0x100
sub edx, eax
movzx eax, byte [rsp + 0xa0]
or r9d, eax
imul r9d, dword [rsi + 0x58]
mov r8d, dword [r11]
mov eax, r8d
and eax, 0xff00ff
shr r8d, 8
imul eax, edx
and r8d, 0xff00ff
imul r8d, edx
mov edx, 0x100
shr r9d, 8
and r9d, 0xff00ff
shr eax, 8
and eax, 0xff00ff
shr r8d, 8
add r9d, eax
and r8d, 0xff00ff
add r10d, r8d
mov eax, r10d
shr eax, 8
and eax, 0xff00ff
sub edx, eax
mov eax, r10d
shl eax, 8
shl edx, 8
or edx, eax
mov eax, r9d
shr eax, 8
and eax, 0xff00ff
sub ecx, eax
mov eax, r10d
or ecx, r9d
shr eax, 8
xor edx, ecx
shl r10d, 8
and eax, 0xff00ff
mov ecx, 0x100
sub ecx, eax
and edx, 0xff00ff
shl ecx, 8
or ecx, r10d
xor edx, ecx
mov dword [r11], edx
jmp 0x140040f44
lea rdx, [rsp + 0xa8]
call fcn.1400538a0
imul edi, dword [rsi + 0x58]
mov ecx, ebp
mov rax, qword [rsi + 0x48]
movzx r9d, byte [rsp + 0xa9]
movzx r8d, byte [rsp + 0xaa]
or r9d, 0xff0000
shl r8d, 0x10
imul ecx, dword [rax + 0x18]
shr edi, 8
imul r9d, edi
movsxd r10, ecx
mov ecx, 0x100
add r10, qword [rsi + 0x70]
shr r9d, 8
and r9d, 0xff00ff
mov eax, r9d
mov edx, dword [r10]
shr eax, 0x10
sub ecx, eax
movzx eax, byte [rsp + 0xa8]
or r8d, eax
mov eax, edx
and eax, 0xff00ff
shr edx, 8
imul eax, ecx
and edx, 0xff00ff
imul edx, ecx
mov ecx, 0x100
imul r8d, edi
shr eax, 8
and eax, 0xff00ff
shr edx, 8
and edx, 0xff00ff
shr r8d, 8
add r9d, edx
and r8d, 0xff00ff
add r8d, eax
mov edx, 0x100
mov eax, r9d
shr eax, 8
and eax, 0xff00ff
sub edx, eax
mov eax, r9d
shl eax, 8
shl edx, 8
or edx, eax
mov eax, r8d
shr eax, 8
and eax, 0xff00ff
sub ecx, eax
mov eax, r9d
or ecx, r8d
shr eax, 8
xor edx, ecx
shl r9d, 8
and eax, 0xff00ff
mov ecx, 0x100
sub ecx, eax
and edx, 0xff00ff
shl ecx, 8
or ecx, r9d
xor edx, ecx
mov dword [r10], edx
test r15d, r15d
jle 0x1400410f4
inc ebp
sub ebx, ebp
test ebx, ebx
jle 0x1400410f4
cmp ebx, dword [rsi + 0x80]
jle 0x140040f81
movsxd rdi, ebx
mov qword [rsi + 0x80], rdi
mov rcx, qword [rsi + 0x78]
call fcn.1400e1bf4
lea rcx, [rdi + rdi*2]
call fcn.1400e2094
mov qword [rsi + 0x78], rax
mov rdi, qword [rsi + 0x78]
mov r9d, ebx
mov rdx, rdi
mov r8d, ebp
mov rcx, rsi
call fcn.1400538a0
mov rax, qword [rsi + 0x48]
mov r11d, r15d
imul r11d, dword [rsi + 0x58]
movsxd rcx, dword [rax + 0x18]
mov eax, ecx
imul eax, ebp
sar r11d, 8
movsxd r10, eax
add r10, qword [rsi + 0x70]
cmp r11d, 0xfe
jge 0x1400410b4
mov rbp, rcx
add rdi, 2
nop word [rax + rax]
mov edx, dword [r10]
mov ecx, 0x100
movzx r9d, byte [rdi - 1]
dec ebx
movzx r8d, byte [rdi]
lea rdi, [rdi + 3]
or r9d, 0xff0000
shl r8d, 0x10
imul r9d, r11d
shr r9d, 8
and r9d, 0xff00ff
mov eax, r9d
shr eax, 0x10
sub ecx, eax
movzx eax, byte [rdi - 5]
or r8d, eax
mov eax, edx
and eax, 0xff00ff
shr edx, 8
imul eax, ecx
and edx, 0xff00ff
imul edx, ecx
mov ecx, 0x100
imul r8d, r11d
shr eax, 8
and eax, 0xff00ff
shr edx, 8
and edx, 0xff00ff
shr r8d, 8
add r9d, edx
and r8d, 0xff00ff
add r8d, eax
mov edx, 0x100
mov eax, r9d
shr eax, 8
and eax, 0xff00ff
sub edx, eax
mov eax, r9d
shl eax, 8
shl edx, 8
or edx, eax
mov eax, r8d
shr eax, 8
and eax, 0xff00ff
sub ecx, eax
mov eax, r9d
or ecx, r8d
shr eax, 8
xor edx, ecx
shl r9d, 8
and eax, 0xff00ff
and edx, 0xff00ff
mov ecx, 0x100
sub ecx, eax
shl ecx, 8
or ecx, r9d
xor edx, ecx
mov dword [r10], edx
add r10, rbp
test ebx, ebx
jg 0x140040fd0
jmp 0x1400410f4
mov r8, rcx
nop word [rax + rax]
movzx edx, word [rdi]
dec ebx
movzx ecx, byte [rdi + 2]
lea rdi, [rdi + 3]
or ecx, 0xffffff00
mov word [rsp + 0x30], dx
movzx eax, byte [rsp + 0x31]
shl ecx, 8
or ecx, eax
movzx eax, dl
shl ecx, 8
or ecx, eax
mov dword [r10], ecx
add r10, r8
test ebx, ebx
jg 0x1400410c0
movzx r9d, r12b
imul r9d, r15d
sub r13d, 1
mov r10d, r12d
jns 0x140040cc0
mov r15d, dword [rsp + 0x40]
mov rbp, qword [rsp + 0x90]
mov eax, r9d
cdq
movzx edx, dl
add eax, edx
sar eax, 8
mov ebx, eax
test eax, eax
jle 0x140041340
mov eax, r10d
mov r9d, 1
cdq
mov rcx, rsi
movzx edi, dl
add edi, eax
sar edi, 8
mov r8d, edi
cmp ebx, 0xff
jl 0x14004124b
lea rdx, [rsp + 0x20]
call fcn.1400538a0
mov rcx, qword [rsi + 0x48]
mov edx, 0x100
movzx r10d, byte [rsp + 0x21]
movzx r9d, byte [rsp + 0x22]
or r10d, 0xff0000
imul r10d, dword [rsi + 0x58]
imul edi, dword [rcx + 0x18]
mov ecx, 0x100
shl r9d, 0x10
shr r10d, 8
and r10d, 0xff00ff
movsxd r11, edi
add r11, qword [rsi + 0x70]
mov eax, r10d
shr eax, 0x10
sub edx, eax
movzx eax, byte [rsp + 0x20]
or r9d, eax
imul r9d, dword [rsi + 0x58]
mov r8d, dword [r11]
mov eax, r8d
and eax, 0xff00ff
shr r8d, 8
imul eax, edx
and r8d, 0xff00ff
imul r8d, edx
mov edx, 0x100
shr r9d, 8
and r9d, 0xff00ff
shr eax, 8
and eax, 0xff00ff
shr r8d, 8
add r9d, eax
and r8d, 0xff00ff
add r10d, r8d
mov eax, r10d
shr eax, 8
and eax, 0xff00ff
sub edx, eax
mov eax, r10d
shl eax, 8
shl edx, 8
or edx, eax
mov eax, r9d
shr eax, 8
and eax, 0xff00ff
sub ecx, eax
mov eax, r10d
or ecx, r9d
shr eax, 8
xor edx, ecx
shl r10d, 8
and eax, 0xff00ff
mov ecx, 0x100
sub ecx, eax
and edx, 0xff00ff
shl ecx, 8
or ecx, r10d
xor edx, ecx
mov dword [r11], edx
jmp 0x140041340
lea rdx, [rsp + 0x24]
call fcn.1400538a0
imul ebx, dword [rsi + 0x58]
mov ecx, 0x100
mov rax, qword [rsi + 0x48]
movzx r9d, byte [rsp + 0x25]
movzx r8d, byte [rsp + 0x26]
or r9d, 0xff0000
shl r8d, 0x10
imul edi, dword [rax + 0x18]
shr ebx, 8
imul r9d, ebx
movsxd r10, edi
add r10, qword [rsi + 0x70]
shr r9d, 8
and r9d, 0xff00ff
mov eax, r9d
mov edx, dword [r10]
shr eax, 0x10
sub ecx, eax
movzx eax, byte [rsp + 0x24]
or r8d, eax
mov eax, edx
and eax, 0xff00ff
shr edx, 8
imul eax, ecx
and edx, 0xff00ff
imul edx, ecx
mov ecx, 0x100
imul r8d, ebx
shr eax, 8
and eax, 0xff00ff
shr edx, 8
and edx, 0xff00ff
shr r8d, 8
add r9d, edx
and r8d, 0xff00ff
add r8d, eax
mov edx, 0x100
mov eax, r9d
shr eax, 8
and eax, 0xff00ff
sub edx, eax
mov eax, r9d
shl eax, 8
shl edx, 8
or edx, eax
mov eax, r8d
shr eax, 8
and eax, 0xff00ff
sub ecx, eax
mov eax, r9d
or ecx, r8d
shr eax, 8
xor edx, ecx
shl r9d, 8
and eax, 0xff00ff
mov ecx, 0x100
sub ecx, eax
and edx, 0xff00ff
shl ecx, 8
or ecx, r9d
xor edx, ecx
mov dword [r10], edx
mov rcx, qword [rsp + 0x48]
inc r15d
mov dword [rsp + 0x40], r15d
cmp r15d, dword [rbp + 0x14]
jl 0x140040c60
mov r14, qword [rsp + 0x50]
mov r13, qword [rsp + 0x58]
mov r12, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
mov rbx, qword [rsp + 0x98]
add rsp, 0x70
pop r15
pop rsi
pop rbp
ret