Function at 0x201cf960
Capabilities:
Encode data using xor

Disassembly:
push rsi
push rdi
push rbx
test ecx, ecx
je 0x201cf9a9
mov eax, 0x136d98de
add eax, dword [0x20463a84]
cmp edx, eax
jne 0x201cf9bd
movzx eax, byte [0x20461e7b]
cmp al, 0xd5
je 0x201cfadb
mov cl, 0xc0
nop word [rax + rax]
mov al, 0xb9
lock cmpxchg byte [0x20461e7b], cl
je 0x201cfa79
cmp al, 0xd5
jne 0x201cf990
jmp 0x201cfadb
mov eax, dword [0x204a2c1c]
cmp eax, 0x1e
jg 0x201cfc40
jmp 0x201cfc2e
mov eax, 0x136d98ef
lea rcx, [fcn.201cf960]
add ecx, ecx
add ecx, 0x4b60
mov edx, ecx
not edx
nop word cs:[rax + rax]
mov r8d, dword [0x204a2c1c]
mov r9d, dword [0x20463a84]
add r9d, eax
cmp r8d, r9d
jge 0x201cfa13
movzx r8d, byte [0x204620fc]
mov r9d, dword [0x204a2c18]
lea r10d, [r9 - 1]
imul r10d, r9d
test r10b, 1
je 0x201cfa4e
movzx r8d, byte [0x204620fc]
mov r8d, dword [0x20463a84]
mov r9d, r8d
xor r9d, 0x136d98df
and r8d, 0x136d98df
lea r8d, [r9 + r8*2]
mov r9d, ecx
xor r9d, r8d
not r8d
and r8d, edx
or r8d, r9d
cmp r8d, 0xffffffff
jne 0x201cf9e0
jmp 0x201cf9f6
cmp r8b, 0xf6
je 0x201cfc22
mov cl, 0xd3
nop word [rax + rax]
mov al, 2
lock cmpxchg byte [0x204620fc], cl
je 0x201cfb0c
cmp al, 0xf6
jne 0x201cfa60
jmp 0x201cfc22
xor eax, eax
lea rcx, [0x20461e60]
lea rdx, [0x2037b420]
nop dword [rax]
movzx r8d, byte [rax + rdx]
add byte [rax + rcx], r8b
lea r8d, [rax + 1]
cmp r8d, 0x1a
jg 0x201cfab0
inc rax
jmp 0x201cfa90
mov eax, dword [0x204a2c1c]
cmp eax, 0x60
jg 0x201cfab0
mov al, 0xd5
xchg byte [0x20461e7b], al
jmp 0x201cfadb
mov eax, dword [0x204a2c1c]
cmp eax, 0x24
jl 0x201cfae6
mov eax, dword [0x204a2c1c]
cmp eax, 0x27
jg 0x201cfad0
mov eax, dword [0x204a2c18]
mov ecx, dword [0x20463a84]
neg ecx
add ecx, eax
inc ecx
imul ecx, eax
test cl, 1
jne 0x201cfad0
lea rax, [0x20461e60]
jmp 0x201cfe17
mov ecx, 0x136d993b
mov r8d, 0x136d98e0
nop word [rax + rax]
mov eax, dword [0x204a2c1c]
cmp eax, 0x49
jg 0x201cfb3d
mov eax, dword [0x204a2c1c]
mov edx, dword [0x20463a84]
add edx, ecx
cmp eax, edx
jl 0x201cfb5e
mov edx, dword [0x204a2c18]
lea eax, [rdx - 1]
imul eax, edx
mov r9d, dword [0x20463a84]
add r9d, r8d
xor edx, edx
div r9d
test edx, edx
jne 0x201cfb20
jmp 0x201cfb2b
mov r8d, 0x136d98de
xor r9d, r9d
lea r10, [0x204620f0]
lea r11, [0x2037b6b0]
xor esi, esi
xor edi, edi
mov ebx, 0x136d98de
test r9b, r9b
jne 0x201cfbbe
nop word cs:[rax + rax]
movzx eax, byte [rsi + r11]
add byte [rsi + r10], al
mov eax, dword [0x204a2c1c]
cmp eax, 0x3e
jg 0x201cfbbe
lea eax, [rsi + 1]
cmp eax, 0xb
jg 0x201cfc1a
add ebx, 0xfffffffc
add r8d, 0xfffffffe
add edi, 2
inc rsi
test r9b, r9b
je 0x201cfb90
movzx edx, byte [rsi + r10]
movzx ecx, byte [0x20463a80]
sub cl, dl
add cl, byte [rsi + r11]
add cl, 0xab
mov eax, ecx
sub al, dl
shl al, cl
sub al, cl
mul cl
mov edx, eax
sub cl, al
sub al, cl
mul cl
mov ecx, eax
mov eax, edx
sub al, cl
mul cl
mov ecx, eax
mov eax, edx
sub al, cl
mul cl
mov ecx, eax
mov eax, edx
sub al, cl
mul cl
mov ecx, eax
mov dword [0x204a2c1c], 0x18
sub dl, al
mov eax, edx
mul cl
add al, cl
mov byte [rsi + r10], al
jmp 0x201cfb90
mov al, 0xf6
xchg byte [0x204620fc], al
lea rax, [0x204620f0]
jmp 0x201cfe17
mov al, 1
test al, al
jne 0x201cfc4d
nop word cs:[rax + rax]
mov eax, dword [0x204a2c1c]
cmp eax, 0x41
jge 0x201cfc40
jmp 0x201cfc2e
test edx, edx
je 0x201cfcc3
movzx eax, byte [0x204618f0]
cmp al, 0xfe
je 0x201cfdab
xor ecx, ecx
mov dl, 0x77
jmp 0x201cfc8e
mov al, 0x9a
lock cmpxchg byte [0x204618f0], dl
mov eax, dword [0x204a2c18]
lea r8d, [rax + 1]
imul r8d, eax
test r8b, 1
je 0x201cfc92
test cl, cl
jne 0x201cfc70
mov al, 0x9a
lock cmpxchg byte [0x204618f0], dl
sete r8b
mov r9d, dword [0x204a2c18]
lea r10d, [r9 - 1]
imul r10d, r9d
test r10b, 1
jne 0x201cfc70
test r8b, r8b
jne 0x201cfd03
cmp al, 0xfe
jne 0x201cfc8e
jmp 0x201cfdab
movzx eax, byte [0x204620ed]
cmp al, 0x8e
je 0x201cfe10
mov cl, 0xc
nop word cs:[rax + rax]
mov al, 0xa6
lock cmpxchg byte [0x204620ed], cl
je 0x201cfddc
movzx edx, byte [0x20463a80]
add dl, 0x39
cmp al, dl
jne 0x201cfce0
jmp 0x201cfe10
xor r8d, r8d
lea r9, [0x204618d0]
lea r10, [0x2037aed0]
mov r11d, 0x136d98df
jmp 0x201cfd32
mov ecx, r8d
xor ecx, eax
and r8d, eax
lea r8d, [rcx + r8*2]
cmp r8d, 0x20
jge 0x201cfda3
mov eax, dword [0x204a2c1c]
movsxd rsi, r8d
cmp eax, 0x28
jg 0x201cfd60
movzx eax, byte [rsi + r10]
xor byte [rsi + r9], al
mov eax, dword [0x20463a84]
add eax, r11d
mov ecx, dword [0x204a2c1c]
cmp ecx, 0x1a
jl 0x201cfd20
nop dword [rax]
movzx edx, byte [rsi + r10]
movzx ecx, byte [rsi + r9]
xor eax, eax
sub al, cl
mul dl
mov ecx, eax
sub dl, al
sub al, dl
mul dl
mov edx, eax
sub cl, al
mov eax, ecx
mul dl
mov ecx, eax
sub al, dl
mul dl
sub al, cl
mov edx, eax
xor dl, al
not dl
and dl, cl
xor dl, al
mov byte [rsi + r9], dl
mov eax, dword [0x204a2c1c]
cmp eax, 0x27
jge 0x201cfd60
jmp 0x201cfd40
mov al, 0xfe
xchg byte [0x204618f0], al
xor eax, eax
nop dword [rax]
mov ecx, dword [0x204a2c18]
lea edx, [rcx - 1]
imul edx, ecx
test dl, 1
jne 0x201cfdc5
test al, al
je 0x201cfdd3
cmp dword [0x20463a84], 0xec926722
jne 0x201cfdb0
jmp 0x201cfdc1
lea rax, [0x204618d0]
jmp 0x201cfe17
xor eax, eax
lea rcx, [0x204620e0]
lea rdx, [0x2037b6a0]
nop dword [rax]
movzx r8d, byte [rax + rdx]
xor byte [rax + rcx], r8b
lea r8d, [rax + 1]
cmp r8d, 0xc
jg 0x201cfe08
inc rax
jmp 0x201cfdf0
mov al, 0x8e
xchg byte [0x204620ed], al
lea rax, [0x204620e0]
pop rbx
pop rdi
pop rsi
ret