Function at 0x531600
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xd8
call fcn.00480e50
mov eax, dword [0x5ea00c]
xor eax, esp
mov dword [esp + 0xd4], eax
mov eax, dword [esp + 0xdc]
push ebx
mov ebx, dword [esp + 0xf0]
push ebp
mov ebp, dword [esp + 0xf0]
push esi
mov esi, dword [esp + 0x10c]
mov dword [esp + 0x50], eax
mov eax, dword [esp + 0x100]
push edi
mov edi, dword [esp + 0xf4]
mov dword [esp + 0x60], eax
mov eax, dword [esp + 0x108]
shr edi, 3
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x10c]
mov dword [esp + 0x20], ebp
mov dword [esp + 0x48], ebx
mov dword [esp + 0x5c], eax
mov dword [esp + 0x1c], esi
mov dword [esp + 0x44], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x40], 2
cmp edi, 0x14
je 0x5316a1
cmp edi, 0x1c
je 0x5316a1
cmp edi, 0x20
je 0x5316a1
xor eax, eax
jmp 0x531d95
test ebp, ebp
jne 0x5316d6
cmp edi, 0x14
jne 0x5316b7
call fcn.004cbec0
mov ebp, eax
mov dword [esp + 0x20], ebp
jmp 0x5316e1
cmp edi, 0x1c
jne 0x5316c9
call fcn.004cbed0
mov ebp, eax
mov dword [esp + 0x20], ebp
jmp 0x5316e1
call fcn.004cbee0
mov ebp, eax
mov dword [esp + 0x20], ebp
jmp 0x5316e1
push ebp
call fcn.004de460
add esp, 4
mov edi, eax
mov eax, 0x200
cmp dword [esp + 0xf0], eax
cmovae eax, dword [esp + 0xf0]
add eax, 0x3f
and eax, 0xffffffc0
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0x100]
test eax, eax
je 0x531715
xor ecx, ecx
cmp eax, edi
cmovb ebx, ecx
mov dword [esp + 0x48], ebx
cmp eax, edi
cmova eax, edi
mov dword [esp + 0x100], eax
test ebx, ebx
je 0x531737
push eax
lea eax, [esp + 0xa8]
push ebx
push eax
call fcn.0045f440
add esp, 0xc
call fcn.00518bf0
mov dword [esp + 0x2c], eax
test eax, eax
je 0x531d91
call fcn.004e35e0
mov ebx, eax
mov dword [esp + 0x10], ebx
test ebx, ebx
je 0x531d85
push ebx
call fcn.004e3660
push ebx
call fcn.004e3580
push dword [esp + 0x18]
mov ebx, eax
call fcn.004e3580
push dword [esp + 0x1c]
mov dword [esp + 0x38], eax
call fcn.004e3580
push dword [esp + 0x20]
mov dword [esp + 0x4c], eax
call fcn.004e3580
push dword [esp + 0x24]
mov dword [esp + 0x3c], eax
call fcn.004e3580
push dword [esp + 0x28]
mov dword [esp + 0x6c], eax
call fcn.004e3580
push dword [esp + 0x2c]
mov dword [esp + 0x6c], eax
call fcn.004e3580
push dword [esp + 0x30]
mov dword [esp + 0x3c], eax
call fcn.004e3580
add esp, 0x24
mov dword [esp + 0x14], eax
test eax, eax
je 0x531d72
mov eax, dword [esp + 0x34]
dec eax
push eax
call fcn.004c7ef0
push eax
push dword [esp + 0x1c]
call fcn.00507cb0
add esp, 0xc
test eax, eax
je 0x531d72
nop
push dword [esp + 0x30]
push 0
push esi
call fcn.00549970
inc dword [esp + 0x3c]
add esp, 0xc
test eax, eax
je 0x531d72
cmp dword [esp + 0x100], 0
je 0x531827
cmp dword [esp + 0x48], 0
je 0x531827
xor esi, esi
mov dword [esp + 0x100], esi
jmp 0x531845
lea eax, [esp + 0xa4]
push edi
push eax
call fcn.004cf980
add esp, 8
test eax, eax
jle 0x531d72
mov esi, 1
push edi
lea eax, [esp + 0xa8]
push eax
lea eax, [esp + 0x8c]
push eax
call fcn.0045f440
push edi
lea eax, [esp + 0xb4]
push eax
lea eax, [esp + 0xd8]
push eax
call fcn.0045f440
lea eax, [edi - 1]
add esp, 0x18
test eax, eax
js 0x53188f
nop dword [eax + eax]
add byte [esp + eax + 0x84], 1
jne 0x53188f
sub eax, 1
jns 0x531880
push 0
push ebp
push 0
lea eax, [esp + 0x70]
push eax
lea eax, [esp + 0xb4]
push edi
push eax
call fcn.004cb7e0
add esp, 0x18
test eax, eax
je 0x531d72
push 0
push ebp
push 0
lea eax, [esp + 0xd0]
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.004cb7e0
add esp, 0x18
test eax, eax
je 0x531d72
xor ecx, ecx
test edi, edi
jle 0x531950
cmp edi, 0x20
jb 0x531933
mov eax, edi
and eax, 0x8000001f
jns 0x5318f1
dec eax
or eax, 0xffffffe0
inc eax
mov edx, edi
sub edx, eax
nop word [eax + eax]
movups xmm0, xmmword [esp + ecx + 0x64]
movups xmm1, xmmword [esp + ecx + 0xc4]
pxor xmm1, xmm0
movups xmmword [esp + ecx + 0x64], xmm1
movups xmm0, xmmword [esp + ecx + 0x74]
movups xmm1, xmmword [esp + ecx + 0xd4]
pxor xmm1, xmm0
movups xmmword [esp + ecx + 0x74], xmm1
add ecx, 0x20
cmp ecx, edx
jl 0x531900
cmp ecx, edi
jge 0x531950
nop word [eax + eax]
mov al, byte [esp + ecx + 0xc4]
xor byte [esp + ecx + 0x64], al
inc ecx
cmp ecx, edi
jl 0x531940
push dword [esp + 0x24]
or byte [esp + 0x68], 0x80
lea eax, [esp + 0x68]
or byte [esp + edi + 0x67], 1
push edi
push eax
call fcn.004c74e0
add esp, 0xc
test eax, eax
je 0x531d72
push dword [esp + 0x1c]
push esi
push dword [esp + 0x18]
push 0x40
push dword [esp + 0x34]
call fcn.00549bf0
add esp, 0x14
test eax, eax
jg 0x53199e
jne 0x531d72
mov esi, dword [esp + 0x1c]
jmp 0x5317f0
mov ebp, dword [esp + 0x1c]
push 0
push 2
push ebp
call fcn.00549970
add esp, 0xc
test eax, eax
je 0x531d72
push 0
push 3
push ebp
call fcn.00549970
add esp, 0xc
test eax, eax
je 0x531d72
mov ecx, dword [esp + 0x34]
mov eax, 0xcccccccd
xor esi, esi
mov dword [esp + 0x3c], esi
lea ecx, [ecx - 1]
mul ecx
mov ebp, edx
shr ebp, 7
test esi, esi
je 0x531a00
push esi
push 0
push dword [esp + 0x24]
call fcn.00549970
add esp, 0xc
test eax, eax
je 0x531d72
push 0
push dword [esp + 0x3c]
call fcn.004c7e40
add esp, 8
xor esi, esi
test ebp, ebp
js 0x531aa9
lea eax, [edi - 1]
test eax, eax
js 0x531a2f
nop
add byte [esp + eax + 0x84], 1
jne 0x531a2f
sub eax, 1
jns 0x531a20
push 0
push dword [esp + 0x24]
lea eax, [esp + 0x6c]
push 0
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.004cb7e0
add esp, 0x18
test eax, eax
je 0x531d72
push ebx
lea eax, [esp + 0x68]
push edi
push eax
call fcn.004c74e0
add esp, 0xc
test eax, eax
je 0x531d72
lea eax, [edi*8]
imul eax, esi
push eax
push ebx
push ebx
call fcn.00507cb0
add esp, 0xc
test eax, eax
je 0x531d72
mov eax, dword [esp + 0x38]
push ebx
push eax
push eax
call fcn.004e3890
add esp, 0xc
test eax, eax
je 0x531d72
inc esi
cmp esi, ebp
jle 0x531a18
mov eax, dword [esp + 0x34]
mov esi, dword [esp + 0x38]
dec eax
push eax
push esi
call fcn.004c7bd0
add esp, 8
test eax, eax
je 0x531d72
push esi
mov esi, dword [esp + 0x54]
push esi
call fcn.004c7a20
add esp, 8
test eax, eax
je 0x531d72
push dword [esp + 0x14]
push esi
push esi
call fcn.004e3890
add esp, 0xc
test eax, eax
je 0x531d72
push dword [esp + 0x24]
push ebx
call fcn.00507e30
add esp, 8
test eax, eax
je 0x531d72
push dword [esp + 0x10]
push ebx
push esi
push dword [esp + 0x58]
push 0
call fcn.00519490
add esp, 0x14
test eax, eax
je 0x531d72
call fcn.004c7ef0
push eax
push dword [esp + 0x50]
push ebx
call fcn.004e3920
add esp, 0xc
test eax, eax
je 0x531d72
push ebx
push esi
mov esi, dword [esp + 0x20]
push esi
call fcn.004e3920
add esp, 0xc
test eax, eax
je 0x531d72
push dword [esp + 0x14]
push esi
call fcn.004c76b0
add esp, 8
test eax, eax
js 0x531b87
mov esi, dword [esp + 0x1c]
push esi
push 1
push dword [esp + 0x18]
push 0x40
push dword [esp + 0x28]
call fcn.00549bf0
add esp, 0x14
test eax, eax
jg 0x531ba9
jne 0x531d72
mov esi, dword [esp + 0x3c]
inc esi
mov dword [esp + 0x3c], esi
cmp esi, 0x1000
jl 0x5319e5
mov ebp, dword [esp + 0x20]
mov esi, dword [esp + 0x1c]
jmp 0x5317f0
push 1
push 2
push esi
call fcn.00549970
add esp, 0xc
test eax, eax
je 0x531d72
call fcn.004c7ef0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call fcn.004e3920
add esp, 0xc
test eax, eax
je 0x531d72
mov ebp, dword [esp + 0x10]
push ebp
push dword [esp + 0x28]
push dword [esp + 0x1c]
push 0
push ebx
call fcn.00519490
add esp, 0x14
test eax, eax
je 0x531d72
push 2
push dword [esp + 0x18]
call fcn.004c7e40
add esp, 8
test eax, eax
je 0x531d72
push ebp
push dword [esp + 0x1c]
push dword [esp + 0x34]
call fcn.00518c50
add esp, 0xc
test eax, eax
je 0x531d72
push dword [esp + 0x2c]
push ebp
push dword [esp + 0x20]
push ebx
push dword [esp + 0x24]
push dword [esp + 0x3c]
call fcn.005175f0
add esp, 0x18
test eax, eax
je 0x531d72
nop dword [eax]
mov ecx, dword [esp + 0x28]
cmp dword [ecx + 4], 1
jne 0x531caa
mov eax, dword [ecx]
cmp dword [eax], 1
jne 0x531caa
cmp dword [ecx + 0xc], 0
jne 0x531caa
call fcn.004c7ef0
push eax
mov eax, dword [esp + 0x18]
push eax
push eax
call fcn.004e3890
add esp, 0xc
test eax, eax
je 0x531d72
push dword [esp + 0x2c]
inc dword [esp + 0x44]
push ebp
push dword [esp + 0x20]
push ebx
push dword [esp + 0x24]
push dword [esp + 0x3c]
call fcn.005175f0
add esp, 0x18
test eax, eax
jne 0x531c50
jmp 0x531d72
push 1
push 3
push esi
call fcn.00549970
add esp, 0xc
test eax, eax
je 0x531d72
mov dword [esp + 0x44], 1
mov ebx, dword [esp + 0x54]
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x531cdb
push eax
call fcn.004c7b30
add esp, 4
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x531ceb
push eax
call fcn.004c7b30
add esp, 4
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x531cfb
push eax
call fcn.004c7b30
add esp, 4
push dword [esp + 0x18]
call fcn.004c7af0
push dword [esp + 0x28]
mov dword [ebx + 0xc], eax
call fcn.004c7af0
push dword [esp + 0x30]
mov dword [ebx + 0x10], eax
call fcn.004c7af0
add esp, 0xc
mov dword [ebx + 0x14], eax
cmp dword [ebx + 0xc], 0
je 0x531d6a
cmp dword [ebx + 0x10], 0
je 0x531d6a
test eax, eax
je 0x531d6a
mov ecx, dword [esp + 0x58]
test ecx, ecx
je 0x531d40
mov eax, dword [esp + 0x3c]
mov dword [ecx], eax
mov ecx, dword [esp + 0x5c]
test ecx, ecx
je 0x531d4e
mov eax, dword [esp + 0x40]
mov dword [ecx], eax
mov eax, dword [esp + 0x60]
test eax, eax
je 0x531d72
push edi
lea ecx, [esp + 0xa8]
push ecx
push eax
call fcn.0045f440
add esp, 0xc
jmp 0x531d72
mov dword [esp + 0x44], 0
mov ebx, dword [esp + 0x10]
push ebx
call fcn.004e3510
push ebx
call fcn.004e3550
add esp, 8
push dword [esp + 0x2c]
call fcn.00518bb0
add esp, 4
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0xe4]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00436912
add esp, 0xd8
ret