Function at 0x521280
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xd8
call fcn.00533fa0
mov eax, dword [0x5c49f0]
xor eax, esp
mov dword [esp + 0xd4], eax
mov eax, dword [esp + 0xdc]
mov edx, dword [esp + 0xec]
push ebp
mov ebp, dword [esp + 0xec]
push esi
mov esi, dword [esp + 0x108]
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0xfc]
push edi
mov edi, dword [esp + 0xf0]
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x104]
shr edi, 3
mov dword [esp + 0x54], eax
mov eax, dword [esp + 0x108]
mov dword [esp + 0x38], ebp
mov dword [esp + 0x2c], edx
mov dword [esp + 0x58], eax
mov dword [esp + 0x18], esi
mov dword [esp + 0x44], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x40], 2
cmp edi, 0x14
je 0x521333
cmp edi, 0x1c
je 0x521333
cmp edi, 0x20
je 0x521333
pop edi
pop esi
xor eax, eax
pop ebp
mov ecx, dword [esp + 0xd4]
xor ecx, esp
call fcn.0053342f
add esp, 0xd8
ret
test ebp, ebp
jne 0x521346
call fcn.004d65f0
mov edx, dword [esp + 0x2c]
mov ebp, eax
mov dword [esp + 0x38], eax
mov eax, 0x200
cmp dword [esp + 0xec], eax
cmovae eax, dword [esp + 0xec]
add eax, 0x3f
and eax, 0xffffffc0
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0xfc]
test eax, eax
je 0x52137a
xor ecx, ecx
cmp eax, edi
cmovb edx, ecx
mov dword [esp + 0x2c], edx
cmp eax, edi
cmova eax, edi
mov dword [esp + 0xfc], eax
test edx, edx
je 0x52139c
push eax
push edx
lea eax, [esp + 0xa8]
push eax
call fcn.005366a0
add esp, 0xc
call fcn.004feed0
mov dword [esp + 0x24], eax
test eax, eax
je 0x5219f2
push ebx
call fcn.004d3930
mov ebx, eax
mov dword [esp + 0x10], ebx
test ebx, ebx
je 0x5219e5
push ebx
call fcn.004d39b0
push ebx
call fcn.004d38d0
push dword [esp + 0x18]
mov ebx, eax
call fcn.004d38d0
push dword [esp + 0x1c]
mov dword [esp + 0x34], eax
call fcn.004d38d0
push dword [esp + 0x20]
mov dword [esp + 0x4c], eax
call fcn.004d38d0
push dword [esp + 0x24]
mov dword [esp + 0x38], eax
call fcn.004d38d0
push dword [esp + 0x28]
mov dword [esp + 0x6c], eax
call fcn.004d38d0
push dword [esp + 0x2c]
mov dword [esp + 0x6c], eax
call fcn.004d38d0
push dword [esp + 0x30]
mov dword [esp + 0x3c], eax
call fcn.004d38d0
add esp, 0x24
mov dword [esp + 0x14], eax
test eax, eax
je 0x5219d2
mov eax, dword [esp + 0x34]
dec eax
push eax
call fcn.004bdab0
push eax
push dword [esp + 0x1c]
call fcn.004f37d0
add esp, 0xc
test eax, eax
je 0x5219d2
push dword [esp + 0x2c]
push 0
push esi
call fcn.0051f280
inc dword [esp + 0x38]
add esp, 0xc
test eax, eax
je 0x5219d2
cmp dword [esp + 0x100], 0
je 0x52148c
cmp dword [esp + 0x30], 0
je 0x52148c
xor esi, esi
mov dword [esp + 0x100], esi
jmp 0x5214aa
lea eax, [esp + 0xa4]
push edi
push eax
call fcn.004c4880
add esp, 8
test eax, eax
jle 0x5219d2
mov esi, 1
push edi
lea eax, [esp + 0xa8]
push eax
lea eax, [esp + 0x8c]
push eax
call fcn.005366a0
push edi
lea eax, [esp + 0xb4]
push eax
lea eax, [esp + 0xd8]
push eax
call fcn.005366a0
lea eax, [edi - 1]
add esp, 0x18
test eax, eax
js 0x5214ef
add byte [esp + eax + 0x84], 1
jne 0x5214ef
sub eax, 1
jns 0x5214e0
push 0
push ebp
push 0
lea eax, [esp + 0x70]
push eax
lea eax, [esp + 0xb4]
push edi
push eax
call fcn.004cd090
add esp, 0x18
test eax, eax
je 0x5219d2
push 0
push ebp
push 0
lea eax, [esp + 0xd0]
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.004cd090
add esp, 0x18
test eax, eax
je 0x5219d2
xor ecx, ecx
test edi, edi
je 0x521593
cmp edi, 0x20
jb 0x521593
mov eax, edi
and eax, 0x8000001f
jns 0x521551
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 0x521560
cmp ecx, edi
jge 0x5215b0
nop word [eax + eax]
mov al, byte [esp + ecx + 0xc4]
xor byte [esp + ecx + 0x64], al
inc ecx
cmp ecx, edi
jl 0x5215a0
push dword [esp + 0x20]
or byte [esp + 0x68], 0x80
lea eax, [esp + 0x68]
or byte [esp + edi + 0x67], 1
push edi
push eax
call fcn.004bd0e0
add esp, 0xc
test eax, eax
je 0x5219d2
push dword [esp + 0x1c]
push esi
push dword [esp + 0x18]
push 0x32
push dword [esp + 0x30]
call fcn.0051f550
add esp, 0x14
test eax, eax
jg 0x5215fe
jne 0x5219d2
mov esi, dword [esp + 0x1c]
jmp 0x521455
mov ebp, dword [esp + 0x1c]
push 0
push 2
push ebp
call fcn.0051f280
add esp, 0xc
test eax, eax
je 0x5219d2
push 0
push 3
push ebp
call fcn.0051f280
add esp, 0xc
test eax, eax
je 0x5219d2
mov ecx, dword [esp + 0x34]
mov eax, 0xcccccccd
xor esi, esi
mov dword [esp + 0x40], esi
lea ecx, [ecx - 1]
mul ecx
mov ebp, edx
shr ebp, 7
test esi, esi
je 0x521660
push esi
push 0
push dword [esp + 0x24]
call fcn.0051f280
add esp, 0xc
test eax, eax
je 0x5219d2
push 0
push dword [esp + 0x3c]
call fcn.004bda00
add esp, 8
xor esi, esi
test ebp, ebp
js 0x521709
lea eax, [edi - 1]
test eax, eax
js 0x52168f
nop
add byte [esp + eax + 0x84], 1
jne 0x52168f
sub eax, 1
jns 0x521680
push 0
push dword [esp + 0x40]
lea eax, [esp + 0x6c]
push 0
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.004cd090
add esp, 0x18
test eax, eax
je 0x5219d2
push ebx
lea eax, [esp + 0x68]
push edi
push eax
call fcn.004bd0e0
add esp, 0xc
test eax, eax
je 0x5219d2
lea eax, [edi*8]
imul eax, esi
push eax
push ebx
push ebx
call fcn.004f37d0
add esp, 0xc
test eax, eax
je 0x5219d2
mov eax, dword [esp + 0x38]
push ebx
push eax
push eax
call fcn.004e6140
add esp, 0xc
test eax, eax
je 0x5219d2
inc esi
cmp esi, ebp
jle 0x521678
mov eax, dword [esp + 0x34]
mov esi, dword [esp + 0x38]
dec eax
push eax
push esi
call fcn.004bd790
add esp, 8
test eax, eax
je 0x5219d2
push esi
mov esi, dword [esp + 0x54]
push esi
call fcn.004bd5e0
add esp, 8
test eax, eax
je 0x5219d2
push dword [esp + 0x14]
push esi
push esi
call fcn.004e6140
add esp, 0xc
test eax, eax
je 0x5219d2
push dword [esp + 0x20]
push ebx
call fcn.004f3950
add esp, 8
test eax, eax
je 0x5219d2
push dword [esp + 0x10]
push ebx
push esi
push dword [esp + 0x58]
push 0
call fcn.00511650
add esp, 0x14
test eax, eax
je 0x5219d2
call fcn.004bdab0
push eax
push dword [esp + 0x50]
push ebx
call fcn.004e61d0
add esp, 0xc
test eax, eax
je 0x5219d2
push ebx
push esi
mov esi, dword [esp + 0x20]
push esi
call fcn.004e61d0
add esp, 0xc
test eax, eax
je 0x5219d2
push dword [esp + 0x14]
push esi
call fcn.004bd290
add esp, 8
test eax, eax
js 0x5217e7
mov esi, dword [esp + 0x1c]
push esi
push 1
push dword [esp + 0x18]
push 0x32
push dword [esp + 0x28]
call fcn.0051f550
add esp, 0x14
test eax, eax
jg 0x521809
jne 0x5219d2
mov esi, dword [esp + 0x40]
inc esi
mov dword [esp + 0x40], esi
cmp esi, 0x1000
jl 0x521645
mov ebp, dword [esp + 0x3c]
mov esi, dword [esp + 0x1c]
jmp 0x521455
push 1
push 2
push esi
call fcn.0051f280
add esp, 0xc
test eax, eax
je 0x5219d2
call fcn.004bdab0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call fcn.004e61d0
add esp, 0xc
test eax, eax
je 0x5219d2
mov ebp, dword [esp + 0x10]
push ebp
push dword [esp + 0x24]
push dword [esp + 0x1c]
push 0
push ebx
call fcn.00511650
add esp, 0x14
test eax, eax
je 0x5219d2
push 2
push dword [esp + 0x18]
call fcn.004bda00
add esp, 8
test eax, eax
je 0x5219d2
push ebp
push dword [esp + 0x1c]
push dword [esp + 0x30]
call fcn.004fef30
add esp, 0xc
test eax, eax
je 0x5219d2
push dword [esp + 0x28]
push ebp
push dword [esp + 0x20]
push ebx
push dword [esp + 0x24]
push dword [esp + 0x38]
call fcn.004fd8c0
add esp, 0x18
test eax, eax
je 0x5219d2
nop dword [eax]
mov ecx, dword [esp + 0x24]
cmp dword [ecx + 4], 1
jne 0x52190a
mov eax, dword [ecx]
cmp dword [eax], 1
jne 0x52190a
cmp dword [ecx + 0xc], 0
jne 0x52190a
call fcn.004bdab0
push eax
mov eax, dword [esp + 0x18]
push eax
push eax
call fcn.004e6140
add esp, 0xc
test eax, eax
je 0x5219d2
push dword [esp + 0x28]
inc dword [esp + 0x48]
push ebp
push dword [esp + 0x20]
push ebx
push dword [esp + 0x24]
push dword [esp + 0x38]
call fcn.004fd8c0
add esp, 0x18
test eax, eax
jne 0x5218b0
jmp 0x5219d2
push 1
push 3
push esi
call fcn.0051f280
add esp, 0xc
test eax, eax
je 0x5219d2
mov dword [esp + 0x48], 1
mov ebx, dword [esp + 0x54]
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x52193b
push eax
call fcn.004bd6f0
add esp, 4
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x52194b
push eax
call fcn.004bd6f0
add esp, 4
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x52195b
push eax
call fcn.004bd6f0
add esp, 4
push dword [esp + 0x18]
call fcn.004bd6b0
push dword [esp + 0x24]
mov dword [ebx + 0xc], eax
call fcn.004bd6b0
push dword [esp + 0x2c]
mov dword [ebx + 0x10], eax
call fcn.004bd6b0
add esp, 0xc
mov dword [ebx + 0x14], eax
cmp dword [ebx + 0xc], 0
je 0x5219ca
cmp dword [ebx + 0x10], 0
je 0x5219ca
test eax, eax
je 0x5219ca
mov ecx, dword [esp + 0x58]
test ecx, ecx
je 0x5219a0
mov eax, dword [esp + 0x40]
mov dword [ecx], eax
mov ecx, dword [esp + 0x5c]
test ecx, ecx
je 0x5219ae
mov eax, dword [esp + 0x44]
mov dword [ecx], eax
mov eax, dword [esp + 0x60]
test eax, eax
je 0x5219d2
push edi
lea ecx, [esp + 0xa8]
push ecx
push eax
call fcn.005366a0
add esp, 0xc
jmp 0x5219d2
mov dword [esp + 0x48], 0
mov ebx, dword [esp + 0x10]
push ebx
call fcn.004d3860
push ebx
call fcn.004d38a0
add esp, 8
push dword [esp + 0x28]
call fcn.004fee90
add esp, 4
pop ebx
mov ecx, dword [esp + 0xe0]
mov eax, dword [esp + 0x44]
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.0053342f
add esp, 0xd8
ret