Function at 0x4b90d0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xd8
call fcn.00519970
mov eax, dword [0x5c6a7c]
xor eax, esp
mov dword [esp + 0xd4], eax
mov eax, dword [esp + 0xdc]
push ebx
mov ebx, dword [esp + 0xf0]
push ebp
mov dword [esp + 0x4c], eax
xor ebp, ebp
mov eax, dword [esp + 0xfc]
push esi
mov esi, dword [esp + 0xf4]
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x104]
push edi
mov edi, dword [esp + 0xf4]
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x10c]
shr edi, 3
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x110]
mov dword [esp + 0x3c], esi
mov dword [esp + 0x30], ebx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x48], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x44], 2
cmp edi, 0x14
je 0x4b916c
cmp edi, 0x1c
je 0x4b916c
cmp edi, 0x20
jne 0x4b91bd
test esi, esi
jne 0x4b917b
call fcn.00454980
mov esi, eax
mov dword [esp + 0x3c], 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
test ebx, ebx
je 0x4b91d9
mov eax, dword [esp + 0x100]
cmp eax, edi
jae 0x4b91c4
push 0x4e
push 0x592248
push 0x6e
push 0x7d
push 0xa
call fcn.0045b870
add esp, 0x14
xor eax, eax
jmp 0x4b9806
cmova eax, edi
push eax
lea eax, [esp + 0xa8]
push ebx
push eax
call fcn.0051ce30
add esp, 0xc
call fcn.004659e0
mov dword [esp + 0x28], eax
test eax, eax
je 0x4b97f0
call fcn.00471c80
mov ebp, eax
mov dword [esp + 0x18], ebp
test ebp, ebp
je 0x4b97f0
push ebp
call fcn.00471cf0
push ebp
call fcn.00471c20
mov ebx, dword [esp + 0x20]
mov ebp, eax
push ebx
call fcn.00471c20
push ebx
mov dword [esp + 0x34], eax
call fcn.00471c20
push ebx
mov dword [esp + 0x4c], eax
call fcn.00471c20
push ebx
mov dword [esp + 0x38], eax
call fcn.00471c20
push ebx
mov dword [esp + 0x6c], eax
call fcn.00471c20
push ebx
mov dword [esp + 0x6c], eax
call fcn.00471c20
push ebx
mov dword [esp + 0x38], eax
call fcn.00471c20
mov ebx, eax
add esp, 0x24
mov dword [esp + 0x10], ebx
test ebx, ebx
je 0x4b97e3
mov eax, dword [esp + 0x34]
dec eax
push eax
call fcn.00451680
push eax
push ebx
call fcn.00490530
add esp, 0xc
test eax, eax
je 0x4b97e3
nop
push dword [esp + 0x2c]
xor ebx, ebx
cmp dword [esp + 0x34], ebx
push 0
push dword [esp + 0x24]
sete bl
call fcn.004c3b90
inc dword [esp + 0x38]
add esp, 0xc
test eax, eax
je 0x4b97e3
cmp dword [esp + 0x30], 0
jne 0x4b92c9
lea eax, [esp + 0xa4]
push edi
push eax
call fcn.00459830
add esp, 8
test eax, eax
jle 0x4b97e3
jmp 0x4b92d1
mov dword [esp + 0x30], 0
push edi
lea eax, [esp + 0xa8]
push eax
lea eax, [esp + 0x8c]
push eax
call fcn.0051ce30
push edi
lea eax, [esp + 0xb4]
push eax
lea eax, [esp + 0xd8]
push eax
call fcn.0051ce30
lea eax, [edi - 1]
add esp, 0x18
test eax, eax
js 0x4b931f
nop word [eax + eax]
add byte [esp + eax + 0x84], 1
jne 0x4b931f
sub eax, 1
jns 0x4b9310
push 0
push esi
push 0
lea eax, [esp + 0x70]
push eax
lea eax, [esp + 0xb4]
push edi
push eax
call fcn.00454130
add esp, 0x18
test eax, eax
je 0x4b97e3
push 0
push esi
push 0
lea eax, [esp + 0xd0]
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.00454130
add esp, 0x18
test eax, eax
je 0x4b97e3
xor ecx, ecx
test edi, edi
je 0x4b93c3
cmp edi, 0x20
jb 0x4b93c3
mov eax, edi
and eax, 0x8000001f
jns 0x4b9381
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 0x4b9390
cmp ecx, edi
jge 0x4b93e0
nop word [eax + eax]
mov al, byte [esp + ecx + 0xc4]
xor byte [esp + ecx + 0x64], al
inc ecx
cmp ecx, edi
jl 0x4b93d0
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.00450ab0
add esp, 0xc
test eax, eax
je 0x4b97e3
push dword [esp + 0x1c]
push ebx
push dword [esp + 0x20]
push 0x32
push dword [esp + 0x30]
call fcn.004c3e90
add esp, 0x14
test eax, eax
jg 0x4b942a
je 0x4b9280
jmp 0x4b97e3
mov ebx, dword [esp + 0x1c]
push 0
push 2
push ebx
call fcn.004c3b90
add esp, 0xc
test eax, eax
je 0x4b97e3
push 0
push 3
push ebx
call fcn.004c3b90
add esp, 0xc
test eax, eax
je 0x4b97e3
mov ecx, dword [esp + 0x34]
mov eax, 0xcccccccd
xor esi, esi
mov dword [esp + 0x40], esi
lea ecx, [ecx - 1]
mul ecx
mov ebx, edx
shr ebx, 7
test esi, esi
je 0x4b948c
push esi
push 0
push dword [esp + 0x24]
call fcn.004c3b90
add esp, 0xc
test eax, eax
je 0x4b97e3
push 0
push dword [esp + 0x3c]
call fcn.004515d0
add esp, 8
xor esi, esi
test ebx, ebx
js 0x4b9539
lea eax, [edi - 1]
test eax, eax
js 0x4b94bf
nop dword [eax + eax]
add byte [esp + eax + 0x84], 1
jne 0x4b94bf
sub eax, 1
jns 0x4b94b0
push 0
push dword [esp + 0x40]
lea eax, [esp + 0x6c]
push 0
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.00454130
add esp, 0x18
test eax, eax
je 0x4b97e3
push ebp
lea eax, [esp + 0x68]
push edi
push eax
call fcn.00450ab0
add esp, 0xc
test eax, eax
je 0x4b97e3
lea eax, [edi*8]
imul eax, esi
push eax
push ebp
push ebp
call fcn.00490530
add esp, 0xc
test eax, eax
je 0x4b97e3
mov eax, dword [esp + 0x38]
push ebp
push eax
push eax
call fcn.00471f50
add esp, 0xc
test eax, eax
je 0x4b97e3
inc esi
cmp esi, ebx
jle 0x4b94a4
mov eax, dword [esp + 0x34]
mov esi, dword [esp + 0x38]
dec eax
push eax
push esi
call fcn.004512f0
add esp, 8
test eax, eax
je 0x4b97e3
push esi
mov esi, dword [esp + 0x54]
push esi
call fcn.00451010
add esp, 8
test eax, eax
je 0x4b97e3
push dword [esp + 0x10]
push esi
push esi
call fcn.00471f50
add esp, 0xc
test eax, eax
je 0x4b97e3
push dword [esp + 0x20]
push ebp
call fcn.00490660
add esp, 8
test eax, eax
je 0x4b97e3
push dword [esp + 0x18]
push ebp
push esi
push dword [esp + 0x58]
push 0
call fcn.00496f80
add esp, 0x14
test eax, eax
je 0x4b97e3
call fcn.00451680
push eax
push dword [esp + 0x50]
push ebp
call fcn.00471fe0
add esp, 0xc
test eax, eax
je 0x4b97e3
push ebp
push esi
mov esi, dword [esp + 0x1c]
push esi
call fcn.00471fe0
add esp, 0xc
test eax, eax
je 0x4b97e3
push dword [esp + 0x10]
push esi
call fcn.00450cc0
add esp, 8
test eax, eax
js 0x4b9617
mov esi, dword [esp + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push 0x32
push dword [esp + 0x24]
call fcn.004c3e90
add esp, 0x14
test eax, eax
jg 0x4b9635
jne 0x4b97e3
mov esi, dword [esp + 0x40]
inc esi
mov dword [esp + 0x40], esi
cmp esi, 0x1000
jl 0x4b9471
mov esi, dword [esp + 0x3c]
jmp 0x4b9280
push 1
push 2
push esi
call fcn.004c3b90
add esp, 0xc
test eax, eax
je 0x4b97e3
call fcn.00451680
push eax
push dword [esp + 0x18]
push dword [esp + 0x18]
call fcn.00471fe0
add esp, 0xc
test eax, eax
je 0x4b97e3
mov ebx, dword [esp + 0x18]
push ebx
push dword [esp + 0x24]
push dword [esp + 0x18]
push 0
push ebp
call fcn.00496f80
add esp, 0x14
test eax, eax
je 0x4b97e3
push 2
push dword [esp + 0x14]
call fcn.004515d0
add esp, 8
test eax, eax
je 0x4b97e3
push ebx
push dword [esp + 0x18]
push dword [esp + 0x30]
call fcn.00465a40
add esp, 0xc
test eax, eax
je 0x4b97e3
push dword [esp + 0x28]
push ebx
push dword [esp + 0x1c]
push ebp
push dword [esp + 0x20]
push dword [esp + 0x38]
call fcn.004a3be0
add esp, 0x18
test eax, eax
je 0x4b97e3
nop dword [eax]
push dword [esp + 0x24]
call fcn.00451290
add esp, 4
test eax, eax
je 0x4b9733
call fcn.00451680
push eax
mov eax, dword [esp + 0x14]
push eax
push eax
call fcn.00471f50
add esp, 0xc
test eax, eax
je 0x4b97e3
push dword [esp + 0x28]
inc dword [esp + 0x48]
push ebx
push dword [esp + 0x1c]
push ebp
push dword [esp + 0x20]
push dword [esp + 0x38]
call fcn.004a3be0
add esp, 0x18
test eax, eax
jne 0x4b96e0
jmp 0x4b97e3
push 1
push 3
push esi
call fcn.004c3b90
add esp, 0xc
test eax, eax
je 0x4b97e3
mov dword [esp + 0x48], 1
mov ebx, dword [esp + 0x54]
push dword [ebx + 8]
call fcn.00451180
push dword [ebx + 0xc]
call fcn.00451180
push dword [ebx + 0x10]
call fcn.00451180
push dword [esp + 0x20]
call fcn.004510f0
push dword [esp + 0x30]
mov dword [ebx + 8], eax
call fcn.004510f0
push dword [esp + 0x38]
mov dword [ebx + 0xc], eax
call fcn.004510f0
add esp, 0x18
mov dword [ebx + 0x10], eax
cmp dword [ebx + 8], 0
je 0x4b97db
cmp dword [ebx + 0xc], 0
je 0x4b97db
test eax, eax
je 0x4b97db
mov ecx, dword [esp + 0x58]
test ecx, ecx
je 0x4b97b1
mov eax, dword [esp + 0x40]
mov dword [ecx], eax
mov ecx, dword [esp + 0x5c]
test ecx, ecx
je 0x4b97bf
mov eax, dword [esp + 0x44]
mov dword [ecx], eax
mov eax, dword [esp + 0x60]
test eax, eax
je 0x4b97e3
push edi
lea ecx, [esp + 0xa8]
push ecx
push eax
call fcn.0051ce30
add esp, 0xc
jmp 0x4b97e3
mov dword [esp + 0x48], 0
mov ebp, dword [esp + 0x18]
push ebp
call fcn.00471ba0
add esp, 4
push ebp
call fcn.00471be0
push dword [esp + 0x2c]
call fcn.00465990
mov eax, dword [esp + 0x50]
add esp, 8
mov ecx, dword [esp + 0xe4]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00519168
add esp, 0xd8
ret