Function at 0x51c080
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xd8
call fcn.0040c2f0
mov eax, dword [0x59c024]
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 0x51c133
cmp edi, 0x1c
je 0x51c133
cmp edi, 0x20
je 0x51c133
pop edi
pop esi
xor eax, eax
pop ebp
mov ecx, dword [esp + 0xd4]
xor ecx, esp
call fcn.0040c19b
add esp, 0xd8
ret
test ebp, ebp
jne 0x51c146
call fcn.004a04b0
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 0x51c17a
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 0x51c19c
push eax
push edx
lea eax, [esp + 0xa8]
push eax
call fcn.004165e0
add esp, 0xc
call fcn.004f5c60
mov dword [esp + 0x24], eax
test eax, eax
je 0x51c7f2
push ebx
call fcn.004b7770
mov ebx, eax
mov dword [esp + 0x10], ebx
test ebx, ebx
je 0x51c7e5
push ebx
call fcn.004b77f0
push ebx
call fcn.004b7710
push dword [esp + 0x18]
mov ebx, eax
call fcn.004b7710
push dword [esp + 0x1c]
mov dword [esp + 0x34], eax
call fcn.004b7710
push dword [esp + 0x20]
mov dword [esp + 0x4c], eax
call fcn.004b7710
push dword [esp + 0x24]
mov dword [esp + 0x38], eax
call fcn.004b7710
push dword [esp + 0x28]
mov dword [esp + 0x6c], eax
call fcn.004b7710
push dword [esp + 0x2c]
mov dword [esp + 0x6c], eax
call fcn.004b7710
push dword [esp + 0x30]
mov dword [esp + 0x3c], eax
call fcn.004b7710
add esp, 0x24
mov dword [esp + 0x14], eax
test eax, eax
je 0x51c7d2
mov eax, dword [esp + 0x34]
dec eax
push eax
call fcn.0049c6c0
push eax
push dword [esp + 0x1c]
call fcn.004e9e20
add esp, 0xc
test eax, eax
je 0x51c7d2
push dword [esp + 0x2c]
push 0
push esi
call fcn.0051a080
inc dword [esp + 0x38]
add esp, 0xc
test eax, eax
je 0x51c7d2
cmp dword [esp + 0x100], 0
je 0x51c28c
cmp dword [esp + 0x30], 0
je 0x51c28c
xor esi, esi
mov dword [esp + 0x100], esi
jmp 0x51c2aa
lea eax, [esp + 0xa4]
push edi
push eax
call fcn.004a3ec0
add esp, 8
test eax, eax
jle 0x51c7d2
mov esi, 1
push edi
lea eax, [esp + 0xa8]
push eax
lea eax, [esp + 0x8c]
push eax
call fcn.004165e0
push edi
lea eax, [esp + 0xb4]
push eax
lea eax, [esp + 0xd8]
push eax
call fcn.004165e0
lea eax, [edi - 1]
add esp, 0x18
test eax, eax
js 0x51c2ef
add byte [esp + eax + 0x84], 1
jne 0x51c2ef
sub eax, 1
jns 0x51c2e0
push 0
push ebp
push 0
lea eax, [esp + 0x70]
push eax
lea eax, [esp + 0xb4]
push edi
push eax
call fcn.0049fdb0
add esp, 0x18
test eax, eax
je 0x51c7d2
push 0
push ebp
push 0
lea eax, [esp + 0xd0]
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.0049fdb0
add esp, 0x18
test eax, eax
je 0x51c7d2
xor ecx, ecx
test edi, edi
je 0x51c393
cmp edi, 0x20
jb 0x51c393
mov eax, edi
and eax, 0x8000001f
jns 0x51c351
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 0x51c360
cmp ecx, edi
jge 0x51c3b0
nop word [eax + eax]
mov al, byte [esp + ecx + 0xc4]
xor byte [esp + ecx + 0x64], al
inc ecx
cmp ecx, edi
jl 0x51c3a0
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.0049bcf0
add esp, 0xc
test eax, eax
je 0x51c7d2
push dword [esp + 0x1c]
push esi
push dword [esp + 0x18]
push 0x32
push dword [esp + 0x30]
call fcn.0051a350
add esp, 0x14
test eax, eax
jg 0x51c3fe
jne 0x51c7d2
mov esi, dword [esp + 0x1c]
jmp 0x51c255
mov ebp, dword [esp + 0x1c]
push 0
push 2
push ebp
call fcn.0051a080
add esp, 0xc
test eax, eax
je 0x51c7d2
push 0
push 3
push ebp
call fcn.0051a080
add esp, 0xc
test eax, eax
je 0x51c7d2
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 0x51c460
push esi
push 0
push dword [esp + 0x24]
call fcn.0051a080
add esp, 0xc
test eax, eax
je 0x51c7d2
push 0
push dword [esp + 0x3c]
call fcn.0049c610
add esp, 8
xor esi, esi
test ebp, ebp
js 0x51c509
lea eax, [edi - 1]
test eax, eax
js 0x51c48f
nop
add byte [esp + eax + 0x84], 1
jne 0x51c48f
sub eax, 1
jns 0x51c480
push 0
push dword [esp + 0x40]
lea eax, [esp + 0x6c]
push 0
push eax
lea eax, [esp + 0x94]
push edi
push eax
call fcn.0049fdb0
add esp, 0x18
test eax, eax
je 0x51c7d2
push ebx
lea eax, [esp + 0x68]
push edi
push eax
call fcn.0049bcf0
add esp, 0xc
test eax, eax
je 0x51c7d2
lea eax, [edi*8]
imul eax, esi
push eax
push ebx
push ebx
call fcn.004e9e20
add esp, 0xc
test eax, eax
je 0x51c7d2
mov eax, dword [esp + 0x38]
push ebx
push eax
push eax
call fcn.004cb910
add esp, 0xc
test eax, eax
je 0x51c7d2
inc esi
cmp esi, ebp
jle 0x51c478
mov eax, dword [esp + 0x34]
mov esi, dword [esp + 0x38]
dec eax
push eax
push esi
call fcn.0049c3a0
add esp, 8
test eax, eax
je 0x51c7d2
push esi
mov esi, dword [esp + 0x54]
push esi
call fcn.0049c1f0
add esp, 8
test eax, eax
je 0x51c7d2
push dword [esp + 0x14]
push esi
push esi
call fcn.004cb910
add esp, 0xc
test eax, eax
je 0x51c7d2
push dword [esp + 0x20]
push ebx
call fcn.004e9fa0
add esp, 8
test eax, eax
je 0x51c7d2
push dword [esp + 0x10]
push ebx
push esi
push dword [esp + 0x58]
push 0
call fcn.0050a000
add esp, 0x14
test eax, eax
je 0x51c7d2
call fcn.0049c6c0
push eax
push dword [esp + 0x50]
push ebx
call fcn.004cb9a0
add esp, 0xc
test eax, eax
je 0x51c7d2
push ebx
push esi
mov esi, dword [esp + 0x20]
push esi
call fcn.004cb9a0
add esp, 0xc
test eax, eax
je 0x51c7d2
push dword [esp + 0x14]
push esi
call fcn.0049bea0
add esp, 8
test eax, eax
js 0x51c5e7
mov esi, dword [esp + 0x1c]
push esi
push 1
push dword [esp + 0x18]
push 0x32
push dword [esp + 0x28]
call fcn.0051a350
add esp, 0x14
test eax, eax
jg 0x51c609
jne 0x51c7d2
mov esi, dword [esp + 0x40]
inc esi
mov dword [esp + 0x40], esi
cmp esi, 0x1000
jl 0x51c445
mov ebp, dword [esp + 0x3c]
mov esi, dword [esp + 0x1c]
jmp 0x51c255
push 1
push 2
push esi
call fcn.0051a080
add esp, 0xc
test eax, eax
je 0x51c7d2
call fcn.0049c6c0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call fcn.004cb9a0
add esp, 0xc
test eax, eax
je 0x51c7d2
mov ebp, dword [esp + 0x10]
push ebp
push dword [esp + 0x24]
push dword [esp + 0x1c]
push 0
push ebx
call fcn.0050a000
add esp, 0x14
test eax, eax
je 0x51c7d2
push 2
push dword [esp + 0x18]
call fcn.0049c610
add esp, 8
test eax, eax
je 0x51c7d2
push ebp
push dword [esp + 0x1c]
push dword [esp + 0x30]
call fcn.004f5cc0
add esp, 0xc
test eax, eax
je 0x51c7d2
push dword [esp + 0x28]
push ebp
push dword [esp + 0x20]
push ebx
push dword [esp + 0x24]
push dword [esp + 0x38]
call fcn.004f4650
add esp, 0x18
test eax, eax
je 0x51c7d2
nop dword [eax]
mov ecx, dword [esp + 0x24]
cmp dword [ecx + 4], 1
jne 0x51c70a
mov eax, dword [ecx]
cmp dword [eax], 1
jne 0x51c70a
cmp dword [ecx + 0xc], 0
jne 0x51c70a
call fcn.0049c6c0
push eax
mov eax, dword [esp + 0x18]
push eax
push eax
call fcn.004cb910
add esp, 0xc
test eax, eax
je 0x51c7d2
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.004f4650
add esp, 0x18
test eax, eax
jne 0x51c6b0
jmp 0x51c7d2
push 1
push 3
push esi
call fcn.0051a080
add esp, 0xc
test eax, eax
je 0x51c7d2
mov dword [esp + 0x48], 1
mov ebx, dword [esp + 0x54]
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x51c73b
push eax
call fcn.0049c300
add esp, 4
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x51c74b
push eax
call fcn.0049c300
add esp, 4
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x51c75b
push eax
call fcn.0049c300
add esp, 4
push dword [esp + 0x18]
call fcn.0049c2c0
push dword [esp + 0x24]
mov dword [ebx + 0xc], eax
call fcn.0049c2c0
push dword [esp + 0x2c]
mov dword [ebx + 0x10], eax
call fcn.0049c2c0
add esp, 0xc
mov dword [ebx + 0x14], eax
cmp dword [ebx + 0xc], 0
je 0x51c7ca
cmp dword [ebx + 0x10], 0
je 0x51c7ca
test eax, eax
je 0x51c7ca
mov ecx, dword [esp + 0x58]
test ecx, ecx
je 0x51c7a0
mov eax, dword [esp + 0x40]
mov dword [ecx], eax
mov ecx, dword [esp + 0x5c]
test ecx, ecx
je 0x51c7ae
mov eax, dword [esp + 0x44]
mov dword [ecx], eax
mov eax, dword [esp + 0x60]
test eax, eax
je 0x51c7d2
push edi
lea ecx, [esp + 0xa8]
push ecx
push eax
call fcn.004165e0
add esp, 0xc
jmp 0x51c7d2
mov dword [esp + 0x48], 0
mov ebx, dword [esp + 0x10]
push ebx
call fcn.004b76a0
push ebx
call fcn.004b76e0
add esp, 8
push dword [esp + 0x28]
call fcn.004f5c20
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.0040c19b
add esp, 0xd8
ret