Function at 0x539ff0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x1f8
call fcn.0058a1c0
mov eax, dword [0x62c930]
xor eax, esp
mov dword [esp + 0x1f4], eax
mov eax, dword [esp + 0x204]
push ebx
push ebp
mov ebp, dword [esp + 0x220]
push esi
mov esi, dword [esp + 0x208]
push edi
mov edi, dword [esp + 0x220]
push edi
mov dword [esp + 0x24], eax
mov dword [esp + 0x1c], 1
call fcn.004efbb0
mov ebx, eax
add esp, 4
mov dword [esp + 0x1c], ebx
test ebx, ebx
jl 0x53a0b2
lea ecx, [esp + 0xf4]
push ecx
call fcn.00519710
mov edx, dword [esp + 0x228]
add esp, 4
mov dword [esp + 0x14], edx
test esi, esi
jne 0x53a06a
xor eax, eax
jmp 0x53a089
mov eax, dword [esp + 0x210]
cmp eax, 0xffffffff
jne 0x53a089
mov eax, esi
lea edx, [eax + 1]
jmp 0x53a080
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x53a080
sub eax, edx
push 0
push edi
push eax
lea eax, [esp + 0x100]
push esi
push eax
call fcn.00519420
add esp, 0x14
test eax, eax
jne 0x53a0b6
lea ecx, [esp + 0xf4]
push ecx
call fcn.005197b0
add esp, 4
xor eax, eax
jmp 0x53a0d5
cmp dword [esp + 0x224], 0
jne 0x53a0f4
lea eax, [esp + 0xf4]
push eax
call fcn.005197b0
add esp, 4
mov eax, 1
mov ecx, dword [esp + 0x204]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005832f8
add esp, 0x1f8
ret
mov ebx, dword [esp + 0x1c]
mov edi, dword [esp + 0x14]
cmp edi, ebx
jle 0x53a0fe
mov edi, ebx
mov eax, dword [esp + 0x18]
mov edx, eax
shr edx, 0x18
mov ecx, eax
mov byte [esp + 0x10], dl
shr ecx, 0x10
mov edx, eax
mov byte [esp + 0x13], al
lea eax, [esp + 0xf4]
mov byte [esp + 0x11], cl
push eax
lea ecx, [esp + 0x28]
shr edx, 8
push ecx
mov byte [esp + 0x1a], dl
call fcn.00519740
add esp, 8
test eax, eax
je 0x53a27e
mov edx, dword [esp + 0x218]
mov eax, dword [esp + 0x20]
push edx
push eax
lea ecx, [esp + 0x2c]
push ecx
call fcn.00519640
add esp, 0xc
test eax, eax
je 0x53a2b6
push 4
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x2c]
push eax
call fcn.00519640
add esp, 0xc
test eax, eax
je 0x53a2b6
push 0
lea ecx, [esp + 0x1c8]
push ecx
lea edx, [esp + 0x2c]
push edx
call fcn.00519660
add esp, 0xc
test eax, eax
je 0x53a2b6
lea eax, [esp + 0x24]
push eax
call fcn.005197b0
push edi
lea ecx, [esp + 0x1cc]
push ecx
push ebp
call fcn.00588160
mov ebx, 1
add esp, 0x10
cmp dword [esp + 0x21c], ebx
jle 0x53a261
lea esp, [esp]
lea edx, [esp + 0xf4]
push edx
lea eax, [esp + 0x28]
push eax
call fcn.00519740
add esp, 8
test eax, eax
je 0x53a0a2
mov ecx, dword [esp + 0x1c]
push ecx
lea edx, [esp + 0x1c8]
push edx
lea eax, [esp + 0x2c]
push eax
call fcn.00519640
add esp, 0xc
test eax, eax
je 0x53a295
push 0
lea ecx, [esp + 0x1c8]
push ecx
lea edx, [esp + 0x2c]
push edx
call fcn.00519660
add esp, 0xc
test eax, eax
je 0x53a295
lea eax, [esp + 0x24]
push eax
call fcn.005197b0
add esp, 4
test edi, edi
jle 0x53a253
lea ecx, [esp + 0x1c4]
mov eax, ebp
sub ecx, ebp
mov esi, edi
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc eax
sub esi, 1
jne 0x53a248
inc ebx
cmp ebx, dword [esp + 0x21c]
jl 0x53a1d0
mov eax, dword [esp + 0x14]
inc dword [esp + 0x18]
sub eax, edi
add ebp, edi
mov dword [esp + 0x14], eax
test eax, eax
jne 0x53a0f0
jmp 0x53a0c0
lea eax, [esp + 0xf4]
push eax
call fcn.005197b0
add esp, 4
xor eax, eax
jmp 0x53a0d5
lea edx, [esp + 0xf4]
push edx
call fcn.005197b0
lea eax, [esp + 0x28]
push eax
call fcn.005197b0
add esp, 8
xor eax, eax
jmp 0x53a0d5
lea ecx, [esp + 0xf4]
push ecx
call fcn.005197b0
lea edx, [esp + 0x28]
push edx
call fcn.005197b0
add esp, 8
xor eax, eax
jmp 0x53a0d5