Function at 0x497590
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xd0
call fcn.0053a250
mov eax, dword [0x5b46a4]
xor eax, esp
mov dword [esp + 0xcc], eax
mov eax, dword [esp + 0xd4]
mov ecx, dword [esp + 0xec]
mov edx, dword [esp + 0xf0]
push ebp
push esi
mov esi, dword [esp + 0xe4]
xor ebp, ebp
mov dword [esp + 0x50], eax
mov eax, dword [esp + 0xe8]
mov dword [esp + 0x40], ecx
mov ecx, dword [esp + 0xfc]
mov dword [esp + 0x3c], edx
mov edx, dword [esp + 0x100]
shr esi, 3
push edi
mov edi, dword [esp + 0xf0]
mov dword [esp + 0x1c], eax
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x10], edx
mov dword [esp + 0x30], ebp
mov dword [esp + 0x38], ebp
mov dword [esp + 0x2c], 2
cmp esi, 0x14
je 0x497639
cmp esi, 0x1c
je 0x497639
cmp esi, 0x20
je 0x497639
pop edi
pop esi
xor eax, eax
pop ebp
mov ecx, dword [esp + 0xcc]
xor ecx, esp
call fcn.0053a230
add esp, 0xd0
ret
cmp eax, ebp
jne 0x497646
call fcn.00448ad0
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0xe4]
cmp eax, 0x200
jae 0x497659
mov eax, 0x200
add eax, 0x3f
and eax, 0xffffffc0
mov dword [esp + 0xe4], eax
mov eax, dword [esp + 0xf4]
cmp eax, ebp
je 0x497677
cmp eax, esi
jae 0x497679
xor edi, edi
cmp eax, esi
jbe 0x497684
mov eax, esi
mov dword [esp + 0xf4], eax
cmp edi, ebp
je 0x49769a
push eax
lea eax, [esp + 0x9c]
push edi
push eax
call fcn.0053b750
add esp, 0xc
push ebx
call fcn.004606b0
mov ebx, eax
cmp ebx, ebp
je 0x497c83
call fcn.00478a30
mov dword [esp + 0x28], eax
test eax, eax
je 0x497c63
push ebx
call fcn.00460740
push ebx
call fcn.004607d0
push ebx
mov dword [esp + 0x1c], eax
call fcn.004607d0
push ebx
mov dword [esp + 0x50], eax
call fcn.004607d0
push ebx
mov dword [esp + 0x40], eax
call fcn.004607d0
push ebx
mov dword [esp + 0x34], eax
call fcn.004607d0
push ebx
mov dword [esp + 0x70], eax
call fcn.004607d0
push ebx
mov dword [esp + 0x58], eax
call fcn.004607d0
push ebx
mov dword [esp + 0x70], eax
call fcn.004607d0
mov edi, eax
mov eax, dword [esp + 0x10c]
dec eax
add esp, 0x24
push eax
mov dword [esp + 0x1c], edi
call fcn.00440610
push eax
push edi
call fcn.004650d0
add esp, 0xc
test eax, eax
je 0x497c63
mov edi, dword [esp + 0x3c]
mov ecx, dword [esp + 0x14]
push edi
push 0
push ecx
call fcn.00494db0
inc edi
add esp, 0xc
mov dword [esp + 0x3c], edi
test eax, eax
je 0x497c63
xor edi, edi
cmp dword [esp + 0xf8], edi
jne 0x497782
lea edx, [esp + 0x9c]
push esi
push edx
call fcn.00436690
add esp, 8
test eax, eax
js 0x497c63
mov edi, 1
jmp 0x497789
mov dword [esp + 0xf8], edi
push esi
lea eax, [esp + 0xa0]
push eax
lea ecx, [esp + 0x84]
push ecx
call fcn.0053b750
push esi
lea edx, [esp + 0xac]
push edx
lea eax, [esp + 0xd0]
push eax
call fcn.0053b750
lea eax, [esi - 1]
add esp, 0x18
test eax, eax
js 0x4977c9
nop
inc byte [esp + eax + 0x7c]
jne 0x4977c9
dec eax
jns 0x4977c0
mov ecx, dword [esp + 0x20]
push 0
push ecx
push 0
lea edx, [esp + 0x68]
push edx
lea eax, [esp + 0xac]
push esi
push eax
call fcn.00447d70
add esp, 0x18
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0x20]
push 0
push ecx
push 0
lea edx, [esp + 0xc8]
push edx
lea eax, [esp + 0x8c]
push esi
push eax
call fcn.00447d70
add esp, 0x18
test eax, eax
je 0x497c63
xor eax, eax
test esi, esi
jle 0x497830
mov cl, byte [esp + eax + 0xbc]
xor byte [esp + eax + 0x5c], cl
inc eax
cmp eax, esi
jl 0x497820
mov edx, dword [esp + 0x1c]
or byte [esp + 0x5c], 0x80
or byte [esp + esi + 0x5b], 1
push edx
lea eax, [esp + 0x60]
push esi
push eax
call fcn.00440a00
add esp, 0xc
test eax, eax
je 0x497c63
mov ebp, dword [esp + 0x14]
mov ecx, dword [esp + 0x1c]
push ebp
push edi
push ebx
push 0x32
push ecx
call fcn.00495210
add esp, 0x14
test eax, eax
jg 0x49787a
je 0x497736
jmp 0x497c63
push 0
push 2
push ebp
call fcn.00494db0
add esp, 0xc
test eax, eax
je 0x497c63
push 0
mov edx, ebp
push 3
push edx
call fcn.00494db0
add esp, 0xc
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0xe8]
lea ecx, [ecx - 1]
mov eax, 0xcccccccd
mul ecx
mov ebp, edx
mov dword [esp + 0x24], 0
shr ebp, 7
mov eax, dword [esp + 0x24]
test eax, eax
je 0x4978e4
mov edx, dword [esp + 0x14]
push eax
push 0
push edx
call fcn.00494db0
add esp, 0xc
test eax, eax
je 0x497c63
mov eax, dword [esp + 0x2c]
push 0
push eax
call fcn.004409a0
add esp, 8
xor edi, edi
test ebp, ebp
js 0x497997
lea ecx, [ecx]
lea eax, [esi - 1]
test eax, eax
js 0x497910
inc byte [esp + eax + 0x7c]
jne 0x497910
dec eax
jns 0x497907
mov ecx, dword [esp + 0x20]
push 0
push ecx
push 0
lea edx, [esp + 0x68]
push edx
lea eax, [esp + 0x8c]
push esi
push eax
call fcn.00447d70
add esp, 0x18
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0x10]
push ecx
lea edx, [esp + 0x60]
push esi
push edx
call fcn.00440a00
add esp, 0xc
test eax, eax
je 0x497c63
lea eax, [esi*8]
imul eax, edi
push eax
mov eax, dword [esp + 0x14]
push eax
push eax
call fcn.004650d0
add esp, 0xc
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x2c]
push ecx
push eax
push eax
call fcn.00479e30
add esp, 0xc
test eax, eax
je 0x497c63
inc edi
cmp edi, ebp
jle 0x497900
mov eax, dword [esp + 0xe8]
mov edi, dword [esp + 0x2c]
dec eax
push eax
push edi
call fcn.00440d10
add esp, 8
test eax, eax
je 0x497c63
push edi
mov edi, dword [esp + 0x58]
push edi
call fcn.004408e0
add esp, 8
test eax, eax
je 0x497c63
mov edx, dword [esp + 0x18]
push edx
push edi
push edi
call fcn.00479e30
add esp, 0xc
test eax, eax
je 0x497c63
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call fcn.00464f80
add esp, 8
test eax, eax
je 0x497c63
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x38]
push ebx
push edx
push edi
push eax
push 0
call fcn.0047ad20
add esp, 0x14
test eax, eax
je 0x497c63
call fcn.00440610
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x10]
push eax
push ecx
push edx
call fcn.00479d60
add esp, 0xc
test eax, eax
je 0x497c63
mov eax, dword [esp + 0x10]
push eax
push edi
mov edi, dword [esp + 0x54]
push edi
call fcn.00479d60
add esp, 0xc
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0x18]
push ecx
push edi
call fcn.00440bb0
add esp, 8
test eax, eax
js 0x497a84
mov edx, dword [esp + 0x14]
push edx
push 1
push ebx
push 0x32
push edi
call fcn.00495210
add esp, 0x14
test eax, eax
jg 0x497a9d
jne 0x497c63
mov eax, dword [esp + 0x24]
inc eax
mov dword [esp + 0x24], eax
cmp eax, 0x1000
jl 0x4978c4
jmp 0x497736
mov eax, dword [esp + 0x14]
push 1
push 2
push eax
call fcn.00494db0
add esp, 0xc
test eax, eax
je 0x497c63
call fcn.00440610
mov ebp, dword [esp + 0x18]
push eax
push edi
push ebp
call fcn.00479d60
add esp, 0xc
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x10]
push ebx
push ecx
push ebp
push 0
push edx
call fcn.0047ad20
add esp, 0x14
test eax, eax
je 0x497c63
push 2
push ebp
call fcn.004409a0
add esp, 8
test eax, eax
je 0x497c63
mov eax, dword [esp + 0x28]
push ebx
push edi
push eax
call fcn.00478690
add esp, 0xc
test eax, eax
je 0x497c63
mov ecx, dword [esp + 0x28]
mov edx, dword [esp + 0x10]
push ecx
push ebx
push edi
push edx
mov eax, ebp
mov ebp, dword [esp + 0x50]
push eax
push ebp
call fcn.00477f30
add esp, 0x18
test eax, eax
je 0x497c63
mov edi, edi
cmp dword [ebp + 4], 1
jne 0x497b97
mov ecx, dword [ebp]
cmp dword [ecx], 1
jne 0x497b97
cmp dword [ebp + 0xc], 0
jne 0x497b97
call fcn.00440610
push eax
mov eax, dword [esp + 0x1c]
push eax
push eax
call fcn.00479e30
add esp, 0xc
test eax, eax
je 0x497c63
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
inc dword [esp + 0x30]
push edx
push ebx
push edi
push eax
push ecx
push ebp
call fcn.00477f30
add esp, 0x18
test eax, eax
jne 0x497b40
jmp 0x497c63
mov edx, dword [esp + 0x14]
push 1
push 3
push edx
call fcn.00494db0
add esp, 0xc
test eax, eax
je 0x497c63
mov ebp, dword [esp + 0x58]
mov eax, dword [ebp + 0xc]
mov dword [esp + 0x34], 1
nop
test eax, eax
je 0x497bcd
push eax
call fcn.00440700
add esp, 4
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x497bdd
push eax
call fcn.00440700
add esp, 4
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x497bed
push eax
call fcn.00440700
add esp, 4
push edi
call fcn.00441030
mov dword [ebp + 0xc], eax
mov eax, dword [esp + 0x20]
push eax
call fcn.00441030
mov ecx, dword [esp + 0x48]
push ecx
mov dword [ebp + 0x10], eax
call fcn.00441030
add esp, 0xc
cmp dword [ebp + 0xc], 0
mov dword [ebp + 0x14], eax
je 0x497c23
cmp dword [ebp + 0x10], 0
je 0x497c23
test eax, eax
jne 0x497c2d
mov dword [esp + 0x34], 0
jmp 0x497c63
mov eax, dword [esp + 0x44]
test eax, eax
je 0x497c3b
mov edx, dword [esp + 0x24]
mov dword [eax], edx
mov eax, dword [esp + 0x50]
test eax, eax
je 0x497c49
mov ecx, dword [esp + 0x30]
mov dword [eax], ecx
mov eax, dword [esp + 0x48]
test eax, eax
je 0x497c63
push esi
lea edx, [esp + 0xa0]
push edx
push eax
call fcn.0053b750
add esp, 0xc
push ebx
call fcn.00460790
push ebx
call fcn.00460710
mov eax, dword [esp + 0x30]
add esp, 8
test eax, eax
je 0x497c83
push eax
call fcn.00478650
add esp, 4
mov ecx, dword [esp + 0xdc]
mov eax, dword [esp + 0x34]
pop ebx
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.0053a230
add esp, 0xd0
ret