Function at 0x45fc40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x18
call fcn.004b9bb0
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 0x170]
mov ecx, dword [esi + 0x174]
mov edi, dword [esi + 0x38]
mov ebx, dword [esi + 0x3c]
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x164]
mov edx, dword [esi + 0x160]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp + 0x14]
mov dword [ebp - 0x18], eax
xor eax, eax
add ecx, edi
adc eax, ebx
mov dword [ebp - 0x14], edx
cmp eax, 0xf
ja 0x45feda
jb 0x45fc9a
cmp ecx, 0xffffffe0
ja 0x45feda
mov dword [esi + 0x38], ecx
mov dword [esi + 0x3c], eax
mov eax, dword [esi + 0x16c]
test eax, eax
je 0x45fcc1
lea ecx, [esi + 0x60]
lea eax, [esi + 0x40]
push ecx
push eax
call edx
add esp, 8
mov dword [esi + 0x16c], 0
mov ecx, dword [esi + 0xc]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 8]
bswap eax
mov ebx, dword [esi + 0x168]
mov edi, dword [ebp + 0x10]
test ebx, ebx
mov dword [ebp + 8], eax
mov dword [ebp - 4], ebx
je 0x45fd2d
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x45fd14
mov ecx, dword [ebp + 0xc]
mov dl, byte [ebx + esi + 0x10]
mov al, byte [ecx]
inc ecx
xor dl, al
mov dword [ebp + 0xc], ecx
mov ecx, dword [ebp + 0x14]
mov byte [edi], dl
mov dl, byte [ebx + esi + 0x40]
inc edi
xor dl, al
dec ecx
mov byte [ebx + esi + 0x40], dl
inc ebx
and ebx, 0xf
mov dword [ebp + 0x14], ecx
jne 0x45fcdf
mov dword [ebp - 4], ebx
jmp 0x45fd1f
test ebx, ebx
mov dword [ebp - 4], ebx
jne 0x45fecb
lea eax, [esi + 0x60]
lea ecx, [esi + 0x40]
push eax
push ecx
call dword [ebp - 0x14]
add esp, 8
mov ecx, dword [ebp + 0x14]
cmp ecx, 0xc00
jb 0x45fddb
mov eax, 0xaaaaaaab
mul ecx
shr edx, 0xb
mov dword [ebp - 0x14], edx
mov edx, dword [ebp + 0xc]
push 0xc00
lea eax, [esi + 0x60]
push edx
push eax
lea eax, [esi + 0x40]
push eax
call dword [ebp - 0x18]
add esp, 0x10
mov dword [ebp - 0x10], 0xc0
mov eax, dword [ebp - 8]
lea ebx, [esi + 0x10]
push eax
push ebx
push esi
call dword [ebp - 0xc]
mov eax, dword [ebp + 8]
add esp, 0xc
inc eax
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
bswap eax
mov ecx, dword [ebp + 0xc]
mov dword [esi + 0xc], eax
mov eax, edi
sub ecx, edi
mov dword [ebp + 0x10], 4
mov edx, dword [ecx + eax]
add eax, 4
xor edx, dword [ebx]
add ebx, 4
mov dword [eax - 4], edx
mov edx, dword [ebp + 0x10]
dec edx
mov dword [ebp + 0x10], edx
jne 0x45fd93
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x10]
add edi, 0x10
add ecx, 0x10
dec eax
mov dword [ebp + 0xc], ecx
mov dword [ebp - 0x10], eax
jne 0x45fd67
mov ecx, dword [ebp + 0x14]
mov eax, dword [ebp - 0x14]
sub ecx, 0xc00
dec eax
mov dword [ebp + 0x14], ecx
mov dword [ebp - 0x14], eax
jne 0x45fd49
mov ebx, dword [ebp - 4]
mov eax, ecx
and eax, 0xfffffff0
je 0x45fe78
push eax
mov eax, dword [ebp + 0xc]
lea ecx, [esi + 0x60]
push eax
lea edx, [esi + 0x40]
push ecx
push edx
call dword [ebp - 0x18]
mov eax, dword [ebp + 0x14]
add esp, 0x10
cmp eax, 0x10
jb 0x45fe75
shr eax, 4
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 8]
push eax
lea eax, [esi + 0x10]
push eax
push esi
call dword [ebp - 0xc]
mov eax, dword [ebp + 8]
add esp, 0xc
inc eax
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
bswap eax
mov edx, dword [ebp + 0xc]
mov dword [esi + 0xc], eax
sub edx, edi
mov eax, edi
lea ecx, [esi + 0x10]
mov dword [ebp + 0x10], edx
mov dword [ebp - 0x18], 4
jmp 0x45fe3e
mov edx, dword [ebp + 0x10]
mov edx, dword [eax + edx]
add eax, 4
xor edx, dword [ecx]
add ecx, 4
mov dword [eax - 4], edx
mov edx, dword [ebp - 0x18]
dec edx
mov dword [ebp - 0x18], edx
jne 0x45fe3b
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x14]
mov eax, 0x10
add edi, eax
add edx, eax
sub ecx, eax
mov eax, dword [ebp - 0x14]
dec eax
mov dword [ebp + 0xc], edx
mov dword [ebp + 0x14], ecx
mov dword [ebp - 0x14], eax
jne 0x45fe07
mov ecx, dword [ebp + 0x14]
test ecx, ecx
je 0x45fecb
mov eax, dword [ebp - 8]
lea ecx, [esi + 0x10]
push eax
push ecx
push esi
call dword [ebp - 0xc]
mov ecx, dword [ebp + 8]
add esp, 0xc
inc ecx
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 8]
bswap eax
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 0xc]
dec edx
mov dword [esi + 0xc], eax
sub ecx, edi
lea eax, [ebx + edi]
mov dword [ebp + 0x10], ecx
lea edi, [edx + 1]
jmp 0x45feb1
mov ecx, dword [ebp + 0x10]
mov cl, byte [eax + ecx]
mov dl, byte [esi + ebx + 0x40]
xor dl, cl
mov byte [esi + ebx + 0x40], dl
mov dl, byte [esi + ebx + 0x10]
xor dl, cl
inc ebx
mov byte [eax], dl
inc eax
dec edi
jne 0x45feae
mov dword [esi + 0x168], ebx
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret