Function at 0x4089c6
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x174
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx + 4]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov eax, edx
add edx, edi
xor esi, esi
and eax, 0x3f
cmp edx, edi
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], eax
mov dword [ecx + 4], edx
jae 0x4089f4
inc dword [ecx]
push 0x40
pop edx
sub edx, eax
cmp edi, edx
jb 0x408bdd
lea edi, [ebp - 0x34]
lea edx, [ecx + 0x48]
push ebx
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x18], edi
test eax, eax
jbe 0x408a41
push 0x40
pop edi
sub edi, eax
mov dword [ebp - 8], edi
mov edi, dword [ebp + 8]
add esi, edi
lea ebx, [ecx + 8]
add eax, ebx
mov dword [ebp - 0xc], esi
mov dword [ebp - 4], eax
mov edi, dword [ebp - 4]
mov esi, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov eax, edi
cld
or ecx, ecx
je 0x408a3f
rep movsb byte es:[edi], byte [esi]
jmp 0x408a47
mov eax, dword [ebp + 8]
lea ebx, [esi + eax]
xor esi, esi
lea eax, [ebx + 1]
movzx edi, byte [eax + 1]
xor ecx, ecx
mov ch, byte [eax - 1]
mov cl, byte [eax]
add eax, 4
shl ecx, 8
or ecx, edi
movzx edi, byte [eax - 2]
shl ecx, 8
or ecx, edi
mov dword [ebp + esi*4 - 0x174], ecx
inc esi
cmp esi, 0x10
jb 0x408a4c
mov edi, dword [ebp - 0x20]
mov esi, dword [ebp - 0x1c]
mov ecx, 0x14
mov eax, edi
cld
or ecx, ecx
je 0x408a89
rep movsb byte es:[edi], byte [esi]
push 0x40
lea eax, [ebp - 0x16c]
pop ecx
mov esi, dword [eax + 0x2c]
xor esi, dword [eax + 0x18]
xor esi, dword [eax - 8]
xor esi, dword [eax]
add eax, 4
dec ecx
rol esi, 1
mov dword [eax + 0x34], esi
jne 0x408a92
and dword [ebp - 4], ecx
and dword [ebp - 0xc], ecx
lea eax, [ebp - 0x174]
mov dword [ebp - 8], eax
mov esi, dword [edx]
mov eax, dword [ebp - 0xc]
mov edi, dword [edx + 0xc]
mov ebx, dword [edx + 8]
mov ecx, dword [edx + 4]
rol esi, 5
cmp eax, 0x3c
jl 0x408ad5
mov eax, ecx
xor eax, ebx
xor eax, edi
jmp 0x408aff
cmp eax, 0x28
jl 0x408ae6
mov eax, ebx
or eax, edi
and eax, ecx
and ebx, edi
or eax, ebx
jmp 0x408aff
cmp eax, 0x14
jge 0x408acd
test eax, eax
jl 0x408afd
mov eax, ecx
not eax
and eax, edi
mov edi, ecx
and edi, ebx
or eax, edi
jmp 0x408aff
xor eax, eax
mov edi, dword [edx + 0x10]
add edi, eax
mov eax, dword [ebp - 8]
add edi, dword [eax]
add esi, edi
cmp word [ebp - 4], 0x3c
jl 0x408b1e
mov eax, dword [0x5ea154]
xor eax, 0x2932fcbe
jmp 0x408b56
cmp word [ebp - 4], 0x28
jl 0x408b31
mov eax, dword [0x5ea158]
xor eax, 0x2dfea903
jmp 0x408b56
cmp word [ebp - 4], 0x14
jl 0x408b44
mov eax, dword [0x5ea15c]
xor eax, 0x1f09debd
jmp 0x408b56
xor eax, eax
cmp word [ebp - 4], ax
jl 0x408b56
mov eax, dword [0x5ea160]
xor eax, 0x97f53ba
mov edi, dword [edx + 0xc]
add dword [ebp - 8], 4
ror ecx, 2
add eax, esi
inc dword [ebp - 4]
inc dword [ebp - 0xc]
cmp word [ebp - 4], 0x50
mov dword [edx + 0x10], edi
mov edi, dword [edx + 8]
mov dword [edx + 8], ecx
mov ecx, dword [edx]
mov dword [edx + 0xc], edi
mov dword [edx + 4], ecx
mov dword [edx], eax
jl 0x408ab7
lea eax, [ebp - 0x34]
mov esi, eax
mov ecx, edx
push 5
sub ecx, esi
pop esi
mov edi, dword [ecx + eax]
add dword [eax], edi
add eax, 4
dec esi
jne 0x408b92
mov edi, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x18]
mov ecx, 0x14
mov eax, edi
cld
or ecx, ecx
je 0x408bb1
rep movsb byte es:[edi], byte [esi]
mov eax, dword [ebp - 0x10]
and dword [ebp - 0x10], 0
push 0x40
pop ecx
sub ecx, eax
add dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0xc]
mov esi, dword [ebp - 0x14]
lea eax, [ecx + eax - 0x40]
mov ecx, dword [ebp + 0x10]
mov dword [ebp + 0xc], eax
cmp eax, 0x40
mov eax, dword [ebp - 0x10]
jae 0x408a11
pop ebx
cmp dword [ebp + 0xc], 0
je 0x408c04
mov edx, dword [ebp + 8]
add esi, edx
lea eax, [eax + ecx + 8]
mov dword [ebp + 0x10], esi
mov dword [ebp - 0x18], eax
mov edi, dword [ebp - 0x18]
mov esi, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov eax, edi
cld
or ecx, ecx
je 0x408c04
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
leave
ret