Function at 0x40ec70
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x5c4
mov ecx, 0x11
xor eax, eax
push ebx
push ebp
mov ebp, dword [esp + 0x5d0]
push esi
mov esi, dword [esp + 0x5d8]
push edi
lea edi, [esp + 0x48]
cmp esi, 0x100
rep stosd dword es:[edi], eax
jbe 0x40eca9
mov eax, dword [ebp + 0x400]
mov dword [esp + 0x38], eax
jmp 0x40ecb1
mov dword [esp + 0x38], 0x10
mov ecx, ebp
mov edx, esi
mov eax, dword [ecx]
add ecx, 4
mov ebx, dword [esp + eax*4 + 0x48]
lea eax, [esp + eax*4 + 0x48]
inc ebx
dec edx
mov dword [eax], ebx
jne 0x40ecb5
cmp dword [esp + 0x48], esi
jne 0x40ecf5
mov ecx, dword [esp + 0x5ec]
mov edx, dword [esp + 0x5f0]
pop edi
pop esi
mov dword [ecx], 0
pop ebp
mov dword [edx], 0
xor eax, eax
pop ebx
add esp, 0x5c4
ret
mov ecx, 1
lea eax, [esp + 0x4c]
mov edx, dword [eax]
xor ebx, ebx
cmp edx, ebx
jne 0x40ed0f
inc ecx
add eax, 4
cmp ecx, 0x10
jbe 0x40ecfe
mov edi, dword [esp + 0x5f0]
mov edx, ecx
mov dword [esp + 0x10], edx
cmp dword [edi], ecx
jae 0x40ed22
mov dword [edi], ecx
mov eax, 0x10
lea esi, [esp + 0x88]
cmp dword [esi], ebx
jne 0x40ed3a
dec eax
sub esi, 4
cmp eax, ebx
jne 0x40ed2e
mov esi, dword [edi]
mov dword [esp + 0x24], eax
cmp esi, eax
jbe 0x40ed46
mov dword [edi], eax
mov esi, 1
shl esi, cl
cmp ecx, eax
jae 0x40ed63
lea edi, [esp + ecx*4 + 0x48]
sub esi, dword [edi]
js 0x40ed6f
inc ecx
add edi, 4
shl esi, 1
cmp ecx, eax
jb 0x40ed55
mov ecx, dword [esp + eax*4 + 0x48]
sub esi, ecx
mov dword [esp + 0x44], esi
jns 0x40ed7f
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
add esp, 0x5c4
ret
add ecx, esi
mov dword [esp + 0xd4], ebx
mov dword [esp + eax*4 + 0x48], ecx
xor ecx, ecx
dec eax
je 0x40eda6
xor esi, esi
mov edi, dword [esp + esi + 0x4c]
add esi, 4
add ecx, edi
dec eax
mov dword [esp + esi + 0xd4], ecx
jne 0x40ed93
mov edi, ebp
xor esi, esi
mov eax, dword [edi]
add edi, 4
cmp eax, ebx
je 0x40edcb
mov ecx, dword [esp + eax*4 + 0xd0]
lea eax, [esp + eax*4 + 0xd0]
mov dword [esp + ecx*4 + 0x154], esi
inc ecx
mov dword [eax], ecx
mov eax, dword [esp + 0x5dc]
inc esi
cmp esi, eax
jb 0x40edaa
mov eax, dword [esp + 0x24]
xor ebp, ebp
lea ecx, [esp + 0x154]
or esi, 0xffffffff
xor edi, edi
cmp edx, eax
mov dword [esp + 0x2c], ebp
mov dword [esp + 0xd0], ebx
mov dword [esp + 0x14], ecx
mov dword [esp + 0x8c], ebx
mov dword [esp + 0x114], ebx
mov dword [esp + 0x3c], ebx
jg 0x40f0c6
lea eax, [edx - 1]
lea edx, [esp + edx*4 + 0x48]
mov dword [esp + 0x34], eax
mov dword [esp + 0x20], edx
mov eax, dword [esp + 0x20]
mov eax, dword [eax]
mov edx, eax
dec eax
test edx, edx
mov dword [esp + 0x28], eax
je 0x40f09d
mov eax, dword [esp + esi*4 + 0x90]
mov edx, dword [esp + 0x10]
add eax, ebx
cmp edx, eax
jle 0x40ef89
lea ecx, [esp + 0x114]
sub ecx, 4
mov dword [esp + 0x40], ecx
mov ecx, dword [esp + 0x5f0]
mov edx, dword [esp + 0x24]
mov ebp, eax
inc esi
mov eax, dword [ecx]
sub edx, ebp
cmp edx, eax
mov dword [esp + 0x30], ebp
jbe 0x40ee75
mov edx, eax
mov ebx, dword [esp + 0x10]
mov eax, 1
sub ebx, ebp
mov ecx, ebx
shl eax, cl
mov ecx, dword [esp + 0x28]
inc ecx
cmp eax, ecx
jbe 0x40eeb4
mov edi, dword [esp + 0x28]
or ecx, 0xffffffff
sub ecx, edi
mov edi, dword [esp + 0x20]
add eax, ecx
inc ebx
cmp ebx, edx
jae 0x40eeb4
mov ecx, dword [edi + 4]
add edi, 4
shl eax, 1
cmp eax, ecx
jbe 0x40eeb4
sub eax, ecx
inc ebx
cmp ebx, edx
jb 0x40eea1
mov eax, dword [esp + 0x38]
lea edx, [ebx + ebp]
cmp edx, eax
jbe 0x40eec7
cmp ebp, eax
jae 0x40eec7
mov ebx, eax
sub ebx, ebp
mov edi, 1
mov ecx, ebx
shl edi, cl
mov dword [esp + esi*4 + 0x90], ebx
lea eax, [edi*8 + 8]
push eax
call fcn.004277ad
mov edx, dword [esp + 0x5f0]
lea ecx, [eax + 8]
add eax, 4
add esp, 4
mov dword [edx], ecx
mov dword [esp + 0x5ec], eax
test esi, esi
mov dword [eax], 0
mov dword [esp + 0x3c], ecx
mov dword [esp + esi*4 + 0x114], ecx
je 0x40ef64
mov al, byte [esp + esi*4 + 0x8c]
add bl, 0x10
mov byte [esp + 0x19], al
mov eax, dword [esp + 0x30]
mov ebp, dword [esp + 0x2c]
mov byte [esp + 0x18], bl
mov edx, ecx
mov ebx, 1
mov ecx, eax
mov dword [esp + esi*4 + 0xd0], ebp
shl ebx, cl
mov dword [esp + 0x1c], edx
dec ebx
and ebx, ebp
mov ebp, dword [esp + esi*4 + 0x8c]
sub ecx, ebp
mov ebp, dword [esp + 0x18]
shr ebx, cl
mov ecx, dword [esp + 0x40]
mov ecx, dword [ecx + esi*4]
mov dword [ecx + ebx*8], ebp
mov dword [ecx + ebx*8 + 4], edx
jmp 0x40ef68
mov eax, dword [esp + 0x30]
mov edx, dword [esp + esi*4 + 0x90]
mov ecx, dword [esp + 0x10]
add eax, edx
cmp ecx, eax
jg 0x40ee59
mov ebx, dword [esp + 0x30]
mov ebp, dword [esp + 0x2c]
mov ecx, dword [esp + 0x14]
mov al, byte [esp + 0x10]
mov edx, dword [esp + 0x5dc]
sub al, bl
mov byte [esp + 0x19], al
lea eax, [esp + edx*4 + 0x154]
cmp ecx, eax
jb 0x40efac
mov byte [esp + 0x18], 0x63
jmp 0x40eff3
mov eax, dword [ecx]
mov edx, dword [esp + 0x5e0]
cmp eax, edx
jae 0x40efca
cmp eax, 0x100
setb dl
add edx, 0xf
mov byte [esp + 0x18], dl
jmp 0x40efe7
sub eax, edx
mov edx, dword [esp + 0x5e8]
shl eax, 1
mov dl, byte [eax + edx]
mov byte [esp + 0x18], dl
mov edx, dword [esp + 0x5e4]
mov ax, word [eax + edx]
add ecx, 4
mov word [esp + 0x1c], ax
mov dword [esp + 0x14], ecx
mov ecx, dword [esp + 0x10]
mov edx, 1
sub ecx, ebx
mov eax, ebp
shl edx, cl
mov ecx, ebx
shr eax, cl
cmp eax, edi
jae 0x40f031
mov ecx, dword [esp + 0x3c]
lea ecx, [ecx + eax*8]
mov ebp, dword [esp + 0x18]
add eax, edx
mov dword [ecx], ebp
mov ebp, dword [esp + 0x1c]
mov dword [ecx + 4], ebp
lea ebp, [edx*8]
add ecx, ebp
cmp eax, edi
jb 0x40f011
mov ebp, dword [esp + 0x2c]
mov ecx, dword [esp + 0x34]
mov eax, 1
shl eax, cl
test ebp, eax
je 0x40f048
xor ebp, eax
shr eax, 1
test ebp, eax
jne 0x40f040
mov edx, 1
mov ecx, ebx
shl edx, cl
xor ebp, eax
mov eax, dword [esp + esi*4 + 0xd0]
mov dword [esp + 0x2c], ebp
dec edx
and edx, ebp
cmp edx, eax
je 0x40f086
mov eax, dword [esp + esi*4 + 0x8c]
dec esi
sub ebx, eax
mov eax, 1
mov ecx, ebx
shl eax, cl
mov ecx, dword [esp + esi*4 + 0xd0]
dec eax
and eax, ebp
cmp eax, ecx
jne 0x40f065
mov eax, dword [esp + 0x28]
mov ecx, eax
dec eax
test ecx, ecx
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x28], eax
jne 0x40ee36
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x10]
add edx, 4
inc eax
mov dword [esp + 0x20], edx
mov edx, dword [esp + 0x34]
inc edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x34], edx
mov edx, dword [esp + 0x24]
cmp eax, edx
jle 0x40ee21
mov eax, dword [esp + 0x5f0]
mov edx, dword [esp + 0x90]
mov dword [eax], edx
mov eax, dword [esp + 0x44]
test eax, eax
je 0x40f0eb
mov ecx, dword [esp + 0x24]
mov eax, 1
cmp ecx, eax
jne 0x40f0ed
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x5c4
ret