Function at 0x404df0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x4c
mov esi, dword [esp + 0x70]
push 0x4df40
call fcn.00408bd0
add esp, 4
mov dword [esi], 0
xor edi, edi
test eax, eax
je 0x40537d
mov ebp, eax
mov edx, dword [esp + 0x6c]
mov ebx, dword [esp + 0x68]
imul edx, dword [esp + 0x64]
lea eax, [edx + 1]
mov ecx, 0xfffffffe
mov dword [esp + 0x18], edx
sub ecx, edx
and ecx, ebx
mov edx, ebx
not edx
and edx, eax
imul edx, ecx
mov ecx, eax
and ecx, ebx
mov esi, eax
or esi, ebx
imul esi, ecx
mov dword [esp + 4], 0
mov dword [esp + 0x10], 1
add esi, edx
mov ecx, 0x79
cmp esi, 0x40
jl 0x404e71
imul eax, dword [esp + 0x68]
add eax, 0x39
mov ecx, eax
mov dword [esp + 8], ecx
push ecx
call fcn.00408bd0
add esp, 4
mov dword [esp + 0xc], eax
test eax, eax
je 0x405235
mov dword [esp + 0x1c], 0x29
xor esi, esi
mov cl, 0x29
mov ebx, 0x29
mov dword [esp + 0x14], ebp
jmp 0x404ec1
mov edi, esi
mov ebp, dword [esp + 0x14]
mov esi, edi
dec ebx
mov dword [esp + 0x1c], ebx
mov ecx, ebx
je 0x404f3e
lea edi, [esi + 1]
mov ebp, dword [esp + 8]
cmp edi, ebp
jbe 0x404f00
cmp dword [esp + 0x10], 0
je 0x404eb0
mov byte [esp + 3], cl
jmp 0x404ee4
cmp edi, ebp
jbe 0x404f10
add ebp, ebp
cmp ebp, 0x81
jae 0x404ee0
mov ebp, 0x80
jmp 0x404ee0
mov eax, dword [esp + 0xc]
jmp 0x404f2e
push ebp
push dword [esp + 0x10]
call fcn.00408bf0
add esp, 8
test eax, eax
je 0x404eb0
mov dword [esp + 0xc], eax
mov dword [esp + 8], ebp
movzx ecx, byte [esp + 3]
mov byte [eax + esi], cl
mov dword [esp + 4], edi
mov ebx, dword [esp + 0x1c]
jmp 0x404eb2
mov eax, dword [esp + 0x74]
cmp eax, 0xa
jb 0x404f4c
mov eax, 0xa
mov eax, dword [eax*4 + 0x43ea58]
mov ecx, eax
or ecx, 0x1000
mov dword [ebp], 0x404d60
lea edx, [esp + 4]
mov dword [ebp + 4], edx
mov dword [ebp + 8], ecx
and ecx, 0xfff
add ecx, 2
imul ecx, ecx, 0x5556
shr ecx, 0x10
inc ecx
mov dword [ebp + 0xc], ecx
mov ecx, eax
shr ecx, 0xe
and ecx, 1
mov dword [ebp + 0x14], ecx
shr eax, 2
and eax, 0x3ff
add eax, 2
imul eax, eax, 0x5556
shr eax, 0x10
inc eax
mov dword [ebp + 0x10], eax
lea eax, [ebp + 0x29272]
push 0x10000
push 0
push eax
call fcn.00408c50
add esp, 0xc
mov dword [ebp + 0x24], 0
mov dword [ebp + 0x20], 0
mov dword [ebp + 0x1c], 0
lea eax, [ebp + 0x9272]
lea ecx, [ebp + 0x9273]
mov dword [ebp + 0x3c], 0
mov dword [ebp + 0x40], 0
mov dword [ebp + 0x44], 0
mov dword [ebp + 0x48], 0
mov dword [ebp + 0x58], 0
mov dword [ebp + 0x5c], 0
mov dword [ebp + 0x60], 0
mov dword [ebp + 0x64], 0
mov dword [ebp + 0x68], 0
mov dword [ebp + 0x28], ecx
mov dword [ebp + 0x2c], eax
mov byte [ebp + 0x9272], 0
mov dword [ebp + 0x38], 8
lea eax, [ebp + 0x39272]
mov dword [ebp + 0x30], eax
mov dword [ebp + 0x34], eax
mov dword [ebp + 0x6c], 0
mov dword [ebp + 0x54], 0
mov dword [ebp + 0x50], 0
mov dword [ebp + 0x4c], 0
mov dword [ebp + 0x18], 1
lea esi, [ebp + 0x70]
mov eax, ebp
add eax, 0x8192
push 0x280
push 0
push eax
call fcn.00408c50
add esp, 0xc
push 0x8121
push 0
push esi
call fcn.00408c50
add esp, 0xc
lea ecx, [esp + 0x20]
cmp dword [esp + 0x68], 0
jle 0x4050f4
mov eax, dword [esp + 0x68]
lea esi, [eax - 1]
xor ebx, ebx
jmp 0x4050c8
mov ecx, dword [esp + 0x18]
imul eax, ecx
add eax, dword [esp + 0x60]
mov dword [esp + 0x20], ecx
push 0
push 0
push 0
push edi
push eax
push ebp
call fcn.00403760
mov ecx, edi
add esp, 0x18
inc ebx
add esi, 0xffffffff
jae 0x4050f4
mov dword [esp + 0x20], 1
push 0
push 0
push 0
mov edi, ecx
push ecx
lea eax, [esp + 0x2c]
push eax
push ebp
call fcn.00403760
add esp, 0x18
mov eax, ebx
cmp dword [esp + 0x78], 0
je 0x4050a0
mov eax, esi
jmp 0x4050a0
mov dword [esp + 0x20], 0
push 4
push 0
push 0
push ecx
push 0
push ebp
mov esi, ecx
call fcn.00403760
add esp, 0x18
cmp eax, 1
jne 0x405243
mov ebp, dword [esp + 4]
lea ebx, [ebp - 0x29]
mov eax, dword [esp + 0x70]
mov dword [eax], ebx
push 0x29
push 0x43ea89
push esi
call fcn.00408c00
add esp, 0xc
mov eax, dword [esp + 0x64]
mov byte [esp + 0x32], ah
mov byte [esp + 0x33], al
mov eax, dword [esp + 0x68]
mov byte [esp + 0x36], ah
mov byte [esp + 0x37], al
mov eax, dword [esp + 0x6c]
movzx eax, byte [eax + 0x43ea84]
mov byte [esp + 0x39], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x41], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x42], al
mov byte [esp + 0x43], bh
mov byte [esp + 0x44], bl
mov ecx, 0xffffffff
mov eax, 0xc
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + eax + 0x20]
mov esi, ecx
not esi
or esi, 0xf
add esi, ecx
inc esi
shr ecx, 4
mov edi, edx
and edi, 0xf
xor edi, esi
xor ecx, dword [edi*4 + 0x43ea18]
mov esi, ecx
and esi, 0xf
shr edx, 4
add esi, edx
and edx, ecx
shr ecx, 4
add edx, edx
sub esi, edx
xor ecx, dword [esi*4 + 0x43ea18]
inc eax
cmp eax, 0x1d
jne 0x405190
lea eax, [ecx + ecx]
not eax
add eax, ecx
bswap eax
mov dword [esp + 0x3d], eax
mov ebx, dword [esp + 0xc]
push 0x29
lea eax, [esp + 0x24]
push eax
push ebx
call fcn.00408c00
add esp, 0xc
lea edx, [ebp + 0x10]
mov esi, dword [esp + 8]
cmp edx, esi
mov dword [esp + 0x18], edx
jbe 0x405279
cmp dword [esp + 0x10], 0
je 0x405355
mov edi, dword [esp + 0x14]
jmp 0x405224
cmp edx, esi
jbe 0x405255
add esi, esi
cmp esi, 0x81
jae 0x405220
mov esi, 0x80
jmp 0x405220
push ebp
call fcn.00408be0
add esp, 4
jmp 0x40537d
push ebp
call fcn.00408be0
add esp, 4
push dword [esp + 0xc]
jmp 0x405373
push esi
push ebx
call fcn.00408bf0
add esp, 8
test eax, eax
je 0x40535b
mov ebx, eax
mov dword [esp + 0xc], eax
mov dword [esp + 8], esi
mov ebp, dword [esp + 4]
mov edx, dword [esp + 0x18]
mov dword [ebx + ebp + 0xc], 0x826042ae
mov dword [ebx + ebp + 8], 0x444e4549
mov dword [ebx + ebp + 4], 0
mov dword [ebx + ebp], 0
mov dword [esp + 4], edx
mov eax, dword [esp + 0x70]
mov ecx, dword [eax]
mov eax, dword [esp + 0xc]
mov esi, 0xffffffff
add ecx, 4
je 0x4052ff
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [eax + edx + 0x25]
mov ebp, esi
not ebp
or ebp, 0xf
add ebp, esi
inc ebp
shr esi, 4
mov ebx, edi
and ebx, 0xf
xor ebx, ebp
xor esi, dword [ebx*4 + 0x43ea18]
mov ebx, esi
and ebx, 0xf
shr edi, 4
add ebx, edi
and edi, esi
shr esi, 4
add edi, edi
sub ebx, edi
xor esi, dword [ebx*4 + 0x43ea18]
inc edx
cmp ecx, edx
jne 0x4052c0
lea ecx, [esi + esi]
not ecx
add ecx, esi
mov edx, ecx
shr edx, 0x18
mov esi, dword [esp + 0x18]
mov byte [eax + esi - 0x10], dl
mov eax, ecx
shr eax, 0x10
mov edx, dword [esp + 4]
mov esi, dword [esp + 0xc]
mov byte [esi + edx - 0xf], al
mov eax, dword [esp + 4]
mov edx, dword [esp + 0xc]
mov byte [edx + eax - 0xe], ch
mov eax, dword [esp + 4]
mov edx, dword [esp + 0xc]
mov byte [edx + eax - 0xd], cl
mov eax, dword [esp + 0x70]
add dword [eax], 0x39
push dword [esp + 0x14]
call fcn.00408be0
add esp, 4
mov edi, dword [esp + 0xc]
jmp 0x40537d
mov edi, dword [esp + 0x14]
jmp 0x40535f
mov ebx, dword [esp + 0xc]
mov eax, dword [esp + 0x70]
mov dword [eax], 0
push edi
call fcn.00408be0
add esp, 4
push ebx
call fcn.00408be0
add esp, 4
xor edi, edi
mov eax, edi
add esp, 0x4c
pop esi
pop edi
pop ebx
pop ebp
ret