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.00408b20
add esp, 4
mov dword [esi], 0
xor edi, edi
test eax, eax
je 0x405307
mov ebp, eax
mov eax, dword [esp + 0x6c]
imul eax, dword [esp + 0x64]
mov dword [esp + 8], 0
mov dword [esp + 0x14], 1
mov dword [esp + 0x1c], eax
inc eax
imul eax, dword [esp + 0x68]
mov ecx, 0x79
cmp eax, 0x40
jl 0x404e4c
add eax, 0x39
mov ecx, eax
mov dword [esp + 0xc], ecx
push ecx
call fcn.00408b20
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x4051d8
mov dword [esp + 0x18], 0x29
xor esi, esi
mov cl, 0x29
mov ebx, 0x29
mov dword [esp], ebp
jmp 0x404e9a
mov eax, dword [esp + 0x10]
mov byte [eax + esi], cl
mov dword [esp + 8], edi
mov ebx, dword [esp + 0x18]
mov esi, edi
dec ebx
mov dword [esp + 0x18], ebx
mov ecx, ebx
je 0x404f0e
lea edi, [esi + 1]
mov eax, dword [esp + 0xc]
cmp edi, eax
jbe 0x404e80
cmp dword [esp + 0x14], 0
je 0x404f03
mov byte [esp + 7], cl
jmp 0x404ec6
mov eax, ebp
cmp edi, ebp
jbe 0x404ee0
mov ebp, 0x80
test eax, 0x7fffffc0
je 0x404ec0
add eax, eax
mov ebp, eax
jmp 0x404ec0
push ebp
push dword [esp + 0x14]
call fcn.00408b40
add esp, 8
test eax, eax
je 0x404f07
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], ebp
mov ebp, dword [esp]
movzx ecx, byte [esp + 7]
jmp 0x404e84
mov edi, esi
jmp 0x404e8f
mov edi, esi
mov ebp, dword [esp]
jmp 0x404e8f
mov eax, dword [esp + 0x74]
cmp eax, 0xa
jb 0x404f1c
mov eax, 0xa
mov eax, dword [eax*4 + 0x43fa58]
mov ecx, eax
or ecx, 0x1000
mov dword [ebp], 0x404d60
lea edx, [esp + 8]
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.00408cf0
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.00408cf0
add esp, 0xc
push 0x8121
push 0
push esi
call fcn.00408cf0
add esp, 0xc
lea edi, [esp + 0x20]
cmp dword [esp + 0x68], 0
jle 0x4050ca
mov eax, dword [esp + 0x68]
lea esi, [eax - 1]
xor ebx, ebx
jmp 0x40509c
mov ecx, dword [esp + 0x1c]
imul eax, ecx
add eax, dword [esp + 0x60]
mov dword [esp + 0x20], ecx
push 0
push 0
push 0
mov edi, ebp
push ebp
push eax
mov ebp, dword [esp + 0x14]
push ebp
call fcn.004036a0
add esp, 0x18
inc ebx
add esi, 0xffffffff
jae 0x4050ca
mov dword [esp + 0x20], 1
push 0
push 0
push 0
mov eax, ebp
mov ebp, edi
push edi
lea ecx, [esp + 0x28]
push ecx
push eax
call fcn.004036a0
add esp, 0x18
mov eax, ebx
cmp dword [esp + 0x78], 0
je 0x405070
mov eax, esi
jmp 0x405070
mov dword [esp + 0x20], 0
push 4
push 0
push 0
push edi
push 0
push ebp
call fcn.004036a0
add esp, 0x18
cmp eax, 1
jne 0x4051e6
mov ebp, dword [esp + 8]
lea ebx, [ebp - 0x29]
mov eax, dword [esp + 0x70]
mov dword [eax], ebx
push 0x29
push 0x43fa89
push edi
call fcn.00408b50
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 + 0x43fa84]
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 eax, 0xffffffff
mov ecx, 0xffffffef
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ecx + 0x3d]
mov esi, eax
shr esi, 4
xor eax, edx
and eax, 0xf
xor esi, dword [eax*4 + 0x43fa18]
mov eax, esi
shr eax, 4
and esi, 0xf
shr edx, 4
xor edx, esi
xor eax, dword [edx*4 + 0x43fa18]
inc ecx
jne 0x405160
not eax
bswap eax
mov dword [esp + 0x3d], eax
mov ebx, dword [esp + 0x10]
push 0x29
push edi
push ebx
call fcn.00408b50
add esp, 0xc
lea edi, [ebp + 0x10]
mov eax, dword [esp + 0xc]
cmp edi, eax
jbe 0x405218
cmp dword [esp + 0x14], 0
je 0x4052e0
mov ebp, dword [esp]
jmp 0x4051c6
mov eax, esi
cmp edi, esi
jbe 0x4051f8
mov esi, 0x80
test eax, 0x7fffffc0
je 0x4051c0
add eax, eax
mov esi, eax
jmp 0x4051c0
push ebp
call fcn.00408b30
add esp, 4
jmp 0x405307
push ebp
call fcn.00408b30
add esp, 4
push dword [esp + 0x10]
jmp 0x4052fd
push esi
push ebx
call fcn.00408b40
add esp, 8
test eax, eax
je 0x4052e5
mov ebx, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], esi
mov ebp, dword [esp + 8]
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 + 8], edi
mov eax, dword [esp + 0x70]
mov edx, dword [eax]
mov ecx, dword [esp + 0x10]
add edx, 4
je 0x405293
mov eax, 0xffffffff
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, byte [ecx + esi + 0x25]
mov ebp, eax
shr ebp, 4
xor eax, ebx
and eax, 0xf
xor ebp, dword [eax*4 + 0x43fa18]
mov eax, ebp
shr eax, 4
and ebp, 0xf
shr ebx, 4
xor ebx, ebp
xor eax, dword [ebx*4 + 0x43fa18]
inc esi
cmp edx, esi
jne 0x405260
not eax
jmp 0x405295
xor eax, eax
mov ebx, dword [esp]
mov edx, eax
shr edx, 0x18
mov byte [ecx + edi - 0x10], dl
mov ecx, eax
shr ecx, 0x10
mov edx, dword [esp + 8]
mov esi, dword [esp + 0x10]
mov byte [esi + edx - 0xf], cl
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x10]
mov byte [edx + ecx - 0xe], ah
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x10]
mov byte [edx + ecx - 0xd], al
mov eax, dword [esp + 0x70]
add dword [eax], 0x39
push ebx
call fcn.00408b30
add esp, 4
mov edi, dword [esp + 0x10]
jmp 0x405307
mov ebp, dword [esp]
jmp 0x4052e9
mov ebx, dword [esp + 0x10]
mov eax, dword [esp + 0x70]
mov dword [eax], 0
push ebp
call fcn.00408b30
add esp, 4
push ebx
call fcn.00408b30
add esp, 4
xor edi, edi
mov eax, edi
add esp, 0x4c
pop esi
pop edi
pop ebx
pop ebp
ret