Function at 0x404d90
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.00408c40
add esp, 4
mov ebp, eax
mov dword [esi], 0
xor eax, eax
test ebp, ebp
je 0x405334
mov edx, dword [esp + 0x6c]
mov ebx, dword [esp + 0x68]
mov esi, dword [esp + 0x64]
mov eax, edx
not eax
and eax, esi
mov ecx, esi
not ecx
and ecx, edx
imul ecx, eax
mov eax, edx
and eax, esi
or edx, esi
imul edx, eax
add edx, ecx
lea eax, [edx + 1]
mov esi, eax
or esi, ebx
mov ecx, eax
and ecx, ebx
imul ecx, esi
mov edi, ebx
not edi
and edi, eax
mov esi, 0xfffffffe
mov dword [esp + 0x14], edx
sub esi, edx
and esi, ebx
imul esi, edi
mov dword [esp + 4], 0
mov dword [esp + 0x10], 1
add esi, ecx
mov ecx, 0x79
cmp esi, 0x40
jl 0x404e2a
imul eax, dword [esp + 0x68]
add eax, 0x39
mov ecx, eax
mov dword [esp + 8], ecx
push ecx
call fcn.00408c40
add esp, 4
mov dword [esp + 0xc], eax
test eax, eax
je 0x4051f8
mov dword [esp + 0x1c], 0x29
xor edi, edi
mov cl, 0x29
mov ebx, 0x29
mov dword [esp], ebp
jmp 0x404e7a
mov eax, dword [esp + 0xc]
mov byte [eax + edi], cl
mov dword [esp + 4], esi
mov ebx, dword [esp + 0x1c]
mov edi, esi
dec ebx
mov dword [esp + 0x1c], ebx
mov ecx, ebx
je 0x404eee
lea esi, [edi + 1]
mov eax, dword [esp + 8]
cmp esi, eax
jbe 0x404e60
cmp dword [esp + 0x10], 0
je 0x404ee3
mov byte [esp + 0x18], cl
jmp 0x404ea6
mov eax, ebp
cmp esi, ebp
jbe 0x404ec0
mov ebp, 0x80
test eax, 0x7fffffc0
je 0x404ea0
add eax, eax
mov ebp, eax
jmp 0x404ea0
push ebp
push dword [esp + 0x10]
call fcn.00408c60
add esp, 8
test eax, eax
je 0x404ee7
mov dword [esp + 0xc], eax
mov dword [esp + 8], ebp
mov ebp, dword [esp]
movzx ecx, byte [esp + 0x18]
jmp 0x404e64
mov esi, edi
jmp 0x404e6f
mov esi, edi
mov ebp, dword [esp]
jmp 0x404e6f
mov eax, dword [esp + 0x74]
cmp eax, 0xa
jb 0x404efc
mov eax, 0xa
mov eax, dword [eax*4 + 0x43fa58]
mov ecx, eax
or ecx, 0x1000
mov dword [ebp], 0x404d00
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.00408dd0
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.00408dd0
add esp, 0xc
push 0x8121
push 0
push esi
call fcn.00408dd0
add esp, 0xc
lea ebx, [esp + 0x20]
cmp dword [esp + 0x68], 0
jle 0x4050d1
mov eax, dword [esp + 0x14]
not eax
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x68]
lea edi, [eax - 1]
xor esi, esi
jmp 0x4050a3
mov ecx, eax
not ecx
mov ebx, dword [esp + 0x14]
and ecx, ebx
mov edx, eax
and edx, dword [esp + 0x18]
imul edx, ecx
mov ecx, eax
and ecx, ebx
or eax, ebx
imul eax, ecx
add eax, edx
add eax, dword [esp + 0x60]
mov dword [esp + 0x20], ebx
push 0
push 0
push 0
mov ebx, ebp
push ebp
push eax
mov ebp, dword [esp + 0x14]
push ebp
call fcn.00403680
add esp, 0x18
inc esi
add edi, 0xffffffff
jae 0x4050d1
mov dword [esp + 0x20], 1
push 0
push 0
push 0
mov eax, ebp
mov ebp, ebx
push ebx
lea ecx, [esp + 0x2c]
push ecx
push eax
call fcn.00403680
add esp, 0x18
mov eax, esi
cmp dword [esp + 0x78], 0
je 0x405060
mov eax, edi
jmp 0x405060
mov dword [esp + 0x20], 0
push 4
push 0
push 0
push ebx
push 0
push ebp
call fcn.00403680
add esp, 0x18
cmp eax, 1
jne 0x4051fe
mov ebp, dword [esp + 4]
mov ecx, ebx
lea ebx, [ebp - 0x29]
mov eax, dword [esp + 0x70]
mov dword [eax], ebx
push 0x29
push 0x43fa89
push ecx
call fcn.00408c70
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 ecx, 0xffffffff
mov eax, 0xffffffef
nop
nop
movzx esi, byte [esp + eax + 0x3d]
mov edx, ecx
shr edx, 4
xor ecx, esi
and ecx, 0xf
mov ecx, dword [ecx*4 + 0x43fa18]
mov edi, ecx
and edi, edx
add edx, ecx
add edi, edi
sub edx, edi
mov ecx, edx
shr ecx, 4
shr esi, 4
and edx, 0xf
xor edx, esi
xor ecx, dword [edx*4 + 0x43fa18]
inc eax
jne 0x405160
not ecx
bswap ecx
mov dword [esp + 0x3d], ecx
mov ebx, dword [esp + 0xc]
push 0x29
lea eax, [esp + 0x24]
push eax
push ebx
call fcn.00408c70
add esp, 0xc
lea ecx, [ebp + 0x10]
mov eax, dword [esp + 8]
cmp ecx, eax
mov dword [esp + 0x14], ecx
jbe 0x405234
cmp dword [esp + 0x10], 0
je 0x40530d
mov edi, dword [esp]
jmp 0x4051e6
mov eax, esi
cmp ecx, esi
jbe 0x405210
mov esi, 0x80
test eax, 0x7fffffc0
je 0x4051e0
add eax, eax
mov esi, eax
jmp 0x4051e0
push ebp
jmp 0x40532a
push ebp
call fcn.00408c50
add esp, 4
push dword [esp + 0xc]
jmp 0x40532a
push esi
push ebx
call fcn.00408c60
add esp, 8
test eax, eax
je 0x405312
mov ebx, eax
mov dword [esp + 0xc], eax
mov dword [esp + 8], esi
mov ebp, dword [esp + 4]
mov ecx, dword [esp + 0x14]
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], ecx
mov ebx, dword [esp + 0x70]
mov edx, dword [ebx]
mov ecx, dword [esp + 0xc]
add edx, 4
je 0x4052b4
mov eax, 0xffffffff
xor esi, esi
nop
nop
nop
movzx ebp, byte [ecx + esi + 0x25]
mov ebx, eax
shr ebx, 4
xor eax, ebp
and eax, 0xf
mov edi, dword [eax*4 + 0x43fa18]
mov eax, edi
and eax, ebx
add ebx, edi
add eax, eax
sub ebx, eax
mov eax, ebx
shr eax, 4
shr ebp, 4
and ebx, 0xf
xor ebx, ebp
xor eax, dword [ebx*4 + 0x43fa18]
inc esi
cmp edx, esi
jne 0x405270
not eax
mov edi, dword [esp]
mov ebx, dword [esp + 0x70]
jmp 0x4052b9
xor eax, eax
mov edi, dword [esp]
mov edx, eax
shr edx, 0x18
mov esi, dword [esp + 0x14]
mov byte [ecx + esi - 0x10], dl
mov ecx, eax
shr ecx, 0x10
mov edx, dword [esp + 4]
mov esi, dword [esp + 0xc]
mov byte [esi + edx - 0xf], cl
mov ecx, dword [esp + 4]
mov edx, dword [esp + 0xc]
mov byte [edx + ecx - 0xe], ah
mov ecx, dword [esp + 4]
mov edx, dword [esp + 0xc]
mov byte [edx + ecx - 0xd], al
mov eax, dword [ebx]
mov ecx, eax
and ecx, 0x39
xor eax, 0x39
lea eax, [eax + ecx*2]
mov dword [ebx], eax
push edi
call fcn.00408c50
add esp, 4
mov eax, dword [esp + 0xc]
jmp 0x405334
mov edi, dword [esp]
jmp 0x405316
mov ebx, dword [esp + 0xc]
mov eax, dword [esp + 0x70]
mov dword [eax], 0
push edi
call fcn.00408c50
add esp, 4
push ebx
call fcn.00408c50
add esp, 4
xor eax, eax
add esp, 0x4c
pop esi
pop edi
pop ebx
pop ebp
ret