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.00408a60
add esp, 4
mov dword [esi], 0
xor edi, edi
test eax, eax
je 0x405312
mov ebp, eax
mov esi, dword [esp + 0x6c]
mov ebx, dword [esp + 0x68]
imul esi, dword [esp + 0x64]
lea eax, [esi + 1]
mov ecx, ebx
not ecx
and ecx, eax
mov edx, 0xfffffffe
mov dword [esp + 0x18], esi
sub edx, esi
and edx, ebx
imul edx, ecx
mov ecx, eax
and ecx, ebx
mov esi, eax
or esi, ebx
imul esi, ecx
mov dword [esp + 8], 0
mov dword [esp + 0x14], 1
add esi, edx
mov ecx, 0x79
cmp esi, 0x40
jl 0x404e11
imul eax, dword [esp + 0x68]
add eax, 0x39
mov ecx, eax
mov dword [esp + 0xc], ecx
push ecx
call fcn.00408a60
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x40517e
mov dword [esp + 0x1c], 0x29
xor esi, esi
mov cl, 0x29
mov ebx, 0x29
mov dword [esp], ebp
jmp 0x404e50
mov edi, esi
mov ebp, dword [esp]
mov esi, edi
dec ebx
mov dword [esp + 0x1c], ebx
mov ecx, ebx
je 0x404ece
lea edi, [esi + 1]
mov ebp, dword [esp + 0xc]
cmp edi, ebp
jbe 0x404e90
cmp dword [esp + 0x14], 0
je 0x404e40
mov byte [esp + 7], cl
jmp 0x404e74
cmp edi, ebp
jbe 0x404ea0
add ebp, ebp
cmp ebp, 0x81
jae 0x404e70
mov ebp, 0x80
jmp 0x404e70
mov eax, dword [esp + 0x10]
jmp 0x404ebe
push ebp
push dword [esp + 0x14]
call fcn.00408a80
add esp, 8
test eax, eax
je 0x404e40
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], ebp
movzx ecx, byte [esp + 7]
mov byte [eax + esi], cl
mov dword [esp + 8], edi
mov ebx, dword [esp + 0x1c]
jmp 0x404e42
mov eax, dword [esp + 0x74]
cmp eax, 0xa
jb 0x404edc
mov eax, 0xa
mov eax, dword [eax*4 + 0x442a58]
mov ecx, eax
or ecx, 0x1000
mov dword [ebp], 0x404d00
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.00408bf0
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.00408bf0
add esp, 0xc
push 0x8121
push 0
push esi
call fcn.00408bf0
add esp, 0xc
lea edi, [esp + 0x20]
cmp dword [esp + 0x68], 0
jle 0x40508a
mov eax, dword [esp + 0x68]
lea esi, [eax - 1]
xor ebx, ebx
jmp 0x40505c
mov ecx, dword [esp + 0x18]
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.00403670
add esp, 0x18
inc ebx
add esi, 0xffffffff
jae 0x40508a
mov dword [esp + 0x20], 1
push 0
push 0
push 0
mov eax, ebp
mov ebp, edi
push edi
lea ecx, [esp + 0x2c]
push ecx
push eax
call fcn.00403670
add esp, 0x18
mov eax, ebx
cmp dword [esp + 0x78], 0
je 0x405030
mov eax, esi
jmp 0x405030
mov dword [esp + 0x20], 0
push 4
push 0
push 0
push edi
push 0
push ebp
call fcn.00403670
add esp, 0x18
cmp eax, 1
jne 0x40518c
mov ebp, dword [esp + 8]
lea ebx, [ebp - 0x29]
mov eax, dword [esp + 0x70]
mov dword [eax], ebx
push 0x29
push 0x442a89
push edi
call fcn.00408a90
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 + 0x442a84]
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, 0xd
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + eax + 0x1f]
mov edx, ecx
shr edx, 4
xor ecx, esi
and ecx, 0xf
xor edx, dword [ecx*4 + 0x442a18]
mov ecx, edx
shr ecx, 4
shr esi, 4
and edx, 0xf
xor edx, esi
xor ecx, dword [edx*4 + 0x442a18]
cmp eax, 0x1d
je 0x40519e
movzx esi, byte [esp + eax + 0x20]
mov edx, ecx
shr edx, 4
xor ecx, esi
and ecx, 0xf
xor edx, dword [ecx*4 + 0x442a18]
mov ecx, edx
shr ecx, 4
shr esi, 4
and edx, 0xf
xor edx, esi
xor ecx, dword [edx*4 + 0x442a18]
add eax, 2
jmp 0x405120
push ebp
call fcn.00408a70
add esp, 4
jmp 0x405312
push ebp
call fcn.00408a70
add esp, 4
push dword [esp + 0x10]
jmp 0x405308
not ecx
bswap ecx
mov dword [esp + 0x3d], ecx
mov ebx, dword [esp + 0x10]
push 0x29
push edi
push ebx
call fcn.00408a90
add esp, 0xc
lea edi, [ebp + 0x10]
mov esi, dword [esp + 0xc]
cmp edi, esi
jbe 0x405215
cmp dword [esp + 0x14], 0
je 0x4052eb
mov ebp, dword [esp]
jmp 0x4051e4
cmp edi, esi
jbe 0x4051f5
add esi, esi
cmp esi, 0x81
jae 0x4051e0
mov esi, 0x80
jmp 0x4051e0
push esi
push ebx
call fcn.00408a80
add esp, 8
test eax, eax
je 0x4052f0
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 esi, dword [esp + 0x10]
add edx, 4
je 0x40529e
mov dword [esp + 0x18], esi
add esi, 0x25
mov eax, 0xffffffff
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, edx
not ebx
add edx, edx
movzx ebp, byte [esi]
inc esi
mov ecx, eax
shr ecx, 4
xor eax, ebp
and eax, 0xf
xor ecx, dword [eax*4 + 0x442a18]
mov eax, ecx
shr eax, 4
shr ebp, 4
and ecx, 0xf
xor ecx, ebp
xor eax, dword [ecx*4 + 0x442a18]
add edx, ebx
jne 0x405260
not eax
mov ebx, dword [esp]
mov esi, dword [esp + 0x18]
jmp 0x4052a3
xor eax, eax
mov ebx, dword [esp]
mov ecx, eax
shr ecx, 0x18
mov byte [esi + edi - 0x10], cl
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.00408a70
add esp, 4
mov edi, dword [esp + 0x10]
jmp 0x405312
mov ebp, dword [esp]
jmp 0x4052f4
mov ebx, dword [esp + 0x10]
mov eax, dword [esp + 0x70]
mov dword [eax], 0
push ebp
call fcn.00408a70
add esp, 4
push ebx
call fcn.00408a70
add esp, 4
xor edi, edi
mov eax, edi
add esp, 0x4c
pop esi
pop edi
pop ebx
pop ebp
ret