Function at 0x437db0
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x80
mov dword [esp + 0x34], ecx
mov ebx, dword [ebp + 8]
mov dword [ebx + 8], 0
mov dword [ebx + 4], 0
mov dword [ebx], 0
mov dword [esp + 0x44], 0
mov dword [esp + 0x28], 0x100000
mov dword [esp + 8], 0
mov dword [esp + 0x48], 0x12111017
mov dword [esp + 0x4c], 0
mov word [esp + 0x50], 0
mov dword [esp + 4], 0
mov eax, dword [esp + 4]
cmp eax, 9
ja 0x437e6a
nop
nop
nop
nop
nop
nop
mov eax, dword [esp + 4]
mov ecx, dword [esp + 4]
movzx ecx, byte [esp + ecx + 0x48]
lea edx, [eax + ecx]
add edx, 0xde7156d3
add eax, 0xde7156d3
and eax, ecx
add eax, eax
mov ecx, eax
xor ecx, edx
not eax
and eax, edx
add eax, eax
sub eax, ecx
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
add al, 0x3b
mov ecx, dword [esp + 4]
mov byte [esp + ecx + 0x48], al
inc dword [esp + 4]
mov eax, dword [esp + 4]
cmp eax, 0xa
jb 0x437e20
mov eax, dword [esp + 0x48]
mov ecx, dword [0x447768]
test ecx, ecx
je 0x437ebe
xor edx, edx
mov esi, dword [0x44776c]
cmp dword [esi + edx*8], 0xd23749
je 0x437e90
inc edx
cmp ecx, edx
jne 0x437e80
jmp 0x437ebe
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x437ebe
lea eax, [esp + 0x28]
lea edx, [esp + 8]
push 4
push 0x3000
push eax
push 0
push edx
push 0xffffffffffffffff
push 6
push dword [0x447770]
push ecx
call fcn.00438da0
add esp, 0x24
test eax, eax
js 0x43857a
mov dword [esp + 0x60], 0
mov dword [esp + 0x5c], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x50], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x48], 0
mov edi, 0x10000
jmp 0x437f24
mov edi, dword [esp + 0x54]
add edi, dword [esp + 0x48]
cmp edi, 0x7fffffff
jae 0x4384ae
mov eax, dword [esp + 0x34]
mov ecx, dword [eax]
mov dword [esp + 0x10], 0x12111017
lea eax, [esp + 0x14]
mov word [eax + 4], 0
mov dword [eax], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 9
ja 0x437fa5
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov edx, dword [esp]
movzx edx, byte [esp + edx + 0x10]
lea esi, [eax + edx]
add esi, 0xde7156d3
add eax, 0xde7156d3
and eax, edx
add eax, eax
mov edx, eax
xor edx, esi
not eax
and eax, esi
add eax, eax
sub eax, edx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x3b
mov edx, dword [esp]
mov byte [esp + edx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xa
jb 0x437f60
mov eax, dword [esp + 0x10]
mov edx, dword [0x447768]
test edx, edx
je 0x438020
mov dword [esp + 0xc], ecx
mov ecx, ebx
mov ebx, edi
xor esi, esi
mov edi, dword [0x44776c]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + esi*8], 0x1a7c99fc
je 0x437ff0
inc esi
cmp edx, esi
jne 0x437fd0
mov edi, ebx
mov ebx, ecx
jmp 0x438020
mov edx, dword [edi + esi*8 + 4]
cmp edx, eax
mov edi, ebx
mov ebx, ecx
je 0x438020
push 0
push 0x1c
lea eax, [esp + 0x50]
push eax
push 0
push edi
push dword [esp + 0x20]
push 6
push dword [0x447770]
push edx
call fcn.00438da0
add esp, 0x24
nop
nop
nop
cmp eax, 0xbfffffff
ja 0x4384ae
test eax, eax
js 0x437f10
cmp dword [esp + 0x58], 0x1000
jne 0x437f10
cmp dword [esp + 0x5c], 1
je 0x437f10
mov eax, dword [esp + 0x28]
cmp dword [esp + 0x54], eax
jbe 0x43821a
mov dword [esp + 0x10], 0x12111017
lea eax, [esp + 0x14]
mov word [eax + 4], 0
mov dword [eax], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 9
ja 0x4380d5
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x10]
lea edx, [eax + ecx]
add edx, 0xde7156d3
add eax, 0xde7156d3
and eax, ecx
add eax, eax
mov ecx, eax
xor ecx, edx
not eax
and eax, edx
add eax, eax
sub eax, ecx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x3b
mov ecx, dword [esp]
mov byte [esp + ecx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xa
jb 0x438090
mov eax, dword [0x447768]
test eax, eax
je 0x43812a
mov ecx, dword [esp + 0x10]
xor edx, edx
mov esi, dword [0x44776c]
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xe23f8252
je 0x438100
inc edx
cmp eax, edx
jne 0x4380f0
jmp 0x43812a
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x43812a
push 0x8000
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x10]
push ecx
push 0xffffffffffffffff
push 4
push dword [0x447770]
push eax
call fcn.00438da0
add esp, 0x1c
mov dword [esp + 8], 0
mov eax, dword [esp + 0x54]
mov dword [esp + 0x28], eax
mov dword [esp + 0x10], 0x12111017
lea eax, [esp + 0x14]
mov word [eax + 4], 0
mov dword [eax], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 9
ja 0x4381b5
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x10]
lea edx, [eax + ecx]
add edx, 0xde7156d3
add eax, 0xde7156d3
and eax, ecx
add eax, eax
mov ecx, eax
xor ecx, edx
not eax
and eax, edx
add eax, eax
sub eax, ecx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x3b
mov ecx, dword [esp]
mov byte [esp + ecx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xa
jb 0x438170
mov eax, dword [esp + 0x10]
mov ecx, dword [0x447768]
test ecx, ecx
je 0x43820e
xor edx, edx
mov esi, dword [0x44776c]
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xd23749
je 0x4381e0
inc edx
cmp ecx, edx
jne 0x4381d0
jmp 0x43820e
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x43820e
push 4
push 0x3000
lea eax, [esp + 0x30]
push eax
push 0
lea eax, [esp + 0x18]
push eax
push 0xffffffffffffffff
push 6
push dword [0x447770]
push ecx
call fcn.00438da0
add esp, 0x24
test eax, eax
js 0x4384ae
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x34]
lea edx, [esp + 4]
push edx
push eax
push dword [esp + 0x10]
push edi
call fcn.00437c40
cmp eax, 0xbfffffff
ja 0x437f10
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [esp + 0x10]
push dword [esp + 0x18]
lea eax, [esp + 0x24]
push eax
call fcn.00438590
add esp, 0x18
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x3c], eax
cmp ecx, eax
je 0x437f10
mov dword [esp + 0x78], edi
mov eax, dword [ebx + 8]
mov dword [esp + 0x24], eax
mov edx, dword [ebx]
mov dword [esp + 0xc], edx
mov edi, dword [ebx + 4]
mov dword [esp + 0x64], ecx
jmp 0x4382de
push dword [esp + 0xc]
call fcn.00408f10
add esp, 4
mov ebx, dword [ebp + 8]
mov ecx, dword [esp + 0x38]
mov esi, dword [esp + 0x6c]
mov dword [ebx], ecx
mov edx, dword [esp + 0x74]
lea edi, [ecx + edx*4]
mov eax, dword [esp + 0x70]
lea eax, [ecx + eax*4]
mov dword [esp + 0x24], eax
mov dword [ebx + 8], eax
mov dword [esp + 0xc], ecx
mov eax, ecx
mov ecx, dword [esp + 0x40]
mov dword [eax + edx*4], esi
add edi, 4
mov dword [ebx + 4], edi
add ecx, 4
cmp ecx, dword [esp + 0x3c]
je 0x43848a
mov dword [esp + 0x40], ecx
mov ecx, dword [ecx]
mov esi, dword [esp + 8]
mov edx, esi
xor edx, ecx
not esi
and esi, ecx
add esi, esi
sub esi, edx
add esi, dword [esp + 0x78]
mov eax, edi
mov ecx, dword [esp + 0xc]
sub eax, ecx
mov edx, eax
sar edx, 2
cmp edi, dword [esp + 0x24]
jne 0x4382c2
mov dword [esp + 0x2c], eax
lea eax, [edx + 1]
mov ecx, edx
shr ecx, 1
mov dword [esp + 0x74], edx
add ecx, edx
cmp ecx, eax
ja 0x438322
mov ecx, eax
mov dword [esp + 0x70], ecx
lea eax, [ecx*4]
push eax
call fcn.00408f00
add esp, 4
mov ecx, eax
mov edx, dword [esp + 0xc]
test edx, edx
je 0x4382a7
mov dword [esp + 0x6c], esi
cmp ecx, edx
mov ebx, dword [esp + 0x2c]
mov dword [esp + 0x38], ecx
jbe 0x438445
lea eax, [edx + ebx]
cmp eax, ecx
jbe 0x438445
test ebx, ebx
je 0x438290
mov eax, dword [esp + 0xc]
lea ecx, [ebx + eax]
dec ecx
mov dword [esp + 0x30], ecx
mov ecx, ebx
xor ecx, 0xfffffffe
mov edx, ebx
and edx, 0xfffffffe
lea ecx, [ecx + edx*2]
mov edx, dword [esp + 0x38]
lea esi, [edx + ecx]
inc esi
mov ecx, eax
not ecx
add ecx, edi
and ebx, 3
mov dword [esp + 0x24], ebx
je 0x4383ee
mov dword [esp + 0x68], ecx
add edi, edi
not edi
lea edx, [edi + eax*2]
neg dword [esp + 0x24]
xor edi, edi
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, eax
movzx eax, byte [ecx + edi]
mov byte [esi + edi], al
mov eax, ebx
not eax
lea eax, [eax + ebx*2]
add edx, 2
dec edi
cmp dword [esp + 0x24], edi
jne 0x4383c0
add ebx, edx
neg ebx
add ecx, edi
mov dword [esp + 0x30], ecx
add esi, edi
mov dword [esp + 0x2c], ebx
mov ecx, dword [esp + 0x68]
cmp ecx, 3
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
jb 0x438290
mov edx, eax
not edx
lea edi, [eax + eax]
add edi, 0xfffffffa
xor ebx, ebx
nop
nop
nop
nop
nop
movzx eax, byte [ecx + ebx]
mov byte [esi + ebx], al
movzx eax, byte [ecx + ebx - 1]
mov byte [esi + ebx - 1], al
movzx eax, byte [ecx + ebx - 2]
mov byte [esi + ebx - 2], al
movzx eax, byte [ecx + ebx - 3]
mov byte [esi + ebx - 3], al
add edx, 4
add edi, 0xfffffff8
add ebx, 0xfffffffc
cmp edx, 0xffffffff
jne 0x438410
jmp 0x438290
mov eax, ecx
mov ecx, ebx
shr ecx, 2
mov esi, edx
mov edi, eax
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
mov ecx, edx
mov edx, ebx
and edx, 0xfffffffc
lea esi, [eax + edx]
add edx, ecx
mov ecx, ebx
shr ecx, 1
and ecx, 1
mov eax, edx
mov edi, esi
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
test bl, 1
je 0x438290
and ebx, 2
movzx ecx, byte [edx + ebx]
mov byte [esi + ebx], cl
jmp 0x438290
mov eax, dword [esp + 0x64]
test eax, eax
je 0x437f10
cmp eax, dword [esp + 0x3c]
je 0x437f10
push eax
call fcn.00408f10
add esp, 4
jmp 0x437f10
mov dword [esp + 0x10], 0x12111017
mov dword [esp + 0x14], 0
mov word [esp + 0x18], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 9
ja 0x438525
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x10]
lea edx, [eax + ecx]
add edx, 0xde7156d3
add eax, 0xde7156d3
and eax, ecx
add eax, eax
mov ecx, eax
xor ecx, edx
not eax
and eax, edx
add eax, eax
sub eax, ecx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x3b
mov ecx, dword [esp]
mov byte [esp + ecx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xa
jb 0x4384e0
mov eax, dword [0x447768]
test eax, eax
je 0x43857a
mov ecx, dword [esp + 0x10]
xor edx, edx
mov esi, dword [0x44776c]
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xe23f8252
je 0x438550
inc edx
cmp eax, edx
jne 0x438540
jmp 0x43857a
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x43857a
push 0x8000
lea ecx, [esp + 0x48]
push ecx
lea ecx, [esp + 0x10]
push ecx
push 0xffffffffffffffff
push 4
push dword [0x447770]
push eax
call fcn.00438da0
add esp, 0x1c
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0x10