Function at 0x4d9880
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x178
mov eax, dword [0x5b0008]
xor eax, esp
mov dword [esp + 0x174], eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x2c], eax
mov eax, dword [ebp + 0xc]
mov dword [esp + 0x54], eax
push esi
mov esi, ecx
mov dword [esp + 8], edx
push edi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x38], 3
mov eax, dword [esi + 0x5c]
mov ecx, dword [esi + 4]
mov edx, dword [esi + 8]
mov dword [esp + 0x2c], eax
mov eax, dword [esi + 0x28]
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x24]
mov dword [esp + 0x18], eax
mov eax, dword [esi + 0xc]
mov dword [esp + 0x4c], eax
mov dword [esp + 0x20], ecx
mov dword [esp + 0x50], edx
mov edx, 1
lea edi, [eax + ecx]
mov dword [esp + 0x24], 0x1f
mov eax, dword [esp + 0xc]
sub eax, ecx
mov dword [esp + 0x58], edi
mov ecx, dword [esi + 0xb8]
mov dword [esp + 0x14], eax
mov edi, dword [esp + 0x14]
shl edx, cl
mov ecx, dword [esi + 0x10]
sub edi, edx
sub eax, ecx
cmp eax, edx
mov eax, edi
mov edi, dword [esp + 0xc]
cmovbe eax, ecx
cmp dword [esi + 0x18], 0
cmovne eax, ecx
mov ecx, 5
mov dword [esp + 0x44], eax
mov eax, dword [esi + 0xc4]
cmp eax, ecx
cmovb ecx, eax
mov eax, dword [esi + 0x50]
mov dword [esp + 0x28], eax
mov eax, dword [esi + 0x54]
mov dword [esp + 0x64], eax
mov eax, 1
shl eax, cl
cmp dword [esi + 0xdc], 0
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x14]
jne 0x4d9b6a
mov edi, dword [esi + 0x1c]
sub eax, edi
mov edx, dword [esp + 0x18]
mov ecx, edx
cmp eax, 0x180
jbe 0x4d9a9e
lea eax, [edi + 0x60]
mov dword [esp + 0x3c], edx
mov dword [esp + 8], eax
cmp edi, eax
jae 0x4d9a16
mov ecx, 0x18
sub ecx, edx
mov dword [esp + 0x30], ecx
nop dword [eax + eax]
mov eax, dword [esi + 0x54]
mov dword [esp + 0x64], eax
mov eax, dword [esp + 0x20]
imul edx, dword [eax + edi + 8], 0x9e3779b1
mov eax, edi
and eax, 7
xor edx, dword [esi + 0x50]
shr edx, cl
mov ecx, dword [esi + eax*4 + 0x2c]
mov dword [esi + eax*4 + 0x2c], edx
mov esi, ecx
mov edx, dword [esp + 0x10]
mov eax, 0
shr esi, 3
and esi, 0x1fffffe0
mov dword [esp + 0x3c], ecx
add edx, esi
movzx ecx, byte [edx]
dec ecx
and ecx, 0x1f
cmove eax, dword [esp + 0x24]
add ecx, eax
mov eax, dword [esp + 0x3c]
mov byte [edx], cl
mov byte [ecx + edx], al
lea eax, [ecx + esi]
mov ecx, dword [esp + 0x2c]
mov esi, dword [esp + 0x1c]
mov dword [ecx + eax*4], edi
inc edi
mov ecx, dword [esp + 0x30]
cmp edi, dword [esp + 8]
jb 0x4d99a0
mov eax, dword [esi + 0x24]
mov dword [esp + 0x3c], eax
mov edi, dword [esp + 0x14]
mov ecx, dword [esp + 0xc]
add edi, 0xffffffe0
mov eax, dword [esp + 0x20]
inc ecx
add eax, edi
mov dword [esp + 0x54], edi
mov edx, edi
mov dword [esp + 8], edx
cmp eax, ecx
jbe 0x4d9a3a
xor ecx, ecx
jmp 0x4d9a41
sub ecx, dword [esp + 0x20]
sub ecx, edi
inc ecx
mov eax, 8
cmp ecx, eax
cmova ecx, eax
add ecx, edi
mov dword [esp + 0x30], ecx
cmp edi, ecx
jae 0x4d9a9a
mov edi, dword [esp + 0x30]
mov ecx, 0x18
sub ecx, dword [esp + 0x3c]
mov eax, dword [esi + 0x54]
mov dword [esp + 0x64], eax
mov eax, dword [esp + 0x20]
imul edx, dword [edx + eax], 0x9e3779b1
mov eax, dword [esp + 8]
and eax, 7
xor edx, dword [esi + 0x50]
shr edx, cl
mov dword [esi + eax*4 + 0x2c], edx
mov edx, dword [esp + 8]
inc edx
mov dword [esp + 8], edx
cmp edx, edi
jb 0x4d9a62
mov ecx, dword [esi + 0x24]
mov edi, dword [esp + 0x54]
jmp 0x4d9a9e
mov ecx, dword [esp + 0x3c]
mov eax, dword [esi + 0x5c]
mov edx, dword [esi + 4]
mov dword [esp + 8], eax
mov eax, dword [esi + 0x28]
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0x14]
mov dword [esp + 0x60], edx
cmp edi, eax
jae 0x4d9b3a
mov eax, 0x18
sub eax, ecx
mov dword [esp + 0x54], eax
nop word [eax + eax]
imul edx, dword [edx + edi + 8], 0x9e3779b1
mov eax, edi
mov ecx, dword [esp + 0x54]
and eax, 7
xor edx, dword [esi + 0x50]
shr edx, cl
mov ecx, dword [esi + eax*4 + 0x2c]
mov dword [esi + eax*4 + 0x2c], edx
mov esi, ecx
mov edx, dword [esp + 0x30]
mov eax, 0
shr esi, 3
and esi, 0x1fffffe0
mov dword [esp + 0x3c], ecx
add edx, esi
movzx ecx, byte [edx]
dec ecx
and ecx, 0x1f
cmove eax, dword [esp + 0x24]
add ecx, eax
mov eax, dword [esp + 0x3c]
mov byte [edx], cl
mov byte [ecx + edx], al
lea eax, [ecx + esi]
mov ecx, dword [esp + 8]
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x60]
mov dword [ecx + eax*4], edi
inc edi
mov eax, dword [esp + 0x14]
cmp edi, eax
jb 0x4d9ad0
mov edi, dword [esp + 0xc]
mov ecx, 0x18
sub ecx, dword [esp + 0x18]
mov dword [esi + 0x1c], eax
imul edx, dword [edi + 8], 0x9e3779b1
xor edx, dword [esp + 0x28]
shr edx, cl
and eax, 7
mov ecx, dword [esi + eax*4 + 0x2c]
mov dword [esi + eax*4 + 0x2c], edx
mov edx, ecx
mov dword [esp + 0x18], ecx
jmp 0x4d9b86
imul edx, dword [edi], 0x9e3779b1
mov ecx, 0x18
sub ecx, dword [esp + 0x18]
mov dword [esi + 0x1c], eax
xor edx, dword [esp + 0x28]
shr edx, cl
mov dword [esp + 0x18], edx
mov ecx, dword [esp + 0x2c]
mov eax, edx
add dword [esi + 0x58], edx
shr eax, 3
and eax, 0x1fffffe0
mov dword [esp + 8], 0
mov dword [esp + 0x24], 0
lea ecx, [ecx + eax*4]
add eax, dword [esp + 0x10]
mov dword [esp + 0x2c], eax
mov dword [esp + 0x28], ecx
movzx esi, byte [eax]
movsx eax, dl
and esi, 0x1f
mov edx, dword [esp + 0x2c]
xor ecx, ecx
mov dword [esp + 0x10], esi
movd xmm0, eax
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
pshufd xmm1, xmm0, 0
xorps xmm0, xmm0
movaps xmmword [esp + 0x60], xmm0
movups xmm0, xmmword [edx]
lea edx, [edx + 0x10]
pcmpeqb xmm0, xmm1
pmovmskb eax, xmm0
mov dword [esp + ecx*4 + 0x60], eax
inc ecx
cmp ecx, 2
jl 0x4d9be2
mov eax, dword [esp + 0x64]
mov ecx, esi
shl eax, 0x10
neg ecx
or eax, dword [esp + 0x60]
and ecx, 0x1f
mov esi, eax
shl esi, cl
mov ecx, dword [esp + 0x10]
shr eax, cl
or esi, eax
je 0x4d9c72
xor edi, edi
nop dword [eax]
cmp dword [esp + 0x48], 0
jbe 0x4d9c6e
push edi
push esi
call fcn.004d55d0
add eax, dword [esp + 0x18]
add esp, 8
and eax, 0x1f
je 0x4d9c58
mov ecx, dword [esp + 0x28]
mov eax, dword [ecx + eax*4]
cmp eax, dword [esp + 0x44]
jb 0x4d9c6e
mov edx, dword [esp + 8]
mov dword [esp + edx*4 + 0x78], eax
inc edx
dec dword [esp + 0x48]
mov dword [esp + 8], edx
mov ecx, esi
mov eax, edi
add ecx, 0xffffffff
adc eax, 0xffffffff
and esi, ecx
and edi, eax
ja 0x4d9c20
jb 0x4d9c6e
test esi, esi
jne 0x4d9c20
mov edi, dword [esp + 0xc]
mov edx, dword [esp + 0x2c]
mov esi, 0x1f
mov eax, 0
movzx ecx, byte [edx]
dec ecx
and ecx, 0x1f
cmove eax, esi
mov esi, dword [esp + 0x28]
add ecx, eax
mov eax, dword [esp + 0x18]
mov byte [edx], cl
mov byte [ecx + edx], al
mov edx, dword [esp + 0x1c]
mov eax, dword [edx + 0x1c]
mov dword [esi + ecx*4], eax
inc dword [edx + 0x1c]
cmp dword [esp + 8], 0
jbe 0x4d9dc6
mov edx, dword [esp + 8]
xor eax, eax
nop word [eax + eax]
mov esi, dword [esp + eax*4 + 0x78]
mov dword [esp + 0x60], esi
cmp esi, dword [esp + 0x4c]
jb 0x4d9cf8
mov edx, dword [esp + 0x20]
mov ecx, dword [esp + 0x38]
add edx, esi
mov eax, dword [edx + ecx - 3]
cmp eax, dword [ecx + edi - 3]
jne 0x4d9d95
push dword [esp + 0x34]
mov ecx, edi
call fcn.004d5660
add esp, 4
mov edi, eax
jmp 0x4d9d68
mov ecx, dword [esp + 0x50]
mov eax, dword [esi + ecx]
cmp eax, dword [edi]
jne 0x4d9dc0
add ecx, 4
add edi, 4
add esi, ecx
mov dword [esp + 0x10], edi
mov ecx, dword [esp + 0x4c]
mov eax, edi
add ecx, dword [esp + 0x50]
sub eax, esi
add eax, ecx
mov edx, esi
mov ecx, dword [esp + 0x34]
cmp eax, ecx
cmovb ecx, eax
push ecx
mov ecx, edi
call fcn.004d5660
mov ecx, dword [esp + 0x50]
mov edi, eax
add ecx, dword [esp + 0x54]
add esp, 4
lea eax, [edi + esi]
cmp eax, ecx
jne 0x4d9d61
mov ecx, dword [esp + 0x10]
push dword [esp + 0x34]
mov edx, dword [esp + 0x5c]
lea ecx, [edi + ecx]
call fcn.004d5660
add esp, 4
add edi, eax
mov esi, dword [esp + 0x60]
add edi, 4
mov ecx, dword [esp + 0x38]
cmp edi, ecx
jbe 0x4d9d91
mov eax, dword [esp + 0x14]
mov ecx, edi
mov edx, dword [esp + 0x5c]
sub eax, esi
add eax, 3
mov dword [esp + 0x38], ecx
mov dword [edx], eax
mov eax, dword [esp + 0xc]
add eax, edi
cmp eax, dword [esp + 0x34]
je 0x4d9daa
mov edi, dword [esp + 0xc]
mov edx, dword [esp + 8]
mov eax, dword [esp + 0x24]
inc eax
mov dword [esp + 0x24], eax
cmp eax, edx
jb 0x4d9cc0
mov eax, ecx
pop edi
pop esi
mov ecx, dword [esp + 0x174]
xor ecx, esp
call fcn.00518799
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x38]
jmp 0x4d9d99
mov ecx, dword [esp + 0x17c]
mov eax, 3
pop edi
pop esi
xor ecx, esp
call fcn.00518799
mov esp, ebp
pop ebp
ret