Function at 0x42a7b0
Capabilities:
Check os version
Extract resource via kernel32 functions
Link many functions at runtime

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x4fd0e0
push 0x4da236
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
sub esp, 0x2d0
mov eax, dword [0x501008]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x24], eax
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov eax, dword [ebx + 8]
mov dword [ebp - 0x2cc], eax
mov eax, dword [ebx + 0x10]
mov dword [ebp - 0x2d8], eax
mov dword [ebp - 0x298], 0
xor esi, esi
mov dword [ebp - 0x2d4], esi
mov dword [ebp - 0x294], esi
xor eax, eax
mov dword [ebp - 0x2c4], eax
mov dword [ebp - 0x2d0], eax
mov dword [ebp - 0x4c], eax
mov word [ebp - 0x48], 0x100
mov eax, dword [ecx]
mov edi, dword [eax + 0x28]
mov dword [ebp - 0x2ec], edi
test edi, edi
jne 0x42a853
xor eax, eax
jmp 0x42ac73
mov dword [ebp - 4], esi
push str.InitializeSecurityDescriptor
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ac1d
push 1
push dword [ebp - 0x2cc]
call eax
test eax, eax
je 0x42ac1d
push str.AllocateAndInitializeSid
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ac1d
lea ecx, [ebp - 0x298]
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 1
lea ecx, [ebp - 0x4c]
push ecx
call eax
test eax, eax
je 0x42ac1d
push str.GetLengthSid
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ac1d
push dword [ebp - 0x298]
call eax
add eax, 0x10
mov dword [ebp - 0x2c0], eax
push eax
push 8
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
mov dword [ebp - 0x2d4], esi
test esi, esi
je 0x42ac1d
push str.InitializeAcl
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ac1d
push 2
push dword [ebp - 0x2c0]
push esi
call eax
test eax, eax
je 0x42ac1d
push str.AddAccessAllowedAce
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ac1d
push dword [ebp - 0x298]
push 0x10000000
push 2
push esi
call eax
test eax, eax
je 0x42ac1d
push str.SetSecurityDescriptorDacl
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, eax
mov dword [ebp - 0x2c0], ecx
test ecx, ecx
je 0x42ac1d
cmp byte [ebx + 0xc], 0
je 0x42aba1
push 0x11c
push 0
lea eax, [ebp - 0x170]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x170], 0x11c
lea eax, [ebp - 0x170]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x42ab13
cmp dword [ebp - 0x16c], 6
ja 0x42a9c6
jne 0x42aa97
cmp dword [ebp - 0x168], 2
jb 0x42aa97
mov dword [ebp - 0x2dc], 0
mov dword [ebp - 0x2e0], 0
mov dword [ebp - 0x2e4], 0
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 0x2c8], eax
test eax, eax
je 0x42aa97
push 0x10
push 1
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x42aa97
push eax
push dword [ebp - 0x2c8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x42aa97
movups xmm0, xmmword [0x4ebbec]
movups xmmword [ebp - 0x44], xmm0
movups xmm0, xmmword [0x4ebbfc]
movups xmmword [ebp - 0x34], xmm0
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 0x2c8], eax
test eax, eax
je 0x42aa97
lea ecx, [ebp - 0x44]
push ecx
lea ecx, [eax + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x42aa97
mov eax, dword [ebp - 0x2c8]
cmp word [eax + 2], 0
jbe 0x42aa97
movzx edx, word [eax + 0x32]
mov dword [ebp - 0x2dc], edx
movzx ecx, word [eax + 0x30]
mov dword [ebp - 0x2e0], ecx
movzx eax, word [eax + 0x36]
mov dword [ebp - 0x2e4], eax
mov dword [ebp - 0x16c], edx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 0x164], eax
mov dword [ebp - 0x2e8], 0
mov byte [ebp - 0x2b9], 0
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.RtlGetVersion
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x2c8], eax
test eax, eax
je 0x42ab13
push 0x11c
push 0
lea eax, [ebp - 0x290]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x290], 0x11c
lea eax, [ebp - 0x290]
push eax
call dword [ebp - 0x2c8]
test eax, eax
jne 0x42ab13
mov eax, dword [ebp - 0x284]
mov dword [ebp - 0x2e8], eax
mov byte [ebp - 0x2b9], 1
mov dword [ebp - 0x164], eax
cmp dword [ebp - 0x16c], 6
ja 0x42ab27
jne 0x42ab9b
cmp dword [ebp - 0x168], 2
jb 0x42ab9b
xorps xmm0, xmm0
movups xmmword [ebp - 0x2b8], xmm0
movups xmmword [ebp - 0x2a8], xmm0
mov dword [ebp - 0x2b8], 0x10000000
mov dword [ebp - 0x2b4], 2
mov dword [ebp - 0x2b0], 0
mov dword [ebp - 0x2a4], 1
mov dword [ebp - 0x2a0], 5
mov dword [ebp - 0x29c], str.ALL_APPLICATION_PACKAGES
push str.SetEntriesInAclW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ab9b
lea ecx, [ebp - 0x294]
push ecx
push esi
lea ecx, [ebp - 0x2b8]
push ecx
push 1
call eax
test eax, eax
jne 0x42abe4
mov ecx, dword [ebp - 0x2c0]
mov eax, dword [ebp - 0x294]
test eax, eax
je 0x42abee
push 0
push eax
push 1
push dword [ebp - 0x2cc]
call ecx
test eax, eax
je 0x42abd8
mov ecx, 1
mov dword [ebp - 0x2c4], ecx
mov dword [ebp - 0x2d0], ecx
cmp dword [ebp - 0x294], 0
je 0x42abee
jmp 0x42ac1f
push dword [ebp - 0x294]
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [ebp - 0x294], 0
push 0
push esi
push 1
push dword [ebp - 0x2cc]
call dword [ebp - 0x2c0]
mov ecx, dword [ebp - 0x2c4]
mov edx, 1
test eax, eax
cmovne ecx, edx
mov dword [ebp - 0x2c4], ecx
mov dword [ebp - 0x2d0], ecx
jmp 0x42ac1f
xor ecx, ecx
mov dword [ebp - 4], 0xfffffffe
call fcn.0042acae
test ecx, ecx
jne 0x42ac5f
test esi, esi
je 0x42ac44
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
xor esi, esi
mov eax, dword [ebp - 0x294]
test eax, eax
je 0x42ac5f
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [ebp - 0x294], 0
mov ecx, dword [ebp - 0x2d8]
test ecx, ecx
je 0x42ac71
mov eax, dword [ebp - 0x294]
mov dword [ecx], eax
mov eax, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x24]
xor ecx, ebp
call fcn.004d99e2
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc