Function at 0x4bd510
Capabilities:
Check for time delay via gettickcount
Check os version
Get memory capacity
Link many functions at runtime

Disassembly:
push ebp
lea ebp, [esp - 0x424]
mov eax, 0x424
call fcn.004efde0
push 0xfffffffffffffffe
push 0x55dc90
push 0x4f1e60
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, 0xbc
call fcn.004efde0
mov eax, dword [0x574be0]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x420], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
xor esi, esi
mov dword [ebp - 0x3c], esi
mov dword [ebp - 0x28], esi
mov dword [ebp + 0x34c], 0x94
lea eax, [ebp + 0x34c]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
push str.ADVAPI32.DLL
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
call ebx
mov dword [ebp - 0x2c], eax
push str.KERNEL32.DLL
call ebx
mov edi, eax
mov dword [ebp - 0x6c], edi
push str.NETAPI32.DLL
call ebx
mov ebx, eax
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x38], esi
cmp ebx, esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
je 0x4bd5d5
push str.NetStatisticsGet
push ebx
call esi
mov dword [ebp - 0x1c], eax
push str.NetApiBufferFree
push ebx
call esi
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x1c], 0
je 0x4bd664
cmp dword [ebp - 0x38], 0
je 0x4bd664
lea ecx, [ebp - 0x20]
push ecx
push 0
push 0
push str.LanmanWorkstation
push 0
call dword [ebp - 0x1c]
test eax, eax
jne 0x4bd626
mov eax, 8
call fcn.004efde0
fld qword [0x53ceb0]
fstp qword [esp]
push 0xd8
mov edx, dword [ebp - 0x20]
push edx
call fcn.004a0450
add esp, 0x10
mov eax, dword [ebp - 0x20]
push eax
call dword [ebp - 0x38]
lea ecx, [ebp - 0x20]
push ecx
push 0
push 0
push str.LanmanServer
push 0
call dword [ebp - 0x1c]
test eax, eax
jne 0x4bd664
mov eax, 8
call fcn.004efde0
fld qword [0x53ce88]
fstp qword [esp]
push 0x44
mov edx, dword [ebp - 0x20]
push edx
call fcn.004a0450
add esp, 0x10
mov eax, dword [ebp - 0x20]
push eax
call dword [ebp - 0x38]
test ebx, ebx
je 0x4bd66f
push ebx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp - 0x2c], 0
je 0x4bd699
push str.CryptAcquireContextW
mov ebx, dword [ebp - 0x2c]
push ebx
call esi
mov dword [ebp - 0x24], eax
push str.CryptGenRandom
push ebx
call esi
mov dword [ebp - 0x34], eax
push str.CryptReleaseContext
push ebx
call esi
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x24], 0
je 0x4bd770
cmp dword [ebp - 0x34], 0
je 0x4bd770
cmp dword [ebp - 0x30], 0
je 0x4bd770
push 0xf0000000
push 1
push 0
push 0
lea ecx, [ebp - 0x3c]
push ecx
mov ebx, dword [ebp - 0x24]
call ebx
test eax, eax
je 0x4bd713
lea edx, [ebp + 0x3e0]
push edx
push 0x40
mov eax, dword [ebp - 0x3c]
push eax
call dword [ebp - 0x34]
test eax, eax
je 0x4bd70a
mov eax, 8
call fcn.004efde0
fldz
fstp qword [esp]
push 0x40
lea ecx, [ebp + 0x3e0]
push ecx
call fcn.004a0450
add esp, 0x10
mov dword [ebp - 0x28], 1
push 0
mov edx, dword [ebp - 0x3c]
push edx
call dword [ebp - 0x30]
push 0
push 0x16
push str.Intel_Hardware_Cryptographic_Service_Provider
push 0
lea eax, [ebp - 0x3c]
push eax
call ebx
test eax, eax
je 0x4bd770
lea ecx, [ebp + 0x3e0]
push ecx
push 0x40
mov edx, dword [ebp - 0x3c]
push edx
call dword [ebp - 0x34]
test eax, eax
je 0x4bd767
mov eax, 8
call fcn.004efde0
fld qword [0x53cde8]
fstp qword [esp]
push 0x40
lea eax, [ebp + 0x3e0]
push eax
call fcn.004a0450
add esp, 0x10
mov dword [ebp - 0x28], 1
push 0
mov ecx, dword [ebp - 0x3c]
push ecx
call dword [ebp - 0x30]
cmp dword [ebp - 0x2c], 0
je 0x4bd780
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp + 0x35c], 2
jne 0x4bd796
call fcn.0049e300
test eax, eax
jne 0x4bd87c
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebx, eax
test ebx, ebx
je 0x4bd87c
push str.GetForegroundWindow
push ebx
call esi
mov dword [ebp - 0x24], eax
push str.GetCursorInfo
push ebx
call esi
mov dword [ebp - 0x2c], eax
push 0x53cda8
push ebx
call esi
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x24], 0
je 0x4bd7f5
call dword [ebp - 0x24]
mov dword [ebp - 0x40], eax
mov eax, 8
call fcn.004efde0
fldz
fstp qword [esp]
push 4
lea eax, [ebp - 0x40]
push eax
call fcn.004a0450
add esp, 0x10
mov eax, dword [ebp - 0x2c]
test eax, eax
je 0x4bd847
cmp dword [ebp + 0x35c], 2
jne 0x4bd80e
cmp dword [ebp + 0x350], 5
jb 0x4bd847
test eax, eax
je 0x4bd847
mov dword [ebp - 0x5c], 0x14
lea ecx, [ebp - 0x5c]
push ecx
call dword [ebp - 0x2c]
test eax, eax
je 0x4bd847
mov eax, 8
call fcn.004efde0
fld qword [0x53cda0]
fstp qword [esp]
mov edx, dword [ebp - 0x5c]
push edx
lea eax, [ebp - 0x5c]
push eax
call fcn.004a0450
add esp, 0x10
cmp dword [ebp - 0x30], 0
je 0x4bd875
push 0xbf
call dword [ebp - 0x30]
mov dword [ebp - 0x44], eax
mov eax, 8
call fcn.004efde0
fld1
fstp qword [esp]
push 4
lea ecx, [ebp - 0x44]
push ecx
call fcn.004a0450
add esp, 0x10
push ebx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
test edi, edi
je 0x4bdc7d
mov dword [ebp - 0x1c], 0
push 0x53cd80
push edi
call esi
mov ebx, eax
push str.CloseToolhelp32Snapshot
push edi
call esi
mov dword [ebp - 0x70], eax
push str.Heap32First
push edi
call esi
mov dword [ebp - 0x2c], eax
push str.Heap32Next
push edi
call esi
mov dword [ebp - 0x30], eax
push str.Heap32ListFirst
push edi
call esi
mov dword [ebp - 0x24], eax
push str.Heap32ListNext
push edi
call esi
mov dword [ebp - 0x34], eax
push str.Process32First
push edi
call esi
mov dword [ebp - 0x38], eax
push str.Process32Next
push edi
call esi
mov dword [ebp - 0x60], eax
push str.Thread32First
push edi
call esi
mov dword [ebp - 0x64], eax
push str.Thread32Next
push edi
call esi
mov dword [ebp - 0x48], eax
push str.Module32First
push edi
call esi
mov dword [ebp - 0x68], eax
push 0x53ccd0
push edi
call esi
mov dword [ebp - 0x40], eax
test ebx, ebx
je 0x4bdc76
cmp dword [ebp - 0x2c], 0
je 0x4bdc76
cmp dword [ebp - 0x30], 0
je 0x4bdc76
mov esi, dword [ebp - 0x24]
test esi, esi
je 0x4bdc76
cmp dword [ebp - 0x34], 0
je 0x4bdc76
cmp dword [ebp - 0x38], 0
je 0x4bdc76
cmp dword [ebp - 0x60], 0
je 0x4bdc76
cmp dword [ebp - 0x64], 0
je 0x4bdc76
cmp dword [ebp - 0x48], 0
je 0x4bdc76
cmp dword [ebp - 0x68], 0
je 0x4bdc76
test eax, eax
je 0x4bdc76
push 0
push 0xf
call ebx
mov dword [ebp - 0x20], eax
cmp eax, 0xffffffff
je 0x4bdc76
xor eax, eax
mov dword [ebp - 0x58], eax
mov dword [ebp - 0x54], eax
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], eax
mov dword [ebp - 0x58], 0x10
cmp dword [ebp - 0x28], eax
je 0x4bd9ae
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea edx, [ebp - 0x58]
push edx
mov ebx, dword [ebp - 0x20]
push ebx
call esi
test eax, eax
je 0x4bdaf7
mov dword [ebp - 0x24], 0x2a
jmp 0x4bd9d0
mov eax, 8
call fcn.004efde0
fld qword [0x558498]
fstp qword [esp]
mov eax, dword [ebp - 0x58]
push eax
lea ecx, [ebp - 0x58]
push ecx
call fcn.004a0450
add esp, 0x10
wait
xor eax, eax
mov dword [ebp - 4], eax
mov dword [ebp - 0x98], eax
mov dword [ebp - 0x94], eax
mov dword [ebp - 0x90], eax
mov dword [ebp - 0x8c], eax
mov dword [ebp - 0x88], eax
mov dword [ebp - 0x84], eax
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x7c], eax
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x98], 0x24
mov edx, dword [ebp - 0x50]
push edx
mov eax, dword [ebp - 0x54]
push eax
lea ecx, [ebp - 0x98]
push ecx
call dword [ebp - 0x2c]
test eax, eax
je 0x4bdaa8
mov ebx, 0x50
mov dword [ebp - 0x74], ebx
mov esi, dword [ebp - 0x1c]
mov eax, 8
call fcn.004efde0
fld qword [0x53ccc8]
fstp qword [esp]
mov edx, dword [ebp - 0x98]
push edx
lea eax, [ebp - 0x98]
push eax
call fcn.004a0450
add esp, 0x10
lea ecx, [ebp - 0x98]
push ecx
call dword [ebp - 0x30]
test eax, eax
je 0x4bdaa5
cmp dword [ebp - 0x28], 0
je 0x4bda9d
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, esi
cmp eax, 0x3e8
jae 0x4bdaa5
dec ebx
mov dword [ebp - 0x74], ebx
test ebx, ebx
jg 0x4bda51
mov ebx, dword [ebp - 0x20]
wait
mov dword [ebp - 4], 0xfffffffe
jmp 0x4bdacb
lea edx, [ebp - 0x58]
push edx
push ebx
call dword [ebp - 0x34]
test eax, eax
je 0x4bdaf7
cmp dword [ebp - 0x28], 0
je 0x4bdaed
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x1c]
cmp eax, 0x3e8
jae 0x4bdaf7
cmp dword [ebp - 0x24], 0
jg 0x4bd9d0
mov dword [ebp + 0x224], 0x128
cmp dword [ebp - 0x28], 0
je 0x4bdb10
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea eax, [ebp + 0x224]
push eax
push ebx
call dword [ebp - 0x38]
test eax, eax
je 0x4bdb77
mov ebx, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x60]
mov eax, 8
call fcn.004efde0
fld qword [0x53ccc0]
fstp qword [esp]
mov ecx, dword [ebp + 0x224]
push ecx
lea edx, [ebp + 0x224]
push edx
call fcn.004a0450
add esp, 0x10
lea eax, [ebp + 0x224]
push eax
mov ecx, dword [ebp - 0x20]
push ecx
call esi
test eax, eax
je 0x4bdb74
cmp dword [ebp - 0x28], 0
je 0x4bdb25
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, ebx
cmp eax, 0x3e8
jb 0x4bdb25
mov ebx, dword [ebp - 0x20]
mov dword [ebp - 0xb4], 0x1c
cmp dword [ebp - 0x28], 0
je 0x4bdb90
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea edx, [ebp - 0xb4]
push edx
push ebx
call dword [ebp - 0x64]
test eax, eax
je 0x4bdbf7
mov ebx, dword [ebp - 0x1c]
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov eax, 8
call fcn.004efde0
fld qword [0x53ccb8]
fstp qword [esp]
mov eax, dword [ebp - 0xb4]
push eax
lea ecx, [ebp - 0xb4]
push ecx
call fcn.004a0450
add esp, 0x10
lea edx, [ebp - 0xb4]
push edx
mov eax, dword [ebp - 0x20]
push eax
call dword [ebp - 0x48]
test eax, eax
je 0x4bdbf4
cmp dword [ebp - 0x28], 0
je 0x4bdba8
call esi
sub eax, ebx
cmp eax, 0x3e8
jb 0x4bdba8
mov ebx, dword [ebp - 0x20]
mov dword [ebp], 0x224
cmp dword [ebp - 0x28], 0
je 0x4bdc0d
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea ecx, [ebp]
push ecx
push ebx
call dword [ebp - 0x68]
test eax, eax
je 0x4bdc64
mov esi, dword [ebp - 0x40]
lea esp, [esp]
mov eax, 8
call fcn.004efde0
fld qword [0x53ccc0]
fstp qword [esp]
mov edx, dword [ebp]
push edx
lea eax, [ebp]
push eax
call fcn.004a0450
add esp, 0x10
lea ecx, [ebp]
push ecx
push ebx
call esi
test eax, eax
je 0x4bdc64
cmp dword [ebp - 0x28], 0
je 0x4bdc20
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x1c]
cmp eax, 0x3e8
jb 0x4bdc20
mov eax, dword [ebp - 0x70]
push ebx
test eax, eax
je 0x4bdc70
call eax
jmp 0x4bdc76
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
call fcn.004bd490
lea edx, [ebp - 0xd4]
push edx
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
mov eax, 8
call fcn.004efde0
fld1
fstp qword [esp]
push 0x20
lea eax, [ebp - 0xd4]
push eax
call fcn.004a0450
add esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp - 0x44], eax
mov eax, 8
call fcn.004efde0
fld1
fstp qword [esp]
push 4
lea ecx, [ebp - 0x44]
push ecx
call fcn.004a0450
add esp, 0x10
mov eax, 1
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x420]
xor ecx, ebp
call fcn.004e9eea
add ebp, 0x424
mov esp, ebp
pop ebp
ret