Function at 0x4d12d0
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.00503a90
push 0xfffffffffffffffe
push 0x57eda0
push 0x505b10
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, 0xbc
call fcn.00503a90
mov eax, dword [0x595be0]
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 0x4d1395
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 0x4d1424
cmp dword [ebp - 0x38], 0
je 0x4d1424
lea ecx, [ebp - 0x20]
push ecx
push 0
push 0
push str.LanmanWorkstation
push 0
call dword [ebp - 0x1c]
test eax, eax
jne 0x4d13e6
mov eax, 8
call fcn.00503a90
fld qword [0x552098]
fstp qword [esp]
push 0xd8
mov edx, dword [ebp - 0x20]
push edx
call fcn.004b4210
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 0x4d1424
mov eax, 8
call fcn.00503a90
fld qword [0x552070]
fstp qword [esp]
push 0x44
mov edx, dword [ebp - 0x20]
push edx
call fcn.004b4210
add esp, 0x10
mov eax, dword [ebp - 0x20]
push eax
call dword [ebp - 0x38]
test ebx, ebx
je 0x4d142f
push ebx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp - 0x2c], 0
je 0x4d1459
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 0x4d1530
cmp dword [ebp - 0x34], 0
je 0x4d1530
cmp dword [ebp - 0x30], 0
je 0x4d1530
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 0x4d14d3
lea edx, [ebp + 0x3e0]
push edx
push 0x40
mov eax, dword [ebp - 0x3c]
push eax
call dword [ebp - 0x34]
test eax, eax
je 0x4d14ca
mov eax, 8
call fcn.00503a90
fldz
fstp qword [esp]
push 0x40
lea ecx, [ebp + 0x3e0]
push ecx
call fcn.004b4210
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 0x4d1530
lea ecx, [ebp + 0x3e0]
push ecx
push 0x40
mov edx, dword [ebp - 0x3c]
push edx
call dword [ebp - 0x34]
test eax, eax
je 0x4d1527
mov eax, 8
call fcn.00503a90
fld qword [0x551fd0]
fstp qword [esp]
push 0x40
lea eax, [ebp + 0x3e0]
push eax
call fcn.004b4210
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 0x4d1540
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp + 0x35c], 2
jne 0x4d1556
call fcn.004b20c0
test eax, eax
jne 0x4d163c
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebx, eax
test ebx, ebx
je 0x4d163c
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 0x551f90
push ebx
call esi
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x24], 0
je 0x4d15b5
call dword [ebp - 0x24]
mov dword [ebp - 0x40], eax
mov eax, 8
call fcn.00503a90
fldz
fstp qword [esp]
push 4
lea eax, [ebp - 0x40]
push eax
call fcn.004b4210
add esp, 0x10
mov eax, dword [ebp - 0x2c]
test eax, eax
je 0x4d1607
cmp dword [ebp + 0x35c], 2
jne 0x4d15ce
cmp dword [ebp + 0x350], 5
jb 0x4d1607
test eax, eax
je 0x4d1607
mov dword [ebp - 0x5c], 0x14
lea ecx, [ebp - 0x5c]
push ecx
call dword [ebp - 0x2c]
test eax, eax
je 0x4d1607
mov eax, 8
call fcn.00503a90
fld qword [0x551f88]
fstp qword [esp]
mov edx, dword [ebp - 0x5c]
push edx
lea eax, [ebp - 0x5c]
push eax
call fcn.004b4210
add esp, 0x10
cmp dword [ebp - 0x30], 0
je 0x4d1635
push 0xbf
call dword [ebp - 0x30]
mov dword [ebp - 0x44], eax
mov eax, 8
call fcn.00503a90
fld1
fstp qword [esp]
push 4
lea ecx, [ebp - 0x44]
push ecx
call fcn.004b4210
add esp, 0x10
push ebx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
test edi, edi
je 0x4d1a3d
mov dword [ebp - 0x1c], 0
push 0x551f68
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 0x551eb8
push edi
call esi
mov dword [ebp - 0x40], eax
test ebx, ebx
je 0x4d1a36
cmp dword [ebp - 0x2c], 0
je 0x4d1a36
cmp dword [ebp - 0x30], 0
je 0x4d1a36
mov esi, dword [ebp - 0x24]
test esi, esi
je 0x4d1a36
cmp dword [ebp - 0x34], 0
je 0x4d1a36
cmp dword [ebp - 0x38], 0
je 0x4d1a36
cmp dword [ebp - 0x60], 0
je 0x4d1a36
cmp dword [ebp - 0x64], 0
je 0x4d1a36
cmp dword [ebp - 0x48], 0
je 0x4d1a36
cmp dword [ebp - 0x68], 0
je 0x4d1a36
test eax, eax
je 0x4d1a36
push 0
push 0xf
call ebx
mov dword [ebp - 0x20], eax
cmp eax, 0xffffffff
je 0x4d1a36
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 0x4d176e
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 0x4d18b7
mov dword [ebp - 0x24], 0x2a
jmp 0x4d1790
mov eax, 8
call fcn.00503a90
fld qword [0x5792a0]
fstp qword [esp]
mov eax, dword [ebp - 0x58]
push eax
lea ecx, [ebp - 0x58]
push ecx
call fcn.004b4210
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 0x4d1868
mov ebx, 0x50
mov dword [ebp - 0x74], ebx
mov esi, dword [ebp - 0x1c]
mov eax, 8
call fcn.00503a90
fld qword [0x551eb0]
fstp qword [esp]
mov edx, dword [ebp - 0x98]
push edx
lea eax, [ebp - 0x98]
push eax
call fcn.004b4210
add esp, 0x10
lea ecx, [ebp - 0x98]
push ecx
call dword [ebp - 0x30]
test eax, eax
je 0x4d1865
cmp dword [ebp - 0x28], 0
je 0x4d185d
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, esi
cmp eax, 0x3e8
jae 0x4d1865
dec ebx
mov dword [ebp - 0x74], ebx
test ebx, ebx
jg 0x4d1811
mov ebx, dword [ebp - 0x20]
wait
mov dword [ebp - 4], 0xfffffffe
jmp 0x4d188b
lea edx, [ebp - 0x58]
push edx
push ebx
call dword [ebp - 0x34]
test eax, eax
je 0x4d18b7
cmp dword [ebp - 0x28], 0
je 0x4d18ad
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x1c]
cmp eax, 0x3e8
jae 0x4d18b7
cmp dword [ebp - 0x24], 0
jg 0x4d1790
mov dword [ebp + 0x224], 0x128
cmp dword [ebp - 0x28], 0
je 0x4d18d0
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 0x4d1937
mov ebx, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x60]
mov eax, 8
call fcn.00503a90
fld qword [0x551ea8]
fstp qword [esp]
mov ecx, dword [ebp + 0x224]
push ecx
lea edx, [ebp + 0x224]
push edx
call fcn.004b4210
add esp, 0x10
lea eax, [ebp + 0x224]
push eax
mov ecx, dword [ebp - 0x20]
push ecx
call esi
test eax, eax
je 0x4d1934
cmp dword [ebp - 0x28], 0
je 0x4d18e5
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, ebx
cmp eax, 0x3e8
jb 0x4d18e5
mov ebx, dword [ebp - 0x20]
mov dword [ebp - 0xb4], 0x1c
cmp dword [ebp - 0x28], 0
je 0x4d1950
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 0x4d19b7
mov ebx, dword [ebp - 0x1c]
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov eax, 8
call fcn.00503a90
fld qword [0x551ea0]
fstp qword [esp]
mov eax, dword [ebp - 0xb4]
push eax
lea ecx, [ebp - 0xb4]
push ecx
call fcn.004b4210
add esp, 0x10
lea edx, [ebp - 0xb4]
push edx
mov eax, dword [ebp - 0x20]
push eax
call dword [ebp - 0x48]
test eax, eax
je 0x4d19b4
cmp dword [ebp - 0x28], 0
je 0x4d1968
call esi
sub eax, ebx
cmp eax, 0x3e8
jb 0x4d1968
mov ebx, dword [ebp - 0x20]
mov dword [ebp], 0x224
cmp dword [ebp - 0x28], 0
je 0x4d19cd
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 0x4d1a24
mov esi, dword [ebp - 0x40]
lea esp, [esp]
mov eax, 8
call fcn.00503a90
fld qword [0x551ea8]
fstp qword [esp]
mov edx, dword [ebp]
push edx
lea eax, [ebp]
push eax
call fcn.004b4210
add esp, 0x10
lea ecx, [ebp]
push ecx
push ebx
call esi
test eax, eax
je 0x4d1a24
cmp dword [ebp - 0x28], 0
je 0x4d19e0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x1c]
cmp eax, 0x3e8
jb 0x4d19e0
mov eax, dword [ebp - 0x70]
push ebx
test eax, eax
je 0x4d1a30
call eax
jmp 0x4d1a36
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
call fcn.004d1250
lea edx, [ebp - 0xd4]
push edx
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
mov eax, 8
call fcn.00503a90
fld1
fstp qword [esp]
push 0x20
lea eax, [ebp - 0xd4]
push eax
call fcn.004b4210
add esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp - 0x44], eax
mov eax, 8
call fcn.00503a90
fld1
fstp qword [esp]
push 4
lea ecx, [ebp - 0x44]
push ecx
call fcn.004b4210
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.004fdc6a
add ebp, 0x424
mov esp, ebp
pop ebp
ret