Function at 0x4d18b0
Capabilities:
Check for time delay via gettickcount
Check os version
Get memory capacity
Link many functions at runtime

Disassembly:
mov eax, CAsyncSocket::DetachHandle
call fcn.0055e9c0
sub rsp, rax
mov qword [rsp + 0x9a0], rbx
mov qword [rsp + 0x9a8], rsi
mov qword [rsp + 0x9b0], rdi
mov qword [rsp + 0x9b8], r12
mov qword [rsp + 0x990], r13
mov qword [rsp + 0x988], r14
mov qword [rsp + 0x980], r15
movdqa xmmword [rsp + 0x970], xmm6
movdqa xmmword [rsp + 0x960], xmm7
mov rax, qword [0x005ca070]
mov qword [rsp + reloc.MFC42u.dll_CDaoRecordset::Delete], rax
xor r12d, r12d
mov qword [rsp + 0x58], r12
mov esi, r12d
mov dword [rsp + 0x38], r12d
mov dword [rsp + 0x170], 0x114
lea rcx, [rsp + 0x170]
call qword [sym.imp.KERNEL32.dll_GetVersionExW]
lea rcx, str.ADVAPI32.DLL
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rdi, rax
lea rcx, [0x005ddc10]
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov qword [rsp + 0x40], rax
lea rcx, str.NETAPI32.DLL
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rbx, rax
mov r15, r12
mov r14, r12
mov r13, r12
test rax, rax
je 0x4d19a5
lea rdx, str.NetStatisticsGet
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r13, rax
lea rdx, str.NetApiBufferFree
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r12, rax
test r13, r13
je 0x4d1a2f
test r12, r12
je 0x4d1a2f
lea rax, [rsp + 0x30]
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
lea rdx, str.LanmanWorkstation
xor ecx, ecx
call r13
test eax, eax
jne 0x4d19f2
movlpd xmm2, qword [0x005847c8]
mov edx, 0xd8
mov rcx, qword [rsp + 0x30]
call fcn.00481690
mov rcx, qword [rsp + 0x30]
call r12
lea rax, [rsp + 0x30]
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
lea rdx, str.LanmanServer
xor ecx, ecx
call r13
test eax, eax
jne 0x4d1a2f
movlpd xmm2, qword [0x005847c0]
lea edx, [rax + 0x44]
mov rcx, qword [rsp + 0x30]
call fcn.00481690
mov rcx, qword [rsp + 0x30]
call r12
test rbx, rbx
je 0x4d1a3d
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
test rdi, rdi
je 0x4d1a7d
lea rdx, str.CryptAcquireContextW
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r12, rax
lea rdx, str.CryptGenRandom
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r15, rax
lea rdx, str.CryptReleaseContext
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r14, rax
jmp 0x4d1a80
mov r12, rsi
test r12, r12
je 0x4d1b6f
test r15, r15
je 0x4d1b6f
test r14, r14
je 0x4d1b6f
mov dword [rsp + 0x20], 0xf0000000
mov r9d, 1
xor r8d, r8d
xor edx, edx
lea rcx, [rsp + 0x58]
call r12
test eax, eax
je 0x4d1afd
lea r8, [rsp + 0x910]
mov ebx, 0x40
mov edx, ebx
mov rcx, qword [rsp + 0x58]
call r15
test eax, eax
je 0x4d1af1
xorpd xmm2, xmm2
mov edx, ebx
lea rcx, [rsp + 0x910]
call fcn.00481690
mov esi, 1
mov dword [rsp + 0x38], esi
xor edx, edx
mov rcx, qword [rsp + 0x58]
call r14
jmp 0x4d1b02
mov ebx, 0x40
mov dword [rsp + 0x20], 0
mov r9d, socket
lea r8, str.Intel_Hardware_Cryptographic_Service_Provider
xor edx, edx
lea rcx, [rsp + 0x58]
call r12
test eax, eax
je 0x4d1b6f
lea r8, [rsp + 0x910]
mov edx, ebx
mov rcx, qword [rsp + 0x58]
call r15
test eax, eax
je 0x4d1b65
cvtsi2sd xmm2, rbx
test rbx, rbx
jns 0x4d1b4d
addsd xmm2, qword [0x005847b8]
mov edx, ebx
lea rcx, [rsp + 0x910]
call fcn.00481690
mov esi, 1
mov dword [rsp + 0x38], esi
xor edx, edx
mov rcx, qword [rsp + 0x58]
call r14
test rdi, rdi
je 0x4d1b7d
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [rsp + 0x180], 2
jne 0x4d1b94
call fcn.00485140
test eax, eax
jne 0x4d1c91
lea rcx, str.USER32.DLL
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rdi, rax
test rax, rax
je 0x4d1c91
lea rdx, str.GetForegroundWindow
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r13, rax
lea rdx, str.GetCursorInfo
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rbx, rax
lea rdx, str.GetQueueStatus
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r12, rax
test r13, r13
je 0x4d1c06
call r13
mov qword [rsp + 0x50], rax
xorpd xmm2, xmm2
mov edx, 8
lea rcx, [rsp + 0x50]
call fcn.00481690
test rbx, rbx
je 0x4d1c26
cmp dword [rsp + 0x180], 2
jne 0x4d1c26
cmp dword [rsp + 0x174], 5
mov eax, 0
cmovb rbx, rax
test rbx, rbx
je 0x4d1c60
mov dword [rsp + 0xb0], 0x18
lea rcx, [rsp + 0xb0]
call rbx
test eax, eax
je 0x4d1c60
movlpd xmm2, qword [0x005847b0]
mov edx, dword [rsp + 0xb0]
lea rcx, [rsp + 0xb0]
call fcn.00481690
test r12, r12
je 0x4d1c88
mov ecx, 0xbf
call r12
mov dword [rsp + 0x48], eax
movlpd xmm2, qword [0x0056ea58]
mov edx, 4
lea rcx, [rsp + 0x48]
call fcn.00481690
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov r15, qword [rsp + 0x40]
test r15, r15
je 0x4d2195
xor edi, edi
mov dword [rsp + 0x30], edi
lea rdx, [0x005dddc0]
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r12, rax
lea rdx, str.CloseToolhelp32Snapshot
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x68], rax
lea rdx, str.Heap32First
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r13, rax
mov qword [rsp + 0xd0], rax
lea rdx, str.Heap32Next
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r14, rax
mov qword [rsp + 0xd8], rax
lea rdx, str.Heap32ListFirst
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rbx, rax
lea rdx, str.Heap32ListNext
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r15, rax
mov qword [rsp + 0xe0], rax
lea rdx, str.Process32First
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x78], rax
lea rdx, str.Process32Next
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x70], rax
lea rdx, str.Thread32First
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x88], rax
lea rdx, str.Thread32Next
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x80], rax
lea rdx, [0x005dde78]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x50], rax
lea rdx, [0x005dde88]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0xe8], rax
test r12, r12
je 0x4d218a
test r13, r13
je 0x4d218a
test r14, r14
je 0x4d218a
test rbx, rbx
je 0x4d218a
test r15, r15
je 0x4d218a
cmp qword [rsp + 0x78], rdi
je 0x4d218a
mov r13, qword [rsp + 0x70]
test r13, r13
je 0x4d218a
cmp qword [rsp + 0x88], rdi
je 0x4d218a
cmp qword [rsp + 0x80], rdi
je 0x4d218a
cmp qword [rsp + 0x50], rdi
je 0x4d218a
test rax, rax
je 0x4d218a
xor edx, edx
lea ecx, [rdi + 0xf]
call r12
mov r12, rax
mov qword [rsp + 0xf0], rax
cmp rax, 0xffffffffffffffff
je 0x4d218a
xor eax, eax
mov qword [rsp + 0x90], rax
mov qword [rsp + 0x98], rax
mov qword [rsp + 0xa0], rax
mov qword [rsp + 0xa8], rax
mov qword [rsp + 0x90], 0x20
test esi, esi
je 0x4d1e95
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, eax
mov dword [rsp + 0x30], eax
lea rdx, [rsp + 0x90]
mov rcx, r12
call rbx
test eax, eax
je 0x4d1ffe
mov r13d, 0x2a
mov dword [rsp + 0x60], r13d
movlpd xmm6, qword [0x005847a8]
nop
movlpd xmm2, qword [0x005847a0]
mov edx, dword [rsp + 0x90]
lea rcx, [rsp + 0x90]
call fcn.00481690
nop
xor eax, eax
mov qword [rsp + 0xf8], rax
mov qword [rsp + 0x100], rax
mov qword [rsp + 0x108], rax
mov qword [rsp + 0x110], rax
mov qword [rsp + 0x118], rax
mov qword [rsp + 0x120], rax
mov qword [rsp + 0x128], rax
mov qword [rsp + 0xf8], reloc.WS2_32.dll_getservbyport
mov r8, qword [rsp + 0xa0]
mov edx, dword [rsp + 0x98]
lea rcx, [rsp + 0xf8]
call qword [rsp + 0xd0]
test eax, eax
je 0x4d1f94
mov ebx, 0x50
mov dword [rsp + 0x64], ebx
nop
movsd xmm2, xmm6
mov edx, dword [rsp + 0xf8]
lea rcx, [rsp + 0xf8]
call fcn.00481690
lea rcx, [rsp + 0xf8]
call r14
test eax, eax
je 0x4d1f94
test esi, esi
je 0x4d1f8a
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, edi
cmp eax, 0x3e8
jae 0x4d1f94
dec ebx
mov dword [rsp + 0x64], ebx
test ebx, ebx
jg 0x4d1f50
jmp 0x4d1fcb
lea rdx, [rsp + 0x90]
mov rcx, r12
call r15
test eax, eax
je 0x4d1ff9
test esi, esi
je 0x4d1ff0
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, edi
cmp eax, 0x3e8
jae 0x4d1ff9
test r13d, r13d
jg 0x4d1ec0
mov r13, qword [rsp + 0x70]
mov dword [rsp + 0x290], 0x238
test esi, esi
je 0x4d2015
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, eax
movsxd rbx, esi
lea rdx, [rsp + 0x290]
mov rcx, r12
call qword [rsp + 0x78]
test eax, eax
je 0x4d2072
movlpd xmm6, qword [0x00584798]
movsd xmm2, xmm6
mov edx, dword [rsp + 0x290]
lea rcx, [rsp + 0x290]
call fcn.00481690
lea rdx, [rsp + 0x290]
mov rcx, r12
call r13
test eax, eax
je 0x4d207a
test esi, esi
je 0x4d2033
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, edi
cmp eax, 0x3e8
jb 0x4d2033
jmp 0x4d207a
movlpd xmm6, qword [0x00584798]
mov dword [rsp + 0xb0], 0x1c
test esi, esi
je 0x4d2091
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, eax
lea rdx, [rsp + 0xb0]
mov rcx, r12
call qword [rsp + 0x88]
test eax, eax
je 0x4d2101
movlpd xmm7, qword [0x00584790]
mov rsi, qword [rsp + 0x80]
nop
nop
nop
movsd xmm2, xmm7
mov edx, dword [rsp + 0xb0]
lea rcx, [rsp + 0xb0]
call fcn.00481690
lea rdx, [rsp + 0xb0]
mov rcx, r12
call rsi
test eax, eax
je 0x4d20fd
test rbx, rbx
je 0x4d20c0
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, edi
cmp eax, 0x3e8
jb 0x4d20c0
mov esi, dword [rsp + 0x38]
mov dword [rsp + 0x4d0], 0x438
test esi, esi
je 0x4d2118
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, eax
lea rdx, [rsp + 0x4d0]
mov rcx, r12
call qword [rsp + 0x50]
test eax, eax
je 0x4d2170
mov rsi, qword [rsp + 0xe8]
movsd xmm2, xmm6
mov edx, dword [rsp + 0x4d0]
lea rcx, [rsp + 0x4d0]
call fcn.00481690
lea rdx, [rsp + 0x4d0]
mov rcx, r12
call rsi
test eax, eax
je 0x4d2170
test rbx, rbx
je 0x4d2133
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, edi
cmp eax, 0x3e8
jb 0x4d2133
mov rax, qword [rsp + 0x68]
test rax, rax
je 0x4d2181
mov rcx, r12
call rax
jmp 0x4d218a
mov rcx, r12
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [reloc.WS2_32.dll_accept]
test eax, eax
je 0x4d21cf
lea rcx, [rsp + 0x68]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
test eax, eax
jne 0x4d21b6
mov dword [reloc.WS2_32.dll_accept], eax
jmp 0x4d21cf
xorpd xmm2, xmm2
mov edx, 8
lea rcx, [rsp + 0x68]
call fcn.00481690
mov eax, dword [reloc.WS2_32.dll_accept]
test eax, eax
jne 0x4d21f0
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [rsp + 0x30], eax
xorpd xmm2, xmm2
mov edx, 4
lea rcx, [rsp + 0x30]
call fcn.00481690
lea rcx, [rsp + 0x130]
call qword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
movlpd xmm6, qword [0x0056ea58]
movsd xmm2, xmm6
mov edx, reloc.WS2_32.dll_getservbyport
lea rcx, [rsp + 0x130]
call fcn.00481690
call qword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [rsp + 0x48], eax
movsd xmm2, xmm6
mov edx, 4
lea rcx, [rsp + 0x48]
call fcn.00481690
mov eax, 1
mov rcx, qword [rsp + reloc.MFC42u.dll_CDaoRecordset::Delete]
call fcn.0055e990
mov rbx, qword [rsp + 0x9a0]
mov rsi, qword [rsp + 0x9a8]
mov rdi, qword [rsp + 0x9b0]
mov r12, qword [rsp + 0x9b8]
mov r13, qword [rsp + 0x990]
mov r14, qword [rsp + 0x988]
mov r15, qword [rsp + 0x980]
movdqa xmm6, xmmword [rsp + 0x970]
movdqa xmm7, xmmword [rsp + 0x960]
add rsp, 0x998
ret