Function at 0x4481bf
Capabilities:
Check for time delay via queryperformancecounter
Send icmp echo request

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5ada3e
mov eax, dword fs:[0]
push eax
sub esp, 0x1b0
mov eax, dword [0x6274d0]
xor eax, esp
mov dword [esp + 0x1a8], eax
push ebx
push esi
push edi
mov eax, dword [0x6274d0]
xor eax, esp
push eax
lea eax, [esp + 0x1c0]
mov dword fs:[0], eax
mov esi, ecx
push 1
mov dword [esp + 0x28], esi
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadAffinityMask]
test eax, eax
jne 0x448226
push str.Cannot_SetThreadAffinityMask_for_ping_thread
push 2
pop ecx
call fcn.0047c666
pop ecx
xor ebx, ebx
mov dword [esp + 0x44], ebx
mov dword [esp + 0x48], ebx
mov dword [esp + 0x4c], ebx
mov dword [esp + 0x1c8], ebx
mov edi, dword [esi + 8]
push dword [edi]
mov dword [esp + 0x2c], edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov byte [esp + 0x1c8], 1
mov eax, dword [esi + 8]
add eax, 4
lea ecx, [esp + 0x44]
call fcn.00409788
lea eax, [esi + 0xc]
push eax
call fcn.00448dba
mov byte [esp + 0x1c8], bl
push dword [edi]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [esp + 0x44]
mov eax, dword [esp + 0x48]
cmp ecx, eax
jne 0x4482a4
push str.PingManagerThread:_no_targets_to_check.
push 2
pop ecx
call fcn.0047c666
pop ecx
inc ebx
lea esi, [esp + 0x44]
call fcn.0040b1e1
mov eax, ebx
jmp 0x44872c
sub eax, ecx
push 0x1c
cdq
pop edi
idiv edi
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x28], eax
cmp eax, ebx
jbe 0x448562
mov dword [esp + 0x18], ecx
mov edi, dword [esi + 8]
push dword [edi]
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [esi + 8]
push dword [edi]
cmp byte [eax + 0x14], bl
jne 0x448594
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, dword [esp + 0x18]
cmp dword [eax + 0x14], 8
jb 0x4482eb
mov eax, dword [eax]
push eax
lea eax, [esp + 0x144]
push eax
call fcn.004776d9
pop ecx
pop ecx
cmp dword [eax + 0x14], 0x10
jb 0x448303
mov eax, dword [eax]
push eax
mov dword [esp + 0x34], eax
call dword [sym.imp.WS2_32.dll_inet_addr]
or edi, 0xffffffff
mov dword [esp + 0x20], eax
cmp eax, edi
je 0x4484b9
call dword [sym.imp.IPHLPAPI.DLL_IcmpCreateFile]
or edi, edi
mov dword [esp + 0x2c], eax
cmp eax, edi
je 0x4484b9
mov dword [esp + 0x60], eax
mov byte [esp + 0x1c8], 3
mov esi, str.PING_DATA_
lea edi, [esp + 0x15c]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
xor eax, eax
lea edi, [esp + 0x167]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push 0x3b
stosb byte es:[edi], al
lea eax, [esp + 0x181]
push ebx
push eax
mov byte [esp + 0x188], bl
call fcn.00560d40
add esp, 0xc
lea eax, [esp + 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov esi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
lea eax, [esp + 0x54]
push eax
call esi
push 0x2710
push 0x3c
lea eax, [esp + 0x184]
push eax
push ebx
push 0x20
lea eax, [esp + 0x170]
push eax
push dword [esp + 0x38]
push dword [esp + 0x48]
call dword [sym.imp.IPHLPAPI.DLL_IcmpSendEcho]
mov dword [esp + 0x20], eax
xor eax, eax
mov dword [esp + 0x3c], ebx
lea edi, [esp + 0x40]
stosd dword es:[edi], eax
lea eax, [esp + 0x3c]
push eax
call esi
mov eax, dword [esp + 0x3c]
sub eax, dword [esp + 0x54]
mov ecx, dword [esp + 0x40]
sbb ecx, dword [esp + 0x58]
push ebx
push 0xf4240
push ecx
push eax
call fcn.00571500
push dword [esp + 0x38]
push dword [esp + 0x38]
push edx
push eax
call fcn.0056f050
push ebx
push 0x3e8
push edx
push eax
call fcn.0056f050
mov edi, eax
mov dword [esp + 0x68], edx
cmp dword [esp + 0x20], ebx
jne 0x4484ab
lea eax, [esp + 0x6c]
push eax
call fcn.00409ac6
mov esi, eax
push str.IcmpSendEcho_failed_for
push esi
mov byte [esp + 0x1d0], 4
call fcn.0040fa1f
push dword [esp + 0x38]
push esi
call fcn.0040fd5c
add esp, 0x10
lea eax, [esp + 0x104]
push eax
mov eax, esi
call fcn.00409b30
mov byte [esp + 0x1c8], 5
cmp dword [esp + 0x118], 8
mov eax, dword [esp + 0x104]
jae 0x448471
lea eax, [esp + 0x104]
push eax
push 4
pop ecx
call fcn.0047c666
pop ecx
push 1
xor edi, edi
lea esi, [esp + 0x108]
call fcn.0040b028
lea eax, [esp + 0x6c]
mov byte [esp + 0x1c8], 3
call fcn.004021a3
push dword [esp + 0x2c]
call dword [sym.imp.IPHLPAPI.DLL_IcmpCloseHandle]
or edi, 0xffffffff
jmp 0x4484b5
push dword [esp + 0x2c]
call dword [sym.imp.IPHLPAPI.DLL_IcmpCloseHandle]
mov esi, dword [esp + 0x24]
push ebx
push 1
lea ecx, [esp + 0x148]
call fcn.0040aadd
mov eax, dword [esi + 8]
push dword [eax]
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
xor eax, eax
mov dword [esp + 0x134], 7
mov dword [esp + 0x130], ebx
mov word [esp + 0x120], ax
mov eax, dword [esp + 0x18]
push 0xffffffffffffffff
push ebx
lea ecx, [esp + 0x128]
mov byte [esp + 0x1d0], 7
call fcn.0040ac9e
mov dword [esp + 0x13c], edi
lea ecx, [esp + 0x120]
lea edi, [esi + 0xc]
call fcn.00448d40
push 1
xor edi, edi
lea esi, [esp + 0x124]
call fcn.0040b028
mov byte [esp + 0x1c8], bl
mov eax, dword [esp + 0x20]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
inc dword [esp + 0x1c]
mov eax, dword [esp + 0x1c]
add dword [esp + 0x18], 0x1c
mov esi, dword [esp + 0x24]
cmp eax, dword [esp + 0x28]
jb 0x4482c0
mov edi, dword [esi + 8]
push dword [edi]
mov dword [esp + 0x24], edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov byte [esp + 0x1c8], 8
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
cmp ecx, eax
jne 0x44859f
push dword [edi]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov byte [esp + 0x17], bl
jmp 0x44871a
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
jmp 0x448294
xor edx, edx
mov dword [esp + 0x118], 7
mov dword [esp + 0x114], ebx
mov word [esp + 0x104], dx
sub eax, ecx
sar eax, 5
mov byte [esp + 0x1c8], 9
mov dword [esp + 0x18], ebx
test eax, eax
je 0x448695
mov dword [esp + 0x1c], ebx
cmp dword [esp + 0x18], ebx
je 0x4485ec
push 0x3b
lea eax, [esp + 0x108]
call fcn.0040911f
lea eax, [esp + 0x6c]
push eax
call fcn.00409ac6
mov edi, eax
mov byte [esp + 0x1c8], 0xa
mov esi, dword [esi + 0xc]
add esi, dword [esp + 0x1c]
push edi
mov ecx, esi
call fcn.0040fbd3
pop ecx
push 0x3b
push edi
call fcn.004101f8
pop ecx
pop ecx
push dword [esi + 0x1c]
push edi
call fcn.0040d432
lea eax, [esp + 0x140]
push eax
mov eax, edi
call fcn.00409b30
push ebx
lea eax, [esp + 0x144]
push eax
or eax, 0xffffffff
lea esi, [esp + 0x10c]
mov byte [esp + 0x1d0], 0xb
call fcn.0040ab69
push 1
xor edi, edi
lea esi, [esp + 0x144]
call fcn.0040b028
lea eax, [esp + 0x6c]
mov byte [esp + 0x1c8], 9
call fcn.004021a3
mov eax, dword [esp + 0x24]
mov ecx, dword [eax + 0x10]
sub ecx, dword [eax + 0xc]
inc dword [esp + 0x18]
add dword [esp + 0x1c], 0x20
sar ecx, 5
mov esi, eax
cmp dword [esp + 0x18], ecx
jb 0x4485d8
mov eax, dword [esi + 8]
mov eax, dword [eax + 0x1c]
lea esi, [esp + 0x34]
call fcn.004481aa
lea eax, [esp + 0x104]
push eax
push str.Pings
lea eax, [esp + 0x30]
push eax
mov byte [esp + 0x1d4], 0xc
push dword [esp + 0x44]
call fcn.00402135
mov eax, dword [esp + 0x28]
cmp eax, ebx
setne byte [esp + 0x17]
cmp eax, ebx
je 0x4486e6
dec dword [eax + 4]
mov ecx, eax
cmp dword [eax + 4], ebx
jg 0x4486e6
mov eax, dword [ecx]
push 1
call dword [eax]
mov eax, dword [esp + 0x34]
cmp eax, ebx
je 0x4486f6
push dword [eax]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push 1
xor edi, edi
lea esi, [esp + 0x108]
call fcn.0040b028
mov eax, dword [esp + 0x20]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, byte [esp + 0x17]
mov byte [esp + 0x17], al
lea esi, [esp + 0x44]
call fcn.0040b1e1
xor eax, eax
cmp byte [esp + 0x17], bl
sete al
mov ecx, dword [esp + 0x1c0]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x1a8]
xor ecx, esp
call fcn.0055d7fe
mov esp, ebp
pop ebp
ret