Function at 0x4d2600
Capabilities:
Execute anti-debugging instructions
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x31c
mov eax, dword [0x62d040]
xor eax, esp
mov dword [esp + 0x318], eax
movups xmm0, xmmword [0x5fb6ac]
push ebx
push esi
push edi
push 0x2e
lea eax, [esp + 0xf4]
push 0
push eax
movups xmmword [esp + 0xec], xmm0
call fcn.005861b0
add esp, 0xc
cmp dword [0x6353e0], 0
je 0x4d2667
cmp dword [0x63531c], 0
je 0x4d2667
lea ecx, [esp + 0x18]
call fcn.004d3260
test al, al
je 0x4d2667
movsd xmm0, qword [esp + 0x18]
jmp 0x4d2683
mov eax, dword [0x6353c0]
mov eax, dword [eax + 8]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x624640]
mov ax, word [0x6314bc]
movsd qword [esp + 0x18], xmm0
movss xmm0, dword [0x633a1c]
addss xmm0, dword [0x633a20]
mov word [esp + 0x6c], ax
mov eax, 0x25
push 0
mov word [esp + 0x94], ax
lea eax, [esp + 0x124]
push 0x200
mulss xmm0, dword [0x62453c]
push eax
push 2
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x4b
push eax
movss dword [esp + 0x8c], xmm0
mov dword [esp + 0x94], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d26fd
lea eax, [esp + 0x120]
jmp 0x4d2714
push 0
push 2
lea eax, [esp + 0x70]
push eax
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x6353a8]
call dword [sym.imp.USER32.dll_SendMessageW]
lea eax, ds:[esp + 0xc]
mov dword [esp + 0xc], 0x2c
push eax
mov dword [esp + 0x14], str.SysInfoShowCpuSpeedMhz
call sym.SystemInformer.exe_Ordinal_1886
movsd xmm0, qword [esp + 0x18]
mov dword [esp + 0x68], 0x4c
mov dword [esp + 0x80], 1
mov dword [esp + 0x90], 6
mov dword [esp + 0x94], 0x618c2c
mov dword [esp + 0x98], 0x4b
mov dword [esp + 0xb0], 1
mov dword [esp + 0xc0], 8
test eax, eax
je 0x4d27da
xor eax, eax
movsd qword [esp + 0x78], xmm0
mov word [esp + 0x6c], ax
mov eax, dword [0x635320]
mov dword [esp + 0xc4], str._MHz
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x624640]
xor eax, eax
mov word [esp + 0x9c], ax
cvtpd2ps xmm0, xmm0
jmp 0x4d282c
divsd xmm0, qword [0x624528]
mov eax, dword [0x635320]
mov cx, word [0x6314bc]
mov word [esp + 0x6c], cx
mov word [esp + 0x9c], cx
mov dword [esp + 0xc4], str._GHz
movsd qword [esp + 0x78], xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x624640]
cvtpd2ps xmm0, xmm0
divss xmm0, dword [0x624560]
push 0
push 0x200
lea eax, [esp + 0x128]
movss dword [esp + 0xb0], xmm0
push eax
push 4
lea eax, [esp + 0x78]
push eax
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d285d
lea eax, [esp + 0x120]
jmp 0x4d2874
push 0
push 4
lea eax, [esp + 0x70]
push eax
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x6353e4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [0x6330f0]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
nop dword [eax]
test al, al
je 0x4d28cd
lea eax, [esp + 0x120]
jmp 0x4d28fd
mov eax, dword [0x6330f0]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x635414]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [0x6330f8]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2952
lea eax, [esp + 0x120]
jmp 0x4d2982
mov eax, dword [0x6330f8]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x635340]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [0x6330f4]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d29d7
lea eax, [esp + 0x120]
jmp 0x4d2a08
mov eax, dword [0x6330f4]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x635304]
call dword [sym.imp.USER32.dll_SendMessageW]
push 0
push 0x30
lea eax, [esp + 0x28]
push eax
push 3
call dword [sym.imp.ntdll.dll_NtQuerySystemInformation]
test eax, eax
js 0x4d2a54
mov ecx, dword [esp + 0x28]
lea edx, [esp + 0xe0]
sub ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x2c]
sbb eax, dword [esp + 0x24]
push 0
push ecx
push eax
push ecx
mov ecx, 2
call fcn.00503c80
lea eax, [esp + 0xe0]
push eax
push 0
push 0xc
push dword [0x63530c]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp dword [0x6353ac], 1
jbe 0x4d2af1
mov eax, dword [0x6353b8]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2aba
lea eax, [esp + 0x120]
push eax
jmp 0x4d2af6
mov eax, dword [0x6353b8]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
jmp 0x4d2af6
push 0x607f40
push 0
push 0xc
push dword [0x6353c4]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp dword [0x6353ac], 1
jbe 0x4d2b8b
mov eax, dword [0x635314]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2b54
lea eax, [esp + 0x120]
push eax
jmp 0x4d2b90
mov eax, dword [0x635314]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
jmp 0x4d2b90
push 0x607f40
push 0
push 0xc
push dword [0x635334]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp dword [0x6353ac], 1
jbe 0x4d2c2b
mov eax, dword [0x6353f0]
mov ecx, dword [0x6353f4]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], ecx
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2bf6
lea eax, [esp + 0x120]
push eax
jmp 0x4d2c30
mov eax, dword [0x6353f0]
mov ecx, dword [0x6353f4]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], ecx
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
jmp 0x4d2c30
push 0x607f40
push 0
push 0xc
push dword [0x6353d4]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp dword [0x6353ac], 1
jbe 0x4d2ccb
mov eax, dword [0x6353dc]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2c94
lea eax, [esp + 0x120]
push eax
jmp 0x4d2cd0
mov eax, dword [0x6353dc]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
jmp 0x4d2cd0
push 0x607f40
push 0
push 0xc
push dword [0x63541c]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [0x63534c]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
nop dword [eax]
test al, al
je 0x4d2d2d
lea eax, [esp + 0x120]
jmp 0x4d2d5d
mov eax, dword [0x63534c]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x635338]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [0x635358]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2db2
lea eax, [esp + 0x120]
jmp 0x4d2de2
mov eax, dword [0x635358]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x6353d0]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [0x635354]
push 0
mov dword [esp + 0x7c], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 1
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x90], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2e37
lea eax, [esp + 0x120]
jmp 0x4d2e68
mov eax, dword [0x635354]
push 0
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x40], 0
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x635418]
call dword [sym.imp.USER32.dll_SendMessageW]
lea eax, ds:[esp + 0x60]
push eax
call dword [sym.imp.ntdll.dll_RtlQueryPerformanceCounter]
xor ecx, ecx
lea eax, [esp + 0x18]
lock or dword [eax], ecx
rdtsc
mov dword [esp + 0x14], eax
mov esi, edx
lea eax, [esp + 0x18]
lock or dword [eax], ecx
xor eax, eax
lea edi, [esp + 0x20]
cpuid
mov dword [edi], eax
mov eax, edi
mov dword [eax + 4], ebx
mov dword [eax + 8], ecx
xor ecx, ecx
mov dword [eax + 0xc], edx
lea eax, [esp + 0x18]
lock or dword [eax], ecx
rdtsc
mov dword [esp + 0xc], eax
lea eax, [esp + 0x54]
mov dword [esp + 0x18], edx
lock or dword [eax], ecx
lea eax, [esp + 0x58]
push eax
call dword [sym.imp.ntdll.dll_RtlQueryPerformanceCounter]
mov ebx, dword [esp + 0x58]
sub ebx, dword [esp + 0x60]
mov eax, dword [esp + 0x5c]
sbb eax, dword [esp + 0x64]
mov edi, dword [esp + 0x14]
or edi, esi
mov dword [esp + 0x54], eax
jne 0x4d2f21
mov ecx, dword [esp + 0xc]
or ecx, dword [esp + 0x18]
jne 0x4d2f21
nop
cmp dword [esp + 0x20], ecx
jne 0x4d2f21
cmp dword [esp + 0x2c], ecx
jne 0x4d2f21
xorps xmm0, xmm0
movlpd qword [esp + 0x18], xmm0
mov eax, dword [esp + 0x1c]
mov ebx, dword [esp + 0x18]
mov dword [esp + 0x54], eax
mov dword [esp + 0x7c], eax
mov eax, dword [0x633508]
push 0
mov dword [esp + 0xac], eax
lea eax, [esp + 0x124]
push 0x200
push eax
push 3
lea eax, [esp + 0x78]
mov dword [esp + 0x78], 0x10009
push eax
mov dword [esp + 0x8c], ebx
mov dword [esp + 0x94], 1
mov dword [esp + 0xa4], 6
mov dword [esp + 0xa8], 0x618c4c
mov dword [esp + 0xac], 0x10009
mov dword [esp + 0xc0], 0
call sym.SystemInformer.exe_Ordinal_1380
test al, al
je 0x4d2f9f
lea eax, [esp + 0x120]
jmp 0x4d2fce
mov eax, dword ds:[esp + 0x54]
push 0
mov dword [esp + 0x38], eax
lea eax, [esp + 0x24]
push 1
push eax
mov dword [esp + 0x2c], 0x10009
mov dword [esp + 0x3c], ebx
call sym.SystemInformer.exe_Ordinal_1375
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov eax, dword [eax + 4]
push eax
push 0
push 0xc
push dword [0x635318]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [esp + 0x324]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00583f7f
mov esp, ebp
pop ebp
ret