Function at 0x4d7560
Capabilities:
Get system information on windows
Make suspicious ntquerysysteminformation call

Disassembly:
sub esp, 0x1bc
mov eax, dword [0x62d040]
xor eax, esp
mov dword [esp + 0x1b4], eax
push esi
push edi
mov edi, ecx
mov eax, dword [edi + 8]
sub eax, 0x947
je 0x4d790f
sub eax, 1
jne 0x4d7a34
mov ecx, dword ds:[edi + 0xc]
cmp ecx, dword [edi + 0x10]
jae 0x4d7a34
cmp dword [0x635628], ecx
je 0x4d78e8
add ecx, dword [0x6366cc]
xorps xmm0, xmm0
mov eax, dword [0x6366d0]
and ecx, dword [0x6366c4]
push 0
push 0x10
movups xmmword [esp + 0x28], xmm0
mov esi, dword [eax + ecx*4]
lea eax, [esp + 0x28]
mov dword [esp + 0x20], eax
lea eax, [esp + 0x18]
push eax
push 0x6d
movq qword [esp + 0x40], xmm0
mov dword [esp + 0x30], 3
mov dword [esp + 0x20], 1
mov dword [esp + 0x24], 0x16
mov dword [esp + 0x2c], 0x18
call dword [sym.imp.ntdll.dll_NtQuerySystemInformation]
test eax, eax
js 0x4d785e
mov ecx, dword ds:[esp + 0x2c]
test ecx, ecx
je 0x4d785e
mov edx, dword [esp + 0x30]
test edx, edx
je 0x4d785e
mov eax, dword [esp + 0x28]
mov dword [esp + 0x80], 1
mov dword [esp + 0x90], 0x22
mov dword [esp + 0x94], 0x60d9e8
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
mov dword [esp + 0x98], 0xd
mov dword [esp + 0xb0], 0
mov dword [esp + 0xc8], 1
mov dword [esp + 0xd8], 0x26
mov dword [esp + 0xdc], str.Compressed_memory:
addsd xmm0, qword [eax*8 + 0x624650]
mov eax, esi
mov esi, 0xa
mov word [esp + 0xc0], si
cvtpd2ps xmm1, xmm0
movd xmm0, ecx
mulss xmm1, dword [0x6244f0]
shr ecx, 0x1f
cvtdq2pd xmm0, xmm0
addsd xmm0, qword [ecx*8 + 0x624650]
mov ecx, 0x1000
cvtpd2ps xmm2, xmm0
movd xmm0, edx
cvtdq2pd xmm0, xmm0
shr edx, 0x1f
mulss xmm2, xmm1
addsd xmm0, qword [edx*8 + 0x624650]
mul ecx
cvtpd2ps xmm0, xmm0
mov dword [esp + 0xa8], eax
mov dword [esp + 0xac], edx
divss xmm2, xmm0
movss xmm0, dword [0x62456c]
movaps xmm3, xmm2
mulss xmm2, xmm0
subss xmm3, xmm1
mulss xmm1, xmm0
mulss xmm2, xmm0
mulss xmm1, xmm0
mulss xmm3, xmm0
movss dword [esp + 0xc], xmm2
mulss xmm3, xmm0
movaps xmm0, xmm1
movss dword [esp + 8], xmm3
call fcn.005a6f80
movss xmm0, dword [esp + 0xc]
mov dword [esp + 0xe0], 0xd
mov dword [esp + 0xf0], eax
mov dword [esp + 0xf4], edx
mov dword [esp + 0xf8], 0
mov word [esp + 0x108], si
mov dword [esp + 0x110], 1
mov dword [esp + 0x120], 0x24
mov dword [esp + 0x124], str.Total_compressed:
call fcn.005a6f80
movss xmm0, dword [esp + 8]
mov dword [esp + 0x128], 0xd
mov dword [esp + 0x138], eax
mov dword [esp + 0x13c], edx
mov dword [esp + 0x140], 0
mov word [esp + 0x150], si
mov dword [esp + 0x158], 1
mov dword [esp + 0x168], 0x28
mov dword [esp + 0x16c], str.Total_memory_saved:
call fcn.005a6f80
push dword [edi + 0xc]
mov dword [esp + 0x174], 0xd
push 0
mov dword [esp + 0x188], eax
mov dword [esp + 0x18c], edx
mov dword [esp + 0x190], 0
mov word [esp + 0x1a0], si
call sym.SystemInformer.exe_Ordinal_1073
push eax
call sym.SystemInformer.exe_Ordinal_1238
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x1a0], 1
mov dword [esp + 0x1b0], ecx
push 0
mov dword [esp + 0x1b8], eax
lea eax, [esp + 0x84]
push 0xd
jmp 0x4d78bc
push dword [edi + 0xc]
mov ecx, 0x1000
mov dword [esp + 0x3c], 0xd
mov eax, esi
mov dword [esp + 0x54], 0
mul ecx
push 0
mov dword [esp + 0x50], eax
mov eax, 0xa
mov dword [esp + 0x54], edx
mov word [esp + 0x68], ax
call sym.SystemInformer.exe_Ordinal_1073
push eax
call sym.SystemInformer.exe_Ordinal_1238
push 0
push 3
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x84], eax
lea eax, [esp + 0x40]
mov dword [esp + 0x70], 1
mov dword [esp + 0x80], ecx
push eax
call sym.SystemInformer.exe_Ordinal_1375
mov ecx, dword [0x635624]
mov dword [0x635624], eax
test ecx, ecx
je 0x4d78e8
or eax, 0xffffffff
add ecx, 0xfffffff8
lock xadd dword [ecx + 4], eax
dec eax
jne 0x4d78e8
call fcn.004fe1e0
mov eax, dword [0x635624]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [edi + 0x14], ecx
mov dword [edi + 0x18], eax
pop edi
pop esi
mov ecx, dword [esp + 0x1b4]
xor ecx, esp
call fcn.00583f9f
add esp, 0x1bc
ret
mov esi, dword ds:[edi + 0xc]
mov ecx, 0x1003
cmp byte [0x6365c4], 0
mov eax, 3
cmovne eax, ecx
mov dword [esi + 8], eax
mov eax, dword [0x635634]
mov eax, dword [eax + 0x40]
push dword [eax + 0x3c]
push 0
push dword [0x636520]
push esi
call sym.SystemInformer.exe_Ordinal_1153
push dword [0x6366c8]
push dword [edi + 0xc]
push 0x635610
call sym.SystemInformer.exe_Ordinal_1776
cmp byte [0x63561c], 0
nop
jne 0x4d7a34
cmp byte [0x6365ec], 0
mov eax, dword [esi + 0x14]
je 0x4d7987
push eax
push dword [0x635610]
push 0x6366c0
call sym.SystemInformer.exe_Ordinal_1317
jmp 0x4d79ce
xor edx, edx
test eax, eax
je 0x4d79ce
nop dword [eax]
mov ecx, dword [0x6366cc]
mov eax, dword [0x6366d0]
add ecx, edx
and ecx, dword [0x6366c4]
mov eax, dword [eax + ecx*4]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x624650]
mov eax, dword [0x635610]
cvtpd2ps xmm0, xmm0
movss dword [eax + edx*4], xmm0
inc edx
cmp edx, dword [esi + 0x14]
jb 0x4d7990
mov eax, dword [0x633b78]
test eax, eax
je 0x4d7a05
push dword ds:[esi + 0x14]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
push ecx
addsd xmm0, qword [eax*8 + 0x624650]
cvtpd2ps xmm0, xmm0
movss dword [esp], xmm0
push dword [0x635610]
call sym.SystemInformer.exe_Ordinal_1342
cmp byte [0x6365c4], 0
je 0x4d7a2d
mov dword [esi + 0x48], sym.SystemInformer.exe_Ordinal_1154
mov ecx, 0x1000
mov eax, dword [0x633b78]
mul ecx
mov ecx, eax
call fcn.005a7200
movss dword [esi + 0x4c], xmm0
mov byte [0x63561c], 1
mov ecx, dword ds:[esp + 0x1bc]
pop edi
pop esi
xor ecx, esp
call fcn.00583f9f
add esp, 0x1bc
ret