Function at 0x4053a0
Capabilities:
Get os information via kuser_shared_data
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4305c0
mov eax, dword fs:[0]
push eax
sub esp, 0x6f0
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x44], edi
mov eax, dword [0x4abbdc]
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov byte [edi + 0x5c], 0
mov word [edi + 0xc9], 1
mov byte [edi + 0xcb], 0
test al, 1
jne 0x405427
push str.WaitForDebugEventEx
or eax, 1
push 0x49ea60
mov dword [0x4abbdc], eax
call edx
push eax
call esi
mov edx, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov ecx, eax
mov eax, dword [0x4abbdc]
mov dword [0x4abbd8], ecx
jmp 0x40542d
mov ecx, dword [0x4abbd8]
test al, 2
jne 0x40545e
or eax, 2
mov dword [0x4abbdc], eax
test ecx, ecx
je 0x405445
mov dword [0x4abbe0], ecx
jmp 0x405464
push str.WaitForDebugEvent
push 0x49ea60
call edx
push eax
call esi
mov ecx, eax
mov dword [0x4abbe0], ecx
jmp 0x405464
mov ecx, dword [0x4abbe0]
test ecx, ecx
jne 0x4054c4
push str.MyWaitForDebugEvent_not_set_
lea ecx, [ebp - 0x68]
call fcn.00403460
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x68]
mov eax, dword [edi]
push ecx
mov ecx, edi
call dword [eax + 0x34]
mov ecx, dword [ebp - 0x54]
cmp ecx, 0xf
jbe 0x405aa2
mov edx, dword [ebp - 0x68]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4054b5
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x405abd
push ecx
push edx
call fcn.00418bd9
add esp, 8
jmp 0x405aa2
xor esi, esi
xorps xmm0, xmm0
movups xmmword [ebp - 0x34], xmm0
push 0x10
mov dword [ebp - 0x3c], esi
movups xmmword [ebp - 0x24], xmm0
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x2c], esi
call fcn.00418e5b
add esp, 4
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x20], esi
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x28]
push eax
push 0x10
mov dword [ebp - 0x1c], 7
mov dword [ebp - 0x18], 8
mov dword [ebp - 0x34], 0x3f800000
call fcn.00405d00
mov dword [ebp - 4], 3
mov eax, dword [0x7ffe0260]
mov byte [ebp - 0x35], 0
test eax, eax
je 0x405547
cmp eax, 0x2800
jb 0x405547
mov al, byte [edi + 0xcd]
mov byte [ebp - 0x35], al
cmp byte [edi + 0x5c], 0
jne 0x405a7e
mov eax, dword [sym.imp.KERNEL32.dll_ContinueDebugEvent]
mov dword [ebp - 0x50], eax
mov eax, dword [sym.imp.KERNEL32.dll_ResumeThread]
mov dword [ebp - 0x4c], eax
mov eax, dword [sym.imp.KERNEL32.dll_SuspendThread]
mov dword [ebp - 0x70], eax
mov eax, dword [sym.imp.KERNEL32.dll_SetThreadContext]
mov dword [ebp - 0x6c], eax
lea ecx, [edi + 0x60]
mov byte [edi + 0xc8], 1
push 0x64
push ecx
call dword [0x4abbe0]
test eax, eax
jne 0x4055f6
cmp byte [edi + 0xca], al
je 0x4059ec
mov ecx, edi
call fcn.00406360
test al, al
jne 0x405a7e
push str.Debugger::Detach_failed_
lea ecx, [ebp - 0x68]
call fcn.00403460
mov byte [ebp - 4], 4
mov eax, dword [edi]
lea ecx, [ebp - 0x68]
push ecx
mov ecx, edi
call dword [eax + 0x34]
mov ecx, dword [ebp - 0x54]
cmp ecx, 0xf
jbe 0x405a7e
mov edx, dword [ebp - 0x68]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x405a74
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x405ac2
jmp 0x405a74
cmp byte [ebp - 0x35], 0
je 0x405664
mov eax, dword [edi + 0x60]
cmp eax, 1
jne 0x405628
test esi, esi
je 0x405664
mov eax, dword [edi + 0x68]
cmp eax, esi
je 0x405664
push 0x40010001
push eax
push dword [edi + 0x64]
call dword [ebp - 0x50]
test eax, eax
je 0x405a7e
jmp 0x4059ec
cmp eax, 4
jne 0x405664
test esi, esi
je 0x405664
cmp dword [edi + 0x68], esi
jne 0x405664
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x14], eax
mov esi, dword [eax]
cmp esi, eax
je 0x405655
mov edi, eax
push dword [esi + 0xc]
call dword [ebp - 0x4c]
mov eax, dword [esi]
mov esi, eax
cmp eax, edi
jne 0x405644
mov edi, dword [ebp - 0x44]
lea ecx, [ebp - 0x34]
call 0x405af0
mov dword [ebp - 0x3c], 0
mov esi, dword [edi + 0x64]
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x80]
mov byte [edi + 0xc8], 0
push ecx
lea ecx, [edi + 0xc0]
mov dword [edi + 0x58], 0x80010001
mov dword [ebp - 0x14], esi
call fcn.004046b0
mov ecx, dword [ebp - 0x78]
cmp byte [ecx + 0xd], 0
jne 0x405702
cmp esi, dword [ecx + 0x10]
jb 0x405702
lea eax, [edi + 0xd0]
mov edx, eax
cmp ecx, dword [edi + 0xc0]
je 0x40570a
mov ecx, dword [ecx + 0x14]
mov esi, dword [edi + 0x68]
mov dword [eax], ecx
mov dword [ebp - 0x40], ecx
lea eax, [ecx + 0x3c]
mov dword [ebp - 0x14], esi
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x48], eax
push ecx
lea ecx, [ebp - 0x5c]
push ecx
mov ecx, eax
call fcn.004046b0
mov eax, dword [ebp - 0x54]
cmp byte [eax + 0xd], 0
jne 0x4056f2
cmp esi, dword [eax + 0x10]
jb 0x4056f2
mov ecx, dword [ebp - 0x48]
cmp eax, dword [ecx]
je 0x4056f2
mov ecx, dword [ebp - 0x40]
mov eax, dword [eax + 0x14]
mov dword [ecx + 0x34], eax
mov dword [edi + 0xd4], eax
jmp 0x405727
mov ecx, dword [ebp - 0x40]
xor eax, eax
mov dword [ecx + 0x34], eax
mov dword [edi + 0xd4], eax
jmp 0x405727
lea eax, [edi + 0xd0]
mov edx, eax
mov eax, dword [eax]
mov dword [edi + 0xd4], 0
test eax, eax
je 0x405727
mov dword [eax + 0x34], 0
mov dword [edx], 0
mov eax, dword [edi]
lea esi, [edi + 0x60]
push esi
mov ecx, edi
call dword [eax + 4]
mov ecx, dword [esi]
lea eax, [ecx - 1]
cmp eax, 8
ja case.default.0x405740
jmp dword [eax*4 + 0x405acc]
cmp byte [edi + 0xce], 0
je 0x405774
mov edx, dword [edi + 0xd8]
test edx, edx
je 0x405774
mov ecx, dword [edi + 0x88]
test ecx, ecx
je 0x405771
mov eax, edx
sub eax, dword [edi + 0x78]
add ecx, eax
mov dword [edi + 0x88], ecx
mov dword [edi + 0x78], edx
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x4c]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x50]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x54]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x58]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x5c]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x60]
jmp 0x405842
cmp byte [ebp - 0x35], 0
je 0x405813
cmp dword [edi + 0x6c], 0x80000004
jne 0x405813
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x40], eax
mov esi, dword [eax]
cmp esi, eax
je 0x405801
mov edi, eax
nop
push dword [esi + 0xc]
call dword [ebp - 0x4c]
mov eax, dword [esi]
mov esi, eax
cmp eax, edi
jne 0x4057f0
mov edi, dword [ebp - 0x44]
lea ecx, [ebp - 0x34]
call 0x405af0
mov dword [ebp - 0x3c], 0
lea esi, [edi + 0x60]
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x64]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x68]
jmp 0x405842
mov edx, dword [edi]
lea eax, [edi + 0x6c]
push eax
mov ecx, edi
call dword [edx + 0x6c]
jmp 0x405842
mov eax, dword [edi]
push ecx
mov ecx, edi
call dword [eax + 0x70]
mov eax, dword [edi]
mov ecx, edi
push esi
call dword [eax + 8]
cmp byte [edi + 0xcb], 0
jne 0x405a53
cmp byte [edi + 0xca], 0
je 0x4058d8
mov eax, dword [edi + 0xd4]
test eax, eax
je 0x4058d8
cmp byte [eax + 0x1d], 0
jne 0x405876
cmp byte [eax + 0x1c], 0
je 0x4058d8
push 0x10001
push dword [eax]
lea ecx, [ebp - 0x6fc]
call fcn.00408330
mov eax, dword [eax + 0xbc]
and dword [eax + 0x188], 0xfffffeff
cmp dword [ebp - 0x638], 0
je 0x4058d8
lea ecx, [ebp - 0x634]
mov esi, 0x2c8
lea edx, [ebp - 0x368]
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4058c5
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4058b2
jmp 0x4058d5
lea eax, [ebp - 0x634]
push eax
push dword [ebp - 0x638]
call dword [ebp - 0x6c]
lea esi, [edi + 0x60]
cmp byte [ebp - 0x35], 0
je 0x4059c3
cmp dword [esi], 4
je 0x4059c3
mov eax, dword [edi + 0xd4]
test eax, eax
je 0x4059c3
cmp byte [eax + 0x1d], 0
je 0x4059c3
mov eax, dword [edi + 0xd0]
mov esi, dword [edi + 0x68]
mov dword [ebp - 0x3c], esi
mov eax, dword [eax + 0x3c]
mov eax, dword [eax]
mov dword [ebp - 0x14], eax
cmp byte [eax + 0xd], 0
jne 0x4059c6
mov edi, esi
mov edx, dword [eax + 0x10]
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x74], edx
mov esi, dword [eax]
mov dword [ebp - 0x48], esi
cmp edi, edx
je 0x4059ab
movzx eax, dl
xor eax, 0x811c9dc5
mov dword [ebp - 0x40], edx
imul ecx, eax, 0x1000193
mov eax, edx
shr eax, 8
movzx eax, al
xor ecx, eax
mov eax, edx
shr eax, 0x10
imul ecx, ecx, 0x1000193
movzx eax, al
shr edx, 0x18
xor ecx, eax
imul eax, ecx, 0x1000193
lea ecx, [ebp - 0x34]
xor eax, edx
imul eax, eax, 0x1000193
push eax
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x94]
push eax
call fcn.00403aa0
cmp dword [eax + 4], 0
jne 0x4059ab
push esi
call dword [ebp - 0x70]
cmp eax, 0xffffffff
je 0x4059ab
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x9c]
push eax
lea ecx, [ebp - 0x34]
call fcn.00405e00
lea ecx, [ebp - 0x14]
call fcn.00403ff0
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0xd], 0
je 0x405923
mov edi, dword [ebp - 0x44]
mov esi, dword [ebp - 0x3c]
push dword [edi + 0x58]
push dword [edi + 0x68]
push dword [edi + 0x64]
call dword [ebp - 0x50]
test eax, eax
je 0x405a7e
cmp byte [edi + 0xca], 0
jne 0x4059fb
cmp byte [edi + 0xcb], 0
jne 0x4059fb
cmp byte [edi + 0x5c], 0
jne 0x405a7e
jmp 0x405571
mov ecx, edi
call fcn.00406360
test al, al
jne 0x405a7e
push str.Debugger::Detach_failed_
lea ecx, [ebp - 0x8c]
call fcn.00403460
mov byte [ebp - 4], 6
lea ecx, [ebp - 0x8c]
mov eax, dword [edi]
push ecx
mov ecx, edi
call dword [eax + 0x34]
mov ecx, dword [ebp - 0x78]
cmp ecx, 0xf
jbe 0x405a7e
mov edx, dword [ebp - 0x8c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x405a74
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x405ac7
jmp 0x405a74
mov ecx, edi
call fcn.00406410
test al, al
jne 0x405a7e
push str.Debugger::DetachAndBreak_failed_
lea ecx, [ebp - 0x68]
call fcn.00403460
mov byte [ebp - 4], 5
jmp 0x4055b4
push ecx
push edx
call fcn.00418bd9
add esp, 8
lea ecx, [edi + 0xc0]
call fcn.00405180
lea ecx, [ebp - 0x34]
mov dword [edi + 0xd0], 0
mov byte [edi + 0xc9], 0
call fcn.00404f80
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00418bcb
mov esp, ebp
pop ebp
ret
call fcn.00421424
call fcn.00421424
call fcn.00421424
rcl dword [edi + 0x40]
add byte [edi + edx*2 + 1464270912], dl
inc eax
add byte [edi + edx*2 + 0x57840040], ah
inc eax
add byte [edi + edx*2 + 0x57c40040], dh
inc eax
add byte [eax], ah
pop eax
inc eax
add byte [0x57004058], ch
mov edi, ecx
mov ecx, dword [edi + 8]
test ecx, ecx
je 0x405b6d
mov eax, dword [edi + 0x1c]
shr eax, 3
cmp eax, ecx
jbe 0x405b13
mov eax, dword [edi + 4]
mov ecx, edi
push eax
push dword [eax]
call fcn.00405b70
pop edi
ret
mov ecx, dword [edi + 4]
push esi
mov eax, dword [ecx + 4]
mov dword [eax], 0
mov eax, dword [ecx]
test eax, eax
je 0x405b39
mov esi, dword [eax]
push 0x10
push eax
call fcn.00418bd9
add esp, 8
mov eax, esi
test esi, esi
jne 0x405b26
mov eax, dword [edi + 4]
mov dword [eax], eax
mov eax, dword [edi + 4]
mov dword [eax + 4], eax
xor eax, eax
mov dword [edi + 8], 0
mov esi, dword [edi + 0xc]
mov ecx, dword [edi + 0x10]
sub ecx, esi
add ecx, 3
shr ecx, 2
cmp esi, dword [edi + 0x10]
cmova ecx, eax
test ecx, ecx
je 0x405b6c
mov eax, dword [edi + 4]
mov edi, esi
rep stosd dword es:[edi], eax
pop esi
pop edi
ret