Function at 0x40c5a7
Capabilities:
Get common file path
Get comspec environment variable
Get hostname
Get keyboard layout
Get session user name
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x334
push ebx
push esi
push edi
mov dword [ebp - 0x1c], ecx
xor eax, eax
push 0x104
lea ecx, [ebp - 0x10]
mov word [ebp - 0x330], ax
call fcn.00407a16
mov eax, dword [ebp + 8]
xor edi, edi
mov esi, edi
mov edi, dword [eax]
push edi
push dword [esi*4 + 0x4a5230]
call fcn.0042354c
pop ecx
pop ecx
test eax, eax
je 0x40c5ee
inc esi
cmp esi, 0x61
jl 0x40c5d5
push 0
mov dword [ebp - 0x2c], esi
cmp esi, 0x61
mov esi, dword [ebp - 0x1c]
pop edi
je 0x441684
mov eax, dword [ebp - 0x2c]
cmp eax, 0x60
ja case.0x40c608.88
jmp dword [eax*4 + 0x40c72f]
lea eax, [esi + 0xd8]
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0x10]
call fcn.00405904
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push 0x492bb8
mov ecx, dword [ebp + 0xc]
call fcn.00409a98
jmp case.0x40c608.88
lea eax, [esi + 0xc8]
jmp 0x40c615
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], edi
mov dword [esi + 0xc], 1
jmp case.0x40c608.88
push 0x4b90fc
jmp 0x40c636
push 0x4b87f0
jmp 0x40c636
push 0x4b9100
jmp 0x40c636
push 0x26
jmp 0x4418de
push 0x2b
jmp 0x4418de
push 5
jmp 0x4418de
push 0x23
jmp 0x4418de
push 0x19
jmp 0x4418de
push 0x2e
jmp 0x4418de
push 0x1f
jmp 0x4418de
push 0x17
jmp 0x4418de
push 0x16
jmp 0x4418de
push 0x18
jmp 0x4418de
push 0x1c
jmp 0x4418de
push 0x1a
jmp 0x4418de
push 0x10
jmp 0x4418de
push 6
jmp 0x4418de
push 2
jmp 0x4418de
push 0xb
jmp 0x4418de
mov esi, dword [ebp + 0xc]
mov ecx, esi
jmp 0x441a35
lea eax, [esi + 0xb8]
jmp 0x40c615
push str.WIN32_NT
jmp 0x40c636
mov eax, dword [0x4c6428]
add eax, 0xc
jmp 0x40c615
xor ecx, ecx
inc ecx
jmp 0x441d1b
push 3
jmp 0x441d1a
push 4
jmp 0x441d1a
lea eax, [esi + 0x14c]
jmp 0x40c615
push 0x4b90a0
lea ecx, [ebp - 0x40]
call fcn.00407de1
push dword [ebp + 8]
lea ecx, [ebp - 0x40]
call fcn.00407b2e
push edi
lea eax, [ebp + 8]
mov dword [ebp + 8], edi
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.0040843a
test eax, eax
jne 0x4416b6
or edi, 0xffffffff
jmp 0x4416bf
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409d3c
lea ecx, [ebp - 0x40]
jmp 0x4417de
mov eax, dword [esi]
lea ecx, [esi + 4]
mov eax, dword [eax + 4]
add ecx, eax
call fcn.0041fd5a
mov edi, dword [eax + 0x14]
jmp 0x4416e1
mov edi, dword [esi + 0x148]
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], edi
xor edi, edi
jmp 0x40c654
mov eax, dword [esi]
lea ecx, [esi + 4]
mov eax, dword [eax + 4]
add ecx, eax
call fcn.0041fd5a
mov ecx, dword [ebp + 0xc]
add eax, 0x20
push eax
call fcn.00409d3c
jmp case.0x40c608.88
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.DLL_GetLocalTime]
movzx eax, word [ebp - 0x1a]
push eax
push 0x4b9104
jmp 0x441742
lea ecx, [ebp - 0x100]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c084
push eax
push 0x4b850c
lea eax, [ebp - 0x330]
push eax
call fcn.00423698
jmp 0x441770
lea eax, [ebp - 0x330]
mov edx, str.SYSTEMCurrentControlSetControlNlsLanguage
push eax
push 0x104
push str.InstallLanguage
mov ecx, reloc.OLEAUT32.dll_SysReAllocString
call fcn.004035b0
add esp, 0xc
jmp 0x44177b
call dword [sym.imp.KERNEL32.DLL_GetSystemDirectoryW]
lea eax, [ebp - 0x330]
jmp 0x441788
mov eax, str.WIN_XP
push eax
jmp 0x40c636
push 0x4b9110
lea eax, [ebp - 0xf8]
push eax
lea ecx, [ebp - 0x30]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0xf8]
jmp 0x4417de
push 0x4b9138
lea eax, [ebp - 0x80]
push eax
lea ecx, [ebp - 0x38]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0x80]
call fcn.00405904
jmp case.0x40c608.88
push 0x4b9118
lea eax, [ebp - 0x90]
push eax
lea ecx, [ebp - 0xa8]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0x90]
jmp 0x4417de
push 0x4b9120
lea eax, [ebp - 0x110]
push eax
lea ecx, [ebp - 0xe8]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0x110]
jmp 0x4417de
push 0x4b850c
lea eax, [ebp - 0xa0]
push eax
lea ecx, [ebp - 0xc0]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0xa0]
jmp 0x4417de
push 0x4b9128
lea eax, [ebp - 0xb8]
push eax
lea ecx, [ebp - 0xd8]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0xb8]
jmp 0x4417de
push 0x4b9130
lea eax, [ebp - 0xd0]
push eax
lea ecx, [ebp - 0xe0]
call fcn.0047c0e5
mov ecx, eax
call fcn.0047c027
mov ecx, dword [ebp + 0xc]
push eax
call fcn.00409a3c
lea ecx, [ebp - 0xd0]
jmp 0x4417de
push 7
lea edx, [ebp - 0x10]
pop ecx
call fcn.004647c3
jmp 0x4418f1
lea ecx, [ebp - 0x10]
call fcn.00404706
lea eax, [ebp - 0x10]
jmp 0x40c615
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 0x104
push eax
lea eax, [ebp - 0x330]
push eax
call dword [sym.imp.KERNEL32.DLL_GetComputerNameW]
jmp 0x44177b
push 0x104
lea eax, [ebp - 0x330]
push eax
call dword [sym.imp.KERNEL32.DLL_GetWindowsDirectoryW]
test eax, eax
je case.0x40c608.88
jmp 0x44177b
mov eax, dword [0x4c6428]
push 0x104
cmp byte [eax + 0x34], 0
lea eax, [ebp - 0x330]
push eax
je 0x441775
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x1c], edi
call fcn.0047bff0
call eax
cmp dword [ebp - 0x24], 0
je 0x44177b
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
jmp 0x44177b
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 6
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 3
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 9
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 5
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 0xa
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 2
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 7
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 8
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 4
jmp 0x40c654
call fcn.004098c0
xor eax, eax
inc eax
mov dword [esi + 0xc], eax
mov dword [esi], eax
jmp case.0x40c608.88
cmp byte [0x4c5288], 1
jmp 0x441a57
cmp byte [0x4c5899], 1
mov esi, dword [ebp + 0xc]
mov ecx, esi
je 0x441a35
call fcn.004098c0
xor eax, eax
mov dword [esi], edi
inc eax
mov dword [esi + 0xc], eax
jmp case.0x40c608.88
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 0x40
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 0x41
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 0x42
jmp 0x40c654
mov esi, dword [ebp + 0xc]
mov ecx, esi
call fcn.004098c0
mov dword [esi], 0x43
jmp 0x40c654
push dword [esi + 0xf4]
call fcn.0045fa65
mov edi, eax
jmp 0x4416e1
lea eax, [ebp - 0x330]
push eax
push 0x104
call dword [sym.imp.KERNEL32.DLL_GetCurrentDirectoryW]
jmp 0x44177b
mov eax, dword [0x4c6428]
movzx eax, word [eax + 0x36]
test eax, eax
je 0x441b25
cmp eax, 6
je 0x441b1b
mov ecx, dword [ebp + 0xc]
cmp eax, 9
je 0x441b11
push str.UNKNOWN
jmp 0x40c639
push 0x4b9154
jmp 0x40c639
push str.IA64
jmp 0x40c636
push 0x4b9140
jmp 0x40c636
lea esi, [ebp - 0x80]
xor ecx, ecx
mov eax, reloc.WSOCK32.dll_accept
cpuid
mov dword [esi], eax
mov eax, 0x4b9154
mov dword [esi + 4], ebx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], edx
test dword [ebp - 0x74], 0x20000000
jne 0x441788
mov eax, 0x4b9140
jmp 0x441788
mov eax, dword [0x4c6428]
xor ecx, ecx
inc ecx
cmp byte [eax + 0x30], cl
jne 0x441b79
push str.WIN_10
jmp 0x40c636
cmp byte [eax + 0x32], cl
jne 0x441b88
push str.WIN_2016
jmp 0x40c636
cmp byte [eax + 0x2c], cl
jne 0x441b97
push str.WIN_81
jmp 0x40c636
cmp byte [eax + 0x2e], cl
jne 0x441ba6
push str.WIN_2012R2
jmp 0x40c636
cmp byte [eax + 0x2a], cl
jne 0x441bb5
push str.WIN_2012
jmp 0x40c636
cmp byte [eax + 0x28], cl
jne 0x441bc4
push str.WIN_8
jmp 0x40c636
cmp byte [eax + 0x26], cl
jne 0x441bd3
push str.WIN_2008R2
jmp 0x40c636
cmp byte [eax + 0x24], cl
jne 0x441be2
push str.WIN_7
jmp 0x40c636
cmp byte [eax + 0x22], cl
jne 0x441bf1
push str.WIN_2008
jmp 0x40c636
cmp byte [eax + 0x20], cl
jne 0x441c00
push str.WIN_VISTA
jmp 0x40c636
cmp byte [eax + 0x1e], cl
jne 0x441c0f
push str.WIN_2003
jmp 0x40c636
cmp byte [eax + 0x1c], cl
jne 0x441c28
cmp byte [eax + 0x38], 0
mov eax, str.WIN_XPe
jne 0x441788
jmp 0x441783
push str.UNKNOWN
jmp 0x40c636
mov eax, dword [0x4c6428]
mov edi, dword [eax + 8]
jmp 0x4416e1
lea eax, [ebp - 0x330]
mov edx, str.Control_PanelAppearance
push eax
push 0x104
push str.SchemeLangID
mov ecx, reloc.WSOCK32.dll_accept
call fcn.004035b0
movzx eax, word [ebp - 0x330]
lea ecx, [ebp - 0x330]
add esp, 0xc
mov dword [ebp - 0x14], eax
push edi
push eax
push 4
pop edx
call fcn.0041fb31
pop ecx
pop ecx
jmp 0x44177b
lea eax, [ebp - 0x124]
push eax
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameW]
lea eax, [ebp - 0x124]
jmp 0x441788
lea eax, [ebp - 0x330]
push str.3__3__14__1
push eax
call fcn.00422dbc
lea eax, [ebp - 0x330]
mov dword [ebp + 8], edi
push eax
mov esi, edi
call fcn.00422bfc
add esp, 0xc
test eax, eax
jle 0x441d09
push 0x20
pop ecx
push 0x2e
pop edx
movzx eax, word [ebp + edi*2 - 0x330]
cmp ax, cx
je 0x441cef
cmp eax, 0x2c
jne 0x441ce6
mov word [ebp + esi*2 - 0x330], dx
jmp 0x441cee
mov word [ebp + esi*2 - 0x330], ax
inc esi
lea eax, [ebp - 0x330]
inc edi
push eax
call fcn.00422bfc
pop ecx
push 0x20
pop ecx
push 0x2e
pop edx
cmp edi, eax
jl 0x441cca
xor edi, edi
xor eax, eax
mov word [ebp + esi*2 - 0x330], ax
jmp 0x44177b
push 2
pop ecx
lea edx, [ebp - 0x70]
call fcn.004646b7
lea eax, [ebp - 0x70]
jmp 0x441788
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edi, dword [ebp - 0x48]
jmp 0x4416e1
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edi, dword [ebp - 0x44]
jmp 0x4416e1
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.USER32.dll_GetDC]
push 0xc
jmp 0x441d83
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.USER32.dll_GetDC]
push 0x74
push eax
mov dword [ebp + 8], eax
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
mov esi, dword [ebp + 0xc]
mov edi, eax
mov ecx, esi
call fcn.004098c0
push dword [ebp + 8]
mov dword [esi + 0xc], 1
push dword [ebp - 0x1c]
mov dword [esi], edi
call dword [sym.imp.USER32.dll_ReleaseDC]
xor edi, edi
jmp case.0x40c608.88
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.COMSPEC
jmp 0x441dd9
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.USERDNSDOMAIN
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
jmp 0x44177b
lea eax, [ebp - 0x330]
push eax
push 0x104
call dword [sym.imp.KERNEL32.DLL_GetTempPathW]
lea ecx, [ebp - 0x330]
call fcn.0042055d
jmp 0x44177b
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 0x104
push eax
lea eax, [ebp - 0x330]
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
jmp 0x44177b
mov eax, dword [0x4c52e0]
cmp eax, 3
je case.0x40c608.44
cmp eax, 4
jne case.0x40c608.31
jmp case.0x40c608.44
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.USERPROFILE
jmp 0x441dd9
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.HOMEDRIVE
jmp 0x441dd9
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.HOMEPATH
jmp 0x441dd9
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.HOMESHARE
jmp 0x441dd9
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.LOGONSERVER
jmp 0x441dd9
push 0x104
lea eax, [ebp - 0x330]
push eax
push str.USERDOMAIN
jmp 0x441dd9
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcessId]
mov dword [ebp + 8], eax
fild dword [ebp + 8]
test eax, eax
jns 0x441ed6
fadd qword [0x4b9e48]
mov esi, dword [ebp + 0xc]
mov ecx, esi
fstp qword [ebp - 0x20]
call fcn.004098c0
fld qword [ebp - 0x20]
fstp qword [esi]
mov dword [esi + 0xc], 3
jmp case.0x40c608.88