Function at 0x40dce0
Capabilities:
Create process on windows
Create process suspended
Get common file path
Set current directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4221c0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x270
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
push 0x8001
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
mov dword [ebp - 0x28], eax
mov eax, dword [0x42ba2c]
test eax, eax
mov dword [ebp - 0x14], 0
je 0x40de40
push 1
push 0x208
call fcn.0041a932
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x40de40
mov eax, dword [ebp + 8]
mov edx, ebx
test eax, eax
je 0x40dd5b
mov eax, str.regsvr32__s__
sub edx, eax
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x40dd4f
jmp 0x40dd6c
mov eax, str.regsvr32__u__s__
sub edx, eax
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x40dd62
mov edi, dword [0x42b5f0]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [ebp - 0x24]
and ecx, 3
push edx
rep movsb byte es:[edi], byte [esi]
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ax, word [0x42654c]
xor ecx, ecx
mov word [edi - 1], ax
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x20], ecx
xor eax, eax
mov dword [ebp - 0x1c], ecx
lea edi, [ebp - 0x6c]
mov dword [ebp - 0x18], ecx
mov ecx, 0x11
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x6c]
mov dword [ebp - 0x6c], 0x44
push eax
push 0
push 0
push 0x20
push 1
push 0
push 0
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x40de2c
mov eax, dword [ebp - 0x24]
test eax, eax
je 0x40de25
mov edi, dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
mov edx, dword [ebp - 0x24]
lea ecx, [ebp - 0x14]
push ecx
push edx
call edi
test eax, eax
je 0x40de1b
push 0xfa
call esi
cmp dword [ebp - 0x14], 0x103
je 0x40ddfd
mov eax, dword [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, 1
jmp 0x40de2f
mov esi, dword [ebp - 0x14]
push ebx
call fcn.0041a9e3
add esp, 4
test esi, esi
jne 0x40df0a
lea ecx, [ebp - 0x174]
mov byte [ebp - 0x174], 0
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea edx, [ebp - 0x174]
push edx
call fcn.004020f0
mov eax, dword [0x42b5f0]
lea edx, [ebp - 0x27c]
add esp, 4
sub edx, eax
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x40de75
lea eax, [ebp - 0x27c]
push 0x5c
push eax
call fcn.0041a730
add esp, 8
test eax, eax
je 0x40dea4
lea ecx, [ebp - 0x27c]
mov byte [eax], 0
push ecx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov edx, dword [0x42b5f0]
push edx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
cmp esi, 0x20
mov dword [ebp - 0x14], esi
jb 0x40def3
mov eax, dword [ebp + 8]
test eax, eax
mov eax, str.DllRegisterServer
jne 0x40decc
mov eax, str.DllUnregisterServer
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x40deec
mov dword [ebp - 4], 0
call eax
jmp 0x40deec
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov al, byte [ebp - 0x174]
test al, al
je 0x40df0a
lea eax, [ebp - 0x174]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret