Function at 0x401409
Capabilities:
Accept command line arguments
Create process on windows
Query environment variable
Terminate process

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
pushal
push str.snr_offsets.ldr
call fcn.00401c90
cmp eax, 1
je 0x401682
mov dword [ebp - 0x18], 0
push 1
push 4
call fcn.00401057
or eax, eax
je 0x401682
mov esi, eax
mov dword [ebp - 0x14], eax
push 0x40
push 0x403064
push 0x403119
push 0
call sub.user32.dll_MessageBoxA
push 1
push 0xe
call fcn.00401057
or eax, eax
je 0x401465
lea eax, [eax + 9]
jmp 0x401468
lea eax, [esi + 0x22]
push 0x400
push 0x4031f8
push eax
call sub.kernel32.dll_ExpandEnvironmentStringsA
push esi
mov esi, 0x4031f8
jmp 0x40149c
lodsb al, byte [esi]
cmp al, 0x25
jne 0x40149c
push 0x4031f8
call fcn.00401d60
push eax
push 0x4031f8
call sub.kernel32.dll_lstrcpyA
jmp 0x4014a1
cmp byte [esi], 0
jne 0x401480
pop esi
mov dword [ebp - 0x20], 0
call sub.kernel32.dll_GetCommandLineA
push 0x403a44
push 0x403a00
push 0
push 0
push 0
push 0
push 0
push 0
push eax
push 0x4031f8
call sub.kernel32.dll_CreateProcessA
or eax, eax
jne 0x4014eb
push 0x30
push 0x4031f8
push 0x403078
push 0
call sub.user32.dll_MessageBoxA
jmp 0x401682
push 0x9c0
call sub.kernel32.dll_Sleep
pushal
push 0x4031f8
call fcn.0040175d
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov eax, dword [esi + 0x16]
lea esi, [eax + esi]
push esi
call fcn.004016d9
mov dword [ebp - 0xc], eax
push 4
push 0x1000
push eax
push 0
call sub.kernel32.dll_VirtualAlloc
mov dword [ebp - 0x10], eax
mov ebx, dword [ebp - 0x14]
mov eax, dword [ebx + 0x16]
dec eax
push eax
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call sub.kernel32.dll_RtlMoveMemory
jmp 0x4015d5
xor ecx, ecx
mov dword [ebp - 0x1c], 0
push ecx
mov eax, dword [esi]
mov ebx, dword [ebp - 8]
add ebx, ecx
push 0
push eax
push 0x4035f8
push ebx
push dword [0x403a44]
call sub.kernel32.dll_ReadProcessMemory
pop ecx
lea eax, [esi + 8]
mov ebx, eax
add ebx, dword [esi]
push dword [esi]
push ebx
push eax
push 0x4035f8
call fcn.00401729
cmp eax, 1
jne 0x4015bf
inc dword [ebp - 0x1c]
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x40158f
cmp dword [ebp - 0x1c], eax
jne 0x4015bb
add ebx, dword [esi]
mov edx, ebx
add edx, dword [esi]
mov eax, dword [ebp - 8]
add eax, ecx
push dword [esi]
push edx
push ebx
push 0x4035f8
push eax
push dword [ebp - 0x10]
call fcn.00401685
mov dword [ebp - 0x18], 1
cmp dword [esi + 4], 0xffffffff
je 0x4015bf
jmp 0x4015c7
jmp 0x4015bf
inc ecx
cmp ecx, dword [ebp - 4]
jae 0x4015c7
jmp 0x401548
mov eax, dword [esi]
lea eax, [eax*4]
add esi, 8
add esi, eax
cmp dword [esi], 0
jne 0x40153f
popal
cmp dword [ebp - 0x18], 0
jne 0x4015fd
cmp dword [ebp - 0x20], 1
jae 0x4015fd
inc dword [ebp - 0x20]
push 0x9c0
call sub.kernel32.dll_Sleep
jmp 0x4014f5
push 0
push dword [0x403a44]
call sub.kernel32.dll_TerminateProcess
cmp dword [ebp - 0x18], 1
jne 0x401658
mov esi, dword [ebp - 0x14]
push 0x4031f8
call fcn.00401b41
mov edi, dword [ebp - 0x10]
mov dword [edi + 0xa], eax
mov eax, dword [esi + 0xe]
or eax, eax
je 0x401633
mov dword [edi + 0xe], eax
mov eax, dword [esi + 0x12]
mov dword [edi + 0x12], eax
push dword [ebp - 0xc]
push dword [ebp - 0x10]
push str.snr_offsets.ldr
call fcn.00401d04
push 0x40
push 0x403064
push 0x403166
push 0
call sub.user32.dll_MessageBoxA
jmp 0x40166b
push 0x30
push 0x403064
push 0x40318c
push 0
call sub.user32.dll_MessageBoxA
push 0x4000
push dword [ebp - 0xc]
push dword [ebp - 0x10]
call sub.kernel32.dll_VirtualFree
push 0
call sub.kernel32.dll_ExitProcess
popal
leave
ret