Function at 0x40d370
Capabilities:
Accept command line arguments
Create process on windows
Create process suspended
Extract resource via kernel32 functions
Set environment variable
Write and execute a file
Write file on windows

Disassembly:
push ebp
mov ecx, 0x1000
mov edx, str.TEMPonefile_PID_TIME
mov eax, 0x4290a0
push edi
push esi
push ebx
sub esp, 0x29c
call fcn.00407710
test al, al
je 0x40ddfc
mov dword [esp + 4], 1
mov dword [esp], 0x408390
call dword [sym.imp.KERNEL32.dll_SetConsoleCtrlHandler]
sub esp, 8
test eax, eax
je 0x40de89
mov dword [esp + 8], 0xa
mov dword [esp + 4], 0x1b
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
sub esp, 0xc
mov ebx, eax
mov dword [esp + 4], eax
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
sub esp, 8
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_LockResource]
sub esp, 4
mov dword [0x429090], eax
mov dword [esp + 4], ebx
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [0x42908c], 0
mov dword [0x429088], eax
mov edi, eax
mov eax, dword [0x429090]
sub esp, 8
cmp byte [eax], 0x4b
lea ebp, [eax + 3]
movzx ecx, byte [eax + 2]
setne dl
cmp byte [eax + 1], 0x41
mov dword [0x429090], ebp
setne al
or dl, al
jne 0x40de7f
cmp cl, 0x59
jne 0x40de7f
mov dword [esp], 0x20000
mov dword [0x42c0a8], 0
call sub.msvcrt.dll_malloc
mov dword [0x42c0b4], eax
test eax, eax
je 0x40ddf2
mov dword [esp], 0x27420
call sub.msvcrt.dll_malloc
mov esi, eax
test eax, eax
je 0x40dde8
mov dword [eax + 0x736c], 0
mov dword [eax + 0x7370], 0
mov dword [eax + 0x7374], 0
mov dword [eax + 0x7380], 0
mov dword [eax + 0x738c], 0
mov dword [eax + 0x7388], 0
mov dword [eax + 0x72b8], 0
mov dword [eax + 0x7394], 0
mov dword [eax + 0x7398], 0
mov dword [eax + 0x73a0], 0
mov dword [eax + 0x73a4], 0
mov dword [eax + 0x73b4], 0
mov dword [eax + 0x739c], 0
mov dword [eax + 0x73c4], 0
mov dword [eax + 0x73c8], 0
mov dword [eax + 0x73d4], 0
mov dword [eax + 0x2741c], 0
xor eax, eax
cpuid
xor ecx, ecx
cmp eax, 6
ja 0x40d923
mov dword [esi + 0x7384], ecx
mov dword [esi + 0x735c], 0
mov dword [esi + 0x73ac], 0x8000001
mov dword [esi + 0x73d8], 0
mov dword [esi + 0x7360], 0
mov dword [esi + 0x7364], 1
mov dword [0x42c0a4], esi
mov dword [0x42c0a8], ebp
mov dword [0x42c0b0], 0
mov dword [0x42c0ac], edi
mov byte [0x429080], 1
mov ebp, 0x428880
mov ebx, dword [0x42c0b8]
mov edi, dword [0x42c0bc]
mov dword [esp + 0x4c], ebp
lea esi, [esi]
lea eax, [esp + 0x190]
xor edx, edx
mov esi, 2
mov dword [esp + 0x3c], eax
lea esi, [esi]
mov eax, ebx
sub eax, edi
jne 0x40d63d
mov ebp, dword [0x42c0b0]
mov ecx, dword [0x42c0ac]
cmp ebp, ecx
setb al
or dl, al
je 0x40d6a0
mov eax, dword [0x42c0a4]
mov dword [0x42c0bc], 0
mov dword [0x42c0b8], 0x20000
call fcn.0040c010
mov ebx, dword [0x42c0bc]
cmp dword [0x42c0b8], ebx
sete dl
cmp eax, 0xffffff88
ja 0x40d6a8
xor edi, edi
mov eax, ebx
mov dword [0x42c0b8], ebx
mov dword [0x42c0bc], 0
sub eax, edi
je 0x40d5d6
cmp eax, esi
mov byte [esp + 0x48], dl
cmova eax, esi
mov ebp, eax
mov eax, dword [0x42c0b4]
mov dword [esp + 8], ebp
add eax, edi
add edi, ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x3c]
mov dword [esp], eax
call sub.msvcrt.dll_memcpy
add dword [esp + 0x3c], ebp
sub esi, ebp
movzx edx, byte [esp + 0x48]
mov dword [0x42c0bc], edi
jne 0x40d5d0
movzx eax, word [esp + 0x190]
mov esi, dword [esp + 0x4c]
mov word [esi], ax
test ax, ax
je 0x40d6b2
add esi, 2
mov dword [esp + 0x4c], esi
jmp 0x40d5b8
cmp ebp, ecx
je 0x40d5d0
mov eax, str.Error__couldnt_decode_attached_data.
call fcn.00407f60
movzx ecx, word [0x428880]
test cx, cx
je 0x40d937
movzx edx, word [0x4290a0]
xor esi, esi
mov eax, 2
mov word [0x426880], si
test dx, dx
jne 0x40d6f6
jmp 0x40d919
add eax, 2
cmp eax, 0x2002
je 0x415254
mov word [eax + 0x42687e], dx
movzx edx, word [eax + 0x4290a0]
test dx, dx
jne 0x40d6e8
add eax, 0x426880
xor ebx, ebx
mov word [eax], bx
cmp word [0x426880], 0
je 0x40d90f
mov edx, 0x1000
mov eax, 0x426880
lea esi, [esi]
nop
add eax, 2
sub edx, 1
cmp word [eax], 0
jne 0x40d730
test edx, edx
je 0x40dedc
mov dword [eax], 0x5c
cmp word [0x426880], 0
je 0x40d900
mov edx, 0x1000
mov eax, 0x426880
lea esi, [esi]
add eax, 2
sub edx, 1
cmp word [eax], 0
jne 0x40d768
test edx, edx
je 0x40ded7
mov ebx, 0x428880
jmp 0x40d790
test edx, edx
je 0x40ded2
add ebx, 2
mov word [eax], cx
add eax, 2
sub edx, 1
movzx ecx, word [ebx]
test cx, cx
jne 0x40d788
xor edx, edx
cmp word [0x426080], 0
mov word [eax], dx
je 0x40d8b6
mov edx, 8
lea eax, [esp + 0x190]
call fcn.0040d280
mov esi, dword [esp + 0x190]
mov edi, dword [esp + 0x194]
call fcn.00408170
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 2
mov dword [esp + 0xc], 0
mov dword [esp + 8], 2
mov dword [esp + 4], 0x40000000
mov dword [esp], 0x426880
call dword [sym.imp.KERNEL32.dll_CreateFileW]
sub esp, 0x1c
mov ebx, eax
cmp eax, 0xffffffff
jne 0x40d89f
jmp 0x40de4e
xor eax, eax
mov edx, 0x8000
mov ecx, eax
cmp edx, esi
sbb ecx, edi
cmovae eax, edi
cmovae edx, esi
mov dword [esp + 0x44], eax
mov eax, 0x41c040
mov dword [esp + 0x40], edx
call fcn.0040d280
lea eax, [esp + 0x190]
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0x190], 0
mov dword [esp + 8], eax
mov dword [esp + 4], 0x41c040
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
sub esp, 0x14
test eax, eax
je 0x40de30
sub esi, dword [esp + 0x40]
sbb edi, dword [esp + 0x44]
mov eax, esi
or eax, edi
jne 0x40d830
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
jmp 0x40d59f
movzx edx, word [0x426880]
mov eax, 2
test dx, dx
jne 0x40d8de
jmp 0x40ddde
add eax, 2
cmp eax, 0x2002
je 0x415254
mov word [eax + 0x42607e], dx
movzx edx, word [eax + 0x426880]
test dx, dx
jne 0x40d8d0
add eax, 0x426080
xor ebp, ebp
mov word [eax], bp
jmp 0x40d7b7
mov eax, 0x426880
mov edx, 0x1000
jmp 0x40d77c
mov eax, 0x426880
jmp 0x40d744
mov eax, 0x426880
jmp 0x40d70e
mov eax, 7
cpuid
mov ecx, ebx
shr ecx, 8
and ecx, 1
jmp 0x40d544
mov ebx, dword [0x42c0a4]
test ebx, ebx
je 0x40d9fd
mov edi, dword [ebx + 0x7380]
test edi, edi
jne 0x40d9fd
mov eax, dword [ebx + 0x7374]
mov esi, dword [ebx + 0x7388]
mov edi, dword [ebx + 0x7370]
mov dword [esp + 0x3c], eax
test esi, esi
je 0x40d9a5
mov eax, dword [esi]
mov ebp, dword [esi + 0x6ab4]
mov edx, dword [esi + 0x6ab8]
test eax, eax
je 0x40de1b
test ebp, ebp
je 0x40dec5
mov dword [esp], edx
mov dword [esp + 0x48], edx
mov dword [esp + 4], eax
call ebp
mov edx, dword [esp + 0x48]
mov dword [esp + 4], esi
mov dword [esp], edx
call ebp
mov dword [ebx + 0x7388], 0
mov eax, dword [ebx + 0x73a0]
mov dword [ebx + 0x738c], 0
mov dword [ebx + 0x7398], 0
test eax, eax
je 0x40de06
test edi, edi
je 0x40deb8
mov dword [esp + 4], eax
mov eax, dword [esp + 0x3c]
mov dword [esp], eax
call edi
mov dword [ebx + 0x73a0], 0
mov eax, dword [esp + 0x3c]
mov dword [esp + 4], ebx
mov dword [esp], eax
call edi
mov eax, dword [0x42c0b4]
xor esi, esi
mov dword [esp], eax
call sub.msvcrt.dll_free
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [esp + 8], 0x417152
mov dword [esp + 0xc], eax
lea eax, [esp + 0x110]
mov dword [esp + 4], pe_nt_image_headers32
mov dword [esp], eax
call fcn.00401ad0
movzx eax, byte [esp + 0x110]
mov word [esp + 0x190], si
test al, al
je 0x40dada
mov esi, pe_nt_image_headers32
lea ebx, [esp + 0x190]
lea edi, [esp + 0x5e]
lea ebp, [esp + 0x64]
mov dword [esp + 8], 2
mov dword [esp + 4], edi
mov dword [esp], ebp
mov byte [esp + 0x5e], al
mov byte [esp + 0x5f], 0
call sub.msvcrt.dll_mbstowcs
cmp eax, 1
jne 0x415254
cmp word [ebx], 0
movzx ecx, word [esp + 0x64]
mov edx, esi
mov eax, ebx
je 0x40daac
lea esi, [esi]
lea esi, [esi]
add eax, 2
sub edx, 1
cmp word [eax], 0
jne 0x40daa0
test edx, edx
je 0x415254
mov word [eax], cx
xor ecx, ecx
add ebx, 2
lea edx, [esi - 1]
mov word [eax + 2], cx
mov eax, 1
sub eax, esi
movzx eax, byte [esp + eax + 0x190]
test al, al
je 0x40dada
mov esi, edx
jmp 0x40da61
xor ebx, ebx
lea edi, [esp + 0x70]
mov esi, 0x28
mov eax, 0x4e
mov word [esp + 0x70], bx
lea ebp, [esp + 0x60]
mov ebx, edi
mov byte [esp + 0x60], al
lea eax, [esp + 0x68]
mov dword [esp + 8], 2
mov dword [esp + 4], ebp
mov dword [esp], eax
mov byte [esp + 0x61], 0
call sub.msvcrt.dll_mbstowcs
cmp eax, 1
jne 0x415254
cmp word [ebx], 0
movzx ecx, word [esp + 0x68]
mov edx, esi
mov eax, ebx
je 0x40db3c
nop
add eax, 2
sub edx, 1
cmp word [eax], 0
jne 0x40db30
test edx, edx
je 0x415254
xor edx, edx
mov word [eax], cx
add ebx, 2
mov word [eax + 2], dx
mov eax, 1
lea edx, [esi - 1]
sub eax, esi
movzx eax, byte [eax + 0x417398]
test al, al
je 0x40db69
mov esi, edx
jmp 0x40daf5
lea eax, [esp + 0x190]
mov dword [esp], edi
mov ebp, dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
mov dword [esp + 4], eax
call ebp
sub esp, 8
mov dword [esp + 8], 0x1001
mov dword [esp + 4], 0x424060
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov eax, 0x424060
sub esp, 0xc
cmp word [0x424060], 0
je 0x40dbd0
add eax, 2
cmp word [eax], 0
je 0x40dbd0
cmp eax, 0x426062
jne 0x40dbb1
jmp 0x415254
xor ebx, ebx
xor ecx, ecx
mov edi, 0x28
mov word [esp + 0xc0], bx
lea ebx, [esp + 0xc0]
mov word [eax], cx
mov esi, ebx
mov eax, 0x4e
mov byte [esp + 0x62], al
lea eax, [esp + 0x62]
mov dword [esp + 4], eax
lea eax, [esp + 0x6c]
mov dword [esp + 8], 2
mov dword [esp], eax
mov byte [esp + 0x63], 0
call sub.msvcrt.dll_mbstowcs
cmp eax, 1
jne 0x415254
cmp word [esi], 0
movzx ecx, word [esp + 0x6c]
mov edx, edi
mov eax, esi
je 0x40dc3c
nop
add eax, 2
sub edx, 1
cmp word [eax], 0
jne 0x40dc30
test edx, edx
je 0x415254
xor edx, edx
mov word [eax], cx
add esi, 2
mov word [eax + 2], dx
mov eax, 1
lea edx, [edi - 1]
sub eax, edi
movzx eax, byte [eax + 0x4173ae]
test al, al
je 0x40dc69
mov edi, edx
jmp 0x40dbf2
mov dword [esp + 4], 0x424060
mov dword [esp], ebx
call ebp
xor eax, eax
mov ecx, 0x11
mov esi, dword [sym.imp.KERNEL32.dll_GetStdHandle]
sub esp, 8
lea edi, [esp + 0x190]
rep stosd dword es:[edi], eax
mov dword [esp], 0xfffffff6
mov dword [esp + 0x1bc], 0x100
call esi
sub esp, 4
mov dword [esp + 0x1c8], eax
mov dword [esp], 0xfffffff5
call esi
sub esp, 4
mov dword [esp + 0x1cc], eax
mov dword [esp], 0xfffffff4
call esi
sub esp, 4
lea esi, [esp + 0x110]
mov dword [esp + 0x1d0], eax
mov dword [esp + 0x190], 0x44
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov dword [esp + 0x24], esi
lea esi, [esp + 0x190]
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0x20
mov dword [esp + 0x10], 1
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov dword [esp], 0x426080
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
sub esp, 0x28
test eax, eax
je 0x40de93
mov eax, dword [esp + 0x114]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp], eax
call esi
sub esp, 4
mov eax, dword [esp + 0x110]
mov dword [esp + 0xc0], 0
mov dword [0x424040], eax
test eax, eax
je 0x40ddc5
mov dword [esp + 4], 0xffffffff
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [0x424040]
sub esp, 8
mov dword [esp + 4], ebx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
sub esp, 8
test eax, eax
jne 0x40ddae
mov dword [esp + 0xc0], 1
mov eax, dword [0x424040]
mov dword [esp], eax
call esi
mov dword [0x424040], 0
sub esp, 4
call fcn.00408230
mov eax, dword [esp + 0xc0]
add esp, 0x29c
pop ebx
pop esi
pop edi
pop ebp
ret 0x10
mov eax, 0x426080
jmp 0x40d8f6
mov dword [0x42c0a4], 0
mov eax, str.Error__couldnt_allocate_memory.
call fcn.00407f60
mov eax, str.TEMPonefile_PID_TIME
call fcn.00407eb0
test edi, edi
jne 0x40d9f0
mov dword [esp], ebx
call sub.msvcrt.dll_free
jmp 0x40d9fd
test ebp, ebp
jne 0x40d99c
mov dword [esp], esi
call sub.msvcrt.dll_free
jmp 0x40d9a5
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov eax, str.Error__couldnt_unpack_file_to_target_path.
call fcn.00407ee0
mov dword [esp], 2
call sub.msvcrt.dll_exit
mov dword [esp], 2
call dword [0x416054]
mov dword [esp + 8], 0x426880
mov dword [esp + 4], str.Error__failed_to_open__ls_for_writing._n
mov dword [esp], eax
call fcn.00401aa0
mov dword [esp], 2
call sub.msvcrt.dll_exit
mov eax, str.Error__couldnt_find_attached_data_header.
call fcn.00407f60
mov eax, str.Error__failed_to_register_signal_handler.
call fcn.00407f60
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov eax, str.Error__couldnt_launch_child
call fcn.00407ee0
mov dword [esp], 2
call sub.msvcrt.dll_exit
lea esi, [esi]
mov dword [esp], eax
call sub.msvcrt.dll_free
jmp 0x40de0e
mov dword [esp], eax
call sub.msvcrt.dll_free
jmp 0x40de23
jmp 0x415254
jmp 0x415254
jmp 0x415254
call sub.msvcrt.dll_abort
nop
nop
nop
nop
nop
jmp fcn.004014c0