Function at 0x439f00
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x596cf9
mov eax, dword fs:[0]
push eax
sub esp, 0xc8
mov eax, dword [0x61ce74]
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 esi, dword [ebp + 8]
mov edi, dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x78], 0
cmp dword [esi + 0x10], 0
mov dword [ebp - 0x80], edi
je 0x43a22a
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x439f55
mov eax, dword [esi]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43a22a
push 1
xor eax, eax
mov dword [ebp - 0x18], 0
push 0x5b3b0c
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
call fcn.00439df0
push esi
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x70]
push eax
call fcn.00438ed0
add esp, 0xc
push 1
push 0x5b3b0c
mov ecx, eax
mov byte [ebp - 4], 1
call fcn.00439c70
mov ecx, dword [eax]
mov esi, dword [eax + 0x10]
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x40], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 0x3c], ecx
mov ecx, dword [eax + 8]
mov dword [ebp - 0x38], ecx
mov ecx, dword [eax + 0xc]
mov dword [ebp - 0x34], ecx
mov ecx, dword [eax + 0x14]
mov dword [ebp - 0x7c], ecx
mov dword [ebp - 0x2c], ecx
xor ecx, ecx
mov dword [ebp - 0x30], esi
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 7
mov word [eax], cx
lea ecx, [ebp - 0x70]
call fcn.00430d50
mov edx, dword [ebp - 0x14]
mov byte [ebp - 4], 4
cmp edx, 8
jb 0x43a033
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x43a029
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x43a248
push edx
push ecx
call fcn.0053d0af
add esp, 8
xor eax, eax
mov byte [ebp - 4], 5
mov word [ebp - 0x28], ax
lea ecx, [ebp - 0x28]
lea eax, [esi + 1]
mov dword [ebp - 0x18], 0
push eax
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x78], 3
call fcn.0043a7b0
cmp dword [ebp - 0x7c], 8
lea eax, [ebp - 0x40]
push esi
cmovae eax, dword [ebp - 0x74]
lea ecx, [ebp - 0x28]
push eax
call fcn.00439c70
push 1
push 0x5b4a20
lea ecx, [ebp - 0x28]
call fcn.00439c70
push ebx
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.00438ed0
add esp, 0xc
mov edx, dword [ebp - 0x14]
mov byte [ebp - 4], 7
cmp edx, 8
jb 0x43a0d1
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x43a0c7
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x43a24d
push edx
push ecx
call fcn.0053d0af
add esp, 8
xor eax, eax
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
xor esi, esi
mov eax, dword [ebp - 0x48]
xor ebx, ebx
xor ecx, ecx
mov dword [ebp - 0x14], 7
add eax, 1
mov dword [ebp - 0x74], eax
je 0x43a124
cmp eax, 0x7fffffff
ja 0x43a252
push eax
lea ecx, [ebp - 0x64]
call fcn.004317d0
mov ecx, dword [ebp - 0x74]
mov esi, eax
xor eax, eax
mov edi, esi
lea ebx, [esi + ecx*2]
shr ecx, 1
rep stosd dword es:[edi], eax
adc ecx, ecx
rep stosw word es:[edi], ax
mov edi, dword [ebp - 0x80]
mov ecx, ebx
cmp dword [ebp - 0x44], 8
lea eax, [ebp - 0x58]
cmovae eax, dword [ebp - 0x58]
sub ecx, esi
push eax
sar ecx, 1
push ecx
push esi
call fcn.00554202
xor eax, eax
mov dword [ebp - 0xd4], 0x44
push 0x40
push eax
mov dword [ebp - 0x90], eax
mov dword [ebp - 0x8c], eax
mov dword [ebp - 0x88], eax
mov dword [ebp - 0x84], eax
lea eax, [ebp - 0xd0]
push eax
call fcn.00540d70
add esp, 0x18
cmp dword [edi + 0x10], 0
jne 0x43a17b
xor edi, edi
jmp 0x43a183
cmp dword [edi + 0x14], 8
jb 0x43a183
mov edi, dword [edi]
lea eax, [ebp - 0x90]
push eax
lea eax, [ebp - 0xd4]
push eax
push edi
push 0
push 0
push 0
push 0
push 0
push esi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x43a1b5
push dword [ebp - 0x8c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [ebp - 0x90]
test esi, esi
je 0x43a1e8
sub ebx, esi
mov eax, esi
and ebx, 0xfffffffe
cmp ebx, 0x1000
jb 0x43a1de
mov esi, dword [esi - 4]
add ebx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x43a257
push ebx
push esi
call fcn.0053d0af
add esp, 8
lea ecx, [ebp - 0x58]
call fcn.00430d50
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x43a226
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x43a21c
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x43a257
push edx
push ecx
call fcn.0053d0af
add esp, 8
mov eax, edi
jmp 0x43a22c
xor eax, eax
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.0053d079
mov esp, ebp
pop ebp
ret
call fcn.0054b0c3
call fcn.0054b0c3
call fcn.00426620
call fcn.0054b0c3
int3