Function at 0x43f240
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52ec50
mov eax, dword fs:[0]
push eax
sub esp, 0x54
mov eax, dword [0x58a088]
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 ebx, ecx
mov dword [ebp - 0x4c], ebx
lea edi, [ebx + 4]
mov dword [ebp - 0x30], 0
mov esi, edi
mov dword [ebp - 0x30], esi
test esi, esi
je 0x43f290
mov eax, dword [esi]
test eax, eax
je 0x43f290
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], 0
cmp dword [ebx + 0x18], 0
jne 0x43f53e
lea eax, [ebp - 0x48]
mov ecx, ebx
push eax
call fcn.0043fe80
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x48]
call fcn.00404470
test al, al
jne 0x43f532
xorps xmm0, xmm0
push 0
movlpd qword [ebp - 0x18], xmm0
push 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
call fcn.00440320
mov dword [ebp - 0x18], eax
mov byte [ebp - 4], 4
lea ecx, [ebx + 8]
lea edx, [ebp - 0x18]
cmp edx, ecx
je 0x43f305
mov edx, dword [ecx]
mov dword [ebp - 0x18], edx
mov dword [ecx], eax
mov eax, dword [ebp - 0x14]
mov edx, dword [ecx + 4]
mov dword [ebp - 0x14], edx
mov dword [ecx + 4], eax
jmp 0x43f308
mov edx, dword [ebp - 0x14]
mov dword [ebp - 0x20], edx
test edx, edx
je 0x43f515
push 0
push 0x80
push 4
push 0
push 0
push 0x40000000
lea ecx, [ebp - 0x48]
call fcn.00403390
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
mov dword [ebp - 0x1c], 0
nop dword [eax]
mov eax, dword [ebp - 0x4c]
cmp byte [eax], 0
jne 0x43f393
cmp ebx, 0xffffffff
jne 0x43f39c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x20
jne 0x43f4f2
push 0x32
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
push 0x80
push 4
push 0
push 0
push 0x40000000
lea ecx, [ebp - 0x48]
call fcn.00403390
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ecx, dword [ebp - 0x1c]
mov ebx, eax
inc ecx
mov dword [ebp - 0x1c], ecx
cmp ecx, 0xa
jb 0x43f340
cmp ebx, 0xffffffff
je 0x43f4f2
test ebx, ebx
je 0x43f4f2
test esi, esi
je 0x43f3ba
mov eax, dword [esi]
test eax, eax
je 0x43f3b5
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor esi, esi
mov dword [ebp - 0x30], esi
xorps xmm0, xmm0
mov dword [ebp - 0x24], 0
movq qword [ebp - 0x2c], xmm0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov byte [ebp - 4], 9
lea edx, [ebp - 0x2c]
lea ecx, [ebp - 0x18]
call fcn.0044b890
xorps xmm0, xmm0
mov dword [ebp - 0x50], 0
movq qword [ebp - 0x58], xmm0
mov dword [ebp - 0x58], 0
mov dword [ebp - 0x54], 0
mov dword [ebp - 0x50], 0
mov byte [ebp - 4], 0xa
push 2
push 0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x28]
cmp ecx, eax
je 0x43f448
push 0
lea edx, [ebp - 0x20]
mov dword [ebp - 0x20], 0
push edx
sub eax, ecx
push eax
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x43f49c
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x1c], edi
test edi, edi
je 0x43f463
mov eax, dword [edi]
test eax, eax
je 0x43f463
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov byte [ebp - 4], 0xb
mov ecx, dword [ebp - 0x4c]
mov edx, dword [ebp - 0x18]
add ecx, 8
push edx
mov eax, dword [ecx]
push dword [edx]
push dword [eax]
lea eax, [ebp - 0x20]
push eax
call fcn.004403e0
mov byte [ebp - 4], 0xa
test edi, edi
je 0x43f49c
mov eax, dword [edi]
test eax, eax
je 0x43f495
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 0x1c], 0
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov byte [ebp - 4], 4
mov ecx, dword [ebp - 0x2c]
test ecx, ecx
je 0x43f515
mov edx, dword [ebp - 0x24]
mov eax, ecx
sub edx, ecx
cmp edx, 0x1000
jb 0x43f4d1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x43f579
push edx
push ecx
call fcn.004e2035
add esp, 8
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
jmp 0x43f515
mov ecx, dword [ebp - 0x4c]
lea edx, [ebp - 0x18]
add ecx, 8
cmp ecx, edx
je 0x43f515
mov eax, dword [ecx]
mov edx, dword [ebp - 0x18]
mov dword [ecx], edx
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0x18], eax
mov eax, dword [ecx + 4]
mov dword [ecx + 4], edx
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 0xc
lea ecx, [ebp - 0x18]
call fcn.00440100
mov byte [ebp - 4], 1
push 0x54
push dword [ebp - 0x18]
call fcn.004e2035
add esp, 8
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x48]
call fcn.00402a30
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x43f55d
mov eax, dword [esi]
test eax, eax
je 0x43f556
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 0x30], 0
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.004e1ff4
mov esp, ebp
pop ebp
ret
call fcn.004ed129
int3