Function at 0x1003f3c0
Capabilities:
Delete file
Get file size
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100ea0a1
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x10127008]
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 edi, ecx
mov dword [ebp - 0x18], edi
mov bl, byte [ebp + 8]
mov dword [ebp - 0x54], 0
test bl, bl
je 0x1003f413
mov ecx, dword [edi + 0x9c]
test ecx, ecx
je 0x1003f413
mov eax, dword [ecx]
push dword [edi + 0xa0]
call dword [eax + 4]
lea esi, [edi + 4]
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x1c], esi
test esi, esi
je 0x1003f431
mov eax, dword [esi]
test eax, eax
je 0x1003f431
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], 0
test bl, bl
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
je 0x1003f6fb
push 0
push 0
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x48], 0
call fcn.1003fc90
mov edx, eax
mov dword [ebp - 0x4c], edx
mov byte [ebp - 4], 3
lea ebx, [edi + 0x10]
lea ecx, [ebp - 0x4c]
cmp ebx, ecx
je 0x1003f487
mov eax, dword [ebx]
mov dword [ebx], edx
mov edx, eax
mov dword [ebp - 0x4c], edx
mov eax, dword [ebp - 0x48]
mov ecx, dword [ebx + 4]
mov dword [ebx + 4], eax
mov eax, edx
mov dword [ebp - 0x48], ecx
mov byte [ebp - 4], 4
mov ebx, dword [edx]
mov dword [edx], edx
mov dword [edx + 4], edx
mov dword [ebp - 0x48], 0
cmp ebx, eax
je 0x1003f4c4
mov esi, dword [ebp - 0x4c]
mov edi, dword [ebx]
lea ecx, [ebx + 8]
call fcn.1003e100
push 0x54
push ebx
call fcn.100a97f9
add esp, 8
mov ebx, edi
cmp edi, esi
jne 0x1003f4a0
mov esi, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x4c]
mov edi, dword [ebp - 0x18]
mov byte [ebp - 4], 0
push 0x54
push edx
call fcn.100a97f9
add esp, 8
mov byte [ebp - 4], 6
lea eax, [edi + 0x20]
push eax
lea ecx, [ebp - 0x40]
call fcn.10009b60
cmp dword [edi + 0x1c], 0
mov dword [ebp - 0x54], 1
jbe 0x1003f690
cmp dword [ebp - 0x30], 0
je 0x1003f690
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
push 0
cmovae eax, dword [ebp - 0x40]
push 0x80
push 4
push 0
push 0
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x1003f690
test ebx, ebx
je 0x1003f690
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [edi + 0x1c]
cmp eax, ecx
mov dword [ebp - 0x48], eax
mov eax, dword [sym.imp.KERNEL32.dll_SetFilePointer]
sete byte [ebp - 0x41]
jbe 0x1003f657
push 0
push 0
push ecx
push ebx
call eax
mov eax, dword [ebp - 0x48]
xorps xmm0, xmm0
sub eax, dword [edi + 0x1c]
movq qword [ebp - 0x28], xmm0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov byte [ebp - 4], 7
lea ecx, [ebp - 0x4d]
push ecx
push eax
lea ecx, [ebp - 0x28]
mov byte [ebp - 0x4d], 0
call fcn.1000f330
push 0
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x48]
push dword [ebp - 0x28]
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1003f601
mov eax, dword [ebp - 0x48]
cmp dword [ebp - 0x14], eax
jne 0x1003f601
push 0
push 0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0
push eax
push dword [ebp - 0x48]
push dword [ebp - 0x28]
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x1003f601
mov eax, dword [ebp - 0x48]
cmp dword [ebp - 0x18], eax
jne 0x1003f605
push ebx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
jmp 0x1003f605
mov byte [ebp - 0x41], 1
mov byte [ebp - 4], 6
mov ecx, dword [ebp - 0x28]
test ecx, ecx
je 0x1003f652
mov edx, dword [ebp - 0x20]
mov eax, ecx
sub edx, ecx
cmp edx, 0x1000
jb 0x1003f633
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1003f870
push edx
push ecx
call fcn.100a97f9
add esp, 8
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov eax, dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp byte [ebp - 0x41], 0
je 0x1003f66d
push 0
push 0
push 0
push ebx
call eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 0x41], 0
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
je 0x1003f696
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push eax
call ebx
jmp 0x1003f696
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, 1
mov dword [ebp - 0x54], eax
and eax, 0xfffffffe
mov dword [ebp - 0x54], eax
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x1003f6e2
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x1003f6d8
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1003f875
push edx
push ecx
call fcn.100a97f9
add esp, 8
xor eax, eax
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 7
mov word [ebp - 0x40], ax
jmp 0x1003f7ac
cmp dword [edi + 0x14], 0
je 0x1003f7ac
mov eax, dword [edi + 0x10]
lea ebx, [edi + 0x10]
push eax
lea ecx, [edi + 8]
push dword [eax]
lea eax, [ebp - 0x14]
push dword [ecx]
push eax
call fcn.1003fd40
push 0
push 0
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x48], 0
call fcn.1003fc90
mov edx, eax
mov dword [ebp - 0x4c], edx
mov byte [ebp - 4], 0xa
lea ecx, [ebp - 0x4c]
cmp ebx, ecx
je 0x1003f75a
mov eax, dword [ebx]
mov dword [ebx], edx
mov edx, eax
mov dword [ebp - 0x4c], edx
mov eax, dword [ebp - 0x48]
mov ecx, dword [ebx + 4]
mov dword [ebx + 4], eax
mov eax, edx
mov dword [ebp - 0x48], ecx
mov byte [ebp - 4], 0xb
mov ebx, dword [edx]
mov dword [edx], edx
mov dword [edx + 4], edx
mov dword [ebp - 0x48], 0
cmp ebx, eax
je 0x1003f797
mov esi, dword [ebp - 0x4c]
mov edi, dword [ebx]
lea ecx, [ebx + 8]
call fcn.1003e100
push 0x54
push ebx
call fcn.100a97f9
add esp, 8
mov ebx, edi
cmp edi, esi
jne 0x1003f773
mov esi, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x4c]
mov edi, dword [ebp - 0x18]
mov byte [ebp - 4], 0
push 0x54
push edx
call fcn.100a97f9
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
add esp, 8
mov eax, dword [edi + 0x18]
test eax, eax
je 0x1003f82c
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 0x40]
mov dword [edi + 0x18], 0
push eax
mov ecx, edi
call fcn.1003f980
mov byte [ebp - 4], 0xd
lea eax, [ebp - 0x40]
cmp dword [ebp - 0x2c], 8
cmovae eax, dword [ebp - 0x40]
push eax
call ebx
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x1003f818
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x1003f80e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1003f87a
push edx
push ecx
call fcn.100a97f9
add esp, 8
xor eax, eax
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 7
mov word [ebp - 0x40], ax
mov dword [edi + 0x1c], 0
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x1003f852
mov eax, dword [esi]
test eax, eax
je 0x1003f84b
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 0x1c], 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.100a9455
mov esp, ebp
pop ebp
ret 4
call fcn.100aec89
call fcn.100aec89
call fcn.100aec89
int3