Function at 0x8893df
Capabilities:
Copy file
Delete file
Encode data using xor
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x11b8
call fcn.00851b90
push ebx
push esi
push edi
xor edi, edi
xor eax, eax
mov ebx, ecx
mov dword [ebp - 0x4ac], edi
push 0x10000
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x4a8], edi
mov dword [ebp - 0x4a4], edi
mov dword [ebp - 0x4a0], edi
mov dword [ebp - 0x49c], edi
mov dword [ebp - 0x498], edi
mov dword [ebp - 0x494], edi
mov dword [ebp - 0x490], edi
mov dword [ebp - 0x48c], edi
mov word [ebp - 0x488], ax
mov word [ebp - 0x280], ax
mov dword [ebp - 0x5c], edi
call fcn.00840ff6
pop ecx
push eax
lea ecx, [ebp - 0x14]
call fcn.0082538e
lea ecx, [ebp - 0x78c]
call fcn.008891e9
push edi
push dword [ebx + 4]
xor esi, esi
mov ecx, ebx
push dword [ebx]
inc esi
mov dword [ebp - 0x1c], esi
call fcn.00825045
push 0x8d9e18
push dword [ebp + 8]
call fcn.0084378c
pop ecx
pop ecx
push ecx
test eax, eax
mov ecx, ebx
lea eax, [ebp - 0xda4]
push eax
push dword [ebp + 8]
jne 0x889542
call fcn.008899be
test eax, eax
jne 0x88954b
lea eax, [ebp - 0xb9c]
push eax
lea eax, [ebp - 0x11b4]
push eax
lea eax, [ebp - 0xfac]
push eax
lea eax, [ebp - 0x28]
push eax
push dword [ebp + 0xc]
call fcn.0084432e
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x994]
push eax
call fcn.00842ffc
lea eax, [ebp - 0xfac]
push eax
lea eax, [ebp - 0x994]
push eax
call fcn.00842fcd
lea eax, [ebp - 0xb9c]
push eax
lea eax, [ebp - 0x11b4]
push eax
lea eax, [ebp - 0xfac]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0xda4]
push eax
call fcn.0084432e
add esp, 0x24
lea eax, [ebp - 0x11b4]
push eax
lea eax, [ebp - 0x994]
push eax
call fcn.00842fcd
lea eax, [ebp - 0xb9c]
push eax
lea eax, [ebp - 0x994]
push eax
call fcn.00842fcd
add esp, 0x10
lea eax, [ebp - 0x994]
jmp 0x889555
call fcn.008899be
test eax, eax
je 0x889552
push 6
jmp 0x8897b4
mov eax, dword [ebp + 0xc]
push dword [ebx]
mov dword [ebp + 0xc], eax
mov ecx, ebx
push esi
push esi
lea eax, [ebp - 5]
push eax
call fcn.0082506b
push dword [ebx]
lea eax, [ebp - 0xc]
mov ecx, ebx
push esi
push 4
push eax
call fcn.0082506b
push dword [ebx]
mov eax, dword [ebp - 0xc]
mov ecx, ebx
xor eax, 0x87bc
push esi
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0xc]
push 4
push eax
call fcn.0082506b
push dword [ebx]
lea eax, [ebp - 0xc]
mov ecx, ebx
push esi
push 4
push eax
call fcn.0082506b
push dword [ebx]
mov eax, dword [ebp - 0xc]
mov ecx, ebx
xor eax, 0xa685
push esi
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x38]
push 4
push eax
call fcn.0082506b
push dword [ebx]
lea eax, [ebp - 0x3c]
mov ecx, ebx
push esi
push 4
push eax
call fcn.0082506b
push dword [ebx]
lea eax, [ebp - 0x40]
mov ecx, ebx
push esi
push 4
push eax
call fcn.0082506b
push dword [ebx]
lea eax, [ebp - 0x44]
mov ecx, ebx
push esi
push 4
push eax
call fcn.0082506b
lea eax, [ebp - 0x6b4]
push eax
call fcn.00889b6d
lea eax, [ebp - 0x6b4]
push 0x8da4fc
push eax
call fcn.0084548b
mov dword [ebp - 0x18], eax
pop ecx
pop ecx
test eax, eax
jne 0x88961a
push 9
jmp 0x8897b4
mov eax, dword [ebx + 8]
lea ecx, [ebp - 0x78c]
add eax, 0xbcd1407a
push eax
call fcn.0088922f
mov edx, dword [ebp - 0x20]
mov ecx, edi
test edx, edx
jle 0x8896c7
lea eax, [ecx + 0x10000]
cmp eax, edx
jle 0x88964b
mov eax, edx
sub eax, ecx
jmp 0x889650
mov eax, 0x10000
push dword [ebx]
add ecx, eax
mov dword [ebp + 8], eax
push eax
push esi
push dword [ebp - 0x14]
mov dword [ebp - 0x34], ecx
mov ecx, ebx
call fcn.0082506b
mov eax, dword [ebp + 8]
mov dword [ebp - 0x30], edi
test eax, eax
jle 0x889698
mov ebx, dword [ebp - 0x14]
mov edi, eax
mov esi, dword [ebp - 0x30]
push ecx
push ecx
lea ecx, [ebp - 0x78c]
call fcn.00889367
xor byte [ebx + esi], al
inc esi
cmp esi, edi
jl 0x889678
mov ebx, dword [ebp - 0x2c]
xor esi, esi
mov eax, dword [ebp + 8]
inc esi
xor edi, edi
push eax
push dword [ebp - 0x14]
lea ecx, [ebp - 0x1c]
call fcn.00888bdd
push dword [ebp - 0x18]
push dword [ebp + 8]
push esi
push dword [ebp - 0x14]
call fcn.00844a93
mov ecx, dword [ebp - 0x34]
add esp, 0x10
mov edx, dword [ebp - 0x20]
cmp ecx, edx
jl 0x88963b
mov esi, dword [ebp - 0x1c]
push dword [ebp - 0x18]
call fcn.008455d6
pop ecx
cmp dword [ebp - 0x24], esi
je 0x8896e9
lea eax, [ebp - 0x6b4]
push eax
call dword [sym.imp.kernel32.dll_DeleteFileW]
push 0xa
jmp 0x8897b4
cmp byte [ebp - 5], 1
jne 0x88978f
xor eax, eax
mov dword [ebp - 0x4ac], edi
mov word [ebp - 0x488], ax
mov word [ebp - 0x280], ax
lea eax, [ebp - 0x6b4]
push 0x104
push eax
lea eax, [ebp - 0x488]
mov dword [ebp - 0x4a8], edi
push eax
mov dword [ebp - 0x4a4], edi
mov dword [ebp - 0x4a0], edi
mov dword [ebp - 0x49c], edi
mov dword [ebp - 0x490], edi
mov dword [ebp - 0x48c], edi
mov dword [ebp - 0x5c], edi
mov dword [ebp - 0x498], edi
mov dword [ebp - 0x494], edi
call fcn.008442ee
mov esi, dword [ebp + 0xc]
lea ecx, [ebp - 0x4ac]
add esp, 0xc
xor eax, eax
mov word [ebp - 0x280], ax
push esi
call fcn.00889c74
lea ecx, [ebp - 0x4ac]
call fcn.00888d90
test eax, eax
je 0x8897b7
lea eax, [ebp - 0x6b4]
push eax
call dword [sym.imp.kernel32.dll_DeleteFileW]
push 0xb
jmp 0x8897b4
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x6b4]
push edi
push esi
push eax
call dword [sym.imp.kernel32.dll_CopyFileW]
test eax, eax
jne 0x8897b7
lea eax, [ebp - 0x6b4]
push eax
call dword [sym.imp.kernel32.dll_DeleteFileW]
push 7
pop edi
jmp 0x8897d2
lea eax, [ebp - 0x6b4]
push eax
call dword [sym.imp.kernel32.dll_DeleteFileW]
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x3c]
push eax
push esi
call fcn.00889b2c
lea ecx, [ebp - 0x14]
call fcn.00825371
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc