Function at 0x648b0c
Capabilities:
Create directory
Delete directory
Get common file path
Read file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffed4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x12c], ebx
mov dword [ebp - 0x128], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x1c], ebx
mov edi, ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x648da3
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 0xc]
mov edx, 0x104
call fcn.00405908
lea eax, [ebp - 0xc]
call fcn.004057d4
push eax
push 0x104
call sub.kernel32.dll_GetTempPathA
mov edx, eax
lea eax, [ebp - 0xc]
call fcn.00405908
mov eax, dword [ebp - 0xc]
call fcn.0040557c
test eax, eax
jle 0x648d78
mov eax, dword [ebp - 0xc]
call fcn.0040557c
mov edx, dword [ebp - 0xc]
cmp byte [edx + eax - 1], 0x5c
je 0x648ba7
lea eax, [ebp - 0xc]
mov edx, 0x648dbc
call fcn.00405584
xor esi, esi
inc esi
lea edx, [ebp - 0x124]
mov eax, esi
call fcn.0040391c
lea edx, [ebp - 0x124]
lea eax, [ebp - 0x14]
call fcn.00405520
push dword [ebp - 0xc]
push 0x648dc8
push dword [ebp - 0x14]
lea eax, [ebp - 0x10]
mov edx, 3
call fcn.0040563c
mov eax, dword [ebp - 0x10]
call fcn.00648ae4
test al, al
jne 0x648ba9
push 0
mov eax, dword [ebp - 0x10]
call fcn.0040577c
push eax
call sub.kernel32.dll_CreateDirectoryA
test eax, eax
je 0x648d78
xor eax, eax
push ebp
push 0x648d71
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
mov edx, 0x648dbc
call fcn.00405584
lea eax, [ebp - 0x18]
mov ecx, 0x648dd8
mov edx, dword [ebp - 0x10]
call fcn.004055c8
lea eax, [ebp - 0x1c]
mov ecx, 0x648dec
mov edx, dword [ebp - 0x10]
call fcn.004055c8
mov edx, dword [ebp - 0x18]
mov eax, ebx
call fcn.00648438
test al, al
je 0x648d55
xor eax, eax
push ebp
push 0x648d4e
push dword fs:[eax]
mov dword fs:[eax], esp
mov ecx, edi
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x18]
call fcn.00648974
test al, al
je 0x648d00
push 0
push 0
push 3
push 0
push 3
push 0x80000000
mov eax, dword [ebp - 0x1c]
call fcn.0040577c
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
je 0x648d00
xor eax, eax
push ebp
push 0x648cf9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
xor ecx, ecx
mov edx, 0x10000
call fcn.004035b8
push 0
lea eax, [ebp - 0x24]
push eax
push 0x10000
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_ReadFile_1
test eax, eax
je 0x648cd9
cmp dword [ebp - 0x24], 0x10000
je 0x648cdd
xor eax, eax
jmp 0x648cdf
mov al, 1
mov byte [ebp - 5], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x648d00
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x648d55
mov eax, dword [ebp - 0x1c]
call fcn.0040577c
mov edx, eax
lea eax, [ebp - 0x128]
call fcn.004054b4
mov eax, dword [ebp - 0x128]
call fcn.0040a700
mov eax, dword [ebp - 0x18]
call fcn.0040577c
mov edx, eax
lea eax, [ebp - 0x12c]
call fcn.004054b4
mov eax, dword [ebp - 0x12c]
call fcn.0040a700
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x648d78
mov eax, dword [ebp - 0x10]
call fcn.0040577c
push eax
call sub.kernel32.dll_RemoveDirectoryA
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x648daa
lea eax, [ebp - 0x12c]
mov edx, 2
call fcn.004052e0
lea eax, [ebp - 0x1c]
mov edx, 5
call fcn.004052e0
ret