Function at 0x6d5a1f
Capabilities:
Get common file path
Get disk information
Get disk size
Set current directory

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x330
mov eax, dword [0x6d8004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
lea eax, [ebp - 0x110]
mov dword [ebp - 0x320], edx
push eax
push 0x104
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
push esi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
xor ebx, ebx
test eax, eax
jne 0x6d5a7f
push ebx
push 0x10
push ebx
push ebx
mov edx, 0x4bc
xor ecx, ecx
call fcn.006d44d8
call fcn.006d633c
mov dword [0x6d9124], eax
xor eax, eax
jmp 0x6d5ca7
push edi
lea eax, [ebp - 0x324]
mov dword [ebp - 0x318], ebx
push eax
lea eax, [ebp - 0x31c]
mov dword [ebp - 0x314], ebx
push eax
lea eax, [ebp - 0x314]
mov dword [ebp - 0x31c], ebx
push eax
lea eax, [ebp - 0x318]
mov dword [ebp - 0x324], ebx
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x6d5c43
mov eax, dword [ebp - 0x314]
imul eax, dword [ebp - 0x318]
push 0x400
push dword [ebp - 0x31c]
push eax
mov dword [ebp - 0x328], eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov edi, eax
test edi, edi
je 0x6d5c43
push ebx
push ebx
lea eax, [ebp - 0x32c]
push eax
lea eax, [ebp - 0x330]
push eax
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
jne 0x6d5b57
mov edi, 0x200
lea eax, [ebp - 0x310]
push edi
push ebx
push eax
call sub.msvcrt.dll_memset
add esp, 0xc
call fcn.006d633c
push ebx
mov dword [0x6d9124], eax
lea eax, [ebp - 0x310]
push edi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push ebx
push 0x1000
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, 0x4f9
jmp 0x6d5c85
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
lea ecx, [ebp - 0xc]
push 6
mov eax, ecx
pop edx
sub esi, eax
lea eax, [edx - 4]
test eax, eax
je 0x6d5b84
mov al, byte [esi + ecx]
test al, al
je 0x6d5b84
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x6d5b6e
test edx, edx
jne 0x6d5b89
dec ecx
push 8
mov byte [ecx], bl
mov edx, 0x200
mov ecx, dword [ebp - 0x328]
mov eax, ebx
pop esi
cmp ecx, edx
je 0x6d5ba7
add edx, edx
inc eax
cmp ax, si
jb 0x6d5b9b
cmp ax, si
jne 0x6d5bc2
push ebx
push 0x10
push ebx
push ebx
mov edx, 0x4c5
xor ecx, ecx
call fcn.006d44d8
jmp 0x6d5ca4
test byte [0x6d9a34], 8
je 0x6d5bf4
test dword [ebp - 0x32c], 0x8000
je 0x6d5bf4
mov ecx, dword [0x6d9a38]
movzx eax, ax
shr ecx, 2
mov edx, dword [eax*4 + 0x6d89e0]
add edx, edx
add ecx, dword [0x6d9a38]
jmp 0x6d5c04
mov ecx, dword [0x6d9a38]
movzx eax, ax
mov edx, dword [eax*4 + 0x6d89e0]
mov eax, dword [ebp - 0x320]
and eax, 3
cmp al, 3
jne 0x6d5c18
lea eax, [ecx + edx]
cmp eax, edi
jmp 0x6d5c27
test byte [ebp - 0x320], 1
je 0x6d5c25
cmp edx, edi
jmp 0x6d5c27
cmp ecx, edi
jbe 0x6d5c38
lea eax, [ebp - 0xc]
push eax
push ecx
mov ecx, dword [ebp + 8]
call fcn.006d269e
jmp 0x6d5ca6
xor eax, eax
mov dword [0x6d9124], ebx
inc eax
jmp 0x6d5ca6
mov edi, 0x200
lea eax, [ebp - 0x310]
push edi
push ebx
push eax
call sub.msvcrt.dll_memset
add esp, 0xc
call fcn.006d633c
push ebx
mov dword [0x6d9124], eax
lea eax, [ebp - 0x310]
push edi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push ebx
push 0x1000
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, 0x4b0
push ebx
push 0x10
lea eax, [ebp - 0x310]
xor ecx, ecx
push eax
push esi
call fcn.006d44d8
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
xor eax, eax
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.006d6e20
mov esp, ebp
pop ebp
ret 4