Function at 0x1004c21
Capabilities:
Check if file exists
Get common file path
Get disk information
Get disk size
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
push ebx
push esi
push edi
push 0
mov esi, 0x10013cc
push 0
push esi
call fcn.01003e14
mov edi, eax
lea eax, [edi + 1]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov ebx, eax
xor eax, eax
cmp ebx, eax
jne 0x1004c73
push eax
push 0x10
push eax
push eax
push 0x4b5
push eax
call fcn.01003cba
call fcn.01005723
mov dword [0x100b704], eax
xor eax, eax
jmp 0x1004f03
push edi
push ebx
push esi
call fcn.01003e14
test eax, eax
jne 0x1004ca2
push eax
push 0x10
push eax
push eax
push 0x4b1
push eax
call fcn.01003cba
push ebx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [0x100b704], 0x80070714
jmp 0x1004c6c
push 0x10013ac
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
push 1
test eax, eax
pop edi
jne 0x1004cbb
mov dword [0x100b6d0], edi
push ebx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov al, byte [0x100abbe]
test al, al
je 0x1004d06
cmp al, 0x5c
jne 0x1004cdd
cmp byte [0x100abbf], al
jne 0x1004cdd
xor esi, esi
xor eax, eax
jmp 0x1004ce1
mov eax, edi
xor esi, esi
push eax
push esi
push 0x100abbe
call fcn.01004b23
test eax, eax
jne 0x1004d58
push esi
push 0x10
push esi
push esi
push 0x4be
push esi
call fcn.01003cba
jmp 0x1004c6c
xor eax, eax
cmp dword [0x100aaa4], eax
jne 0x1004eeb
cmp dword [0x100b6d0], eax
jne 0x1004eeb
mov esi, 0x100ae84
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
je 0x1004d5f
push 3
push edi
push esi
call fcn.01004b23
test eax, eax
jne 0x1004d58
push esi
call fcn.0100226b
test eax, eax
jne 0x1004d5f
push edi
push edi
push esi
call fcn.01004b23
test eax, eax
je 0x1004d5f
mov eax, edi
jmp 0x1004f03
mov edi, dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x114]
push 0x10014a8
push eax
call edi
cmp byte [ebp - 0x114], 0x5a
jg 0x1004eb7
lea eax, [ebp - 0x114]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
mov ebx, eax
cmp ebx, 6
je 0x1004d99
cmp ebx, 3
jne 0x1004dab
lea eax, [ebp - 0x114]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x1004df5
cmp ebx, 2
jne 0x1004e2d
cmp byte [ebp - 0x114], 0x41
je 0x1004e2d
cmp byte [ebp - 0x114], 0x42
je 0x1004e2d
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x114]
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x1004e2d
mov eax, dword [ebp - 8]
imul eax, dword [ebp - 0xc]
imul eax, dword [ebp - 4]
cmp eax, 0x5f5e100
jb 0x1004e2d
xor ebx, ebx
lea eax, [ebp - 0x114]
push ebx
push 3
push eax
call fcn.01004fa7
test eax, eax
jne 0x1004e38
lea eax, [ebp - 0x114]
push eax
call fcn.0100226b
test eax, eax
jne 0x1004e2d
push ebx
lea eax, [ebp - 0x114]
push 1
push eax
call fcn.01004fa7
test eax, eax
jne 0x1004e38
inc byte [ebp - 0x114]
jmp 0x1004d73
lea eax, [ebp - 0x114]
push eax
call fcn.0100226b
test eax, eax
je 0x1004e5a
lea eax, [ebp - 0x114]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
lea eax, [ebp - 0x114]
push 0x1001498
push eax
call fcn.01005a72
lea eax, [ebp - 0x114]
push eax
call fcn.01002248
test eax, eax
jne 0x1004e8c
inc byte [ebp - 0x114]
and byte [ebp - 0x111], al
jmp 0x1004d73
lea eax, [ebp - 0x114]
push 2
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
lea eax, [ebp - 0x114]
push eax
push esi
call edi
push ebx
push 1
push esi
call fcn.01004b23
test eax, eax
jne 0x1004ee6
jmp 0x1004d73
lea eax, [ebp - 0x114]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push 4
lea eax, [ebp - 0x114]
push 3
push eax
call fcn.01004fa7
test eax, eax
je 0x1004c6c
jmp 0x1004d65
push 1
pop eax
jmp 0x1004f03
push eax
push eax
push 0x1002cad
push eax
push 0x7d2
push dword [0x100b6dc]
call fcn.01005950
pop edi
pop esi
pop ebx
leave
ret