Function at 0x5a8380
Capabilities:
Get disk information
Get disk size
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x62cf58
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x25c
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, ecx
mov ecx, dword [ebp + 0xc]
push edi
mov edx, dword [esi + 0xc]
lea edi, [esi + 0x1b8]
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x48], esi
mov dword [edi], eax
mov dword [edi + 4], ecx
mov eax, dword [edx + 0x2fc]
mov dword [ebp - 4], 0
test eax, eax
jne 0x5a8475
mov eax, dword [esi + 0x10]
mov eax, dword [eax]
test eax, eax
je 0x5a83f4
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
lea ecx, [ebp + 8]
push ecx
push 0x1473
push 0x111
push eax
call ebx
jmp 0x5a83fa
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
mov eax, dword [esi + 0x14]
cmp dword [eax], 0
je 0x5a8429
mov edx, dword [esi + 0x238]
mov ecx, dword [edi]
mov dword [ebp - 0x2c], edx
mov edx, dword [edi + 4]
mov dword [ebp - 0x24], ecx
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x20], edx
mov edx, dword [eax]
push ecx
push 0x1393
push 0x111
push edx
call ebx
mov eax, dword [esi + 0x18]
cmp dword [eax], 0
je 0x5a8458
mov ecx, dword [esi + 0x238]
mov edx, dword [edi]
mov dword [ebp - 0x2c], ecx
mov ecx, dword [edi + 4]
mov dword [ebp - 0x24], edx
lea edx, [ebp - 0x2c]
mov dword [ebp - 0x20], ecx
mov eax, dword [eax]
push edx
push 0x1393
push 0x111
push eax
call ebx
mov eax, dword [esi + 0x23c]
test eax, eax
je 0x5a8475
push 8
push edi
push 0
push 0
push str.FileSize
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov al, byte [ebp + 0x10]
test al, al
je 0x5a85ed
mov edx, dword [esi + 0xc]
push 0
push 0
lea ecx, [ebp - 0x38]
mov eax, dword [edx + 0x30]
push 0
push ecx
push eax
call fcn.005e7163
add esp, 0x14
push str.KERNEL32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
je 0x5a84bf
push str.GetDiskFreeSpaceExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x5a84c2
mov ecx, 1
jmp 0x5a84c4
mov eax, dword [ebp + 0x10]
xor ecx, ecx
or edi, 0xffffffff
test ecx, ecx
mov dword [ebp - 0x3c], edi
je 0x5a84ef
lea ecx, [ebp - 0x58]
lea edx, [ebp - 0x60]
push ecx
push edx
lea ecx, [ebp - 0x50]
lea edx, [ebp - 0x38]
push ecx
push edx
call eax
test eax, eax
je 0x5a851f
mov eax, dword [ebp - 0x4c]
mov edi, dword [ebp - 0x50]
mov dword [ebp - 0x3c], eax
jmp 0x5a851f
lea ecx, [ebp - 0x14]
lea edx, [ebp - 0x30]
push ecx
lea eax, [ebp - 0x44]
push edx
lea ecx, [ebp + 0x10]
push eax
lea edx, [ebp - 0x38]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceW]
test eax, eax
je 0x5a851f
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x3c], 0
imul edi, dword [ebp - 0x44]
imul edi, dword [ebp - 0x30]
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
push 0
push 0xa
push ebx
push eax
call fcn.005e8260
mov ecx, dword [esi + 0xc8]
sub eax, ecx
mov ecx, dword [esi + 0xcc]
sbb edx, ecx
mov ecx, dword [ebp + 8]
add eax, ecx
mov ecx, dword [ebp - 0x3c]
adc edx, ebx
cmp ecx, edx
jg 0x5a8600
jl 0x5a855c
cmp edi, eax
ja 0x5a8600
and edi, ecx
cmp edi, 0xffffffff
je 0x5a8600
mov dword [esi + 0x1c], 1
mov ecx, dword [0x6cc708]
mov dword [ebp + 0x10], ecx
mov ecx, dword [esi + 0xc]
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x38]
mov byte [ebp - 4], 1
push edx
mov edx, dword [ecx + 8]
push ebx
push eax
mov eax, dword [0x6d249c]
push edx
lea ecx, [ebp + 0x10]
push eax
push ecx
call fcn.005fb90b
mov edx, dword [ebp + 0x10]
add esp, 0x18
push 0x50030
push 0x6a0028
push edx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push str.Not_enough_disk_space_to_store_files_chunks__canceling_download._n
mov ecx, esi
call fcn.005a7550
mov eax, dword [esi + 0x1c0]
mov ecx, dword [esi + 0x1c4]
or eax, ecx
jne 0x5a85e1
mov ecx, dword [esi + 0x20]
call fcn.00554c20
mov ecx, dword [esi + 0xc]
mov byte [ecx + 0x162], 1
lea ecx, [ebp + 0x10]
mov byte [ebp - 4], 0
call fcn.00602ad6
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
fild qword [ebp + 8]
cmp ebx, 1
mov byte [ebp + 0x13], 0
fmul qword [0x63e1e0]
fstp qword [ebp - 0x40]
jl 0x5a8626
jg 0x5a861e
mov eax, dword [ebp + 8]
test eax, eax
jbe 0x5a8626
mov byte [ebp + 0x13], 1
xor edi, edi
jmp 0x5a863f
xor edi, edi
cmp ebx, edi
jl 0x5a8851
jg 0x5a863f
cmp dword [ebp + 8], 0x80000000
jbe 0x5a8851
lea edx, [ebp - 0x38]
push 0x6a015c
push edx
call fcn.005e653f
add esp, 8
lea eax, [ebp - 0x268]
lea ecx, [ebp - 0x38]
push 0x104
push eax
push edi
push edi
push edi
push edi
push edi
push ecx
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
test eax, eax
je 0x5a8851
lea edx, [ebp - 0x268]
push 0x6c40c0
push edx
call fcn.005e8a3c
add esp, 8
test eax, eax
je 0x5a86b2
mov al, byte [ebp + 0x13]
test al, al
je 0x5a8851
lea eax, [ebp - 0x268]
push str.FAT32
push eax
call fcn.005e8a3c
add esp, 8
test eax, eax
jne 0x5a8851
mov dword [esi + 0x1c], 1
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x20], edi
mov word [ebp - 0x24], di
lea ecx, [ebp - 0x28]
push 1
push ecx
mov ecx, dword [esi + 0xc]
mov byte [ebp - 4], 2
call fcn.00580ea0
mov eax, dword [ebp - 0x28]
cmp eax, edi
jne 0x5a86df
lea eax, [ebp - 0x24]
push eax
call fcn.005e639f
mov edi, dword [0x6d19f8]
mov edx, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [edx + ecx + 0x40]
mov dword [ebp - 0x30], eax
add eax, eax
push eax
call fcn.005feedc
mov edi, eax
xor eax, eax
add esp, 8
cmp edi, eax
mov dword [ebp + 0x10], edi
je 0x5a8815
mov ebx, dword [0x6d19f8]
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x14], eax
mov word [ebp - 0x18], ax
call fcn.00401070
test ebx, ebx
je 0x5a8849
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x5a8846
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push eax
push eax
push 0xffffffffffffffff
push ebx
push eax
push eax
call edi
test eax, eax
mov dword [ebp - 0x14], eax
je 0x5a8846
lea ecx, [eax + eax + 2]
push ecx
call fcn.005feedc
add esp, 4
mov dword [ebp - 0x1c], eax
test eax, eax
je 0x5a878c
mov edx, dword [ebp - 0x14]
push edx
push eax
push 0xffffffffffffffff
push ebx
push 0
push 0
call edi
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x1c]
mov edi, dword [ebp + 0x10]
mov ecx, dword [ebp - 0x28]
mov byte [ebp - 4], 3
test ecx, ecx
jne 0x5a879d
lea ecx, [ebp - 0x24]
test eax, eax
mov dword [ebp + 0x10], ecx
mov ebx, eax
jne 0x5a87a9
lea ebx, [ebp - 0x18]
lea edx, [ebp - 0x268]
push 0x6c40c0
push edx
call fcn.005e8a3c
add esp, 8
mov edx, dword [ebp - 0x3c]
neg eax
sbb eax, eax
lea ecx, [ebp - 0x38]
and eax, 2
add eax, 2
push eax
lea eax, [ebp - 0x268]
push eax
mov eax, dword [ebp - 0x40]
push ecx
mov ecx, dword [ebp + 0x10]
push edx
mov edx, dword [ebp - 0x30]
push eax
push ecx
push ebx
push edx
push edi
call fcn.005e632f
add esp, 0x24
push 0x50030
push 0x6a5858
push edi
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
push edi
call fcn.005fef05
add esp, 4
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 2
call fcn.00401070
mov ecx, dword [esi + 0x20]
call fcn.00554c20
mov eax, dword [esi + 0xc]
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 0
mov byte [eax + 0x162], 1
call fcn.00401070
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edi, dword [ebp + 0x10]
mov eax, dword [ebp - 0x1c]
jmp 0x5a878f
mov eax, dword [esi + 0xc]
cmp dword [eax + 0x3c], edi
je 0x5a85ed
mov ecx, dword [eax + 0x34]
cmp ecx, edi
jne 0x5a8867
lea ecx, [eax + 0x38]
push edi
push edi
lea edx, [ebp - 0x18]
push edi
push edx
push ecx
call fcn.005e7163
lea eax, [ebp - 0x18]
lea ecx, [ebp - 0x38]
push eax
push ecx
call fcn.005e69c4
add esp, 0x1c
test eax, eax
je 0x5a85ed
mov esi, dword [esi + 0xc]
mov eax, dword [esi + 0x34]
cmp eax, edi
jne 0x5a8899
lea eax, [esi + 0x38]
mov edx, dword [ebp + 0xc]
push eax
mov eax, dword [ebp + 8]
push edx
push eax
mov ecx, esi
call fcn.005c0420
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 0xc