Function at 0x403f5d
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x4c
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [esp + 8], 0x400
add eax, 0x3e8
mov dword [esp], 0
mov dword [0x43cac0], eax
mov eax, dword [0x40c8d4]
lea edi, [eax + 0xd800]
mov dword [esp + 4], edi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
sub esp, 0xc
mov dword [esp + 8], 3
mov dword [esp + 4], 0x80000000
mov dword [esp], edi
call fcn.00407c88
mov esi, eax
mov dword [0x40b010], eax
sub esp, 0xc
mov eax, 0x40c32e
cmp esi, 0xffffffff
je 0x404274
mov eax, dword [0x40c8d4]
mov dword [esp + 4], edi
lea ebx, [eax + 0xb800]
mov dword [esp], ebx
call fcn.0040819c
push ecx
push ecx
mov dword [esp], ebx
call fcn.00407a56
push ebx
mov dword [esp + 4], eax
mov eax, dword [0x40c8d4]
lea ebx, [eax + 0xe000]
mov dword [esp], ebx
call fcn.0040819c
push edi
push edi
mov dword [esp + 4], 0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x40], 0
push edx
mov edi, eax
push edx
mov dword [0x434464], eax
mov dword [ebp - 0x3c], 0
test edi, edi
jle 0x40410c
cmp dword [0x43cacc], 1
mov dword [esp], 0x422880
sbb ebx, ebx
and ebx, 0xffff8200
add ebx, 0x8000
cmp edi, ebx
cmovle ebx, edi
mov dword [esp + 4], ebx
call fcn.00403c46
push edx
push edx
test eax, eax
jne 0x404079
mov dword [esp], 1
call fcn.00403baf
jmp 0x4041ac
cmp dword [0x43cacc], 0
jne 0x404133
lea eax, [ebp - 0x34]
mov dword [esp + 8], 0x1c
mov dword [esp], eax
mov dword [esp + 4], 0x422880
call fcn.00407bc8
mov eax, dword [ebp - 0x34]
sub esp, 0xc
test eax, 0xfffffff0
jne 0x404145
cmp dword [ebp - 0x30], 0xdeadbeef
jne 0x404145
cmp dword [ebp - 0x24], 0x74736e49
jne 0x404145
cmp dword [ebp - 0x28], 0x74666f73
jne 0x404145
cmp dword [ebp - 0x2c], 0x6c6c754e
jne 0x404145
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x434460]
and eax, 2
or dword [0x43ca40], eax
mov eax, dword [ebp - 0x1c]
mov dword [0x43cacc], ecx
cmp eax, edi
jg 0x4041ac
test byte [ebp + 8], 8
jne 0x404126
test byte [ebp + 8], 4
je 0x404126
mov dword [esp], 1
call fcn.00403baf
cmp dword [0x43cacc], 0
jne 0x404177
jmp 0x4041ac
lea edi, [eax - 4]
inc dword [ebp - 0x40]
cmp ebx, edi
cmova ebx, edi
jmp 0x404145
test byte [ebp + 8], 2
jne 0x404145
mov dword [esp], 0
call fcn.00403baf
cmp dword [0x434464], edi
jle 0x40416a
mov eax, dword [ebp - 0x3c]
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x422880
mov dword [esp], eax
call fcn.00408e34
mov dword [ebp - 0x3c], eax
sub esp, 0xc
add dword [0x434460], ebx
sub edi, ebx
jmp 0x404030
cmp dword [ebp - 0x40], 0
je 0x4041b6
mov eax, dword [0x434460]
mov dword [esp], eax
call fcn.00403c6e
lea eax, [ebp - 0x38]
push ebx
mov dword [esp + 4], 4
mov dword [esp], eax
call fcn.00403c46
push edi
push edi
test eax, eax
je 0x4041ac
mov eax, dword [ebp - 0x3c]
cmp dword [ebp - 0x38], eax
je 0x4041b6
mov eax, str.Installer_integrity_check_has_failed._Common_causes_include_nincomplete_download_and_damaged_media._Contact_the_ninstallers_author_to_obtain_a_new_copy._n_nMore_information_at:_nhttp:__nsis.sf.net_NSIS_Error
jmp 0x404274
mov eax, dword [ebp - 0x20]
mov dword [esp], 0x40
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
push edx
mov eax, dword [0x43cacc]
push edx
add eax, 0x1c
mov dword [esp], eax
call fcn.00403c6e
mov eax, dword [ebp - 0x20]
push ecx
mov dword [esp + 0xc], eax
mov dword [esp + 8], ebx
mov dword [esp + 4], 0
mov dword [esp], 0xffffffff
call fcn.00403ca0
sub esp, 0x10
cmp eax, dword [ebp - 0x20]
jne 0x4041ac
mov dword [0x43ca60], ebx
mov eax, dword [ebx]
mov dword [0x43cac4], eax
test byte [ebp - 0x34], 1
je 0x40421f
inc dword [0x43cac8]
mov eax, 9
dec eax
je 0x40422d
add dword [ebx + eax*8 - 4], ebx
jmp 0x404224
mov dword [esp + 0xc], 1
add ebx, 4
mov dword [esp + 8], 0
mov dword [esp + 4], 0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [ebx + 0x38], eax
sub esp, 0x10
mov dword [esp + 8], 0x40
mov dword [esp + 4], ebx
mov dword [esp], 0x43ca80
call fcn.00407bc8
xor eax, eax
sub esp, 0xc
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret 4