Function at 0x403d76
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
mov dword [esp + 4], 0x43dc00
mov dword [esp], 0
add eax, 0x3e8
mov dword [0x433840], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
sub esp, 0xc
mov dword [esp + 8], 3
mov dword [esp + 4], 0x80000000
mov dword [esp], 0x43dc00
call fcn.0040763f
sub esp, 0xc
cmp eax, 0xffffffff
mov esi, eax
mov dword [0x40a010], eax
je 0x404084
mov dword [esp + 4], 0x43dc00
mov dword [esp], 0x43cc00
call fcn.00407881
push ebx
push ebx
mov dword [esp], 0x43cc00
call fcn.00407496
push edi
mov dword [esp + 4], eax
mov dword [esp], 0x43e000
call fcn.00407881
push eax
push eax
mov dword [esp + 4], 0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
push edx
mov edi, eax
push edx
mov dword [0x42e80c], eax
test edi, edi
jle 0x403f17
cmp dword [0x43384c], 1
mov dword [esp], 0x41cc44
sbb ebx, ebx
and ebx, 0xffff8200
add ebx, 0x8000
cmp ebx, edi
cmovg ebx, edi
mov dword [esp + 4], ebx
call fcn.00403a3d
test eax, eax
push ecx
push ecx
jne 0x403e84
mov dword [esp], 1
call fcn.004039a1
jmp 0x403fb7
cmp dword [0x43384c], 0
jne 0x403f3e
lea eax, [ebp - 0x34]
mov dword [esp], eax
mov dword [esp + 8], 0x1c
mov dword [esp + 4], 0x41cc44
call fcn.004075ea
mov eax, dword [ebp - 0x34]
sub esp, 0xc
test eax, 0xfffffff0
jne 0x403f50
cmp dword [ebp - 0x30], 0xdeadbeef
jne 0x403f50
cmp dword [ebp - 0x24], 0x74736e49
jne 0x403f50
cmp dword [ebp - 0x28], 0x74666f73
jne 0x403f50
cmp dword [ebp - 0x2c], 0x6c6c754e
jne 0x403f50
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x42e808]
and eax, 2
or dword [0x4337dc], eax
mov eax, dword [ebp - 0x1c]
mov dword [0x43384c], ecx
cmp eax, edi
jg 0x403fb7
test byte [ebp + 8], 8
jne 0x403f31
test byte [ebp + 8], 4
je 0x403f31
mov dword [esp], 1
call fcn.004039a1
cmp dword [0x43384c], 0
jne 0x403f82
jmp 0x403fb7
lea edi, [eax - 4]
inc dword [ebp - 0x40]
cmp ebx, edi
cmova ebx, edi
jmp 0x403f50
test byte [ebp + 8], 2
jne 0x403f50
mov dword [esp], 0
call fcn.004039a1
cmp edi, dword [0x42e80c]
jge 0x403f75
mov eax, dword [ebp - 0x3c]
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x41cc44
mov dword [esp], eax
call fcn.004083b0
sub esp, 0xc
mov dword [ebp - 0x3c], eax
add dword [0x42e808], ebx
sub edi, ebx
jmp 0x403e3b
cmp dword [ebp - 0x40], 0
je 0x403fc1
mov eax, dword [0x42e808]
mov dword [esp], eax
call fcn.00403a89
push eax
lea eax, [ebp - 0x38]
mov dword [esp + 4], 4
mov dword [esp], eax
call fcn.00403a3d
test eax, eax
push edx
push edx
je 0x403fb7
mov eax, dword [ebp - 0x3c]
cmp eax, dword [ebp - 0x38]
je 0x403fc1
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 0x404089
mov eax, dword [ebp - 0x20]
mov dword [esp], 0x40
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
push ebx
push ebx
mov ebx, eax
mov eax, dword [0x43384c]
add eax, 0x1c
mov dword [esp], eax
call fcn.00403a89
mov eax, dword [ebp - 0x20]
push edi
mov dword [esp + 0xc], eax
mov dword [esp + 8], ebx
mov dword [esp + 4], 0
mov dword [esp], 0xffffffff
call fcn.00403abb
sub esp, 0x10
cmp eax, dword [ebp - 0x20]
jne 0x403fb7
mov dword [0x4337fc], ebx
mov eax, dword [ebx]
test byte [ebp - 0x34], 1
mov dword [0x433844], eax
je 0x40402a
inc dword [0x433848]
mov eax, 8
dec eax
cmp eax, 0xffffffff
je 0x40403b
add dword [ebx + eax*8 + 4], ebx
jmp 0x40402f
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], 0x433800
call fcn.004075ea
xor eax, eax
sub esp, 0xc
jmp 0x404089
mov eax, 0x40b163
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret 4