Function at 0x4030cd
Capabilities:
Get file size

Disassembly:
sub esp, 0x124
push ebx
push ebp
push esi
xor ebx, ebx
xor ebp, ebp
push edi
mov dword [esp + 0x10], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x400
mov edi, 0x7a9c00
add eax, 0x3e8
push edi
push ebp
mov dword [0x7a2c20], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push edi
call fcn.004061d9
mov esi, eax
mov dword [0x40a010], esi
cmp esi, 0xffffffff
jne 0x403125
mov eax, str.Error_launching_installer
jmp 0x403381
push edi
mov edi, 0x7a8c00
push edi
call fcn.004063b7
push edi
call fcn.0040651b
push eax
push 0x7aa000
call fcn.004063b7
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
mov dword [0x40b518], esi
test esi, esi
jle 0x40324f
mov ebx, dword [esp + 0x138]
cmp dword [0x7a2c28], 0
mov eax, 0x8000
mov edi, 0x200
cmovne edi, eax
cmp esi, edi
cmovl edi, esi
push edi
push 0x789df0
call fcn.00402d4f
test eax, eax
je 0x4032eb
cmp dword [0x7a2c28], 0
jne 0x403213
push 0x1c
push 0x789df0
lea eax, [esp + 0x1c]
push eax
call fcn.00405f54
test dword [esp + 0x14], 0xfffffff0
jne 0x403220
cmp dword [esp + 0x18], 0xdeadbeef
jne 0x403220
cmp dword [esp + 0x24], 0x74736e49
jne 0x403220
cmp dword [esp + 0x20], 0x74666f73
jne 0x403220
cmp dword [esp + 0x1c], 0x6c6c754e
jne 0x403220
mov eax, dword [0x40b51c]
or ebx, dword [esp + 0x14]
mov ecx, dword [esp + 0x2c]
mov dword [0x7a2c28], eax
mov eax, ebx
and eax, 2
or dword [0x7a2d00], eax
cmp ecx, esi
jg 0x4032f3
mov eax, ebx
and al, 0xc
cmp al, 4
je 0x40324b
lea esi, [ecx - 4]
inc ebp
cmp edi, esi
jbe 0x403220
mov edi, esi
jmp 0x403220
test bl, 2
jne 0x403220
push 0
call fcn.00403028
pop ecx
cmp esi, dword [0x40b518]
jge 0x40323b
push edi
push 0x789df0
push dword [esp + 0x18]
call fcn.0040660c
mov dword [esp + 0x10], eax
add dword [0x40b51c], edi
sub esi, edi
test esi, esi
jg 0x403162
mov ebx, dword [esp + 0x10]
push 1
call fcn.00403028
cmp dword [0x7a2c28], 0
pop ecx
je 0x4032f3
test ebp, ebp
je 0x40328f
push dword [0x40b51c]
call fcn.00402d65
push 4
lea eax, [esp + 0x14]
push eax
push dword [0x40a010]
call fcn.00406206
test eax, eax
je 0x4032f3
cmp ebx, dword [esp + 0x10]
jne 0x4032f3
push dword [esp + 0x28]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
and dword [0x40b550], 0
mov esi, eax
push 0x7a9400
lea eax, [esp + 0x34]
mov byte [0x40b538], 0xb
push eax
call fcn.004062fe
push 0
push 0x4000100
push 2
push 0
push 0
push 0xc0000000
lea eax, [esp + 0x48]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x40a014], eax
cmp eax, 0xffffffff
jne 0x4032fd
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x403381
push 1
call fcn.00403028
pop ecx
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 0x403381
mov eax, dword [0x7a2c28]
add eax, 0x1c
push eax
call fcn.00402d65
mov ecx, dword [esp + 0x14]
push dword [esp + 0x28]
not ecx
mov dword [0x40b510], eax
and ecx, 4
sub eax, ecx
mov ecx, dword [esp + 0x30]
push esi
add ecx, 0xffffffe4
push 0
add eax, ecx
push 0xffffffffffffffff
mov dword [0x40b514], eax
call fcn.00402efb
cmp eax, dword [esp + 0x28]
jne 0x4032f3
test byte [esp + 0x14], 1
mov dword [0x7a2c30], esi
mov eax, dword [esi]
mov dword [0x7a2c2c], eax
je 0x403357
inc dword [0x7a2c24]
push 8
pop ecx
lea eax, [esi + 0x44]
lea eax, [eax - 8]
add dword [eax], esi
sub ecx, 1
jne 0x40335d
mov eax, dword [0x40b50c]
mov dword [esi + 0x3c], eax
lea eax, [esi + 4]
push 0x40
push eax
push 0x7a2c40
call fcn.00405f54
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x124
ret 4