Function at 0x403e02
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]
add eax, 0x3e8
mov dword [esp + 8], 0x400
mov dword [esp + 4], 0x440c00
mov dword [0x436b00], eax
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
sub esp, 0xc
mov dword [esp + 8], 3
mov dword [esp + 4], 0x80000000
mov dword [esp], 0x440c00
call fcn.004078a1
mov esi, eax
sub esp, 0xc
mov dword [0x40a010], eax
cmp esi, 0xffffffff
mov eax, 0x40b163
je 0x404110
mov dword [esp + 4], 0x440c00
mov dword [esp], 0x43fc00
call fcn.00407adf
push ecx
push ecx
mov dword [esp], 0x43fc00
call fcn.004076f7
push ebx
mov dword [esp + 4], eax
mov dword [esp], 0x441000
call fcn.00407adf
push edi
push edi
mov dword [esp + 4], 0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push edx
push edx
mov edi, eax
mov dword [0x431884], eax
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
test edi, edi
jle 0x403fa8
cmp dword [0x436b0c], 1
mov dword [esp], 0x41fc80
sbb ebx, ebx
and ebx, 0xffff8200
add ebx, 0x8000
cmp ebx, edi
cmovg ebx, edi
mov dword [esp + 4], ebx
call fcn.00403acd
test eax, eax
push edx
push edx
jne 0x403f15
mov dword [esp], 1
call fcn.00403a31
jmp 0x404048
cmp dword [0x436b0c], 0
jne 0x403fcf
lea eax, [ebp - 0x34]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], 0x41fc80
mov dword [esp], eax
call fcn.0040784c
mov eax, dword [ebp - 0x34]
sub esp, 0xc
test eax, 0xfffffff0
jne 0x403fe1
cmp dword [ebp - 0x30], 0xdeadbeef
jne 0x403fe1
cmp dword [ebp - 0x24], 0x74736e49
jne 0x403fe1
cmp dword [ebp - 0x28], 0x74666f73
jne 0x403fe1
cmp dword [ebp - 0x2c], 0x6c6c754e
jne 0x403fe1
or dword [ebp + 8], eax
mov ecx, dword [0x431880]
mov eax, dword [ebp + 8]
mov dword [0x436b0c], ecx
and eax, 2
or dword [0x436a58], eax
mov eax, dword [ebp - 0x1c]
cmp eax, edi
jg 0x404048
test byte [ebp + 8], 8
jne 0x403fc2
test byte [ebp + 8], 4
je 0x403fc2
mov dword [esp], 1
call fcn.00403a31
cmp dword [0x436b0c], 0
jne 0x404013
jmp 0x404048
lea edi, [eax - 4]
inc dword [ebp - 0x40]
cmp ebx, edi
cmova ebx, edi
jmp 0x403fe1
test byte [ebp + 8], 2
jne 0x403fe1
mov dword [esp], 0
call fcn.00403a31
cmp edi, dword [0x431884]
jge 0x404006
mov eax, dword [ebp - 0x3c]
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x41fc80
mov dword [esp], eax
call fcn.004086cc
sub esp, 0xc
mov dword [ebp - 0x3c], eax
add dword [0x431880], ebx
sub edi, ebx
jmp 0x403ecc
cmp dword [ebp - 0x40], 0
je 0x404052
mov eax, dword [0x431880]
mov dword [esp], eax
call fcn.00403b15
lea eax, [ebp - 0x38]
push ebx
mov dword [esp + 4], 4
mov dword [esp], eax
call fcn.00403acd
test eax, eax
push edi
push edi
je 0x404048
mov eax, dword [ebp - 0x3c]
cmp eax, dword [ebp - 0x38]
je 0x404052
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 0x404110
mov eax, dword [ebp - 0x20]
mov dword [esp], 0x40
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
mov eax, dword [0x436b0c]
push edx
push edx
add eax, 0x1c
mov dword [esp], eax
call fcn.00403b15
mov eax, dword [ebp - 0x20]
push ecx
mov dword [esp + 8], ebx
mov dword [esp + 4], 0
mov dword [esp + 0xc], eax
mov dword [esp], 0xffffffff
call fcn.00403b47
sub esp, 0x10
cmp eax, dword [ebp - 0x20]
jne 0x404048
test byte [ebp - 0x34], 1
mov dword [0x436a80], ebx
mov eax, dword [ebx]
mov dword [0x436b04], eax
je 0x4040bb
inc dword [0x436b08]
mov eax, 9
dec eax
je 0x4040c9
add dword [ebx + eax*8 - 4], ebx
jmp 0x4040c0
mov dword [esp + 0xc], 1
mov dword [esp + 8], 0
add ebx, 4
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], 0x436ac0
call fcn.0040784c
xor eax, eax
sub esp, 0xc
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret 4