Function at 0x402bbd
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
push ebx
push esi
xor ebx, ebx
push edi
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov esi, 0x42ac00
push 0x400
add eax, 0x3e8
push esi
push ebx
mov dword [0x423e6c], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.0040583b
mov edi, eax
cmp edi, 0xffffffff
mov dword [0x409014], edi
jne 0x402c17
mov eax, str.Error_launching_installer
jmp 0x402e5c
push esi
mov esi, 0x429c00
push esi
call fcn.00405b66
push esi
call fcn.00405696
push eax
push 0x42b000
call fcn.00405b66
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x41f028], eax
mov esi, eax
jle 0x402d32
mov ebx, 0x417028
mov eax, dword [0x423e74]
mov edi, esi
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
jl 0x402c6b
mov edi, eax
push edi
push ebx
call fcn.0040310d
test eax, eax
je 0x402dcd
cmp dword [0x423e74], 0
jne 0x402cfd
push 0x1c
lea eax, [ebp - 0x24]
push ebx
push eax
call fcn.004057f6
mov eax, dword [ebp - 0x24]
test eax, 0xfffffff0
jne 0x402d0b
cmp dword [ebp - 0x20], 0xdeadbeef
jne 0x402d0b
cmp dword [ebp - 0x14], 0x74736e49
jne 0x402d0b
cmp dword [ebp - 0x18], 0x74666f73
jne 0x402d0b
cmp dword [ebp - 0x1c], 0x6c6c754e
jne 0x402d0b
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x417018]
and eax, 2
or dword [0x423f00], eax
mov eax, dword [ebp - 0xc]
cmp eax, esi
mov dword [0x423e74], ecx
jg 0x402e11
test byte [ebp + 8], 8
jne 0x402cef
test byte [ebp + 8], 4
jne 0x402d30
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x402d0b
mov edi, esi
jmp 0x402d0b
test byte [ebp + 8], 2
jne 0x402d0b
push 0
call fcn.00402b8d
pop ecx
cmp esi, dword [0x41f028]
jge 0x402d20
push edi
push ebx
push dword [ebp - 4]
call fcn.00405f28
mov dword [ebp - 4], eax
add dword [0x417018], edi
sub esi, edi
test esi, esi
jg 0x402c50
xor ebx, ebx
push 1
call fcn.00402b8d
cmp dword [0x423e74], ebx
pop ecx
je 0x402e11
cmp dword [ebp - 8], ebx
je 0x402d75
push dword [0x417018]
call fcn.0040313f
lea eax, [ebp + 8]
push 4
push eax
call fcn.0040310d
test eax, eax
je 0x402e11
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x402e11
push dword [ebp - 0x10]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x40af90
mov esi, eax
call fcn.00405f9e
lea eax, [ebp - 0x128]
push 0x42a400
push eax
call fcn.0040586a
push ebx
push 0x4000100
push 2
push ebx
push ebx
lea eax, [ebp - 0x128]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [0x409018], eax
jne 0x402dd7
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x402e5c
push 1
call fcn.00402b8d
pop ecx
jmp 0x402e11
mov eax, dword [0x423e74]
add eax, 0x1c
push eax
call fcn.0040313f
mov ecx, dword [ebp - 0x24]
push dword [ebp - 0x10]
not ecx
and ecx, 4
mov dword [0x41f02c], eax
sub eax, ecx
mov ecx, dword [ebp - 0xc]
push esi
push ebx
lea eax, [eax + ecx - 0x1c]
push 0xffffffffffffffff
mov dword [0x417020], eax
call fcn.00402e63
cmp eax, dword [ebp - 0x10]
je 0x402e18
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 0x402e5c
test byte [ebp - 0x24], 1
mov dword [0x423e70], esi
mov eax, dword [esi]
mov dword [0x423e78], eax
je 0x402e31
inc dword [0x423e7c]
lea ecx, [esi + 0x3c]
push 8
mov eax, ecx
pop edx
add dword [eax], esi
dec edx
sub eax, 8
cmp edx, ebx
ja 0x402e39
mov eax, dword [0x41701c]
add esi, 4
push 0x40
push esi
push 0x423e80
mov dword [ecx], eax
call fcn.004057f6
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4