Function at 0x40392f
Capabilities:
Check for time delay via gettickcount
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
push ebx
push esi
xor ebx, ebx
push edi
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov esi, 0x79fc00
push 0x400
push esi
add eax, 0x3e8
push dword [0x798de8]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.0040653e
mov edi, eax
cmp edi, 0xffffffff
mov dword [0x799e50], edi
jne 0x40398f
mov eax, str.Error_launching_installer
jmp 0x403c1d
push esi
call fcn.004063c1
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x795830], eax
mov esi, eax
jle 0x403af4
mov eax, 0x200
mov edi, esi
cmp esi, eax
jb 0x4039b9
mov edi, eax
push edi
push 0x795630
call fcn.00403f3c
test eax, eax
je 0x403acf
cmp dword [0x799e48], ebx
jne 0x403a53
push 0x1c
lea eax, [ebp - 0x2c]
push 0x795630
push eax
call fcn.0040651a
mov ecx, dword [ebp - 0x2c]
test ecx, 0xfffffff0
jne 0x403a85
cmp dword [ebp - 0x28], 0xdeadbeef
jne 0x403a85
cmp dword [ebp - 0x1c], 0x74736e49
jne 0x403a85
cmp dword [ebp - 0x20], 0x74666f73
jne 0x403a85
cmp dword [ebp - 0x24], 0x6c6c754e
jne 0x403a85
mov eax, dword [ebp - 0x14]
cmp eax, esi
jg 0x403bc2
or dword [ebp + 8], ecx
mov edx, dword [0x795620]
test byte [ebp + 8], 8
mov dword [0x799e48], edx
jne 0x403a45
test byte [ebp + 8], 4
jne 0x403ae6
inc dword [ebp - 0x10]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x403a85
mov edi, esi
jmp 0x403a85
test byte [ebp + 8], 2
jne 0x403a85
cmp dword [ebp - 4], ebx
jne 0x403aba
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, dword [ebp - 8]
jbe 0x403a85
push str.verifying_installer:__d__
push 0x40387e
push ebx
push 0x6f
push dword [0x798de8]
call dword [sym.imp.USER32.dll_CreateDialogParamA]
mov dword [ebp - 4], eax
cmp esi, dword [0x795830]
jge 0x403a9e
push edi
push 0x795630
push dword [ebp - 0xc]
call fcn.00401dcf
mov dword [ebp - 0xc], eax
add dword [0x795620], edi
sub esi, edi
cmp esi, ebx
jg 0x4039ac
jmp 0x403ae6
lea eax, [ebp - 0x48]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageA]
push 1
push ebx
push ebx
lea eax, [ebp - 0x48]
push ebx
push eax
call dword [sym.imp.USER32.dll_PeekMessageA]
test eax, eax
jne 0x403ab0
jmp 0x403a85
cmp dword [ebp - 4], ebx
je 0x403bc2
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
jmp 0x403bc2
cmp dword [ebp - 4], ebx
je 0x403af4
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
cmp dword [0x799e48], ebx
je 0x403bc2
cmp dword [ebp - 0x10], ebx
je 0x403b2f
push dword [0x795620]
call fcn.00403f6e
lea eax, [ebp - 8]
push 4
push eax
call fcn.00403f3c
test eax, eax
je 0x403bc2
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 8]
jne 0x403bc2
push dword [ebp - 0x18]
call fcn.0040631b
mov esi, eax
lea eax, [ebp - 0x14c]
push 0x7a0400
push eax
mov byte [0x40ad28], 0xb
call fcn.0040655a
push ebx
push 0x4000100
push 2
push ebx
push ebx
lea eax, [ebp - 0x14c]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [0x409094], eax
jne 0x403b81
mov eax, str.Error_writing_temp_file._Make_sure_your_temp_directory_is_valid.
jmp 0x403c1d
mov eax, dword [0x799e48]
add eax, 0x1c
push eax
call fcn.00403f6e
mov ecx, dword [ebp + 8]
push dword [ebp - 0x18]
not ecx
and ecx, 4
mov dword [0x795834], eax
sub eax, ecx
mov ecx, dword [ebp - 0x14]
push esi
push ebx
lea eax, [eax + ecx - 0x1c]
push 0xffffffffffffffff
mov dword [0x795628], eax
call fcn.00403c24
cmp eax, dword [ebp - 0x18]
je 0x403bc9
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, str.Installer_corrupted_or_incomplete._r_n_r_nThis_could_be_the_result_of_a_failed_download_or_corruption_from_a_virus._r_n_r_nIf_desperate__try_the__NCRC_command_line_switch__NOT_recommended_
jmp 0x403c1d
test byte [ebp + 8], 2
mov dword [0x799e44], esi
je 0x403bd8
or dword [esi], 8
mov eax, dword [esi]
and eax, 0x18
test byte [ebp - 0x2c], 1
mov dword [0x799ebc], eax
mov eax, dword [esi]
mov dword [0x799e4c], eax
je 0x403bf5
inc dword [0x799e54]
push 7
lea eax, [esi + 0x3c]
pop ecx
sub eax, 8
add dword [eax], esi
dec ecx
jne 0x403bfb
mov eax, dword [0x795624]
push 0x38
mov dword [esi + 0x34], eax
add esi, 4
push esi
push 0x799e60
call fcn.0040651a
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4