Function at 0x402c37
Capabilities:
Check for time delay via gettickcount
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
xor esi, esi
push edi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], esi
mov esi, 0x42ac00
push 0x400
push esi
mov edi, eax
push dword [0x424740]
add edi, 0x3e8
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.0040567d
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x10], ebx
mov dword [0x409020], ebx
jne 0x402c97
mov eax, str.Error_launching_installer
jmp 0x402eb6
push esi
call fcn.00405500
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
test eax, eax
mov dword [0x41f0f8], eax
mov esi, eax
jle 0x402dde
mov eax, dword [0x42474c]
mov ebx, esi
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
jl 0x402cd0
mov ebx, eax
push ebx
push 0x4170f8
call fcn.004030ba
test eax, eax
je 0x402e49
xor eax, eax
cmp dword [0x42474c], eax
jne 0x402d6c
push 0x1c
lea eax, [ebp - 0x2c]
push 0x4170f8
push eax
call fcn.0040565d
mov ecx, dword [ebp - 0x2c]
test ecx, 0xfffffff0
jne 0x402da6
cmp dword [ebp - 0x28], 0xdeadbeef
jne 0x402da6
cmp dword [ebp - 0x1c], 0x74736e49
jne 0x402da6
cmp dword [ebp - 0x20], 0x74666f73
jne 0x402da6
cmp dword [ebp - 0x24], 0x6c6c754e
jne 0x402da6
mov eax, dword [ebp - 0x14]
cmp eax, esi
jg 0x402e42
or dword [ebp + 8], ecx
mov edx, dword [0x40b0f0]
test byte [ebp + 8], 8
mov dword [0x42474c], edx
jne 0x402d5e
test byte [ebp + 8], 4
jne 0x402dcf
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp ebx, esi
jbe 0x402da6
mov ebx, esi
jmp 0x402da6
test byte [ebp + 8], 2
jne 0x402da6
cmp dword [ebp - 4], eax
je 0x402d7f
push eax
call fcn.00405ce9
jmp 0x402da6
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, edi
jbe 0x402da6
push str.verifying_installer:__d__
push 0x402bab
push 0
push 0x6f
push dword [0x424740]
call dword [sym.imp.USER32.dll_CreateDialogParamA]
mov dword [ebp - 4], eax
cmp esi, dword [0x41f0f8]
jge 0x402dbf
push ebx
push 0x4170f8
push dword [ebp - 0xc]
call fcn.00405d1c
mov dword [ebp - 0xc], eax
add dword [0x40b0f0], ebx
sub esi, ebx
test esi, esi
jg 0x402cb5
cmp dword [ebp - 4], 0
je 0x402dde
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
xor edi, edi
cmp dword [0x42474c], edi
je 0x402e42
cmp dword [ebp - 8], edi
je 0x402e0f
push dword [0x40b0f0]
call fcn.004030ec
lea eax, [ebp - 8]
push 4
push eax
call fcn.004030ba
test eax, eax
je 0x402e42
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 8]
jne 0x402e42
push dword [ebp - 0x18]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x42474c]
add eax, 0x1c
push eax
call fcn.004030ec
push dword [ebp - 0x18]
push esi
push edi
push 0xffffffffffffffff
call fcn.00402ebd
cmp eax, dword [ebp - 0x18]
je 0x402e5a
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, 0x409028
jmp 0x402eb6
cmp dword [ebp - 4], 0
je 0x402e42
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
jmp 0x402e42
test byte [ebp + 8], 2
mov dword [0x424748], esi
je 0x402e69
or dword [esi], 8
mov eax, dword [esi]
and eax, 0x18
test byte [ebp - 0x2c], 1
mov dword [0x4247e0], eax
mov eax, dword [esi]
mov dword [0x424750], eax
je 0x402e86
inc dword [0x424754]
push 8
lea eax, [esi + 0x44]
pop ecx
sub eax, 8
add dword [eax], esi
dec ecx
jne 0x402e8c
push 1
push edi
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [esi + 0x3c], eax
add esi, 4
push 0x40
push esi
push 0x424760
call fcn.0040565d
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4