Function at 0x401500
Capabilities:
Delete file
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x188
mov eax, dword [0x455010]
xor eax, ebp
mov dword [ebp - 0x10], eax
lea esi, [ebp - 0x120]
push 0x110
push 0
push esi
call fcn.004114f0
add esp, 0xc
mov dword [esi - 0xc], 0x11c
sub esp, 0x10
movdqa xmm0, xmmword [0x44f170]
movdqu xmmword [esp], xmm0
mov ebx, dword [sym.imp.KERNEL32.DLL_VerSetConditionMask]
call ebx
mov edi, 3
xor ecx, ecx
inc ecx
push edi
push ecx
push edx
push eax
call ebx
push edi
push 0x20
push edx
push eax
call ebx
mov dword [esi - 8], 6
xor ecx, ecx
inc ecx
mov dword [esi - 4], ecx
mov word [esi + 0x108], 0
lea esi, [ebp - 0x12c]
push edx
push eax
push 0x23
push esi
call dword [sym.imp.KERNEL32.DLL_VerifyVersionInfoW]
test eax, eax
je 0x40169c
xor esi, esi
mov dword [ebp - 0x160], esi
mov dword [ebp - 0x15c], esi
mov dword [ebp - 0x158], esi
lea eax, [ebp - 0x16c]
pcmpeqd xmm0, xmm0
movdqu xmmword [eax - 4], xmm0
push 0xa
push 0x7d1
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceW]
test eax, eax
je 0x4016d5
mov ebx, eax
push eax
push 0
call dword [sym.imp.KERNEL32.DLL_LoadResource]
test eax, eax
je 0x401718
mov edi, eax
push ebx
push 0
call dword [sym.imp.KERNEL32.DLL_SizeofResource]
test eax, eax
je 0x40172c
mov ebx, eax
push edi
call dword [sym.imp.KERNEL32.DLL_LockResource]
pxor xmm0, xmm0
movdqu xmmword [ebp - 0x144], xmm0
lea esi, [ebp - 0x160]
lea ecx, [ebp - 0x12c]
xor edx, edx
push esi
mov dword [ebp - 0x190], eax
push eax
push ebx
call fcn.004024d0
add esp, 0xc
mov eax, dword [ebp - 0x144]
test eax, eax
je 0x401633
push eax
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
lea edi, [ebp - 0x140]
lea esi, [ebp - 0x128]
mov eax, dword [esi - 4]
mov dword [edi - 4], eax
mov dword [esi - 4], 0
cmp byte [edi + 0xb], 0
movzx eax, byte [esi + 0xb]
js 0x401fa6
test al, al
jns 0x401786
mov ecx, edi
push dword [ebp - 0x124]
push dword [ebp - 0x128]
call fcn.0040b730
cmp byte [ebp - 0x11d], 0
jns 0x401794
mov eax, dword [ebp - 0x128]
mov word [eax], 0
mov dword [ebp - 0x124], 0
jmp 0x4017a4
mov dword [ebp - 0x12c], 8
mov dword [ebp - 0x128], 0x4000
push esi
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
xor eax, eax
push eax
push 0x44f108
push str.This_Opera_installer_works_only_on_Windows_7_or_higher._r_nVisit_____www.opera.com_____to_download_compatible_version.
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
mov ebx, 3
jmp 0x401b16
call dword [sym.imp.KERNEL32.DLL_GetLastError]
lea edi, [ebp - 0x12c]
mov dword [edi], 0x110
mov dword [edi + 4], eax
mov dword [edi + 0xc], esi
mov dword [edi + 8], esi
mov dword [edi + 0x10], esi
lea ecx, [ebp - 0x160]
mov edx, edi
call fcn.00402300
cmp byte [edi + 0x13], 0
jns 0x401714
push dword [ebp - 0x124]
call fcn.0040da40
add esp, 4
xor esi, esi
jmp 0x40176d
call dword [sym.imp.KERNEL32.DLL_GetLastError]
lea edi, [ebp - 0x12c]
mov dword [edi], 0x116
jmp 0x40173e
call dword [sym.imp.KERNEL32.DLL_GetLastError]
lea edi, [ebp - 0x12c]
mov dword [edi], 0x11c
mov dword [edi + 4], eax
xor esi, esi
mov dword [edi + 0xc], esi
mov dword [edi + 8], esi
mov dword [edi + 0x10], esi
lea ecx, [ebp - 0x160]
mov edx, edi
call fcn.00402300
cmp byte [edi + 0x13], 0
jns 0x40176d
push dword [ebp - 0x124]
call fcn.0040da40
add esp, 4
mov dword [ebp - 0x170], esi
lea edi, [ebp - 0x16c]
mov dword [edi + 4], esi
mov dword [edi], esi
mov dword [edi + 8], esi
jmp 0x401a40
mov eax, dword [esi + 8]
mov dword [edi + 8], eax
movq xmm0, qword [esi]
movq qword [edi], xmm0
mov word [ebp - 0x128], 0
mov byte [ebp - 0x11d], 0
mov eax, dword [ebp - 0x12c]
test eax, eax
je 0x4017b5
push eax
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
mov dword [ebp - 0x12c], 0
cmp byte [ebp - 0x11d], 0
js 0x4017cc
jne 0x4017db
jmp 0x401817
cmp dword [ebp - 0x124], 0
je 0x401809
mov esi, dword [ebp - 0x128]
push esi
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
cmp byte [ebp - 0x11d], 0
jns 0x401817
mov eax, dword [ebp - 0x128]
mov word [eax], 0
mov dword [ebp - 0x124], 0
cmp byte [ebp - 0x11d], 0
jns 0x401817
push dword [ebp - 0x128]
call fcn.0040da40
add esp, 4
mov eax, dword [ebp - 0x144]
test eax, eax
mov dword [ebp - 0x18c], edi
jne 0x401994
movdqa xmm0, xmmword [0x44f180]
lea edi, [ebp - 0x12c]
movdqu xmmword [edi], xmm0
mov dword [edi + 0x10], 0
lea esi, [ebp - 0x160]
mov ecx, esi
mov edx, edi
call fcn.00402300
cmp byte [edi + 0x13], 0
jns 0x401867
push dword [ebp - 0x124]
call fcn.0040da40
add esp, 4
lea ecx, [ebp - 0x12c]
xor edx, edx
inc edx
push esi
push dword [ebp - 0x190]
push ebx
call fcn.004024d0
add esp, 0xc
mov eax, dword [ebp - 0x144]
test eax, eax
je 0x401891
push eax
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
lea esi, [ebp - 0x128]
mov eax, dword [esi - 4]
mov dword [ebp - 0x144], eax
mov dword [esi - 4], 0
cmp byte [ebp - 0x135], 0
movzx eax, byte [esi + 0xb]
lea edi, [ebp - 0x140]
js 0x401fc6
test al, al
jns 0x4018f5
mov ecx, edi
push dword [ebp - 0x124]
push dword [ebp - 0x128]
call fcn.0040b730
cmp byte [ebp - 0x11d], 0
jns 0x401903
mov eax, dword [ebp - 0x128]
mov word [eax], 0
mov dword [ebp - 0x124], 0
jmp 0x401913
mov eax, dword [esi + 8]
mov dword [edi + 8], eax
movq xmm0, qword [esi]
movq qword [edi], xmm0
mov word [ebp - 0x128], 0
mov byte [ebp - 0x11d], 0
mov eax, dword [ebp - 0x12c]
test eax, eax
je 0x401924
push eax
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
mov dword [ebp - 0x12c], 0
cmp byte [ebp - 0x11d], 0
js 0x40193b
jne 0x40194a
jmp 0x401986
cmp dword [ebp - 0x124], 0
je 0x401978
mov esi, dword [ebp - 0x128]
push esi
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
cmp byte [ebp - 0x11d], 0
jns 0x401986
mov eax, dword [ebp - 0x128]
mov word [eax], 0
mov dword [ebp - 0x124], 0
cmp byte [ebp - 0x11d], 0
jns 0x401986
push dword [ebp - 0x128]
call fcn.0040da40
add esp, 4
mov eax, dword [ebp - 0x144]
test eax, eax
je 0x401ee1
mov dword [ebp - 0x170], eax
cmp byte [ebp - 0x135], 0
js 0x401f4b
mov eax, dword [edi + 8]
mov ecx, edi
lea edi, [ebp - 0x16c]
mov dword [edi + 8], eax
movq xmm0, qword [ecx]
movq qword [edi], xmm0
mov word [ebp - 0x140], 0
mov byte [ebp - 0x135], 0
mov dword [ebp - 0x144], 0
cmp byte [ebp - 0x135], 0
js 0x4019e4
jne 0x4019f9
jmp 0x401a3a
cmp dword [ebp - 0x13c], 0
je 0x401a2c
mov eax, dword [ebp - 0x140]
mov dword [ebp - 0x18c], eax
push dword [ebp - 0x18c]
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
cmp byte [ebp - 0x135], 0
jns 0x401a3a
mov eax, dword [ebp - 0x140]
mov word [eax], 0
mov dword [ebp - 0x13c], 0
cmp byte [ebp - 0x135], 0
jns 0x401a3a
push dword [ebp - 0x140]
call fcn.0040da40
add esp, 4
mov esi, dword [ebp - 0x170]
push 0x44f78f
push esi
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
test eax, eax
je 0x401b2d
mov ecx, eax
call dword [section..00cfg]
call ecx
mov ebx, eax
mov eax, dword [ebp - 0x170]
test eax, eax
je 0x401a71
push eax
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
mov dword [ebp - 0x170], 0
cmp byte [ebp - 0x161], 0
js 0x401a88
jne 0x401a97
jmp 0x401ad3
cmp dword [ebp - 0x168], 0
je 0x401ac5
mov edi, dword [ebp - 0x16c]
push edi
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
cmp byte [ebp - 0x161], 0
jns 0x401ad3
mov eax, dword [ebp - 0x16c]
mov word [eax], 0
mov dword [ebp - 0x168], 0
cmp byte [ebp - 0x161], 0
jns 0x401ad3
push dword [ebp - 0x16c]
call fcn.0040da40
add esp, 4
mov esi, dword [ebp - 0x160]
test esi, esi
je 0x401b16
mov edi, ebx
mov eax, dword [ebp - 0x15c]
cmp eax, esi
je 0x401b0b
mov ebx, eax
add ebx, 0xffffffec
je 0x401f8b
cmp byte [eax - 1], 0
jns 0x401b05
push dword [eax - 0xc]
call fcn.0040da40
add esp, 4
mov eax, ebx
cmp ebx, esi
jne 0x401aeb
push esi
call fcn.0040da40
add esp, 4
mov ebx, edi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040e379
mov eax, ebx
add esp, 0x188
pop esi
pop edi
pop ebx
pop ebp
ret
call dword [sym.imp.KERNEL32.DLL_GetLastError]
lea esi, [ebp - 0x12c]
mov dword [esi], 0xa9
mov dword [esi + 4], eax
xor eax, eax
mov dword [esi + 0xc], eax
mov dword [esi + 8], eax
mov dword [esi + 0x10], eax
lea ecx, [ebp - 0x160]
mov edx, esi
call fcn.00402300
cmp byte [esi + 0x13], 0
jns 0x401b6e
push dword [ebp - 0x124]
call fcn.0040da40
add esp, 4
xor eax, eax
dec eax
lea ecx, [ebp - 0x17c]
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
push str.Fatal_error_upon_loading_installer_executable:_r_n
call fcn.00432f70
mov edi, dword [ebp - 0x160]
mov eax, dword [ebp - 0x15c]
mov dword [ebp - 0x194], eax
cmp edi, eax
je 0x401e87
add edi, 8
lea ebx, [ebp - 0x154]
xor eax, eax
dec eax
mov dword [ebp - 0x132], eax
mov dword [ebp - 0x136], eax
pcmpeqd xmm0, xmm0
movdqu xmmword [ebp - 0x144], xmm0
push 0xa
push 0xb
lea esi, [ebp - 0x144]
push esi
push dword [edi - 8]
call fcn.0041d9f8
add esp, 0x10
lea ecx, [ebp - 0x17c]
push 8
push str.In_line
call fcn.0040b3c0
mov ecx, ebx
push esi
call fcn.00432f70
mov ecx, ebx
push 1
push 0x44f32e
call fcn.0040b3c0
mov ecx, dword [eax + 8]
mov dword [ebp - 0x124], ecx
movq xmm0, qword [eax]
movq qword [ebp - 0x12c], xmm0
xor ecx, ecx
mov dword [eax], ecx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
movzx eax, byte [ebp - 0x121]
test al, al
cmovs eax, dword [ebp - 0x128]
mov edx, dword [ebp - 0x12c]
lea esi, [ebp - 0x12c]
cmovns edx, esi
lea ecx, [ebp - 0x17c]
push eax
push edx
call fcn.0040b3c0
cmp byte [ebp - 0x121], 0
jns 0x401c67
push dword [ebp - 0x12c]
call fcn.0040da40
add esp, 4
mov dword [ebp - 0x190], edi
lea eax, [edi - 8]
mov dword [ebp - 0x18c], eax
cmp byte [ebp - 0x149], 0
jns 0x401c8d
push dword [ebp - 0x154]
call fcn.0040da40
add esp, 4
xor edi, edi
dec edi
mov dword [ebp - 0x188], edi
mov dword [ebp - 0x184], edi
mov dword [ebp - 0x180], edi
mov eax, dword [ebp - 0x18c]
mov ebx, dword [eax + 4]
mov eax, 0x100
push eax
push 0xff
push esi
call fcn.004114f0
add esp, 0xc
xor eax, eax
push eax
mov ecx, 0x100
push ecx
push esi
push 0x409
push ebx
push eax
push 0x1200
call dword [sym.imp.KERNEL32.DLL_FormatMessageA]
test eax, eax
jne 0x401d02
lea esi, [ebp - 0x188]
mov ecx, esi
push str._Error_cannot_be_retrieved_
call fcn.004330a0
mov edi, dword [ebp - 0x190]
lea ebx, [ebp - 0x154]
jmp 0x401db9
mov dword [ebp - 0x154], edi
mov dword [ebp - 0x150], edi
mov dword [ebp - 0x14c], edi
lea ebx, [ebp - 0x154]
mov ecx, ebx
push esi
call fcn.004330a0
movzx ecx, byte [ebp - 0x149]
mov edx, ecx
and edx, 0x7e
test cl, cl
mov eax, dword [ebp - 0x150]
cmovs edx, eax
cmp edx, 2
jb 0x401d66
test cl, cl
cmovns eax, ecx
add eax, 0xfffffffe
lea esi, [ebp - 0x188]
mov ecx, esi
lea edx, [ebp - 0x145]
push edx
push eax
push 0
push ebx
call fcn.0040ad10
mov edi, dword [ebp - 0x190]
jmp 0x401da2
test cl, cl
mov edi, dword [ebp - 0x190]
lea esi, [ebp - 0x188]
jns 0x401d86
mov ecx, esi
push eax
push dword [ebp - 0x154]
call fcn.0040cfa0
jmp 0x401da2
mov eax, dword [ebp - 0x14c]
mov dword [ebp - 0x180], eax
movq xmm0, qword [ebp - 0x154]
movq qword [ebp - 0x188], xmm0
cmp byte [ebp - 0x149], 0
jns 0x401db9
push dword [ebp - 0x154]
call fcn.0040da40
add esp, 4
movzx eax, byte [ebp - 0x17d]
test al, al
jns 0x401dd0
mov esi, dword [ebp - 0x188]
mov eax, dword [ebp - 0x184]
add eax, esi
lea ecx, [ebp - 0x17c]
push eax
push esi
call fcn.00401ff0
mov eax, dword [ebp - 0x18c]
movzx eax, byte [eax + 0x13]
test al, al
jns 0x401df0
mov eax, dword [edi + 4]
test eax, eax
je 0x401e46
push edi
push 0x44f32e
lea esi, [ebp - 0x12c]
push esi
call fcn.004021e0
add esp, 0xc
movzx eax, byte [ebp - 0x121]
mov edx, esi
test al, al
jns 0x401e22
mov eax, dword [ebp - 0x128]
mov edx, dword [ebp - 0x12c]
lea ecx, [ebp - 0x17c]
push eax
push edx
call fcn.0040b3c0
cmp byte [ebp - 0x121], 0
jns 0x401e46
push dword [ebp - 0x12c]
call fcn.0040da40
add esp, 4
lea ecx, [ebp - 0x17c]
push 2
push 0x44f332
call fcn.0040b3c0
cmp byte [ebp - 0x17d], 0
jns 0x401e6f
push dword [ebp - 0x188]
call fcn.0040da40
add esp, 4
add edi, 0x14
mov eax, dword [ebp - 0x18c]
add eax, 0x14
cmp eax, dword [ebp - 0x194]
jne 0x401bac
lea esi, [ebp - 0x17c]
mov ecx, esi
push 0x4e
push 0x44f338
call fcn.0040b3c0
cmp byte [ebp - 0x171], 0
jns 0x401eaa
mov esi, dword [ebp - 0x17c]
xor eax, eax
push eax
push 0x44f108
push esi
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
cmp byte [ebp - 0x171], 0
lea edi, [ebp - 0x16c]
jns 0x401ed7
push dword [ebp - 0x17c]
call fcn.0040da40
add esp, 4
mov ebx, 2
jmp 0x401a60
movdqa xmm0, xmmword [0x44f190]
lea edi, [ebp - 0x12c]
movdqu xmmword [edi], xmm0
mov dword [edi + 0x10], 0
lea ecx, [ebp - 0x160]
mov edx, edi
call fcn.00402300
cmp byte [edi + 0x13], 0
jns 0x401f1b
push dword [ebp - 0x124]
call fcn.0040da40
add esp, 4
xor eax, eax
mov dword [ebp - 0x170], eax
lea edi, [ebp - 0x16c]
mov dword [edi + 4], eax
mov dword [edi], eax
mov dword [edi + 8], eax
mov eax, dword [ebp - 0x144]
test eax, eax
je 0x4019cd
push eax
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
jmp 0x4019cd
lea edi, [ebp - 0x16c]
mov ecx, edi
push dword [ebp - 0x13c]
push dword [ebp - 0x140]
call fcn.0040b1f0
cmp byte [ebp - 0x135], 0
jns 0x4019bd
mov eax, dword [ebp - 0x140]
mov word [eax], 0
mov dword [ebp - 0x13c], 0
jmp 0x4019cd
push 0x44f4f9
push 0x44f51a
push 0x41
push 0x44f40f
push 0x44f459
call fcn.00445c50
mov edx, esi
test al, al
jns 0x401fb8
mov eax, dword [ebp - 0x124]
mov edx, dword [ebp - 0x128]
mov ecx, edi
push eax
push edx
call fcn.0040b660
jmp 0x401675
mov edx, esi
test al, al
jns 0x401fd8
mov eax, dword [ebp - 0x124]
mov edx, dword [ebp - 0x128]
mov ecx, edi
push eax
push edx
call fcn.0040b660
jmp 0x4018d5