Function at 0x42c830
Capabilities:
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x100
mov esi, esp
mov dword [esi + 0x10], ecx
mov eax, dword [0x5f3024]
xor eax, ebp
mov dword [esi + 0xf8], eax
xor ebx, ebx
dec ebx
lea edi, [esi + 0xec]
mov dword [edi], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov ecx, edi
call fcn.004ced90
push edi
mov edi, dword [esi + 0x10]
push 3
call fcn.0045bff0
add esp, 8
mov ecx, edi
call fcn.0042cc60
test al, al
je 0x42c975
mov eax, dword [edi + 0x24]
mov dword [esi + 0xc], eax
lea ecx, [esi + 0x48]
mov dword [ecx], ebx
mov dword [ecx + 4], ebx
mov dword [ecx + 8], ebx
mov ebx, ecx
call fcn.00462670
mov eax, dword [esi + 0xc]
cmp byte [eax + 1], 1
mov eax, reloc.OLEAUT32.dll_SysReAllocString
sbb eax, 0
mov ecx, ebx
push 0x20019
push 0x5d43c4
push eax
call fcn.0046a250
mov cl, 1
test eax, eax
jne 0x42c8d4
lea ecx, [esi + 0x48]
push 0x5d4420
call fcn.0046a300
mov ecx, eax
mov byte [esi + 0xc], cl
lea ecx, [esi + 0x48]
call fcn.0046a2c0
mov dword [esi + 0x1c], esp
sub esp, 8
mov dword [esi + 0x18], esp
push 0x18
call fcn.0050d5de
add esp, 4
mov ebx, eax
mov ecx, eax
push 0x42c670
push 0x42f060
call fcn.004cf8f0
mov dword [ebx + 0x10], 0x4373d0
mov ecx, dword [esi + 0x18]
mov dword [ecx + 4], ebx
lea eax, [edi + 4]
mov dword [esi + 0x14], eax
mov dword [ecx], eax
call fcn.0042fdb0
add esp, 8
mov esp, dword [esi + 0x1c]
mov eax, dword [edi + 0x24]
mov ecx, dword [edi + 0x28]
mov al, byte [eax + 1]
mov byte [ecx + 1], al
mov eax, dword [edi + 0x24]
mov ecx, dword [edi + 0x28]
mov al, byte [eax]
mov byte [ecx], al
mov edx, dword [edi + 0x24]
mov edi, dword [edi + 0x28]
cmp edi, edx
je 0x42ca2c
lea eax, [edx + 8]
lea ecx, [edi + 8]
cmp byte [edi + 0x13], 0
movzx ebx, byte [edx + 0x13]
js 0x42cc42
test bl, bl
jns 0x42ca1e
push dword [edx + 0xc]
push dword [edx + 8]
call fcn.00451dd0
jmp 0x42ca2c
mov dword [esi + 0xc], esp
sub esp, 8
mov edi, esp
push 0x18
call fcn.0050d5de
add esp, 4
mov ebx, eax
mov ecx, eax
push 0x42c670
push 0x42f060
call fcn.004cf8f0
mov dword [ebx + 0x10], 0x4373d0
mov dword [edi + 4], ebx
mov ebx, dword [esi + 0x10]
lea eax, [ebx + 4]
mov dword [edi], eax
call fcn.0042fdb0
add esp, 8
mov esp, dword [esi + 0xc]
lea edi, [esi + 0x20]
push edi
call fcn.004dadc0
add esp, 4
mov ecx, edi
call fcn.004615b0
lea ecx, [esi + 0x48]
push edx
push eax
push ecx
call fcn.00468bc0
add esp, 0xc
mov eax, ebx
mov eax, dword [ebx + 0x28]
lea edi, [eax + 8]
cmp byte [eax + 0x13], 0
jns 0x42c9f0
push dword [edi]
call fcn.0050d60e
add esp, 4
mov eax, dword [esi + 0x50]
mov dword [edi + 8], eax
movq xmm0, qword [esi + 0x48]
movq qword [edi], xmm0
push 0x47
push str.....operadesktopwindows_assistantinstaller_assistant_installer.cc
call fcn.004cff30
add esp, 8
test eax, eax
jg 0x42cbf8
mov byte [esi + 0xc], 1
mov edi, ebx
jmp 0x42ca82
mov edx, dword [eax + 8]
mov dword [ecx + 8], edx
movq xmm0, qword [eax]
movq qword [ecx], xmm0
mov edi, dword [esi + 0x10]
mov ecx, edi
call fcn.0042cd80
mov ecx, edi
call fcn.0042d620
test al, al
je 0x42cb94
lea eax, [edi + 0x20]
lea ecx, [edi + 0x10]
push eax
push ecx
push dword [esi + 0x14]
push dword [edi + 0x24]
push 0
lea eax, [esi + 0x48]
push eax
call fcn.0042f110
add esp, 0x18
mov bl, byte [esi + 0x48]
lea ecx, [esi + 0x48]
call fcn.0042f0d0
test bl, bl
je 0x42cb94
mov ecx, edi
call fcn.0042d710
mov ecx, edi
call fcn.0042d810
lea eax, [esi + 0xec]
lea ebx, [edi + 4]
mov ecx, edi
push ebx
push eax
call fcn.0042dcb0
test al, al
je 0x42cba5
movzx eax, byte [esi + 0xc]
mov ecx, edi
push eax
call fcn.0042e120
test al, al
je 0x42cbb6
mov ecx, edi
call fcn.0042e510
test al, al
je 0x42cbc7
lea ecx, [esi + 0x20]
xor eax, eax
dec eax
mov dword [ecx + 0x24], eax
mov dword [ecx + 0x20], eax
pcmpeqd xmm0, xmm0
movdqa xmmword [ecx + 0x10], xmm0
movdqa xmmword [ecx], xmm0
lea eax, [esi + 0x48]
mov ecx, ebx
push 0x17
push 0x5d45fe
push eax
call fcn.00456b40
lea ecx, [esi + 0x20]
lea eax, [esi + 0x48]
push eax
call fcn.00452c80
lea ecx, [esi + 0x48]
call fcn.004cefd0
mov eax, str.installfolder
push eax
call fcn.0052a700
add esp, 4
lea edi, [esi + 0x20]
mov ecx, edi
push ebx
push eax
mov eax, str.installfolder
push eax
call fcn.00453e30
mov ecx, edi
push 0xd
push str.run_assistant
call fcn.00453a00
mov ebx, dword [esi + 0x10]
mov eax, dword [ebx + 0x28]
cmp byte [eax + 1], 0
mov eax, 0x5d4616
mov edi, 0x5d4311
cmove edi, eax
mov eax, str.allusers
push eax
call fcn.0052a700
add esp, 4
lea ecx, [esi + 0x20]
push 1
push edi
push eax
mov eax, str.allusers
push eax
call fcn.004541f0
lea edi, [esi + 0x48]
mov ecx, edi
call fcn.0045ca40
push edi
lea edi, [esi + 0x20]
push edi
call fcn.00467ef0
add esp, 8
lea ecx, [esi + 0x48]
call fcn.0045ca90
mov ecx, ebx
call fcn.0042e600
mov ecx, edi
call fcn.00452fa0
xor edi, edi
jmp 0x42cbd6
add edi, 0x10
mov ecx, edi
call fcn.00444450
mov edi, 4
jmp 0x42cbd6
add edi, 0x10
mov ecx, edi
call fcn.00444450
mov edi, 6
jmp 0x42cbd6
add edi, 0x10
mov ecx, edi
call fcn.00444450
mov edi, 7
jmp 0x42cbd6
add edi, 0x10
mov ecx, edi
call fcn.00444450
mov edi, 8
lea ecx, [esi + 0xec]
call fcn.004cefd0
mov ecx, dword [esi + 0xf8]
xor ecx, ebp
call fcn.0050dc12
mov eax, edi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x48]
push 0xffffffffffffffff
push 0xa8
push str.....operadesktopwindows_assistantinstaller_assistant_installer.cc
call fcn.00458910
lea eax, [esi + 0x50]
push 0x1c
push str.AppId_for_new_installation:
push eax
call fcn.0053f2f0
add esp, 0xc
mov edi, ebx
mov ecx, dword [ebx + 0x28]
add ecx, 8
push ecx
push eax
call fcn.00459210
add esp, 8
lea ecx, [esi + 0x48]
call fcn.00458d50
jmp 0x42ca82
test bl, bl
jns 0x42cc4e
mov ebx, dword [edx + 0xc]
mov eax, dword [edx + 8]
jmp 0x42cc51
and ebx, 0x7f
push ebx
push eax
call fcn.00451d00
jmp 0x42ca2c