Function at 0x40aa60
Capabilities:
Contain obfuscated stackstrings
Get hostname
Get session user name
Persist via run registry key

Disassembly:
push 0xffffffffffffffff
push 0x46a54f
mov eax, dword fs:[0]
push eax
mov eax, 0x238c
call fcn.00450c60
mov eax, dword [0x491c04]
xor eax, esp
mov dword [esp + 0x2388], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x491c04]
xor eax, esp
push eax
lea eax, [esp + 0x23a0]
mov dword fs:[0], eax
lea eax, [esp + 0x18]
push eax
call fcn.00403c30
add esp, 4
push eax
mov ecx, 0x493404
mov dword [esp + 0x23ac], 0
call fcn.00429140
or ebp, 0xffffffff
lea ecx, [esp + 0x18]
mov dword [esp + 0x23a8], ebp
call fcn.00429130
push str.YingInstall
lea ecx, [esp + 0x28]
call fcn.00428f60
lea ecx, [esp + 0x40]
push 6
push ecx
mov dword [esp + 0x23b0], 1
call fcn.004284e0
add esp, 8
lea edx, [esp + 0x24]
push edx
push eax
lea eax, [esp + 0x20]
push eax
mov byte [esp + 0x23b4], 2
call fcn.0040caf0
push eax
mov ecx, 0x494a60
mov byte [esp + 0x23ac], 3
call fcn.00429140
lea ecx, [esp + 0x18]
mov byte [esp + 0x23a8], 2
call fcn.00429130
lea ecx, [esp + 0x40]
mov byte [esp + 0x23a8], 1
call fcn.00429130
lea ecx, [esp + 0x24]
mov dword [esp + 0x23a8], ebp
call fcn.00429130
push 0x493404
mov ecx, 0x494a60
call fcn.00429280
push str..xml
lea ecx, [esp + 0x28]
call fcn.00428f60
lea ecx, [esp + 0x24]
push ecx
mov ecx, 0x494a60
mov dword [esp + 0x23ac], 4
call fcn.00429280
lea ecx, [esp + 0x24]
mov dword [esp + 0x23a8], ebp
call fcn.00429130
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x494a60
call fcn.00428fd0
lea edx, [esp + 0x24]
push edx
call fcn.00405780
add esp, 0x10
push eax
mov ecx, 0x494a60
mov dword [esp + 0x23ac], 5
call fcn.00429140
lea ecx, [esp + 0x18]
mov dword [esp + 0x23a8], ebp
call fcn.00429130
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x494a60
call fcn.00428fd0
mov ecx, 0x494894
call fcn.00429580
call fcn.00403970
mov esi, eax
lea eax, [esp + 0x3c]
push eax
lea ecx, [esp + 0x1b98]
push ecx
mov dword [esp + 0x44], 0x400
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
cmp esi, 3
je 0x40b0d4
cmp esi, 4
je 0x40b0d4
sub esp, 0xc
mov dword [esp + 0x20], esp
cmp esi, 8
jne 0x40acc9
mov edx, esp
push 0xb
push edx
call fcn.004284e0
lea eax, [esp + 0x44]
add esp, 8
push eax
call fcn.00405780
add esp, 0x10
mov ebx, 0x10
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x28]
mov dword [esp + 0x23ac], ebx
call fcn.00428f60
lea ecx, [esp + 0x24]
push ecx
lea ecx, [esp + 0x34]
mov byte [esp + 0x23ac], 0x11
call fcn.00429280
lea ecx, [esp + 0x24]
mov byte [esp + 0x23a8], bl
call fcn.00429130
lea edx, [esp + 0x30]
push edx
mov ecx, 0x494a3c
call fcn.00429140
lea eax, [esp + 0x30]
push eax
mov ecx, 0x494a48
call fcn.00429140
lea ecx, [esp + 0x30]
jmp 0x40b2a4
cmp esi, 9
jne 0x40ad53
mov ecx, esp
push 0xb
push ecx
call fcn.004284e0
lea edx, [esp + 0x44]
add esp, 8
push edx
call fcn.00405780
add esp, 0x10
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x28]
mov dword [esp + 0x23ac], 0x12
call fcn.00428f60
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x34]
mov byte [esp + 0x23ac], 0x13
call fcn.00429280
lea ecx, [esp + 0x24]
mov byte [esp + 0x23a8], 0x12
call fcn.00429130
lea ecx, [esp + 0x30]
push ecx
mov ecx, 0x494a3c
call fcn.00429140
lea edx, [esp + 0x30]
push edx
mov ecx, 0x494a48
call fcn.00429140
lea ecx, [esp + 0x30]
jmp 0x40b2a4
mov eax, esp
push 0xb
push eax
call fcn.004284e0
lea ecx, [esp + 0x38]
add esp, 8
push ecx
call fcn.00405780
add esp, 0x10
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x68]
mov dword [esp + 0x23ac], 0x14
call fcn.00428f60
lea edx, [esp + 0x64]
push edx
lea ecx, [esp + 0x28]
mov byte [esp + 0x23ac], 0x15
call fcn.00429280
lea ecx, [esp + 0x64]
mov byte [esp + 0x23a8], 0x14
call fcn.00429130
lea eax, [esp + 0x24]
push eax
mov ecx, 0x494a3c
call fcn.00429140
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x34]
call fcn.00424c50
push 1
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x473288
mov byte [esp + 0x23bc], 0x16
call fcn.00428f60
lea ecx, [esp + 0x40]
call fcn.00424dc0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push str.Common_AppData
call fcn.00428f60
lea ecx, [esp + 0x88]
push ecx
lea ecx, [esp + 0x40]
call fcn.00425370
lea edx, [esp + 0x3c]
push edx
lea eax, [esp + 0x1f9c]
push eax
mov byte [esp + 0x23b0], 0x17
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x1c]
call fcn.00428f60
push 0x47317c
lea ecx, [esp + 0x44]
mov byte [esp + 0x23ac], 0x18
call fcn.00428f60
push 0x473254
lea ecx, [esp + 0x68]
mov byte [esp + 0x23ac], 0x19
call fcn.00428f60
lea ecx, [esp + 0x18]
push ecx
sub esp, 0xc
lea edx, [esp + 0x8c]
mov ecx, esp
mov dword [esp + 0x24], esp
push edx
mov byte [esp + 0x23bc], 0x1a
call fcn.00428fd0
lea edi, [esp + 0x68]
call fcn.004044f0
add esp, 0xc
push eax
lea eax, [esp + 0x48]
push eax
lea ecx, [esp + 0x1fa4]
push ecx
lea ecx, [esp + 0x80]
mov byte [esp + 0x23b8], 0x1b
call fcn.00429050
push eax
lea edx, [esp + 0x74]
push edx
lea eax, [esp + 0x1ba8]
push eax
lea ecx, [esp + 0xb8]
mov byte [esp + 0x23c0], 0x1c
call fcn.00429050
push eax
sub esp, 0xc
mov dword [esp + 0x38], esp
mov esi, esp
sub esp, 0xc
lea edx, [esp + 0xac]
mov ecx, esp
mov dword [esp + 0x44], esp
push edx
mov byte [esp + 0x23dc], 0x1d
call fcn.00428fd0
call fcn.004043b0
add esp, 0xc
lea esi, [esp + 0xac]
call fcn.00417e90
add esp, 0xc
push eax
lea eax, [esp + 0xb0]
push eax
mov byte [esp + 0x23c8], 0x1e
call fcn.0040caf0
push eax
lea ecx, [esp + 0x11c]
push ecx
mov byte [esp + 0x23c4], 0x1f
call fcn.0040caf0
push eax
lea edx, [esp + 0x10c]
push edx
mov byte [esp + 0x23c0], 0x20
call fcn.0040caf0
push eax
lea eax, [esp + 0x120]
push eax
mov byte [esp + 0x23bc], 0x21
call fcn.0040caf0
push eax
lea ecx, [esp + 0xe0]
push ecx
mov byte [esp + 0x23b8], 0x22
call fcn.0040caf0
push eax
lea edx, [esp + 0x124]
mov bl, 0x23
push edx
mov byte [esp + 0x23b4], bl
call fcn.0040caf0
push eax
mov ecx, 0x494a48
mov byte [esp + 0x23ac], 0x24
call fcn.00429140
lea ecx, [esp + 0x11c]
mov byte [esp + 0x23a8], bl
call fcn.00429130
lea ecx, [esp + 0xd4]
mov byte [esp + 0x23a8], 0x22
call fcn.00429130
lea ecx, [esp + 0x110]
mov byte [esp + 0x23a8], 0x21
call fcn.00429130
lea ecx, [esp + 0xf8]
mov byte [esp + 0x23a8], 0x20
call fcn.00429130
lea ecx, [esp + 0x104]
mov byte [esp + 0x23a8], 0x1f
call fcn.00429130
lea ecx, [esp + 0x94]
mov byte [esp + 0x23a8], 0x1e
call fcn.00429130
mov ecx, esi
mov byte [esp + 0x23a8], 0x1d
call fcn.00429130
lea ecx, [esp + 0xa0]
mov byte [esp + 0x23a8], 0x1c
call fcn.00429130
lea ecx, [esp + 0x70]
mov byte [esp + 0x23a8], 0x1b
call fcn.00429130
mov ecx, edi
mov byte [esp + 0x23a8], 0x1a
call fcn.00429130
lea ecx, [esp + 0x64]
mov byte [esp + 0x23a8], 0x19
call fcn.00429130
lea ecx, [esp + 0x40]
mov byte [esp + 0x23a8], 0x18
call fcn.00429130
lea ecx, [esp + 0x18]
mov byte [esp + 0x23a8], 0x17
call fcn.00429130
lea ecx, [esp + 0x30]
call fcn.00425350
lea ecx, [esp + 0x7c]
mov byte [esp + 0x23a8], 0x16
call fcn.00429130
lea ecx, [esp + 0x30]
mov byte [esp + 0x23a8], 0x14
call fcn.00424c70
lea ecx, [esp + 0x24]
jmp 0x40b2a4
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x1c]
call fcn.00428f60
lea eax, [esp + 0x70]
push 2
push eax
mov dword [esp + 0x23b0], 6
call fcn.004284e0
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
lea edx, [esp + 0x24]
push edx
push eax
mov bl, 7
push ecx
mov byte [esp + 0x23c0], bl
call fcn.0040caf0
lea eax, [esp + 0x64]
push eax
call fcn.00405780
add esp, 0x10
push eax
mov ecx, 0x494a3c
mov byte [esp + 0x23ac], 8
call fcn.00429140
lea ecx, [esp + 0x58]
mov byte [esp + 0x23a8], bl
call fcn.00429130
lea ecx, [esp + 0x70]
mov byte [esp + 0x23a8], 6
call fcn.00429130
lea ecx, [esp + 0x18]
mov dword [esp + 0x23a8], ebp
call fcn.00429130
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x44]
call fcn.00428f60
push str.Profiles_
lea ecx, [esp + 0x1c]
mov dword [esp + 0x23ac], 9
call fcn.00428f60
lea ecx, [esp + 0x1b94]
push ecx
lea ecx, [esp + 0x98]
mov byte [esp + 0x23ac], 0xa
call fcn.00429050
mov esi, eax
lea edx, [esp + 0x88]
push 2
push edx
mov byte [esp + 0x23b0], 0xb
call fcn.004284e0
add esp, 8
lea ecx, [esp + 0x18]
push ecx
push eax
lea edx, [esp + 0xa8]
push edx
mov byte [esp + 0x23b4], 0xc
call fcn.0040caf0
push esi
push eax
lea eax, [esp + 0x78]
push eax
mov byte [esp + 0x23b4], 0xd
call fcn.0040caf0
sub esp, 0xc
mov bl, 0xe
mov byte [esp + 0x23b4], bl
mov ecx, esp
mov dword [esp + 0x20], esp
lea edx, [esp + 0x4c]
push edx
push eax
push ecx
call fcn.0040caf0
lea eax, [esp + 0x64]
push eax
call fcn.00405780
add esp, 0x10
push eax
mov ecx, 0x494a48
mov byte [esp + 0x23ac], 0xf
call fcn.00429140
lea ecx, [esp + 0x58]
mov byte [esp + 0x23a8], bl
call fcn.00429130
lea ecx, [esp + 0x70]
mov byte [esp + 0x23a8], 0xd
call fcn.00429130
lea ecx, [esp + 0xa0]
mov byte [esp + 0x23a8], 0xc
call fcn.00429130
lea ecx, [esp + 0x88]
mov byte [esp + 0x23a8], 0xb
call fcn.00429130
lea ecx, [esp + 0x94]
mov byte [esp + 0x23a8], 0xa
call fcn.00429130
lea ecx, [esp + 0x18]
mov byte [esp + 0x23a8], 9
call fcn.00429130
lea ecx, [esp + 0x40]
mov dword [esp + 0x23a8], ebp
call fcn.00429130
lea ecx, [esp + 0x130]
call fcn.00417450
push 0x104
lea ecx, [esp + 0x19a4]
push ecx
push 0
mov dword [esp + 0x23b4], 0x25
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x19a0]
push edx
mov ecx, 0x494888
call fcn.00429190
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x494888
call fcn.00428fd0
lea ecx, [esp + 0x140]
call fcn.004175e0
test al, al
je 0x40b574
call fcn.00404670
lea ecx, [esp + 0x128]
push ecx
push 0
push edx
push eax
lea ecx, [esp + 0x140]
call fcn.00417a70
lea edx, [esp + 0xd0]
push edx
push 0x58
push 0x4932f0
lea ecx, [esp + 0x13c]
call fcn.00417ac0
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x494888
call fcn.00428fd0
mov ecx, 0x493410
call fcn.004180c0
test al, al
je 0x40b574
push 0
mov ecx, 0x493410
call fcn.00417df0
mov eax, dword [0x49333c]
mov ecx, dword [0x493338]
mov edx, dword [0x493334]
push 0
push 0
push eax
mov eax, dword [0x493330]
push ecx
push edx
push eax
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x38], esp
push 0x494a60
call fcn.00428fd0
mov ecx, 0x493410
call fcn.004188f0
push 1
mov ecx, 0x493410
call fcn.00417df0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x494a60
call fcn.00428fd0
mov ecx, 0x4947c0
call fcn.0041e300
test al, al
je 0x40b574
push 0x13
push 4
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x28], esp
push 0
push ecx
call fcn.0040fed0
add esp, 8
lea edx, [esp + 0x2c]
push edx
mov ecx, 0x4947c0
call fcn.0041d310
mov eax, dword [esp + 0x1c]
push eax
call fcn.0044f51c
add esp, 4
lea ecx, [esp + 0x18]
mov esi, eax
call fcn.00429130
mov ecx, dword [0x49486c]
push ecx
push 9
mov eax, esi
cdq
push 2
sub esp, 0xc
mov dword [0x49333c], edx
mov edx, esp
mov dword [esp + 0x2c], esp
push 0x14
push edx
mov dword [0x493338], eax
call fcn.0040fed0
add esp, 8
mov ecx, 0x4947c0
call fcn.0041d470
mov eax, dword [0x494868]
push eax
push 0xa
push 3
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x2c], esp
push 0x14
push ecx
call fcn.0040fed0
add esp, 8
mov ecx, 0x4947c0
call fcn.0041d470
mov eax, dword [0x49486c]
cmp dword [eax + 0x1c], 0
je 0x40b574
cmp dword [eax + 0x10], 0
jle 0x40b758
mov eax, dword [eax + 0xc]
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00428fd0
lea ecx, [esp + 0x96c]
call fcn.00418d80
lea ecx, [esp + 0x960]
mov byte [esp + 0x23a8], 0x26
call fcn.00419930
push edx
push eax
mov ecx, 0x493410
call fcn.00417db0
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x20], esp
push edx
lea ecx, [esp + 0x970]
call fcn.00419900
lea eax, [esp + 0x58]
push eax
call fcn.00406060
add esp, 0x10
push 0
push 0
lea ecx, [esp + 0x968]
mov byte [esp + 0x23b0], 0x27
call fcn.00419940
push edx
push eax
lea ecx, [esp + 0x970]
call fcn.00419930
push edx
push eax
sub esp, 0xc
lea edx, [esp + 0x70]
mov ecx, esp
mov dword [esp + 0x38], esp
push edx
call fcn.00428fd0
mov ecx, 0x493410
call fcn.004188f0
test al, al
jne 0x40b5b1
lea ecx, [esp + 0x4c]
mov byte [esp + 0x23a8], 0x26
call fcn.00429130
lea ecx, [esp + 0x960]
mov byte [esp + 0x23a8], 0x25
call fcn.00418e40
lea ecx, [esp + 0x130]
mov dword [esp + 0x23a8], ebp
call fcn.004174f0
xor al, al
mov ecx, dword [esp + 0x23a0]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x2388]
xor ecx, esp
call fcn.0044f50d
add esp, 0x2398
ret
sub esp, 0xc
lea eax, [esp + 0x58]
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00428fd0
mov ecx, 0x494894
call fcn.00429580
sub esp, 0xc
lea edx, [esp + 0x58]
mov ecx, esp
mov dword [esp + 0x20], esp
push edx
call fcn.00428fd0
mov ecx, 0x4948b4
call fcn.0041fdc0
lea eax, [esp + 0x4c]
push eax
mov ecx, 0x494a30
call fcn.00429140
push 0x12
push 4
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x28], esp
push 0
push ecx
call fcn.0040fed0
add esp, 8
lea edx, [esp + 0xd8]
push edx
mov ecx, 0x4947c0
call fcn.0041d310
mov bl, 0x28
push 0x4733b0
lea ecx, [esp + 0xbc]
mov byte [esp + 0x23ac], bl
call fcn.00428f60
lea eax, [esp + 0xec]
push eax
mov ecx, 0x4947c0
mov byte [esp + 0x23ac], 0x29
call fcn.0041eb10
lea ecx, [esp + 0xb8]
push ecx
push eax
lea edx, [esp + 0xe8]
push edx
mov byte [esp + 0x23b4], 0x2a
call fcn.0040caf0
lea ecx, [esp + 0xc4]
push ecx
push eax
lea edx, [esp + 0xb4]
push edx
mov byte [esp + 0x23b4], 0x2b
call fcn.0040caf0
lea ecx, [esp + 0xe0]
mov byte [esp + 0x23a8], 0x2d
call fcn.00429130
lea ecx, [esp + 0xec]
mov byte [esp + 0x23a8], 0x2e
call fcn.00429130
lea ecx, [esp + 0xb8]
mov byte [esp + 0x23a8], 0x2f
call fcn.00429130
sub esp, 0xc
lea eax, [esp + 0xb8]
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00428fd0
push 0x13
mov ecx, 0x4948b4
call fcn.0041fc10
lea ecx, [esp + 0xac]
mov byte [esp + 0x23a8], bl
call fcn.00429130
lea ecx, [esp + 0xc4]
mov byte [esp + 0x23a8], 0x27
call fcn.00429130
lea ecx, [esp + 0x4c]
mov byte [esp + 0x23a8], 0x26
call fcn.00429130
lea ecx, [esp + 0x960]
mov byte [esp + 0x23a8], 0x25
call fcn.00418e40
lea ecx, [esp + 0x130]
mov dword [esp + 0x23a8], ebp
call fcn.004174f0
mov al, 1
jmp 0x40b589
call fcn.0043a1fe
int3