Function at 0x4092f0
Capabilities:
Contain obfuscated stackstrings
Get hostname
Get session user name
Persist via run registry key

Disassembly:
push 0xffffffffffffffff
push 0x461400
mov eax, dword fs:[0]
push eax
mov eax, 0x2380
call fcn.004474c0
mov eax, dword [0x486904]
xor eax, esp
mov dword [esp + 0x237c], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x486904]
xor eax, esp
push eax
lea eax, [esp + 0x2394]
mov dword fs:[0], eax
lea eax, [esp + 0x18]
push eax
call fcn.00403210
add esp, 4
push eax
mov ecx, 0x493510
mov dword [esp + 0x23a0], 0
call fcn.004214b0
or ebp, 0xffffffff
lea ecx, [esp + 0x18]
mov dword [esp + 0x239c], ebp
call fcn.004212c0
push str.YingInstall
lea ecx, [esp + 0x34]
call fcn.004214e0
lea ecx, [esp + 0x24]
push 6
push ecx
mov dword [esp + 0x23a4], 1
call fcn.004208a0
add esp, 8
lea edx, [esp + 0x30]
push edx
push eax
lea eax, [esp + 0x20]
push eax
mov byte [esp + 0x23a8], 2
call fcn.00402d00
push eax
mov ecx, 0x4937bc
mov byte [esp + 0x23a0], 3
call fcn.004214b0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], 2
call fcn.004212c0
lea ecx, [esp + 0x24]
mov byte [esp + 0x239c], 1
call fcn.004212c0
lea ecx, [esp + 0x30]
mov dword [esp + 0x239c], ebp
call fcn.004212c0
push 0x493510
mov ecx, 0x4937bc
call fcn.00421850
push str..xml
lea ecx, [esp + 0x34]
call fcn.004214e0
lea ecx, [esp + 0x30]
push ecx
mov ecx, 0x4937bc
mov dword [esp + 0x23a0], 4
call fcn.00421850
lea ecx, [esp + 0x30]
mov dword [esp + 0x239c], ebp
call fcn.004212c0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x4937bc
call fcn.00421420
lea edx, [esp + 0x24]
push edx
call fcn.004045e0
add esp, 0x10
push eax
mov ecx, 0x4937bc
mov dword [esp + 0x23a0], 5
call fcn.004214b0
lea ecx, [esp + 0x18]
mov dword [esp + 0x239c], ebp
call fcn.004212c0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x4937bc
call fcn.00421420
mov ecx, 0x4935f0
call fcn.00422390
call fcn.00402ff0
mov esi, eax
lea eax, [esp + 0x3c]
push eax
lea ecx, [esp + 0x1b8c]
push ecx
mov dword [esp + 0x44], 0x400
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
cmp esi, 3
je 0x40998e
cmp esi, 4
je 0x40998e
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x34]
call fcn.0041e6f0
push 1
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x469d50
mov dword [esp + 0x23b0], 0x10
call fcn.004214e0
lea ecx, [esp + 0x40]
call fcn.0041e730
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push str.Common_AppData
call fcn.004214e0
lea edx, [esp + 0x64]
push edx
lea ecx, [esp + 0x40]
call fcn.0041ec90
lea eax, [esp + 0x3c]
push eax
lea ecx, [esp + 0x1f90]
mov bl, 0x11
push ecx
mov byte [esp + 0x23a4], bl
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x28]
call fcn.004214e0
push 0x469904
lea ecx, [esp + 0x50]
mov byte [esp + 0x23a0], 0x12
call fcn.004214e0
lea edx, [esp + 0x24]
push edx
sub esp, 0xc
lea eax, [esp + 0x68]
mov ecx, esp
mov dword [esp + 0x24], esp
push eax
mov byte [esp + 0x23b0], 0x13
call fcn.00421420
lea edi, [esp + 0x74]
call fcn.00403980
add esp, 0xc
push eax
lea ecx, [esp + 0x54]
push ecx
lea edx, [esp + 0x1b94]
push edx
lea ecx, [esp + 0xc8]
mov byte [esp + 0x23ac], 0x14
call fcn.00421590
push eax
sub esp, 0xc
mov dword [esp + 0x30], esp
mov esi, esp
sub esp, 0xc
lea eax, [esp + 0x80]
mov ecx, esp
mov dword [esp + 0x3c], esp
push eax
mov byte [esp + 0x23c8], 0x15
call fcn.00421420
call fcn.00403770
add esp, 0xc
lea esi, [esp + 0xbc]
call fcn.00403890
add esp, 0xc
mov byte [esp + 0x23ac], 0x16
push eax
lea ecx, [esp + 0xd8]
push ecx
call fcn.00402d00
push eax
lea edx, [esp + 0x98]
push edx
mov byte [esp + 0x23b0], 0x17
call fcn.00402d00
push eax
lea eax, [esp + 0xb8]
push eax
mov byte [esp + 0x23ac], 0x18
call fcn.00402d00
push eax
lea ecx, [esp + 0x20]
push ecx
mov byte [esp + 0x23a8], 0x19
call fcn.00402d00
push eax
mov ecx, 0x493798
mov byte [esp + 0x23a0], 0x1a
call fcn.004214b0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], 0x19
call fcn.004212c0
lea ecx, [esp + 0xac]
mov byte [esp + 0x239c], 0x18
call fcn.004212c0
lea ecx, [esp + 0x88]
mov byte [esp + 0x239c], 0x17
call fcn.004212c0
lea ecx, [esp + 0xc4]
mov byte [esp + 0x239c], 0x16
call fcn.004212c0
mov ecx, esi
mov byte [esp + 0x239c], 0x15
call fcn.004212c0
lea ecx, [esp + 0xb8]
mov byte [esp + 0x239c], 0x14
call fcn.004212c0
mov ecx, edi
mov byte [esp + 0x239c], 0x13
call fcn.004212c0
lea ecx, [esp + 0x4c]
mov byte [esp + 0x239c], 0x12
call fcn.004212c0
lea ecx, [esp + 0x24]
mov byte [esp + 0x239c], bl
call fcn.004212c0
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x1c]
call fcn.004214e0
push 0x469904
lea ecx, [esp + 0x50]
mov byte [esp + 0x23a0], 0x1b
call fcn.004214e0
push 0x469b64
lea ecx, [esp + 0x28]
mov byte [esp + 0x23a0], 0x1c
call fcn.004214e0
lea edx, [esp + 0x18]
push edx
sub esp, 0xc
lea eax, [esp + 0x68]
mov ecx, esp
mov dword [esp + 0x24], esp
push eax
mov byte [esp + 0x23b0], 0x1d
call fcn.00421420
lea edi, [esp + 0x80]
call fcn.00403980
add esp, 0xc
mov byte [esp + 0x23a0], 0x1e
push eax
lea ecx, [esp + 0x54]
push ecx
lea edx, [esp + 0x1f98]
push edx
lea ecx, [esp + 0x8c]
call fcn.00421590
push eax
lea eax, [esp + 0x34]
push eax
lea ecx, [esp + 0x1b9c]
push ecx
lea ecx, [esp + 0xac]
mov byte [esp + 0x23b4], 0x1f
call fcn.00421590
push eax
sub esp, 0xc
mov dword [esp + 0x38], esp
mov esi, esp
sub esp, 0xc
lea edx, [esp + 0x88]
mov ecx, esp
mov dword [esp + 0x44], esp
push edx
mov byte [esp + 0x23d0], 0x20
call fcn.00421420
call fcn.00403770
add esp, 0xc
lea esi, [esp + 0xf4]
call fcn.00403890
add esp, 0xc
push eax
lea eax, [esp + 0xc8]
push eax
mov byte [esp + 0x23bc], 0x21
call fcn.00402d00
push eax
lea ecx, [esp + 0xa0]
push ecx
mov byte [esp + 0x23b8], 0x22
call fcn.00402d00
push eax
lea edx, [esp + 0xd8]
push edx
mov byte [esp + 0x23b4], 0x23
call fcn.00402d00
push eax
lea eax, [esp + 0xb0]
push eax
mov byte [esp + 0x23b0], 0x24
call fcn.00402d00
push eax
lea ecx, [esp + 0xc4]
push ecx
mov byte [esp + 0x23ac], 0x25
call fcn.00402d00
push eax
lea edx, [esp + 0x6c]
push edx
mov byte [esp + 0x23a8], 0x26
call fcn.00402d00
push eax
mov ecx, 0x4937a4
mov byte [esp + 0x23a0], 0x27
call fcn.004214b0
lea ecx, [esp + 0x64]
mov byte [esp + 0x239c], 0x26
call fcn.004212c0
lea ecx, [esp + 0xb8]
mov byte [esp + 0x239c], 0x25
call fcn.004212c0
mov byte [esp + 0x239c], 0x24
lea ecx, [esp + 0xa0]
call fcn.004212c0
lea ecx, [esp + 0xc4]
mov byte [esp + 0x239c], 0x23
call fcn.004212c0
lea ecx, [esp + 0x88]
mov byte [esp + 0x239c], 0x22
call fcn.004212c0
lea ecx, [esp + 0xac]
mov byte [esp + 0x239c], 0x21
call fcn.004212c0
mov ecx, esi
mov byte [esp + 0x239c], 0x20
call fcn.004212c0
lea ecx, [esp + 0x94]
mov byte [esp + 0x239c], 0x1f
call fcn.004212c0
lea ecx, [esp + 0x7c]
mov byte [esp + 0x239c], 0x1e
call fcn.004212c0
mov ecx, edi
mov byte [esp + 0x239c], 0x1d
call fcn.004212c0
lea ecx, [esp + 0x24]
mov byte [esp + 0x239c], 0x1c
call fcn.004212c0
lea ecx, [esp + 0x4c]
mov byte [esp + 0x239c], 0x1b
call fcn.004212c0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], bl
call fcn.004212c0
lea ecx, [esp + 0x30]
call fcn.0041e4b0
lea ecx, [esp + 0x58]
mov byte [esp + 0x239c], 0x10
call fcn.004212c0
lea ecx, [esp + 0x30]
mov dword [esp + 0x239c], ebp
call fcn.0041e710
jmp 0x409b67
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x1c]
call fcn.004214e0
lea eax, [esp + 0x7c]
push 2
push eax
mov dword [esp + 0x23a4], 6
call fcn.004208a0
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 + 0x23b4], bl
call fcn.00402d00
lea eax, [esp + 0x7c]
push eax
call fcn.004045e0
add esp, 0x10
push eax
mov ecx, 0x493798
mov byte [esp + 0x23a0], 8
call fcn.004214b0
lea ecx, [esp + 0x70]
mov byte [esp + 0x239c], bl
call fcn.004212c0
lea ecx, [esp + 0x7c]
mov byte [esp + 0x239c], 6
call fcn.004212c0
lea ecx, [esp + 0x18]
mov dword [esp + 0x239c], ebp
call fcn.004212c0
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x28]
call fcn.004214e0
push str.Profiles_
lea ecx, [esp + 0x1c]
mov dword [esp + 0x23a0], 9
call fcn.004214e0
lea ecx, [esp + 0x1b88]
push ecx
lea ecx, [esp + 0x68]
mov byte [esp + 0x23a0], 0xa
call fcn.00421590
mov esi, eax
lea edx, [esp + 0xd0]
push 2
push edx
mov byte [esp + 0x23a4], 0xb
call fcn.004208a0
add esp, 8
lea ecx, [esp + 0x18]
push ecx
push eax
lea edx, [esp + 0x9c]
push edx
mov byte [esp + 0x23a8], 0xc
call fcn.00402d00
push esi
push eax
lea eax, [esp + 0x84]
push eax
mov byte [esp + 0x23a8], 0xd
call fcn.00402d00
sub esp, 0xc
mov bl, 0xe
mov byte [esp + 0x23a8], bl
mov ecx, esp
mov dword [esp + 0x20], esp
lea edx, [esp + 0x30]
push edx
push eax
push ecx
call fcn.00402d00
lea eax, [esp + 0x7c]
push eax
call fcn.004045e0
add esp, 0x10
push eax
mov ecx, 0x4937a4
mov byte [esp + 0x23a0], 0xf
call fcn.004214b0
lea ecx, [esp + 0x70]
mov byte [esp + 0x239c], bl
call fcn.004212c0
lea ecx, [esp + 0x7c]
mov byte [esp + 0x239c], 0xd
call fcn.004212c0
lea ecx, [esp + 0x94]
mov byte [esp + 0x239c], 0xc
call fcn.004212c0
lea ecx, [esp + 0xd0]
mov byte [esp + 0x239c], 0xb
call fcn.004212c0
lea ecx, [esp + 0x64]
mov byte [esp + 0x239c], 0xa
call fcn.004212c0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], 9
call fcn.004212c0
lea ecx, [esp + 0x24]
mov dword [esp + 0x239c], ebp
call fcn.004212c0
lea ecx, [esp + 0x124]
call fcn.00414c50
push 0x104
lea ecx, [esp + 0x1998]
push ecx
push 0
mov dword [esp + 0x23a8], 0x28
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x1994]
push edx
mov ecx, 0x4935e4
call fcn.004216d0
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x4935e4
call fcn.00421420
lea ecx, [esp + 0x134]
call fcn.00414f60
test al, al
lea ecx, [esp + 0x124]
jne 0x409c07
mov dword [esp + 0x239c], ebp
call fcn.00414ef0
xor al, al
mov ecx, dword [esp + 0x2394]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x237c]
xor ecx, esp
call fcn.00445fb9
add esp, 0x238c
ret
lea eax, [esp + 0x11c]
push eax
push 0
call fcn.00414d00
sub eax, 0x58
sbb edx, 0
push edx
push eax
lea ecx, [esp + 0x134]
call fcn.00414dd0
lea ecx, [esp + 0xf4]
push ecx
push 0x58
push 0x488050
lea ecx, [esp + 0x130]
call fcn.00414e20
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x4935e4
call fcn.00421420
mov ecx, 0x488160
call fcn.00415680
test al, al
je 0x409e61
push 0
mov ecx, 0x488160
call fcn.00415410
mov edx, dword [0x48809c]
mov eax, dword [0x488098]
mov ecx, dword [0x488094]
push 0
push 0
push edx
mov edx, dword [0x488090]
push eax
push ecx
push edx
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x38], esp
push 0x4937bc
call fcn.00421420
mov ecx, 0x488160
call fcn.00415ea0
push 1
mov ecx, 0x488160
call fcn.00415410
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x4937bc
call fcn.00421420
mov ecx, 0x493528
call fcn.0041ae60
test al, al
je 0x409e61
push 0x13
push 4
sub esp, 0xc
mov eax, esp
mov dword [esp + 0x28], esp
push 0
push eax
call fcn.0040da50
add esp, 8
lea ecx, [esp + 0x2c]
push ecx
mov ecx, 0x493528
call fcn.0041abd0
mov edx, dword [esp + 0x1c]
push edx
call fcn.00446847
add esp, 4
lea ecx, [esp + 0x18]
mov esi, eax
call fcn.004212c0
mov eax, esi
cdq
mov dword [0x488098], eax
mov eax, dword [0x4935d4]
push eax
push 9
push 2
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x2c], esp
push 0x14
push ecx
mov dword [0x48809c], edx
call fcn.0040da50
add esp, 8
mov ecx, 0x493528
call fcn.0041ad30
mov edx, dword [0x4935d0]
push edx
push 0xa
push 3
sub esp, 0xc
mov eax, esp
mov dword [esp + 0x2c], esp
push 0x14
push eax
call fcn.0040da50
add esp, 8
mov ecx, 0x493528
call fcn.0041ad30
mov eax, dword [0x4935d4]
cmp dword [eax + 0x10], 0
jle 0x40a01b
mov eax, dword [eax + 0xc]
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00421420
lea ecx, [esp + 0x960]
call fcn.00416fe0
lea ecx, [esp + 0x954]
mov byte [esp + 0x239c], 0x29
call fcn.00416800
push edx
push eax
mov ecx, 0x488160
call fcn.004153d0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push ecx
lea ecx, [esp + 0x964]
call fcn.004167d0
lea edx, [esp + 0x4c]
push edx
call fcn.00404e30
add esp, 0x10
push 0
push 0
lea ecx, [esp + 0x95c]
mov byte [esp + 0x23a4], 0x2a
call fcn.00416810
push edx
push eax
lea ecx, [esp + 0x964]
call fcn.00416800
push edx
push eax
sub esp, 0xc
lea eax, [esp + 0x64]
mov ecx, esp
mov dword [esp + 0x38], esp
push eax
call fcn.00421420
mov ecx, 0x488160
call fcn.00415ea0
test al, al
jne 0x409e74
lea ecx, [esp + 0x40]
mov byte [esp + 0x239c], 0x29
call fcn.004212c0
lea ecx, [esp + 0x954]
mov byte [esp + 0x239c], 0x28
call fcn.004162a0
mov dword [esp + 0x239c], ebp
lea ecx, [esp + 0x124]
jmp 0x409bd8
sub esp, 0xc
lea edx, [esp + 0x4c]
mov ecx, esp
mov dword [esp + 0x20], esp
push edx
call fcn.00421420
mov ecx, 0x4935f0
call fcn.00422390
sub esp, 0xc
lea eax, [esp + 0x4c]
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00421420
mov ecx, 0x493610
call fcn.0041bd70
lea ecx, [esp + 0x40]
push ecx
mov ecx, 0x49378c
call fcn.004214b0
push 0x12
push 4
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x28], esp
push 0
push edx
call fcn.0040da50
add esp, 8
lea eax, [esp + 0xfc]
push eax
mov ecx, 0x493528
call fcn.0041abd0
mov bl, 0x2b
push 0x469b70
lea ecx, [esp + 0xe0]
mov byte [esp + 0x23a0], bl
call fcn.004214e0
lea ecx, [esp + 0x104]
push ecx
mov ecx, 0x493528
mov byte [esp + 0x23a0], 0x2c
call fcn.004198b0
lea edx, [esp + 0xdc]
push edx
push eax
lea eax, [esp + 0x118]
push eax
mov byte [esp + 0x23a8], 0x2d
call fcn.00402d00
lea ecx, [esp + 0xe8]
push ecx
push eax
lea edx, [esp + 0x100]
push edx
mov byte [esp + 0x23a8], 0x2e
call fcn.00402d00
lea ecx, [esp + 0x110]
mov byte [esp + 0x239c], 0x30
call fcn.004212c0
lea ecx, [esp + 0x104]
mov byte [esp + 0x239c], 0x31
call fcn.004212c0
lea ecx, [esp + 0xdc]
mov byte [esp + 0x239c], 0x32
call fcn.004212c0
sub esp, 0xc
lea eax, [esp + 0x104]
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00421420
push 0x13
mov ecx, 0x493610
call fcn.0041bc10
lea ecx, [esp + 0xf8]
mov byte [esp + 0x239c], bl
call fcn.004212c0
lea ecx, [esp + 0xe8]
mov byte [esp + 0x239c], 0x2a
call fcn.004212c0
lea ecx, [esp + 0x40]
mov byte [esp + 0x239c], 0x29
call fcn.004212c0
lea ecx, [esp + 0x954]
mov byte [esp + 0x239c], 0x28
call fcn.004162a0
lea ecx, [esp + 0x124]
mov dword [esp + 0x239c], ebp
call fcn.00414ef0
mov al, 1
jmp 0x409bdf
jmp fcn.0042a61f