Function at 0x409eb0
Capabilities:
Contain obfuscated stackstrings
Get hostname
Get session user name
Persist via run registry key

Disassembly:
push 0xffffffffffffffff
push 0x4663f7
mov eax, dword fs:[0]
push eax
mov eax, 0x2380
call fcn.0044cb90
mov eax, dword [0x48bb84]
xor eax, esp
mov dword [esp + 0x237c], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x48bb84]
xor eax, esp
push eax
lea eax, [esp + 0x2394]
mov dword fs:[0], eax
lea eax, [esp + 0x18]
push eax
call fcn.00403590
add esp, 4
push eax
mov ecx, 0x48e730
mov dword [esp + 0x23a0], 0
call fcn.004252e0
or ebp, 0xffffffff
lea ecx, [esp + 0x18]
mov dword [esp + 0x239c], ebp
call fcn.004252d0
push str.YingInstall
lea ecx, [esp + 0x28]
call fcn.00425100
lea ecx, [esp + 0x3c]
push 6
push ecx
mov dword [esp + 0x23a4], 1
call fcn.00424800
add esp, 8
lea edx, [esp + 0x24]
push edx
push eax
lea eax, [esp + 0x20]
push eax
mov byte [esp + 0x23a8], 2
call fcn.0040bd50
push eax
mov ecx, 0x48e9dc
mov byte [esp + 0x23a0], 3
call fcn.004252e0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], 2
call fcn.004252d0
lea ecx, [esp + 0x3c]
mov byte [esp + 0x239c], 1
call fcn.004252d0
lea ecx, [esp + 0x24]
mov dword [esp + 0x239c], ebp
call fcn.004252d0
push 0x48e730
mov ecx, 0x48e9dc
call fcn.00425420
push str..xml
lea ecx, [esp + 0x28]
call fcn.00425100
lea ecx, [esp + 0x24]
push ecx
mov ecx, 0x48e9dc
mov dword [esp + 0x23a0], 4
call fcn.00425420
lea ecx, [esp + 0x24]
mov dword [esp + 0x239c], ebp
call fcn.004252d0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x48e9dc
call fcn.00425170
lea edx, [esp + 0x24]
push edx
call fcn.00404d70
add esp, 0x10
push eax
mov ecx, 0x48e9dc
mov dword [esp + 0x23a0], 5
call fcn.004252e0
lea ecx, [esp + 0x18]
mov dword [esp + 0x239c], ebp
call fcn.004252d0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x48e9dc
call fcn.00425170
mov ecx, 0x48e810
call fcn.00425720
call fcn.00403360
mov esi, eax
lea eax, [esp + 0x48]
push eax
lea ecx, [esp + 0x1998]
push ecx
mov dword [esp + 0x50], 0x400
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
cmp esi, 3
je 0x40a678
cmp esi, 4
je 0x40a678
cmp esi, 8
jne 0x40a1b8
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x20], esp
push 2
push edx
call fcn.00424800
lea eax, [esp + 0x44]
add esp, 8
push eax
call fcn.00404d70
add esp, 0x10
push 2
push 1
lea ecx, [esp + 0x20]
push ecx
mov ebx, 0x10
lea ecx, [esp + 0x3c]
mov dword [esp + 0x23a8], ebx
call fcn.004254f0
push eax
lea ecx, [esp + 0x34]
mov byte [esp + 0x23a0], 0x11
call fcn.004252e0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], bl
call fcn.004252d0
push str.Users_
lea ecx, [esp + 0x28]
call fcn.00425100
lea edx, [esp + 0x24]
push edx
lea ecx, [esp + 0x34]
mov byte [esp + 0x23a0], 0x12
call fcn.00425420
lea ecx, [esp + 0x24]
mov byte [esp + 0x239c], bl
call fcn.004252d0
lea eax, [esp + 0x1994]
push eax
lea ecx, [esp + 0x28]
call fcn.004251f0
lea ecx, [esp + 0x24]
push ecx
lea ecx, [esp + 0x34]
mov byte [esp + 0x23a0], 0x13
call fcn.00425420
lea ecx, [esp + 0x24]
mov byte [esp + 0x239c], bl
call fcn.004252d0
push str.AppDataRoamingMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x28]
call fcn.00425100
lea edx, [esp + 0x24]
push edx
lea ecx, [esp + 0x34]
mov byte [esp + 0x23a0], 0x14
call fcn.00425420
lea ecx, [esp + 0x24]
mov byte [esp + 0x239c], bl
call fcn.004252d0
lea eax, [esp + 0x30]
push eax
mov ecx, 0x48e9b8
call fcn.004252e0
lea ecx, [esp + 0x30]
push ecx
mov ecx, 0x48e9c4
call fcn.004252e0
lea ecx, [esp + 0x30]
jmp 0x40a845
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x28]
call fcn.00421540
push 1
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x46de60
mov dword [esp + 0x23b0], 0x15
call fcn.00425100
lea ecx, [esp + 0x34]
call fcn.004216b0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push str.Common_AppData
call fcn.00425100
lea edx, [esp + 0x3c]
push edx
lea ecx, [esp + 0x34]
call fcn.00421c60
lea eax, [esp + 0x48]
push eax
lea ecx, [esp + 0x1f90]
mov bl, 0x16
push ecx
mov byte [esp + 0x23a4], bl
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x40]
call fcn.00425100
push 0x46dd70
lea ecx, [esp + 0x5c]
mov byte [esp + 0x23a0], 0x17
call fcn.00425100
lea edx, [esp + 0x3c]
push edx
sub esp, 0xc
lea eax, [esp + 0x40]
mov ecx, esp
mov dword [esp + 0x24], esp
push eax
mov byte [esp + 0x23b0], 0x18
call fcn.00425170
lea edi, [esp + 0x74]
call fcn.00403d20
add esp, 0xc
push eax
lea ecx, [esp + 0x60]
push ecx
lea edx, [esp + 0x19a0]
push edx
lea ecx, [esp + 0xc8]
mov byte [esp + 0x23ac], 0x19
call fcn.004251f0
push eax
sub esp, 0xc
mov dword [esp + 0x30], esp
mov esi, esp
sub esp, 0xc
lea eax, [esp + 0x58]
mov ecx, esp
mov dword [esp + 0x3c], esp
push eax
mov byte [esp + 0x23c8], 0x1a
call fcn.00425170
call fcn.00403be0
add esp, 0xc
lea esi, [esp + 0xbc]
call fcn.00416820
add esp, 0xc
mov byte [esp + 0x23ac], 0x1b
push eax
lea ecx, [esp + 0xd8]
push ecx
call fcn.0040bd50
push eax
lea edx, [esp + 0x98]
push edx
mov byte [esp + 0x23b0], 0x1c
call fcn.0040bd50
push eax
lea eax, [esp + 0xb8]
push eax
mov byte [esp + 0x23ac], 0x1d
call fcn.0040bd50
push eax
lea ecx, [esp + 0x20]
push ecx
mov byte [esp + 0x23a8], 0x1e
call fcn.0040bd50
push eax
mov ecx, 0x48e9b8
mov byte [esp + 0x23a0], 0x1f
call fcn.004252e0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], 0x1e
call fcn.004252d0
lea ecx, [esp + 0xac]
mov byte [esp + 0x239c], 0x1d
call fcn.004252d0
lea ecx, [esp + 0x88]
mov byte [esp + 0x239c], 0x1c
call fcn.004252d0
lea ecx, [esp + 0xc4]
mov byte [esp + 0x239c], 0x1b
call fcn.004252d0
mov ecx, esi
mov byte [esp + 0x239c], 0x1a
call fcn.004252d0
lea ecx, [esp + 0xb8]
mov byte [esp + 0x239c], 0x19
call fcn.004252d0
mov ecx, edi
mov byte [esp + 0x239c], 0x18
call fcn.004252d0
lea ecx, [esp + 0x58]
mov byte [esp + 0x239c], 0x17
call fcn.004252d0
lea ecx, [esp + 0x3c]
mov byte [esp + 0x239c], bl
call fcn.004252d0
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x1c]
call fcn.00425100
push 0x46dd70
lea ecx, [esp + 0x5c]
mov byte [esp + 0x23a0], 0x20
call fcn.00425100
push 0x46e124
lea ecx, [esp + 0x40]
mov byte [esp + 0x23a0], 0x21
call fcn.00425100
lea edx, [esp + 0x18]
push edx
sub esp, 0xc
lea eax, [esp + 0x40]
mov ecx, esp
mov dword [esp + 0x24], esp
push eax
mov byte [esp + 0x23b0], 0x22
call fcn.00425170
lea edi, [esp + 0x80]
call fcn.00403d20
add esp, 0xc
mov byte [esp + 0x23a0], 0x23
push eax
lea ecx, [esp + 0x60]
push ecx
lea edx, [esp + 0x1f98]
push edx
lea ecx, [esp + 0x8c]
call fcn.004251f0
push eax
lea eax, [esp + 0x4c]
push eax
lea ecx, [esp + 0x19a8]
push ecx
lea ecx, [esp + 0xac]
mov byte [esp + 0x23b4], 0x24
call fcn.004251f0
push eax
sub esp, 0xc
mov dword [esp + 0x38], esp
mov esi, esp
sub esp, 0xc
lea edx, [esp + 0x60]
mov ecx, esp
mov dword [esp + 0x44], esp
push edx
mov byte [esp + 0x23d0], 0x25
call fcn.00425170
call fcn.00403be0
add esp, 0xc
lea esi, [esp + 0xf4]
call fcn.00416820
add esp, 0xc
push eax
lea eax, [esp + 0xc8]
push eax
mov byte [esp + 0x23bc], 0x26
call fcn.0040bd50
push eax
lea ecx, [esp + 0xa0]
push ecx
mov byte [esp + 0x23b8], 0x27
call fcn.0040bd50
push eax
lea edx, [esp + 0xd8]
push edx
mov byte [esp + 0x23b4], 0x28
call fcn.0040bd50
push eax
lea eax, [esp + 0xb0]
push eax
mov byte [esp + 0x23b0], 0x29
call fcn.0040bd50
push eax
lea ecx, [esp + 0xc4]
push ecx
mov byte [esp + 0x23ac], 0x2a
call fcn.0040bd50
push eax
lea edx, [esp + 0x6c]
push edx
mov byte [esp + 0x23a8], 0x2b
call fcn.0040bd50
push eax
mov ecx, 0x48e9c4
mov byte [esp + 0x23a0], 0x2c
call fcn.004252e0
lea ecx, [esp + 0x64]
mov byte [esp + 0x239c], 0x2b
call fcn.004252d0
lea ecx, [esp + 0xb8]
mov byte [esp + 0x239c], 0x2a
call fcn.004252d0
mov byte [esp + 0x239c], 0x29
lea ecx, [esp + 0xa0]
call fcn.004252d0
lea ecx, [esp + 0xc4]
mov byte [esp + 0x239c], 0x28
call fcn.004252d0
lea ecx, [esp + 0x88]
mov byte [esp + 0x239c], 0x27
call fcn.004252d0
lea ecx, [esp + 0xac]
mov byte [esp + 0x239c], 0x26
call fcn.004252d0
mov ecx, esi
mov byte [esp + 0x239c], 0x25
call fcn.004252d0
lea ecx, [esp + 0x94]
mov byte [esp + 0x239c], 0x24
call fcn.004252d0
lea ecx, [esp + 0x7c]
mov byte [esp + 0x239c], 0x23
call fcn.004252d0
mov ecx, edi
mov byte [esp + 0x239c], 0x22
call fcn.004252d0
lea ecx, [esp + 0x3c]
mov byte [esp + 0x239c], 0x21
call fcn.004252d0
lea ecx, [esp + 0x58]
mov byte [esp + 0x239c], 0x20
call fcn.004252d0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], bl
call fcn.004252d0
lea ecx, [esp + 0x24]
call fcn.00421c40
lea ecx, [esp + 0x30]
mov byte [esp + 0x239c], 0x15
call fcn.004252d0
lea ecx, [esp + 0x24]
mov dword [esp + 0x239c], ebp
call fcn.00421560
jmp 0x40a851
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x1c]
call fcn.00425100
lea eax, [esp + 0x7c]
push 2
push eax
mov dword [esp + 0x23a4], 6
call fcn.00424800
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.0040bd50
lea eax, [esp + 0x7c]
push eax
call fcn.00404d70
add esp, 0x10
push eax
mov ecx, 0x48e9b8
mov byte [esp + 0x23a0], 8
call fcn.004252e0
lea ecx, [esp + 0x70]
mov byte [esp + 0x239c], bl
call fcn.004252d0
lea ecx, [esp + 0x7c]
mov byte [esp + 0x239c], 6
call fcn.004252d0
lea ecx, [esp + 0x18]
mov dword [esp + 0x239c], ebp
call fcn.004252d0
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x40]
call fcn.00425100
push str.Profiles_
lea ecx, [esp + 0x1c]
mov dword [esp + 0x23a0], 9
call fcn.00425100
lea ecx, [esp + 0x1994]
push ecx
lea ecx, [esp + 0x68]
mov byte [esp + 0x23a0], 0xa
call fcn.004251f0
mov esi, eax
lea edx, [esp + 0xd0]
push 2
push edx
mov byte [esp + 0x23a4], 0xb
call fcn.00424800
add esp, 8
lea ecx, [esp + 0x18]
push ecx
push eax
lea edx, [esp + 0x9c]
push edx
mov byte [esp + 0x23a8], 0xc
call fcn.0040bd50
push esi
push eax
lea eax, [esp + 0x84]
push eax
mov byte [esp + 0x23a8], 0xd
call fcn.0040bd50
sub esp, 0xc
mov bl, 0xe
mov byte [esp + 0x23a8], bl
mov ecx, esp
mov dword [esp + 0x20], esp
lea edx, [esp + 0x48]
push edx
push eax
push ecx
call fcn.0040bd50
lea eax, [esp + 0x7c]
push eax
call fcn.00404d70
add esp, 0x10
push eax
mov ecx, 0x48e9c4
mov byte [esp + 0x23a0], 0xf
call fcn.004252e0
lea ecx, [esp + 0x70]
mov byte [esp + 0x239c], bl
call fcn.004252d0
lea ecx, [esp + 0x7c]
mov byte [esp + 0x239c], 0xd
call fcn.004252d0
lea ecx, [esp + 0x94]
mov byte [esp + 0x239c], 0xc
call fcn.004252d0
lea ecx, [esp + 0xd0]
mov byte [esp + 0x239c], 0xb
call fcn.004252d0
lea ecx, [esp + 0x64]
mov byte [esp + 0x239c], 0xa
call fcn.004252d0
lea ecx, [esp + 0x18]
mov byte [esp + 0x239c], 9
call fcn.004252d0
lea ecx, [esp + 0x3c]
mov dword [esp + 0x239c], ebp
call fcn.004252d0
lea ecx, [esp + 0x124]
call fcn.00415de0
push 0x104
lea ecx, [esp + 0x1d9c]
push ecx
push 0
mov dword [esp + 0x23a8], 0x2d
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x1d98]
push edx
mov ecx, 0x48e804
call fcn.00425330
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x48e804
call fcn.00425170
lea ecx, [esp + 0x134]
call fcn.00415f70
test al, al
je 0x40ab15
call fcn.00403f90
lea ecx, [esp + 0x11c]
push ecx
push 0
push edx
push eax
lea ecx, [esp + 0x134]
call fcn.00416400
lea edx, [esp + 0xf4]
push edx
push 0x58
push 0x48d270
lea ecx, [esp + 0x130]
call fcn.00416450
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x48e804
call fcn.00425170
mov ecx, 0x48d380
call fcn.00416a50
test al, al
je 0x40ab15
push 0
mov ecx, 0x48d380
call fcn.00416780
mov eax, dword [0x48d2bc]
mov ecx, dword [0x48d2b8]
mov edx, dword [0x48d2b4]
push 0
push 0
push eax
mov eax, dword [0x48d2b0]
push ecx
push edx
push eax
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x38], esp
push 0x48e9dc
call fcn.00425170
mov ecx, 0x48d380
call fcn.00417280
push 1
mov ecx, 0x48d380
call fcn.00416780
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x48e9dc
call fcn.00425170
mov ecx, 0x48e748
call fcn.0041c690
test al, al
je 0x40ab15
push 0x13
push 4
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x28], esp
push 0
push ecx
call fcn.0040ec00
add esp, 8
lea edx, [esp + 0x2c]
push edx
mov ecx, 0x48e748
call fcn.0041b6a0
mov eax, dword [esp + 0x1c]
push eax
call fcn.0044b4d7
add esp, 4
lea ecx, [esp + 0x18]
mov esi, eax
call fcn.004252d0
mov ecx, dword [0x48e7f4]
push ecx
push 9
mov eax, esi
cdq
push 2
sub esp, 0xc
mov dword [0x48d2bc], edx
mov edx, esp
mov dword [esp + 0x2c], esp
push 0x14
push edx
mov dword [0x48d2b8], eax
call fcn.0040ec00
add esp, 8
mov ecx, 0x48e748
call fcn.0041b800
mov eax, dword [0x48e7f0]
push eax
push 0xa
push 3
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x2c], esp
push 0x14
push ecx
call fcn.0040ec00
add esp, 8
mov ecx, 0x48e748
call fcn.0041b800
mov eax, dword [0x48e7f4]
cmp dword [eax + 0x1c], 0
je 0x40ab15
cmp dword [eax + 0x10], 0
jle 0x40acf9
mov eax, dword [eax + 0xc]
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00425170
lea ecx, [esp + 0x960]
call fcn.00417710
lea ecx, [esp + 0x954]
mov byte [esp + 0x239c], 0x2e
call fcn.004182c0
push edx
push eax
mov ecx, 0x48d380
call fcn.00416740
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x20], esp
push edx
lea ecx, [esp + 0x964]
call fcn.00418290
lea eax, [esp + 0x58]
push eax
call fcn.00405570
add esp, 0x10
push 0
push 0
lea ecx, [esp + 0x95c]
mov byte [esp + 0x23a4], 0x2f
call fcn.004182d0
push edx
push eax
lea ecx, [esp + 0x964]
call fcn.004182c0
push edx
push eax
sub esp, 0xc
lea edx, [esp + 0x70]
mov ecx, esp
mov dword [esp + 0x38], esp
push edx
call fcn.00425170
mov ecx, 0x48d380
call fcn.00417280
test al, al
jne 0x40ab52
lea ecx, [esp + 0x4c]
mov byte [esp + 0x239c], 0x2e
call fcn.004252d0
lea ecx, [esp + 0x954]
mov byte [esp + 0x239c], 0x2d
call fcn.004177d0
lea ecx, [esp + 0x124]
mov dword [esp + 0x239c], ebp
call fcn.00415e80
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.0044b4c8
add esp, 0x238c
ret
sub esp, 0xc
lea eax, [esp + 0x58]
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00425170
mov ecx, 0x48e810
call fcn.00425720
sub esp, 0xc
lea edx, [esp + 0x58]
mov ecx, esp
mov dword [esp + 0x20], esp
push edx
call fcn.00425170
mov ecx, 0x48e830
call fcn.0041e0d0
lea eax, [esp + 0x4c]
push eax
mov ecx, 0x48e9ac
call fcn.004252e0
push 0x12
push 4
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x28], esp
push 0
push ecx
call fcn.0040ec00
add esp, 8
lea edx, [esp + 0xfc]
push edx
mov ecx, 0x48e748
call fcn.0041b6a0
mov bl, 0x30
push 0x46df9c
lea ecx, [esp + 0xe0]
mov byte [esp + 0x23a0], bl
call fcn.00425100
lea eax, [esp + 0x104]
push eax
mov ecx, 0x48e748
mov byte [esp + 0x23a0], 0x31
call fcn.0041cea0
lea ecx, [esp + 0xdc]
push ecx
push eax
lea edx, [esp + 0x118]
push edx
mov byte [esp + 0x23a8], 0x32
call fcn.0040bd50
lea ecx, [esp + 0xe8]
push ecx
push eax
lea edx, [esp + 0x100]
push edx
mov byte [esp + 0x23a8], 0x33
call fcn.0040bd50
lea ecx, [esp + 0x110]
mov byte [esp + 0x239c], 0x35
call fcn.004252d0
lea ecx, [esp + 0x104]
mov byte [esp + 0x239c], 0x36
call fcn.004252d0
lea ecx, [esp + 0xdc]
mov byte [esp + 0x239c], 0x37
call fcn.004252d0
sub esp, 0xc
lea eax, [esp + 0x104]
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
call fcn.00425170
push 0x13
mov ecx, 0x48e830
call fcn.0041df20
lea ecx, [esp + 0xf8]
mov byte [esp + 0x239c], bl
call fcn.004252d0
lea ecx, [esp + 0xe8]
mov byte [esp + 0x239c], 0x2f
call fcn.004252d0
lea ecx, [esp + 0x4c]
mov byte [esp + 0x239c], 0x2e
call fcn.004252d0
lea ecx, [esp + 0x954]
mov byte [esp + 0x239c], 0x2d
call fcn.004177d0
lea ecx, [esp + 0x124]
mov dword [esp + 0x239c], ebp
call fcn.00415e80
mov al, 1
jmp 0x40ab2a
call fcn.004354cd
int3