Function at 0x407ef0
Capabilities:
Contain obfuscated stackstrings
Get hostname
Get session user name
Persist via run registry key

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x449ce0
push eax
mov eax, 0x2354
mov dword fs:[0], esp
call fcn.0042da80
push ebx
push esi
lea eax, [esp + 0x24]
push edi
push eax
call fcn.00402cf0
add esp, 4
push eax
mov ecx, 0x476370
mov dword [esp + 0x236c], 0
call fcn.0041bcc0
or edi, 0xffffffff
lea ecx, [esp + 0x28]
mov dword [esp + 0x2368], edi
call fcn.0041bb40
push 0x44ebd0
lea ecx, [esp + 0xe4]
call fcn.0041bcf0
lea ecx, [esp + 0x104]
push 6
push ecx
mov dword [esp + 0x2370], 1
call fcn.0041b1a0
add esp, 8
lea edx, [esp + 0xe0]
push edx
push eax
lea eax, [esp + 0x24]
push eax
mov byte [esp + 0x2374], 2
call fcn.00402a20
lea ecx, [esp + 0x104]
mov byte [esp + 0x2368], 5
call fcn.0041bb40
mov ebx, 4
lea ecx, [esp + 0xe0]
mov byte [esp + 0x2368], bl
call fcn.0041bb40
push 0x476370
lea ecx, [esp + 0x20]
call fcn.0041bf50
push str..xml
lea ecx, [esp + 0x3c]
call fcn.0041bcf0
lea ecx, [esp + 0x38]
push ecx
lea ecx, [esp + 0x20]
mov byte [esp + 0x236c], 6
call fcn.0041bf50
lea ecx, [esp + 0x38]
mov byte [esp + 0x2368], bl
call fcn.0041bb40
sub esp, 0xc
lea edx, [esp + 0x28]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
call fcn.0041bc50
lea eax, [esp + 0x1c]
push eax
call fcn.00403f50
add esp, 0x10
push eax
lea ecx, [esp + 0x20]
mov byte [esp + 0x236c], 7
call fcn.0041bcc0
lea ecx, [esp + 0x10]
mov byte [esp + 0x2368], bl
call fcn.0041bb40
sub esp, 0xc
lea edx, [esp + 0x28]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
call fcn.0041bc50
mov ecx, 0x476400
call fcn.0041c780
call fcn.00402af0
mov esi, eax
lea eax, [esp + 0x34]
push eax
lea ecx, [esp + 0xb2c]
push ecx
mov dword [esp + 0x3c], 0x400
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
cmp esi, 3
je 0x408578
cmp esi, ebx
je 0x408578
push reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x3c]
call fcn.00419420
push 1
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x1c], esp
push 0x44e9f8
mov byte [esp + 0x237c], 0x12
call fcn.0041bcf0
lea ecx, [esp + 0x48]
call fcn.00419460
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push str.Common_AppData
call fcn.0041bcf0
lea edx, [esp + 0x74]
push edx
lea ecx, [esp + 0x48]
call fcn.00419930
lea eax, [esp + 0x34]
push eax
lea ecx, [esp + 0xf30]
push ecx
mov byte [esp + 0x2370], 0x13
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x2c]
call fcn.0041bcf0
push 0x44e828
lea ecx, [esp + 0x84]
mov byte [esp + 0x236c], 0x14
call fcn.0041bcf0
lea edx, [esp + 0x28]
push edx
sub esp, 0xc
lea eax, [esp + 0x78]
mov ecx, esp
mov dword [esp + 0x1c], esp
push eax
mov byte [esp + 0x237c], 0x15
call fcn.0041bc50
lea ecx, [esp + 0x84]
push ecx
call fcn.004033f0
add esp, 0x10
push eax
lea edx, [esp + 0x88]
push edx
lea eax, [esp + 0xb34]
push eax
lea ecx, [esp + 0xcc]
mov byte [esp + 0x2378], 0x16
call fcn.0041bcf0
push eax
sub esp, 0xc
mov dword [esp + 0x28], esp
mov esi, esp
sub esp, 0xc
lea edx, [esp + 0x90]
mov ecx, esp
mov dword [esp + 0x34], esp
push edx
mov byte [esp + 0x2394], 0x17
call fcn.0041bc50
push esi
call fcn.00403260
lea eax, [esp + 0xd0]
add esp, 0x10
push eax
call fcn.00403340
add esp, 0x10
mov byte [esp + 0x2378], 0x18
push eax
lea ecx, [esp + 0xdc]
push ecx
call fcn.00402a20
push eax
lea edx, [esp + 0xc0]
push edx
mov byte [esp + 0x237c], 0x19
call fcn.00402a20
push eax
lea eax, [esp + 0x98]
push eax
mov byte [esp + 0x2378], 0x1a
call fcn.00402a20
push eax
lea ecx, [esp + 0x18]
push ecx
mov byte [esp + 0x2374], 0x1b
call fcn.00402a20
push eax
mov ecx, 0x47654c
mov byte [esp + 0x236c], 0x1c
call fcn.0041bcc0
lea ecx, [esp + 0x10]
mov byte [esp + 0x2368], 0x1b
call fcn.0041bb40
lea ecx, [esp + 0x8c]
mov byte [esp + 0x2368], 0x1a
call fcn.0041bb40
lea ecx, [esp + 0xb0]
mov byte [esp + 0x2368], 0x19
call fcn.0041bb40
lea ecx, [esp + 0xc8]
mov byte [esp + 0x2368], 0x18
call fcn.0041bb40
lea ecx, [esp + 0xa4]
mov byte [esp + 0x2368], 0x17
call fcn.0041bb40
lea ecx, [esp + 0xbc]
mov byte [esp + 0x2368], 0x16
call fcn.0041bb40
lea ecx, [esp + 0x74]
mov byte [esp + 0x2368], 0x15
call fcn.0041bb40
lea ecx, [esp + 0x80]
mov byte [esp + 0x2368], 0x14
call fcn.0041bb40
lea ecx, [esp + 0x28]
mov byte [esp + 0x2368], 0x13
call fcn.0041bb40
push str.MicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x14]
call fcn.0041bcf0
push 0x44e828
lea ecx, [esp + 0x84]
mov byte [esp + 0x236c], 0x1d
call fcn.0041bcf0
push 0x44e838
lea ecx, [esp + 0x2c]
mov byte [esp + 0x236c], 0x1e
call fcn.0041bcf0
lea edx, [esp + 0x10]
push edx
sub esp, 0xc
lea eax, [esp + 0x78]
mov ecx, esp
mov dword [esp + 0x1c], esp
push eax
mov byte [esp + 0x237c], 0x1f
call fcn.0041bc50
lea ecx, [esp + 0x54]
push ecx
call fcn.004033f0
add esp, 0x10
push eax
lea edx, [esp + 0x88]
push edx
lea eax, [esp + 0xf38]
push eax
lea ecx, [esp + 0x60]
mov byte [esp + 0x2378], 0x20
call fcn.0041bcf0
push eax
lea ecx, [esp + 0x38]
push ecx
lea edx, [esp + 0xb3c]
push edx
lea ecx, [esp + 0xb0]
mov byte [esp + 0x2380], 0x21
call fcn.0041bcf0
push eax
sub esp, 0xc
mov dword [esp + 0x30], esp
mov esi, esp
sub esp, 0xc
lea eax, [esp + 0x98]
mov ecx, esp
mov dword [esp + 0x3c], esp
push eax
mov byte [esp + 0x239c], 0x22
call fcn.0041bc50
push esi
call fcn.00403260
lea ecx, [esp + 0x108]
add esp, 0x10
push ecx
call fcn.00403340
add esp, 0x10
push eax
lea edx, [esp + 0xa8]
push edx
mov byte [esp + 0x2388], 0x23
call fcn.00402a20
push eax
lea eax, [esp + 0xc8]
push eax
mov byte [esp + 0x2384], 0x24
call fcn.00402a20
push eax
lea ecx, [esp + 0xdc]
push ecx
mov byte [esp + 0x2380], 0x25
call fcn.00402a20
push eax
lea edx, [esp + 0xb4]
push edx
mov byte [esp + 0x237c], 0x26
call fcn.00402a20
push eax
lea eax, [esp + 0xc8]
push eax
mov byte [esp + 0x2378], 0x27
call fcn.00402a20
push eax
lea ecx, [esp + 0x7c]
push ecx
mov byte [esp + 0x2374], 0x28
call fcn.00402a20
push eax
mov ecx, 0x476558
mov byte [esp + 0x236c], 0x29
call fcn.0041bcc0
lea ecx, [esp + 0x74]
mov byte [esp + 0x2368], 0x28
call fcn.0041bb40
lea ecx, [esp + 0xbc]
mov byte [esp + 0x2368], 0x27
call fcn.0041bb40
lea ecx, [esp + 0xa4]
mov byte [esp + 0x2368], 0x26
call fcn.0041bb40
lea ecx, [esp + 0xc8]
mov byte [esp + 0x2368], 0x25
call fcn.0041bb40
lea ecx, [esp + 0xb0]
mov byte [esp + 0x2368], 0x24
call fcn.0041bb40
lea ecx, [esp + 0x8c]
mov byte [esp + 0x2368], 0x23
call fcn.0041bb40
lea ecx, [esp + 0xd4]
mov byte [esp + 0x2368], 0x22
call fcn.0041bb40
lea ecx, [esp + 0x98]
mov byte [esp + 0x2368], 0x21
call fcn.0041bb40
lea ecx, [esp + 0x50]
mov byte [esp + 0x2368], 0x20
call fcn.0041bb40
lea ecx, [esp + 0x44]
mov byte [esp + 0x2368], 0x1f
call fcn.0041bb40
lea ecx, [esp + 0x28]
mov byte [esp + 0x2368], 0x1e
call fcn.0041bb40
lea ecx, [esp + 0x80]
mov byte [esp + 0x2368], 0x1d
call fcn.0041bb40
lea ecx, [esp + 0x10]
mov byte [esp + 0x2368], 0x13
call fcn.0041bb40
lea ecx, [esp + 0x38]
call fcn.00419400
lea ecx, [esp + 0x68]
mov byte [esp + 0x2368], 0x12
call fcn.0041bb40
lea ecx, [esp + 0x38]
mov byte [esp + 0x2368], bl
call fcn.00419440
jmp 0x408748
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x14]
call fcn.0041bcf0
lea edx, [esp + 0x50]
push 2
push edx
mov byte [esp + 0x2370], 8
call fcn.0041b1a0
push ecx
mov ecx, esp
mov dword [esp + 0x18], esp
lea edx, [esp + 0x1c]
push edx
push eax
push ecx
mov byte [esp + 0x2380], 9
call fcn.00402a20
lea eax, [esp + 0x50]
push eax
call fcn.00403f50
add esp, 0x10
push eax
mov ecx, 0x47654c
mov byte [esp + 0x236c], 0xa
call fcn.0041bcc0
lea ecx, [esp + 0x44]
mov byte [esp + 0x2368], 9
call fcn.0041bb40
lea ecx, [esp + 0x50]
mov byte [esp + 0x2368], 8
call fcn.0041bb40
lea ecx, [esp + 0x10]
mov byte [esp + 0x2368], bl
call fcn.0041bb40
push str.Application_DataMicrosoftInternet_ExplorerQuick_Launch_
lea ecx, [esp + 0x2c]
call fcn.0041bcf0
push str.Profiles_
lea ecx, [esp + 0x14]
mov byte [esp + 0x236c], 0xb
call fcn.0041bcf0
lea ecx, [esp + 0xb28]
push ecx
lea ecx, [esp + 0x78]
mov byte [esp + 0x236c], 0xc
call fcn.0041bcf0
mov esi, eax
lea edx, [esp + 0xd4]
push 2
push edx
mov byte [esp + 0x2370], 0xd
call fcn.0041b1a0
add esp, 8
lea ecx, [esp + 0x10]
push ecx
push eax
lea edx, [esp + 0xa0]
push edx
mov byte [esp + 0x2374], 0xe
call fcn.00402a20
push esi
push eax
lea eax, [esp + 0x58]
push eax
mov byte [esp + 0x2374], 0xf
call fcn.00402a20
sub esp, 0xc
lea edx, [esp + 0x34]
mov ecx, esp
mov dword [esp + 0x18], esp
mov byte [esp + 0x2374], 0x10
push edx
push eax
push ecx
call fcn.00402a20
lea eax, [esp + 0x50]
push eax
call fcn.00403f50
add esp, 0x10
push eax
mov ecx, 0x476558
mov byte [esp + 0x236c], 0x11
call fcn.0041bcc0
lea ecx, [esp + 0x44]
mov byte [esp + 0x2368], 0x10
call fcn.0041bb40
lea ecx, [esp + 0x50]
mov byte [esp + 0x2368], 0xf
call fcn.0041bb40
lea ecx, [esp + 0x98]
mov byte [esp + 0x2368], 0xe
call fcn.0041bb40
lea ecx, [esp + 0xd4]
mov byte [esp + 0x2368], 0xd
call fcn.0041bb40
lea ecx, [esp + 0x74]
mov byte [esp + 0x2368], 0xc
call fcn.0041bb40
lea ecx, [esp + 0x10]
mov byte [esp + 0x2368], 0xb
call fcn.0041bb40
lea ecx, [esp + 0x28]
mov byte [esp + 0x2368], bl
call fcn.0041bb40
lea ecx, [esp + 0x304]
call fcn.00411d40
push str.C:YingInstallTestSetup.exe
mov ecx, 0x4763f4
mov byte [esp + 0x236c], 0x2a
call fcn.0041bdf0
push 0x104
lea ecx, [esp + 0x114]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x110]
push edx
mov ecx, 0x4763f4
call fcn.0041bdf0
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x1c], esp
push 0x4763f4
call fcn.0041bc50
lea ecx, [esp + 0x314]
call fcn.00411f20
test al, al
lea ecx, [esp + 0x304]
je 0x4089f2
push 0
call fcn.00411ed0
sub eax, 0x4c
push eax
lea ecx, [esp + 0x30c]
call fcn.00411de0
push 0x4c
push 0x463150
lea ecx, [esp + 0x30c]
call fcn.00411e00
push 0
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x1c], esp
push 0x4763f4
call fcn.0041bc50
mov ecx, 0x463250
call fcn.00412550
test al, al
je 0x4089eb
push 0
mov ecx, 0x463250
call fcn.00412380
mov eax, dword [0x463190]
mov ecx, dword [0x46318c]
push 0
push eax
push ecx
sub esp, 0xc
lea edx, [esp + 0x34]
mov ecx, esp
mov dword [esp + 0x24], esp
push edx
call fcn.0041bc50
mov ecx, 0x463250
call fcn.00412c80
push 1
mov ecx, 0x463250
call fcn.00412380
sub esp, 0xc
lea eax, [esp + 0x28]
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.0041bc50
mov ecx, 0x476380
call fcn.00416e20
test al, al
je 0x4089eb
push 0x13
push ebx
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0
push ecx
call fcn.0040b070
add esp, 8
lea edx, [esp + 0x24]
push edx
mov ecx, 0x476380
call fcn.00416ba0
mov eax, dword [esp + 0x14]
push eax
call fcn.0042d801
add esp, 4
lea ecx, [esp + 0x10]
mov esi, eax
call fcn.0041bb40
mov ecx, dword [0x4763d8]
push ecx
push 9
push 2
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x24], esp
push 0x14
push edx
mov dword [0x463190], esi
call fcn.0040b070
add esp, 8
mov ecx, 0x476380
call fcn.00416d00
mov eax, dword [0x4763d4]
push eax
push 0xa
push 3
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x24], esp
push 0x14
push ecx
call fcn.0040b070
add esp, 8
mov ecx, 0x476380
call fcn.00416d00
mov eax, dword [0x4763d8]
mov ecx, dword [eax + 0x10]
test ecx, ecx
jle 0x408bdc
mov eax, dword [eax + 0xc]
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.0041bc50
lea ecx, [esp + 0x133c]
call fcn.00413b80
lea ecx, [esp + 0x1330]
mov byte [esp + 0x2368], 0x2b
call fcn.004134d0
push eax
mov ecx, 0x463250
call fcn.00412370
sub esp, 0xc
mov edx, esp
mov dword [esp + 0x18], esp
push edx
lea ecx, [esp + 0x1340]
call fcn.004134a0
lea eax, [esp + 0x68]
push eax
call fcn.00404890
add esp, 0x10
push 0
lea ecx, [esp + 0x1334]
mov byte [esp + 0x236c], 0x2c
call fcn.004134e0
push eax
lea ecx, [esp + 0x1338]
call fcn.004134d0
push eax
sub esp, 0xc
lea edx, [esp + 0x74]
mov ecx, esp
mov dword [esp + 0x24], esp
push edx
call fcn.0041bc50
mov ecx, 0x463250
call fcn.00412c80
test al, al
jne 0x408a28
lea ecx, [esp + 0x5c]
mov byte [esp + 0x2368], 0x2b
call fcn.0041bb40
lea ecx, [esp + 0x1330]
mov byte [esp + 0x2368], 0x2a
call fcn.00412f80
lea ecx, [esp + 0x304]
mov byte [esp + 0x2368], bl
call fcn.00411e70
lea ecx, [esp + 0x1c]
mov dword [esp + 0x2368], edi
call fcn.0041bb40
xor al, al
mov ecx, dword [esp + 0x2360]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
add esp, 0x2360
ret
sub esp, 0xc
lea eax, [esp + 0x68]
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.0041bc50
mov ecx, 0x476400
call fcn.0041c780
sub esp, 0xc
lea edx, [esp + 0x68]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
call fcn.0041bc50
mov ecx, 0x476420
call fcn.00417550
lea eax, [esp + 0x5c]
push eax
mov ecx, 0x476540
call fcn.0041bcc0
push 0x12
push ebx
sub esp, 0xc
mov ecx, esp
mov dword [esp + 0x20], esp
push 0
push ecx
call fcn.0040b070
add esp, 8
lea edx, [esp + 0x100]
push edx
mov ecx, 0x476380
call fcn.00416ba0
push 0x44e848
lea ecx, [esp + 0x14]
mov byte [esp + 0x236c], 0x2d
call fcn.0041bcf0
lea eax, [esp + 0x50]
push eax
mov ecx, 0x476380
mov byte [esp + 0x236c], 0x2e
call fcn.00415c90
lea ecx, [esp + 0x10]
push ecx
push eax
lea edx, [esp + 0x4c]
push edx
mov byte [esp + 0x2374], 0x2f
call fcn.00402a20
lea ecx, [esp + 0xec]
push ecx
push eax
lea edx, [esp + 0x100]
push edx
mov byte [esp + 0x2374], 0x30
call fcn.00402a20
lea ecx, [esp + 0x44]
mov byte [esp + 0x2368], 0x34
call fcn.0041bb40
lea ecx, [esp + 0x50]
mov byte [esp + 0x2368], 0x33
call fcn.0041bb40
lea ecx, [esp + 0x10]
mov byte [esp + 0x2368], 0x32
call fcn.0041bb40
sub esp, 0xc
lea eax, [esp + 0x104]
mov ecx, esp
mov dword [esp + 0x18], esp
push eax
call fcn.0041bc50
push 0x13
mov ecx, 0x476420
call fcn.004173d0
lea ecx, [esp + 0xf8]
mov byte [esp + 0x2368], 0x2d
call fcn.0041bb40
lea ecx, [esp + 0xec]
mov byte [esp + 0x2368], 0x2c
call fcn.0041bb40
lea ecx, [esp + 0x5c]
mov byte [esp + 0x2368], 0x2b
call fcn.0041bb40
lea ecx, [esp + 0x1330]
mov byte [esp + 0x2368], 0x2a
call fcn.00412f80
lea ecx, [esp + 0x304]
mov byte [esp + 0x2368], bl
call fcn.00411e70
lea ecx, [esp + 0x1c]
mov dword [esp + 0x2368], edi
call fcn.0041bb40
mov ecx, dword [esp + 0x2360]
pop edi
pop esi
mov al, 1
mov dword fs:[0], ecx
pop ebx
add esp, 0x2360
ret
jmp fcn.0043ac4d