Function at 0x405ff0
Capabilities:
Copy file
Create directory
Create process on windows
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x138
mov eax, dword [0x43b004]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x134], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x124], eax
mov eax, dword [ebp + 0x14]
push 0x2000
mov dword [ebp - 0x128], eax
mov eax, dword [ebp + 0x18]
push 0
mov dword [ebp - 0x120], edx
mov dword [ebp - 0x11c], ecx
mov dword [ebp - 0x12c], eax
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebp - 0x118], eax
test eax, eax
je 0x40645e
push ebx
push esi
push edi
lea ebx, [eax + 0x400]
mov byte [eax], 0
mov esi, ebx
lea edi, [ebx + 0x400]
add ebx, 0x800
mov dword [ebp - 0x10c], esi
push 0
mov dword [ebp - 0x110], ebx
add ebx, 0x400
push 0x435f14
mov dword [ebp - 0x114], ebx
add ebx, 0x10
push 0x80000002
call fcn.00413e50
mov dword [ebp - 0x130], eax
test eax, eax
je 0x4060c7
push 0x104
push dword [ebp - 0x118]
push str.DirProductBase
push eax
call fcn.004141c0
push dword [ebp - 0x130]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0x436e18
push dword [ebp - 0x118]
push 0x436114
push esi
call dword [sym.imp.USER32.dll_wsprintfA]
mov esi, dword [ebp - 0x110]
push esi
mov byte [esi], 0
call fcn.00414f50
add esp, 0x14
push 0x435f5c
push esi
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
call esi
push str.K7Uninstall
push dword [ebp - 0x110]
call esi
mov esi, dword [ebp - 0x110]
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push 0x436e18
push esi
mov esi, dword [sym.imp.USER32.dll_wsprintfA]
push 0x436114
push edi
call esi
add esp, 0x10
push 0
push edi
push dword [ebp - 0x10c]
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x406434
push str.K7InetChk.dat
push dword [ebp - 0x110]
push 0x436114
push edi
call esi
push 0
call fcn.0041bfa4
push eax
push 0x436d84
push dword [ebp - 0x10c]
call esi
mov esi, dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringA]
add esp, 0x20
push edi
push dword [ebp - 0x10c]
push str.Time
push str.UninstallInfo
call esi
mov ecx, dword [ebp - 0x11c]
xor edx, edx
call fcn.00401300
mov dword [ebp - 0x11c], eax
test eax, eax
je 0x406434
push edi
push eax
push 0x436da0
push str.UninstallInfo
call esi
push dword [ebp - 0x11c]
call fcn.004194d4
mov edx, dword [ebp - 0x134]
add esp, 4
mov ecx, dword [ebp - 0x120]
call fcn.00401300
mov dword [ebp - 0x120], eax
test eax, eax
je 0x406434
push edi
push eax
push str.Data
push str.UninstallInfo
call esi
push dword [ebp - 0x120]
call fcn.004194d4
mov eax, dword [ebp + 0xc]
add esp, 4
test eax, eax
je 0x4062e4
push eax
push 0x436d84
push dword [ebp - 0x10c]
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push edi
push dword [ebp - 0x10c]
push str.UseProxy
push str.UninstallInfo
call esi
mov ecx, dword [ebp - 0x124]
xor edx, edx
call fcn.00401300
mov dword [ebp - 0x124], eax
test eax, eax
je 0x406434
push edi
push eax
push str.ProxySetup
push str.UninstallInfo
call esi
push dword [ebp - 0x124]
call fcn.004194d4
mov eax, dword [ebp - 0x128]
add esp, 4
cmp byte [eax], 0
je 0x4062a6
xor edx, edx
mov ecx, eax
call fcn.00401300
mov dword [ebp - 0x128], eax
test eax, eax
je 0x406434
push edi
push eax
push str.ProxyUser
push str.UninstallInfo
call esi
push dword [ebp - 0x128]
call fcn.004194d4
add esp, 4
mov eax, dword [ebp - 0x12c]
cmp byte [eax], 0
je 0x4062e4
xor edx, edx
mov ecx, eax
call fcn.00401300
mov dword [ebp - 0x12c], eax
test eax, eax
je 0x406434
push edi
push eax
push str.ProxyPass
push str.UninstallInfo
call esi
push dword [ebp - 0x12c]
call fcn.004194d4
add esp, 4
mov esi, dword [sym.imp.USER32.dll_wsprintfA]
push 0x436e18
push dword [ebp - 0x110]
push 0x436114
push dword [ebp - 0x10c]
call esi
push str.K7OnUninstall
push dword [ebp - 0x10c]
push str.rundll32.exe___s___s
push edi
call esi
push str.CommonInfo
push 0x435f14
lea eax, [ebp - 0x108]
push 0x436114
push eax
call esi
add esp, 0x30
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionRun
push reloc.K7UI.dll_Ordinal_1
call fcn.004140a0
mov esi, eax
test esi, esi
je 0x40635a
push edi
push str.K7NfyUnst
push esi
call fcn.00414270
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, dword [ebp - 0x114]
push ebx
mov dword [esi], 0
mov dword [ebx], 0x44
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
push esi
push ebx
push 0
push 0
push 0x1000000
push 0
push 0
push 0
push edi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x40641e
push str.ARP_Job
push 0
push 6
call dword [sym.imp.KERNEL32.dll_OpenJobObjectA]
mov esi, eax
test esi, esi
je 0x4063f5
lea eax, [ebp - 0x138]
mov dword [ebp - 0x138], 0
push eax
push 0x70
lea eax, [ebx + 0x44]
push eax
push 9
push esi
call dword [sym.imp.KERNEL32.dll_QueryInformationJobObject]
test eax, eax
je 0x4063ea
or dword [ebx + 0x54], 0x800
lea eax, [ebx + 0x44]
push 0x70
push eax
push 9
push esi
call dword [sym.imp.KERNEL32.dll_SetInformationJobObject]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
jmp 0x4063fb
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x114]
push ebx
push 0
push 0
push 0x1000000
push 0
push 0
push 0
push edi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x406434
mov ebx, dword [ebp - 0x114]
push dword [ebx + 4]
call esi
push dword [ebx]
call esi
mov esi, 1
jmp 0x406436
xor esi, esi
push dword [ebp - 0x118]
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041559f
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0041559f
mov esp, ebp
pop ebp
ret