joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401af0
Capabilities:
Get process heap flags
Terminate process

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xc
mov dword [esp], 1
call sub.ucrtbase.dll__configure_narrow_argv
call sub.ucrtbase.dll__initialize_narrow_environment
call 0x401b60
mov esi, dword [eax]
call sub.ucrtbase.dll___p___argv
mov edi, dword [eax]
call sub.ucrtbase.dll__get_initial_narrow_environment
mov ebx, eax
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
mov edx, dword [eax + 0x3c]
cmp word [eax + edx + 0x5c], 2
sete al
movzx eax, al
add eax, 1
mov dword [esp], eax
call sub.ucrtbase.dll__set_app_type
mov dword [esp + 8], ebx
mov dword [esp + 4], edi
mov dword [esp], esi
call fcn.00401b90
mov dword [esp], eax
call sub.ucrtbase.dll_exit
nop
nop
nop
jmp dword [sym.imp.ucrtbase.dll___p___argc]
Function at 0x403fbb
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
cmp dword [0x4188d4], 0
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetVersion]
push esi
jne 0x403fff
call ebx
test eax, eax
jns 0x403ff5
push 0x401578
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push 0x40156c
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [0x4188d0], eax
mov dword [0x4188d4], 1
mov eax, dword [0x4188d0]
test eax, eax
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
je 0x40401b
push dword [ebp + 0x10]
push eax
call esi
test eax, eax
mov dword [ebp - 4], eax
jne 0x40404b
push edi
mov edi, dword [ebp + 0xc]
mov eax, dword [edi]
test eax, eax
jne 0x404041
call ebx
test eax, eax
mov eax, dword [ebp + 8]
jns 0x404035
push dword [eax + 8]
call dword [eax]
jmp 0x40403b
push dword [eax + 0xc]
call dword [eax + 4]
test eax, eax
je 0x40404a
mov dword [edi], eax
push dword [ebp + 0x10]
push eax
call esi
mov dword [ebp - 4], eax
pop edi
mov eax, dword [ebp - 4]
pop esi
pop ebx
leave
ret 0xc

Function at 0x404538
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 5
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x404564
push eax
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x404564
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
jmp 0x404566
xor eax, eax
ret 8

Function at 0x408205
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
push 0xd
mov edx, ecx
pop ecx
xor eax, eax
lea edi, [ebp - 0x34]
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x34]
push eax
push 0
push 0x104b
push dword [edx + 4]
mov dword [ebp - 0x34], 4
call dword [sym.imp.USER32.dll_SendMessageW]
neg eax
sbb eax, eax
and eax, dword [ebp - 0x14]
pop edi
leave
ret 4

Function at 0x408293
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
mov esi, ecx
call dword [sym.imp.USER32.dll_GetWindowRect]
test eax, eax
je 0x4082de
push 0
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [ebp + 0xc]
mov dword [ebp + 8], eax
lea eax, [ebp - 0x10]
push eax
lea ecx, [esi + 4]
call fcn.00407d15
test eax, eax
je 0x4082de
push 1
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp + 8]
call fcn.00407ceb
jmp 0x4082e0
xor eax, eax
pop esi
leave
ret 8
Function at 0x40931e
Capabilities:
Get graphical window text

Disassembly:
mov eax, 0x414673
call fcn.004143c0
sub esp, 0x3c
push ebx
push esi
mov esi, ecx
and dword [ebp - 4], 0
push 0x1c
call sub.msvcrt.dll_void____cdecl_operator_new_unsigned_int_
pop ecx
mov dword [ebp - 0x10], eax
test eax, eax
mov byte [ebp - 4], 1
je 0x409351
mov ecx, eax
call fcn.00407b51
mov ebx, eax
jmp 0x409353
xor ebx, ebx
test ebx, ebx
mov byte [ebp - 4], 0
mov dword [ebp - 0x10], ebx
jne 0x409363
or esi, 0xffffffff
jmp 0x4093c0
push edi
lea eax, [ebp + 8]
push eax
mov ecx, ebx
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_unsigned_short_int__struct_std::char_traits_unsigned_short_int___class_std::allocator_unsigned_short_int______thiscall_std::basic_string_unsigned_short_int__struct_std::char_traits_unsigned_short_int___class_std::allocator_unsigned_short_int__::operator_class_std::basic_string_unsigned_short_int__struct_std::char_traits_unsigned_short_int___class_std::allocator_unsigned_short_int___const__]
lea ecx, [esi + 0x30]
mov eax, dword [ecx + 4]
lea edx, [ebp - 0x10]
push edx
push eax
lea eax, [ebp - 0x14]
push eax
call fcn.00408ad2
push 0xd
pop ecx
xor eax, eax
push eax
push eax
push 0x1004
push dword [esi + 4]
lea edi, [ebp - 0x48]
rep stosd dword es:[edi], eax
mov edi, dword [sym.imp.USER32.dll_SendMessageW]
mov dword [ebp - 0x48], 4
call edi
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0x104d
push dword [esi + 4]
mov dword [ebp - 0x28], ebx
call edi
mov esi, eax
pop edi
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_unsigned_short_int__struct_std::char_traits_unsigned_short_int___class_std::allocator_unsigned_short_int__::destructor_void_]
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 0x10
Function at 0x4093df
Capabilities:
Hide graphical window

Disassembly:
mov eax, 0x414685
call fcn.004143c0
sub esp, 0x10
mov eax, dword [0x417020]
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 0x10], eax
mov edi, dword [sym.imp.USER32.dll_GetDlgItem]
and dword [ebp - 4], 0
and dword [ebp - 0x18], 0
push 1
push dword [esi + 4]
call edi
push 2
push dword [esi + 4]
mov ebx, eax
mov dword [ebp - 0x1c], ebx
call edi
push dword [esi + 4]
mov dword [ebp - 0x14], eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x40951f
test ebx, ebx
je 0x40951f
cmp dword [ebp - 0x14], 0
je 0x40951f
lea eax, [ebp - 0x18]
push eax
mov ecx, esi
call fcn.00408cbe
test eax, eax
je 0x409507
push 1
push ebx
mov ebx, dword [sym.imp.USER32.dll_EnableWindow]
call ebx
push 0
push dword [ebp - 0x14]
call ebx
push 1
push dword [ebp - 0x1c]
push 0x28
push dword [esi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
push 0x130
push dword [esi + 4]
call edi
test eax, eax
mov ebx, dword [sym.imp.USER32.dll_ShowWindow]
je 0x40948e
push 0
push eax
call ebx
push 0x138
push dword [esi + 4]
call edi
test eax, eax
je 0x4094a1
push 0
push eax
call ebx
push 0x131
push dword [esi + 4]
call edi
test eax, eax
je 0x4094b4
push 0
push eax
call ebx
push 0x139
push dword [esi + 4]
call edi
test eax, eax
je 0x4094c7
push 0
push eax
call ebx
cmp dword [ebp - 0x18], 0
lea ecx, [ebp - 0x10]
jne 0x4094d7
push 0x1f4
jmp 0x4094dc
push 0x1f5
call fcn.004056f2
test eax, eax
je 0x40951f
push dword [ebp - 0x10]
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov edi, eax
test edi, edi
je 0x40951f
lea eax, [esi + 0x1c]
mov ecx, dword [eax]
push edi
push eax
call dword [ecx + 0x34]
push edi
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
jmp 0x40951f
mov edi, dword [sym.imp.USER32.dll_EnableWindow]
push 0
push ebx
call edi
test byte [esi + 0x4c], 2
je 0x40951f
push 1
push dword [ebp - 0x14]
call edi
lea ecx, [ebp - 0x10]
call fcn.00404cad
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x40afee
Capabilities:
Delete file

Disassembly:
mov eax, 0x4146b0
call fcn.004143c0
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
mov eax, dword [esi + 0x4c]
test eax, eax
mov dword [ebp - 4], 2
je 0x40ae6b
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esi + 0x74]
test eax, eax
je 0x40ae79
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
lea eax, [esi + 0x8c]
cmp dword [eax], 0
je 0x40ae8c
mov eax, dword [eax]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, dword [esi + 0x50]
test eax, eax
je 0x40aea5
push dword [eax + 0x20]
call sub.msvcrt.dll_void___cdecl_operator_delete_void__
push dword [esi + 0x50]
call sub.msvcrt.dll_void___cdecl_operator_delete_void__
pop ecx
pop ecx
mov eax, dword [esi + 0x70]
test eax, eax
je 0x40aeb3
push eax
call dword [sym.imp.ole32.dll_CoTaskMemFree]
mov eax, dword [esi + 0x78]
test eax, eax
mov ebx, dword [sym.imp.OLEAUT32.dll_SysStringLen]
je 0x40aec3
push eax
call ebx
mov eax, dword [esi + 0x7c]
test eax, eax
je 0x40aecd
push eax
call ebx
mov eax, dword [esi + 0x80]
test eax, eax
je 0x40aeda
push eax
call ebx
mov eax, dword [esi + 0x84]
test eax, eax
je 0x40aee7
push eax
call ebx
lea edi, [esi + 0x88]
mov eax, dword [edi]
test eax, eax
je 0x40aefe
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [edi]
call ebx
mov ecx, esi
call fcn.00407305
lea ecx, [esi + 0x60]
mov byte [ebp - 4], 1
call fcn.0040ad77
lea ecx, [esi + 0x54]
call fcn.004102e4
lea ecx, [esi + 0x24]
call fcn.00409c2c
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
push esi
mov esi, ecx
push 0x418994
mov dword [esi], 0x401aac
mov dword [esi + 4], 1
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
mov ecx, esi
pop esi
jmp 0x40ae43
Function at 0x40b425
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using aes via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x418894]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
push 8
pop ecx
push 0xf0000000
push 0x18
push 0x401b18
xor ebx, ebx
mov dword [ebp - 4], eax
push ebx
lea eax, [ebp - 0x3c]
mov byte [ebp - 0x30], cl
mov byte [ebp - 0x2f], 2
mov word [ebp - 0x2e], bx
mov dword [ebp - 0x2c], 0x6610
mov dword [ebp - 0x28], 0x20
lea edi, [ebp - 0x24]
push eax
rep movsd dword es:[edi], dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x40b512
lea eax, [ebp + 0xc]
push eax
push ebx
push ebx
push 0x2c
lea eax, [ebp - 0x30]
push eax
push dword [ebp - 0x3c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
xor edi, edi
test eax, eax
je 0x40b506
mov esi, dword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
push ebx
lea eax, [ebp - 0x34]
push eax
push 4
push dword [ebp + 0xc]
inc edi
mov dword [ebp - 0x34], edi
call esi
test eax, eax
jne 0x40b4b4
xor edi, edi
jmp 0x40b4fd
push ebx
lea eax, [ebp - 0x34]
push eax
push 3
push dword [ebp + 0xc]
mov dword [ebp - 0x34], edi
call esi
test eax, eax
je 0x40b4b0
mov ecx, dword [ebp + 8]
call dword [sym.imp.MSVCP60.dll_public:_unsigned_int___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::size_void_const]
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x38]
push eax
call dword [sym.imp.MSVCP60.dll_public:_char_const____thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::data_void_const]
push eax
push ebx
push edi
push ebx
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
je 0x40b4b0
push dword [ebp - 0x38]
mov ecx, dword [ebp + 8]
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::resize_unsigned_int_]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push ebx
push dword [ebp - 0x3c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
pop ebx
call fcn.004140ad
leave
ret 8
Function at 0x40b521
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x428
mov eax, dword [0x418894]
push esi
push 0xf0000000
xor esi, esi
push 0x18
push esi
mov dword [ebp - 4], eax
push esi
lea eax, [ebp - 0x420]
push eax
mov dword [ebp - 0x428], 0x20
mov dword [ebp - 0x420], esi
mov dword [ebp - 0x41c], esi
mov byte [ebp - 0x18], 0x51
mov byte [ebp - 0x17], 0x19
mov byte [ebp - 0x16], 0x35
mov byte [ebp - 0x15], 0xb5
mov byte [ebp - 0x14], 0xcf
mov byte [ebp - 0x13], 0x67
mov byte [ebp - 0x12], 0xe0
mov byte [ebp - 0x11], 0x3d
mov byte [ebp - 0x10], 2
mov byte [ebp - 0xf], 0xe6
mov byte [ebp - 0xe], 0xc6
mov byte [ebp - 0xd], 0x26
mov byte [ebp - 0xc], 0xb8
mov byte [ebp - 0xb], 0x81
mov byte [ebp - 0xa], 0xd1
mov byte [ebp - 9], 0x75
mov byte [ebp - 8], 0x45
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x40b698
push ebx
push edi
lea eax, [ebp - 0x41c]
push eax
push esi
push esi
push 0x800c
push dword [ebp - 0x420]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x40b5d4
xor edi, edi
jmp 0x40b687
mov edi, dword [sym.imp.ADVAPI32.dll_CryptHashData]
push esi
push 0x11
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x41c]
call edi
test eax, eax
jne 0x40b5f4
xor edi, edi
jmp 0x40b67b
push 0x401b84
push dword [ebp + 8]
mov dword [ebp - 0x424], esi
call dword [sym.imp.msvcrt.dll__wfopen]
mov ebx, eax
cmp ebx, esi
pop ecx
pop ecx
je 0x40b65b
push ebx
push 0x400
lea eax, [ebp - 0x418]
push 1
push eax
call dword [sym.imp.msvcrt.dll_fread]
add esp, 0x10
cmp eax, esi
jbe 0x40b653
add dword [ebp - 0x424], eax
push esi
push eax
lea eax, [ebp - 0x418]
push eax
push dword [ebp - 0x41c]
call edi
test eax, eax
je 0x40b6a5
cmp dword [ebp - 0x424], 0x2800
jb 0x40b610
push ebx
call dword [sym.imp.msvcrt.dll_fclose]
pop ecx
push esi
lea eax, [ebp - 0x428]
push eax
push dword [ebp + 0xc]
push 2
push dword [ebp - 0x41c]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
xor edi, edi
test eax, eax
je 0x40b67b
inc edi
push dword [ebp - 0x41c]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push esi
push dword [ebp - 0x420]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, edi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
pop esi
call fcn.004140ad
leave
ret 8
push dword [ebp - 0x41c]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push esi
push dword [ebp - 0x420]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
push ebx
call dword [sym.imp.msvcrt.dll_fclose]
pop ecx
xor eax, eax
jmp 0x40b696
Function at 0x40c654
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
and dword [ebp - 8], 0
push ebx
push esi
mov esi, dword [ebp + 0x14]
mov eax, dword [esi + 4]
mov dword [ebp - 4], eax
mov eax, dword [esi]
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
push edi
lea ebx, [ecx + eax + 0x18]
jbe 0x40c736
add ebx, 0x10
mov eax, dword [ebx]
test eax, eax
jne 0x40c6d1
mov eax, dword [ebp + 0x10]
mov edi, dword [eax + 0x38]
test edi, edi
jle 0x40c721
push dword [esi + 0x34]
mov eax, dword [ebx - 4]
add eax, dword [ebp - 4]
push 4
push 0x1000
push edi
push eax
call dword [esi + 0x1c]
test eax, eax
je 0x40c740
mov edx, dword [ebx - 4]
add edx, dword [ebp - 4]
mov ecx, edi
mov dword [ebx - 8], edx
mov edi, edx
mov edx, ecx
shr ecx, 2
xor eax, eax
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
jmp 0x40c721
mov ecx, dword [ebx + 4]
add ecx, eax
mov eax, dword [ebp + 0xc]
push ecx
call fcn.0040c63c
test eax, eax
je 0x40c740
push dword [esi + 0x34]
mov eax, dword [ebx - 4]
add eax, dword [ebp - 4]
push 4
push 0x1000
push dword [ebx]
push eax
call dword [esi + 0x1c]
test eax, eax
je 0x40c740
mov eax, dword [ebx - 4]
mov ecx, dword [ebx]
add eax, dword [ebp - 4]
mov esi, dword [ebx + 4]
add esi, dword [ebp + 8]
mov edx, ecx
shr ecx, 2
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 0x14]
mov dword [ebx - 8], eax
mov eax, dword [esi]
movzx eax, word [eax + 6]
inc dword [ebp - 8]
add ebx, 0x28
cmp dword [ebp - 8], eax
jl 0x40c681
xor eax, eax
inc eax
pop edi
pop esi
pop ebx
leave
ret 0x10
xor eax, eax
jmp 0x40c739
Function at 0x40d287
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
test byte [0x418a08], 1
push ebx
push esi
push edi
jne 0x40d2aa
or dword [0x418a08], 1
call fcn.0040d233
mov dword [0x418a04], eax
push 4
pop eax
call fcn.00414430
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40d33f
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x48]
lea edi, [eax - 1]
not edi
and edi, esi
sub edi, eax
mov dword [ebp - 8], eax
mov eax, dword [0x4188bc]
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xffff1000
add esi, 0x11000
add esi, ebx
cmp edi, esi
jb 0x40d33f
cmp eax, 1
je 0x40d360
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40d33f
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x40d30c
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x40d33b
xor eax, eax
inc eax
jmp 0x40d37f
cmp edi, eax
jae 0x40d343
xor eax, eax
jmp 0x40d37f
cmp eax, esi
jae 0x40d34a
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x4188bc]
jmp 0x40d363
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x40d51d
Capabilities:
Set registry value

Disassembly:
push esi
push dword [esp + 8]
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea eax, [eax + eax + 2]
push eax
push dword [esp + 0xc]
push 1
push 0
push dword [esp + 0x1c]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
pop esi
ret 8

Function at 0x40d86e
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword [esp + 8]
cmp word [ecx], 0
mov eax, dword [esp + 4]
push ebx
mov ebx, eax
je 0x40d8fc
cmp word [eax], 0
push ebp
push esi
push edi
je 0x40d8f7
mov ebp, dword [sym.imp.USER32.dll_CharNextW]
cmp word [ebx], 0
mov edi, dword [esp + 0x18]
mov esi, ebx
je 0x40d8e6
mov ax, word [edi]
test ax, ax
je 0x40d900
movzx ecx, word [esi]
movzx eax, ax
sub ecx, eax
jne 0x40d8e6
push esi
call ebp
push edi
mov dword [esp + 0x18], eax
call ebp
mov ecx, eax
mov eax, dword [esp + 0x14]
mov edx, eax
sub ecx, edi
sub edx, esi
xor ecx, edx
test ecx, 0xfffffffe
jne 0x40d8e6
jmp 0x40d8dc
inc esi
inc esi
movzx edx, word [esi]
inc edi
inc edi
movzx ecx, word [edi]
sub edx, ecx
je 0x40d8e0
cmp esi, eax
jb 0x40d8ce
cmp word [esi], 0
jne 0x40d89a
cmp word [edi], 0
je 0x40d900
push ebx
call ebp
mov ebx, eax
cmp word [ebx], 0
jne 0x40d88e
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret 8
mov eax, ebx
jmp 0x40d8f9
Function at 0x40dab0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov eax, 0x200c
lea ebp, [esp - 0x1f8c]
call fcn.00414430
mov eax, dword [0x418894]
push esi
xor esi, esi
push esi
push esi
push esi
push esi
mov dword [ebp + 0x1f88], eax
lea eax, [ebp - 0x7c]
push eax
push esi
push esi
push esi
push esi
push esi
push esi
push dword [ebp + 0x1f94]
mov dword [ebp - 0x7c], esi
call dword [sym.imp.ADVAPI32.dll_RegQueryInfoKeyW]
test eax, eax
jne 0x40db24
cmp dword [ebp - 0x7c], 1
jne 0x40db28
push esi
push esi
push esi
push esi
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x78]
push eax
push esi
push dword [ebp + 0x1f94]
mov dword [ebp - 0x80], 0x1000
call dword [sym.imp.ADVAPI32.dll_RegEnumValueW]
test eax, eax
jne 0x40db24
cmp word [ebp - 0x78], si
je 0x40db24
inc eax
jmp 0x40db31
xor eax, eax
jmp 0x40db31
xor eax, eax
cmp eax, dword [ebp - 0x7c]
sbb eax, eax
neg eax
mov ecx, dword [ebp + 0x1f88]
pop esi
call fcn.004140ad
add ebp, 0x1f8c
leave
ret 4

Function at 0x40e0be
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
mov eax, 0x414737
call fcn.004143c0
sub esp, 0x214
mov eax, dword [0x418894]
push ebx
push esi
xor esi, esi
mov dword [ebp - 0x10], eax
mov ebx, ecx
mov dword [ebp - 0x214], esi
push 0x2001f
push dword [ebp + 8]
lea ecx, [ebp - 0x214]
push dword [ebx]
mov dword [ebp - 4], esi
call fcn.0040d4ce
cmp eax, esi
jne 0x40e15d
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
jmp 0x40e117
lea eax, [ebp - 0x210]
push eax
call fcn.0040e0be
cmp eax, esi
jne 0x40e15c
lea eax, [ebp - 0x220]
push eax
push esi
push esi
push esi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x210]
push eax
push esi
push dword [ebp - 0x214]
mov dword [ebp - 0x218], 0x100
call edi
test eax, eax
lea ecx, [ebp - 0x214]
je 0x40e107
call fcn.0040d469
push dword [ebp + 8]
push dword [ebx]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
pop edi
lea ecx, [ebp - 0x214]
mov esi, eax
call fcn.0040d469
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.004140ad
leave
ret 4
Function at 0x40feff
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x414863
call fcn.004143c0
sub esp, 0x10
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 0x10], edi
push 2
push edi
push dword [ebp + 8]
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x1c], edi
call fcn.0040ec78
mov esi, eax
cmp esi, edi
mov dword [ebp - 0x14], esi
jne 0x40ff5b
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
test eax, eax
jg 0x40ff46
call esi
mov esi, eax
jmp 0x410074
call esi
mov esi, eax
and esi, 0xffff
or esi, 0x80070000
jmp 0x410074
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
cmp ebx, edi
je 0x40ff7c
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
cmp esi, edi
jne 0x40ffa4
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
test eax, eax
jg 0x40ff8f
call esi
jmp 0x410069
call esi
mov esi, eax
and esi, 0xffff
or esi, 0x80070000
jmp 0x41006b
push ebx
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
cmp byte [ebx + esi], 0
mov edi, esi
je 0x410012
lea edi, [ebx + 1]
cmp edi, 0x400
ja 0x40ffdf
push edi
call fcn.0040d387
test al, al
je 0x40ffdf
mov eax, edi
add eax, 3
and eax, 0xfffffffc
call fcn.00414430
mov dword [ebp + 8], esp
jmp 0x40ffeb
push edi
lea ecx, [ebp - 0x10]
call fcn.0040ec55
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
test eax, eax
jne 0x40fff9
mov esi, 0x8007000e
jmp 0x41006b
mov ecx, edi
mov edx, ecx
shr ecx, 2
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [ebp + 8]
mov byte [eax + ebx], 0
test edi, edi
jne 0x41001a
xor eax, eax
jmp 0x41005d
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
inc esi
lea ebx, [esi + esi]
cmp ebx, 0x400
ja 0x41004a
push ebx
call fcn.0040d387
test al, al
je 0x41004a
mov eax, ebx
add eax, 3
and eax, 0xfffffffc
call fcn.00414430
mov eax, esp
jmp 0x410053
push ebx
lea ecx, [ebp - 0x10]
call fcn.0040ec55
push 0
push esi
push edi
push eax
call fcn.0040d3e2
push dword [ebp + 0x14]
lea ecx, [ebp - 0x1c]
push eax
call fcn.0040f896
mov esi, eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea ecx, [ebp - 0x10]
call fcn.0040df30
mov eax, esi
lea esp, [ebp - 0x28]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
leave
ret 0x10
Function at 0x4140ad
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x418894]
jne 0x4140b6
ret
jmp 0x4140bb
push ebp
lea ebp, [esp - 0x2a8]
sub esp, 0x328
mov eax, dword [0x418894]
mov dword [ebp + 0x2a4], eax
mov eax, dword [0x418a30]
test eax, eax
je 0x4140df
call eax
cmp dword [0x418a34], 0
je 0x414126
push edi
xor eax, eax
and dword [ebp - 0x28], eax
push 0x13
pop ecx
lea edi, [ebp - 0x7c]
rep stosd dword es:[edi], eax
mov ecx, 0xb2
lea edi, [ebp - 0x24]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x80]
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x28]
push 0
mov dword [ebp - 0x80], 0xc0000409
mov dword [ebp - 0x2c], eax
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
lea eax, [ebp - 0x30]
push eax
call dword [0x418a34]
pop edi
push 0x502
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov ecx, dword [ebp + 0x2a4]
call fcn.004140ad
add ebp, 0x2a8
leave
ret