joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10005b00
Capabilities:
Get process image filename

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x45c
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x10005c24
push 0x104
lea eax, [ebp - 0x418]
push eax
push esi
call dword [sym.imp.PSAPI.DLL_GetProcessImageFileNameW]
test eax, eax
je 0x10005c1d
lea ecx, [ebp - 0x210]
push ecx
lea ecx, [ebp - 0x418]
call fcn.1000a7c0
add esp, 4
test al, al
je 0x10005c1d
lea edx, [ebp - 0x210]
push edx
lea ecx, [ebp - 0x458]
call fcn.10004ce0
test al, al
jne 0x10005ba4
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
lea eax, [ebp - 0x458]
push eax
push 1
call fcn.10003010
add esp, 0xc
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x210]
push ecx
lea ecx, [ebp - 0x458]
call fcn.10004fb0
test al, al
jne 0x10005be4
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
lea edx, [ebp - 0x458]
push edx
push 2
call fcn.10003010
add esp, 0xc
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x210]
call fcn.10003920
test al, al
jne 0x10005c1d
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
lea eax, [ebp - 0x458]
push eax
push 5
call fcn.10003010
add esp, 0xc
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov al, 1
pop esi
call fcn.1000da3b
mov esp, ebp
pop ebp
ret

Function at 0x10005fc0
Capabilities:
Enumerate process modules

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.1000e3f0
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea eax, [ebp - 0x100c]
push eax
push 0x1000
lea ecx, [ebp - 0x1008]
xor ebx, ebx
push ecx
mov dword [ebp - 0x100c], ebx
call dword [sym.imp.PSAPI.DLL_EnumProcesses]
test eax, eax
jne 0x10006012
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x100c]
shr eax, 2
mov dword [ebp - 0x1010], eax
cmp eax, ebx
jle 0x10006083
mov esi, dword [ebp + ebx*4 - 0x1008]
test esi, esi
je 0x1000607e
lea edi, [ebp - 0x1018]
call fcn.10006390
test al, al
jne 0x10006078
mov dword [ebp - 0x1018], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
push esi
mov dword [ebp - 0x1014], eax
call fcn.10006410
mov ecx, dword [ebp + ebx*4 - 0x1008]
call fcn.100060a0
test al, al
je 0x10005fff
mov edi, dword [ebp + ebx*4 - 0x1008]
call fcn.10005b00
test al, al
je 0x10005fff
mov eax, dword [ebp - 0x1010]
inc ebx
cmp ebx, eax
jl 0x10006025
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov al, 1
pop ebx
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x10006170
Capabilities:
Enumerate process modules

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x110c
call fcn.1000e3f0
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
lea eax, [ebp - 0x10c]
push eax
push 0x1000
lea ecx, [ebp - 0x110c]
push ecx
xor esi, esi
push ebx
mov dword [ebp - 0x10c], esi
call dword [sym.imp.PSAPI.DLL_EnumProcessModules]
test eax, eax
jne 0x100061c1
mov al, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret 4
push edi
mov edi, dword [ebp - 0x10c]
shr edi, 2
test edi, edi
jle 0x10006226
nop
mov eax, dword [ebp + esi*4 - 0x110c]
push 0x104
lea edx, [ebp - 0x108]
push edx
push eax
push ebx
call dword [sym.imp.PSAPI.DLL_GetModuleFileNameExA]
test eax, eax
je 0x10006221
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x108]
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x10006218
test dl, dl
je 0x10006214
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x10006218
add eax, 2
add ecx, 2
test dl, dl
jne 0x100061f8
xor eax, eax
jmp 0x1000621d
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x1000623a
inc esi
cmp esi, edi
jl 0x100061d0
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov al, 1
pop esi
call fcn.1000da3b
mov esp, ebp
pop ebp
ret 4

Function at 0x10006250
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 0x1000628c
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 0x10006293
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 0x1001391c
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1000627e
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 0x1000627e
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push 0x8000
push ebx
push esi
push edi
test eax, eax
jne 0x10006286
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov al, 1
pop esi
pop ebp
ret 4
Function at 0x10007970
Capabilities:
Encode data using xor
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
lea esi, [ebp - 0x408]
call section..text
lea eax, [ebp - 0x408]
push eax
lea esi, [ebx + 0x4e2c]
mov eax, str.DataLocalGameGuard.bmd
call fcn.10001140
test al, al
je 0x100079e3
push 0
push 0x20
push 3
push 0
push 1
push closesocket
push str.DataLocalGameGuard.bmd
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x100079e3
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x4e28
je 0x100079f5
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.1000da3b
mov esp, ebp
pop ebp
ret
push 0
lea ecx, [ebp - 0x40c]
push ecx
push 0x4e28
lea esi, [ebx + 4]
push esi
push edi
mov dword [ebp - 0x40c], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x100079dc
mov eax, esi
mov ecx, 0x4e28
mov dl, byte [eax]
add dl, 0x78
xor dl, 0xb3
mov byte [eax], dl
inc eax
dec ecx
jne 0x10007a23
call fcn.10005770
lea eax, [ebx + 0xd4]
call fcn.100057f0
lea eax, [ebx + 0x1a9c]
call fcn.10005850
lea eax, [ebx + 0x3464]
call fcn.100058b0
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.1000da3b
mov esp, ebp
pop ebp
ret

Function at 0x10007a70
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x518
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [edi + 0xc8], 0
push ebx
push esi
je 0x10007b8a
push 0x103
lea eax, [ebp - 0x10f]
push 0
push eax
mov byte [ebp - 0x110], 0
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x104
lea ecx, [ebp - 0x110]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x10007b13
push 0x100
push eax
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov dl, byte [eax + 0x100125f0]
sub dl, 0x1b
xor dl, 0xc
mov byte [eax + 0x10025060], dl
inc eax
cmp eax, 0x100
jb 0x10007ae0
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
call fcn.1000a730
lea ebx, [edi + 0x66]
push ebx
lea esi, [ebp - 0x110]
call fcn.1000aa10
push eax
call dword [sym.imp.MSVCR100.dll__stricmp]
add esp, 8
test eax, eax
je 0x10007b4f
mov eax, 0x22
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
call fcn.1000a730
lea esi, [ebp - 0x510]
call section..text
mov eax, esi
push eax
lea esi, [ebp - 0x514]
mov eax, ebx
call fcn.10001140
test al, al
jne 0x10007b75
mov eax, 0x23
jmp 0x10007b35
mov ecx, dword [edi + 0xc8]
cmp ecx, dword [ebp - 0x514]
je 0x10007b8a
mov eax, 0x24
jmp 0x10007b35
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x10007ba0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [edi + 0xcc], 0
push ebx
push esi
je 0x10007c84
lea esi, [ebp - 0x408]
call section..text
mov eax, esi
lea ebx, [edi + 0x86]
push eax
lea esi, [ebp - 0x40c]
mov eax, ebx
call fcn.10001140
test al, al
jne 0x10007c33
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea ecx, [ecx]
mov cl, byte [eax + 0x100129f0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10007c00
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
call fcn.1000a730
mov edx, dword [edi + 0xcc]
cmp edx, dword [ebp - 0x40c]
je 0x10007c60
mov eax, 0x26
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
call fcn.1000a730
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
test eax, eax
jne 0x10007c72
mov eax, 0x27
jmp 0x10007c46
push 0x1001398c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10007c84
call eax
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.1000da3b
mov esp, ebp
pop ebp
ret

Function at 0x10007ca0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40c
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [edi + 0xd0], 0
push esi
je 0x10007d60
lea esi, [ebp - 0x408]
call section..text
mov ecx, esi
lea eax, [edi + 0xa6]
push ecx
lea esi, [ebp - 0x40c]
call fcn.10001140
test al, al
jne 0x10007d33
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea ebx, [ebx]
mov dl, byte [eax + 0x10012cf0]
sub dl, 0x1b
xor dl, 0xc
mov byte [eax + 0x10025060], dl
inc eax
cmp eax, 0x100
jb 0x10007d00
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
call fcn.1000a730
mov eax, dword [edi + 0xd0]
cmp eax, dword [ebp - 0x40c]
je 0x10007d60
mov eax, 0x29
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
call fcn.1000a730
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x10007d70
Capabilities:
Encode data using xor
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe4
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push str.____________________________________________________________________________________________________
push 0
mov ecx, 0x1001a440
call fcn.10005210
push 0x94
lea eax, [ebp - 0xe0]
push 0
push eax
call sub.MSVCR100.dll_memset
add esp, 0x14
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 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov cl, byte [eax + 0x100104f0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10007df0
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 0x10013724
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
mov ecx, dword [ebp - 4]
add esp, 0x20
xor ecx, ebp
pop esi
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x10007e70
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x10014468
push 0x1000df04
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x10016018]
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 0x10008022
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 0x10007f54
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x10008022
mov ecx, dword [ebp - 0x13c]
push ecx
call fcn.1000da30
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 0x10007fb3
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 0x10008022
mov eax, dword [esi + 0x18]
test eax, eax
je 0x10007fa0
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 0x10008024
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.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x100083c0
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1000e728
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
mov eax, dword [0x10016018]
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 0x1000841e
push ebx
push ebx
push 0xa
call fcn.10003010
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.100078a0
test al, al
mov eax, dword [ebp - 0x1c]
je 0x10008477
cmp eax, ebx
je 0x1000848a
cmp byte [eax], bl
je 0x10008477
cmp byte [eax + 1], bl
jne 0x10008477
push ebx
push ebx
push 0xa
call fcn.10003010
add esp, 0xc
mov ecx, esi
call fcn.10007860
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 0x1000848a
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 0x100089d0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push str.LdrLoadDll
xor ebx, ebx
push str.Ntdll.dll
mov dword [ebp - 0xc], 0x25ff
mov word [ebp - 8], bx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
cmp esi, ebx
jne 0x10008a0a
pop esi
xor al, al
pop ebx
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 0x1001fc0c
call edi
mov ecx, dword [esi]
mov dword [0x1001fc0c], ecx
mov ecx, dword [ebp - 4]
mov dx, word [esi + 4]
lea eax, [ebp - 4]
push eax
push ecx
push 6
push 0x1001fc0c
mov word [0x1001fc10], 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
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10008a80
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 0x10008aa9
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 [0x1001fc0c]
mov dword [esi], ecx
mov ecx, dword [ebp - 4]
mov dx, word [0x1001fc10]
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 0x10008af0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x424
mov eax, dword [0x10016018]
xor eax, esp
mov dword [esp + 0x420], eax
push ebx
push esi
push edi
lea esi, [esp + 0x28]
call section..text
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 0x10008b5c
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x420]
xor ecx, esp
call fcn.1000da3b
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 0x10008bd1
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 0x10008bac
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 0x10008b90
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.1000a080
push eax
lea edi, [esp + 0x10]
call fcn.100098e0
mov ecx, dword [esp + 0x42c]
pop edi
pop esi
pop ebx
xor ecx, esp
mov al, 1
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x10008bf0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40c
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea esi, [ebp - 0x408]
call section..text
mov edi, dword [0x10024cf0]
mov edx, dword [edi]
cmp edx, edi
je 0x10008c9c
lea ecx, [ecx]
mov ecx, dword [edx + 0x14]
mov esi, dword [edx + 0x10]
or eax, 0xffffffff
test ecx, ecx
je 0x10008c51
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 0x10008c30
mov edi, dword [0x10024cf0]
not eax
cmp dword [edx + 0x18], eax
jne 0x10008caf
cmp byte [edx + 0x1d], 0
jne 0x10008c98
mov eax, dword [edx + 8]
cmp byte [eax + 0x1d], 0
jne 0x10008c7d
mov edx, eax
mov eax, dword [edx]
cmp byte [eax + 0x1d], 0
jne 0x10008c98
mov edx, eax
mov eax, dword [edx]
cmp byte [eax + 0x1d], 0
je 0x10008c71
jmp 0x10008c98
mov eax, dword [edx + 4]
cmp byte [eax + 0x1d], 0
jne 0x10008c96
cmp edx, dword [eax + 8]
jne 0x10008c96
mov edx, eax
mov eax, dword [eax + 4]
cmp byte [eax + 0x1d], 0
je 0x10008c86
mov edx, eax
cmp edx, edi
jne 0x10008c20
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
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.1000da3b
mov esp, ebp
pop ebp
ret

Function at 0x1000a6c0
Capabilities:
Check for time delay via gettickcount

Disassembly:
cmp byte [0x10024d04], 0
push esi
je 0x1000a72b
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x10024d08]
cmp eax, 0x1388
jbe 0x1000a72b
push 0x10024d30
call dword [sym.imp.KERNEL32.dll_TryEnterCriticalSection]
test eax, eax
je 0x1000a72b
call esi
mov dword [0x10024d08], eax
test eax, eax
je 0x1000a720
call fcn.1000a610
test al, al
jne 0x1000a720
push 0x1388
xor ecx, ecx
call fcn.100059b0
push eax
push 2
mov eax, 0x1001f700
call fcn.1000ab50
add esp, 0xc
pop esi
ret
push 0x10024d30
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
ret

Function at 0x1000a780
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 0x1000a7b2
jmp 0x1000a7a0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
call esi
sub eax, edi
cmp eax, ebx
jb 0x1000a7a0
pop edi
xor al, al
pop esi
pop ebp
ret