joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40d500
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x28
mov dword [ebp - 0x10], 0
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
push 0x43cbc8
call fcn.0041dcdc
push ebx
call fcn.00418a18
mov esi, eax
push ebx
call sym._free
add esp, 0x10
test esi, esi
je 0x40d565
push eax
push 4
mov eax, dword [esi + 0xc]
mov eax, dword [eax]
push eax
push edi
call dbg.writex
add esp, 0x10
sub esp, 0xc
push 0x43cbc8
call fcn.0041dce4
push edi
call dbg.adb_close
add esp, 0x10
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
push eax
lea eax, [ebp - 0x10]
push 4
push eax
push edi
call dbg.writex
add esp, 0x10
jmp 0x40d547

Function at 0x40d580
Capabilities:
Create thread

Disassembly:
push ebp
mov ecx, 4
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xc
mov edi, str.tcp:
mov ebx, dword [ebp + 8]
cld
mov esi, ebx
repe cmpsb byte [esi], byte es:[edi]
jne 0x40d5f5
sub esp, 0xc
add ebx, 4
push ebx
call sym._atoi
pop ecx
pop edi
push 0x3a
mov esi, eax
push ebx
call sym._strchr
add esp, 0x10
mov ebx, eax
test eax, eax
je 0x40d637
sub esp, 0xc
push 0x43cbc8
call fcn.0041dcdc
push eax
push eax
lea eax, [ebx + 1]
push 1
push esi
push eax
call dbg.socket_network_client
add esp, 0x14
mov esi, eax
push 0x43cbc8
call fcn.0041dce4
add esp, 0xc
lea esp, [ebp - 0xc]
mov eax, esi
pop ebx
pop esi
pop edi
pop ebp
ret
cld
mov esi, str.dns:
mov ecx, 4
mov edi, ebx
repe cmpsb byte [esi], byte es:[edi]
seta dl
setb al
or esi, 0xffffffff
cmp dl, al
jne 0x40d5eb
sub esp, 0xc
lea eax, [ebx + 4]
push eax
call sym._strdup
add esp, 0x10
test eax, eax
je 0x40d5eb
lea esp, [ebp - 0xc]
mov edx, eax
mov eax, dbg.dns_service
pop ebx
pop esi
pop edi
pop ebp
jmp dbg.create_service_thread
push edx
push edx
push 1
push esi
call dbg.socket_loopback_client
add esp, 0x10
mov esi, eax
test eax, eax
js 0x40d5eb
sub esp, 0xc
push eax
call dbg.disable_tcp_nagle
add esp, 0x10
jmp 0x40d5eb
Function at 0x40f650
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0
push 0
push dbg.device_poll_thread
call sym.__beginthread
add esp, 0x10
inc eax
je 0x40f670
leave
ret
sub esp, 0xc
push str.cannot_create_input_thread
call dbg.fatal_errno
add esp, 0x10
leave
ret

Function at 0x410360
Capabilities:
Get common file path
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x120
push str.ANDROID_SDK_HOME
call sym._getenv
add esp, 0x10
test eax, eax
je 0x410396
push eax
mov ebx, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
push str._s_s_s
push eax
push ebx
call dbg.build_path
add esp, 0x10
mov ebx, dword [ebp - 4]
leave
ret
sub esp, 0xc
lea ebx, [ebp - 0x108]
push ebx
push 0
push 0
push 0x28
push 0
call fcn.0041dddc
add esp, 0xc
push ebx
jmp 0x41037c
Function at 0x4125c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
call dbg._fh_from_int
mov edx, eax
test eax, eax
je 0x4125dc
cmp dword [eax], 0x425d84
je 0x4125e0
leave
ret
sub esp, 0xc
lea eax, [ebp - 4]
push 4
push eax
push 1
push 6
mov eax, dword [edx + 0xc]
push eax
call fcn.00418a10
add esp, 0xc
leave
ret

Function at 0x412a00
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 4
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
push 0
push ecx
push edx
mov eax, dword [eax + 0xc]
push eax
call fcn.00418a38
mov ebx, eax
cmp eax, 0xffffffff
je 0x412a2b
mov eax, ebx
mov ebx, dword [ebp - 4]
leave
ret
call dbg._socket_set_errno
jmp 0x412a24

Function at 0x412a40
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 4
mov eax, dword [ebp + 0x10]
push 0
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp + 8]
mov ebx, dword [eax + 0xc]
push ebx
call fcn.00418a40
mov ebx, eax
cmp eax, 0xffffffff
je 0x412a6b
mov eax, ebx
mov ebx, dword [ebp - 4]
leave
ret
call dbg._socket_set_errno
jmp 0x412a64

Function at 0x412af0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x198
mov eax, dword [0x43bf38]
test eax, eax
je 0x412b04
leave
ret
lea eax, [ebp - 0x190]
push ecx
push ecx
push eax
push 0x202
call fcn.00418a60
pop ecx
test eax, eax
pop edx
jne 0x412b40
sub esp, 0xc
push dbg._cleanup_winsock
call dbg.atexit
mov dword [0x43bf38], 1
add esp, 0x10
leave
ret
sub esp, 0xc
push str.adb:_could_not_initialize_Winsock_n
call dbg.fatal
add esp, 0x10
jmp 0x412b1d
Function at 0x413490
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov eax, 0x425d84
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov edi, dword [ebp + 0xc]
call dbg._fh_alloc
mov esi, eax
or eax, 0xffffffff
test esi, esi
je 0x413594
mov eax, dword [0x43bf38]
test eax, eax
je 0x4135a0
sub esp, 0xc
mov eax, dword [ebp + 8]
and eax, 0xffff
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov word [ebp - 0x20], 2
push eax
call fcn.00418a78
mov word [addr.sin_family], ax
push 0
call fcn.00418a80
mov dword [ebp - 0x1c], eax
push eax
push eax
push 0
push edi
push 2
call fcn.00418a88
add esp, 0x14
mov ebx, eax
cmp eax, 0xffffffff
je 0x413659
sub esp, 0xc
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 1
push 4
push eax
push 0xfffffffffffffffb
push 0xffff
push ebx
call fcn.00418a10
push eax
push eax
lea eax, [ebp - 0x20]
push 0x10
push eax
push ebx
call fcn.00418a90
add esp, 0x14
test eax, eax
js 0x413659
mov edx, str.udp:
cmp edi, 1
je 0x413640
push eax
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, esi
push edx
call dbg._fh_to_int
push eax
lea eax, [esi + 0x18]
push str._d_any_server:_s_d_
push 0x20
push eax
call sym.___mingw_snprintf
add esp, 0x20
cmp byte [0x43cb58], 0
js 0x4135b0
mov eax, esi
call dbg._fh_to_int
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call dbg._init_winsock
jmp 0x4134c0
call sym.__errno
sub esp, 0xc
mov eax, dword [eax]
push 0x43cb38
mov dword [ebp - 0x30], eax
call fcn.0041dcdc
mov ebx, dword [0x43d3d8]
add esp, 0xc
add ebx, 0x40
push str.socket_inaddr_any_server
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push ebx
call dbg.fprintf
call sym.__errno
mov edx, dword [ebp - 0x30]
mov dword [eax], edx
mov eax, esi
call dbg._fh_to_int
add esp, 0x10
mov edx, 0x4259b8
dec edi
je 0x413668
sub esp, 0xc
mov edi, dword [ebp + 8]
push eax
push edx
push edi
push str.socket_inaddr_server:_port__d_type__s___fd__d_n
push ebx
call dbg.fprintf
add esp, 0x14
push ebx
call sym._fflush
mov dword [esp], 0x43cb38
call fcn.0041dce4
add esp, 0xc
call sym.__errno
mov edx, dword [ebp - 0x30]
mov dword [eax], edx
jmp 0x41358d
push eax
push eax
push 4
push ebx
call fcn.00418a98
pop edx
test eax, eax
pop ecx
mov edx, 0x42599e
jns 0x413562
mov eax, esi
call dbg._fh_close
or eax, 0xffffffff
jmp 0x413594
mov edx, 0x4259bc
jmp 0x413604
Function at 0x413670
Capabilities:
Connect socket
Resolve dns

Disassembly:
push ebp
mov eax, 0x425d84
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x1c
mov edi, dword [ebp + 0x10]
call dbg._fh_alloc
mov esi, eax
or eax, 0xffffffff
test esi, esi
je 0x41377c
mov edx, dword [0x43bf38]
test edx, edx
je 0x413784
sub esp, 0xc
mov eax, dword [ebp + 8]
push eax
call fcn.00418a18
add esp, 0xc
mov ebx, eax
test eax, eax
je 0x413833
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
mov eax, dword [eax + 8]
sub esp, 0xc
mov word [ebp - 0x1c], ax
mov eax, dword [ebp + 0xc]
and eax, 0xffff
push eax
call fcn.00418a78
mov word [addr.sin_family], ax
sub esp, 8
movsx eax, word [ebx + 0xa]
mov edx, dword [ebx + 0xc]
push eax
lea ecx, [ebp - 0x18]
mov eax, dword [edx]
push eax
push ecx
call sym._memcpy
add esp, 0x1c
push 0
push edi
movsx eax, word [ebx + 8]
push eax
call fcn.00418a88
pop edx
cmp eax, 0xffffffff
je 0x413833
mov dword [esi + 0xc], eax
lea edx, [ebp - 0x1c]
push ebx
push 0x10
push edx
push eax
call fcn.00418aa0
pop ecx
test eax, eax
js 0x413833
mov eax, str.udp:
cmp edi, 1
je 0x413822
mov ebx, dword [ebp + 0xc]
push edx
push edx
push ebx
push eax
mov eax, esi
call dbg._fh_to_int
push eax
lea eax, [esi + 0x18]
push str._d_net_client:_s_d_
push 0x20
push eax
call sym.___mingw_snprintf
add esp, 0x20
cmp byte [0x43cb58], 0
js 0x413790
mov eax, esi
call dbg._fh_to_int
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call dbg._init_winsock
jmp 0x4136a1
call sym.__errno
sub esp, 0xc
mov eax, dword [eax]
push 0x43cb38
mov dword [ebp - 0x20], eax
call fcn.0041dcdc
mov ebx, dword [0x43d3d8]
add esp, 0xc
add ebx, 0x40
push str.socket_network_client
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push ebx
call dbg.fprintf
call sym.__errno
mov edx, dword [ebp - 0x20]
mov dword [eax], edx
mov eax, esi
call dbg._fh_to_int
add esp, 0x10
mov edx, 0x4259b8
dec edi
je 0x41382c
push ecx
push ecx
push eax
mov eax, dword [ebp + 0xc]
push edx
push eax
mov eax, dword [ebp + 8]
push eax
push str.socket_network_client:_host__s_port__d_type__s___fd__d_n
push ebx
call dbg.fprintf
add esp, 0x14
push ebx
call sym._fflush
mov dword [esp], 0x43cb38
call fcn.0041dce4
add esp, 0xc
call sym.__errno
mov edx, dword [ebp - 0x20]
mov dword [eax], edx
jmp 0x413775
mov eax, 0x42599e
jmp 0x41374a
mov edx, 0x4259bc
jmp 0x4137e4
mov eax, esi
call dbg._fh_close
or eax, 0xffffffff
jmp 0x41377c
Function at 0x413850
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov eax, 0x425d84
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
call dbg._fh_alloc
mov ebx, eax
test eax, eax
jne 0x413874
or eax, 0xffffffff
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [0x43bf38]
test eax, eax
je 0x413960
sub esp, 0xc
mov eax, dword [ebp + 8]
mov dword [ebp - 0x20], 0
and eax, 0xffff
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov word [ebp - 0x20], 2
push eax
call fcn.00418a78
mov word [addr.sin_family], ax
lea edi, [ebp - 0x20]
push 0x7f000001
call fcn.00418a80
mov dword [ebp - 0x1c], eax
push eax
push eax
push 0
mov eax, dword [ebp + 0xc]
push eax
push 2
call fcn.00418a88
add esp, 0x14
mov esi, eax
cmp eax, 0xffffffff
je 0x413869
sub esp, 0xc
mov dword [ebx + 0xc], eax
mov dword [ebp - 0x10], 1
lea eax, [ebp - 0x10]
push 4
push eax
push 0xfffffffffffffffb
push 0xffff
push esi
call fcn.00418a10
push eax
push eax
push 0x10
push edi
push esi
call fcn.00418a90
add esp, 0x14
test eax, eax
js 0x413a0c
mov edx, str.udp:
cmp dword [ebp + 0xc], 1
je 0x4139f3
push edi
push edi
mov esi, dword [ebp + 8]
mov eax, ebx
push esi
push edx
call dbg._fh_to_int
push eax
lea eax, [ebx + 0x18]
push str._d_lo_server:_s_d_
push 0x20
push eax
call sym.___mingw_snprintf
add esp, 0x20
cmp byte [0x43cb58], 0
js 0x41396a
mov eax, ebx
call dbg._fh_to_int
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call dbg._init_winsock
jmp 0x413881
call sym.__errno
sub esp, 0xc
mov edi, dword [eax]
push 0x43cb38
call fcn.0041dcdc
mov esi, dword [0x43d3d8]
add esp, 0xc
add esi, 0x40
push str.socket_loopback_server
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push esi
call dbg.fprintf
call sym.__errno
mov dword [eax], edi
mov eax, ebx
call dbg._fh_to_int
add esp, 0x10
mov edx, 0x4259b8
cmp dword [ebp + 0xc], 1
je 0x413a20
sub esp, 0xc
push eax
push edx
mov ecx, dword [ebp + 8]
push ecx
push str.socket_loopback_server:_port__d_type__s___fd__d_n
push esi
call dbg.fprintf
add esp, 0x14
push esi
call sym._fflush
mov dword [esp], 0x43cb38
call fcn.0041dce4
add esp, 0xc
call sym.__errno
mov dword [eax], edi
jmp 0x413951
push edi
push edi
push 4
push esi
call fcn.00418a98
pop edx
test eax, eax
pop ecx
mov edx, 0x42599e
jns 0x413926
mov eax, ebx
call dbg._fh_close
or eax, 0xffffffff
jmp 0x41386c
mov edx, 0x4259bc
jmp 0x4139bb
Function at 0x414690
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x10
mov eax, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov ebx, dword [eax + 0x20]
mov eax, dword [eax + 0xc]
and eax, 0xffff
push eax
push str.entryCount_d_n
push edi
call sym._fprintf_13
mov eax, dword [ebp + 0xc]
add esp, 0x10
cmp word [eax + 0xc], 0
je 0x41470b
xor esi, esi
push edi
push 8
push 1
push str.__file__
call sym._fwrite
push edi
push 1
inc esi
mov edx, dword [ebx]
push edx
mov eax, dword [ebx + 4]
push eax
call sym._fwrite
add esp, 0x20
push edi
push 2
push 1
push 0x425ec8
call sym._fwrite
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0xc]
add esp, 0x10
and eax, 0xffff
mov ebx, dword [ebx + 0x18]
cmp eax, esi
jg 0x4146c5
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
mov eax, section..text
nop
nop
nop
nop
nop
push 4
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
je 0x431072
nop
nop
nop
nop
nop
mov ebx, 0x40915c
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x6a4166aa
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x431060
nop
mov eax, section..data
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x4310d2
nop
nop
mov ebx, 0x42f3f8
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
mov esi, 0x500b2c2b
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x4310c0
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x40a6c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bcdb
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.00460450
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a742
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e1fd
mov eax, dword [eax]
push 0x54a1d0
push eax
call fcn.00450684
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004606db
test bl, bl
je 0x40a742
push 0x54a1d0
lea ecx, [esp + 0xc]
call fcn.00460a6b
push 0x54dd4c
lea ecx, [esp + 0xc]
call fcn.00460a6b
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 0x40a77e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004606db
jmp 0x40a849
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 0x40a802
lea edx, [esp + 0x7c]
push 0x54dd48
push edx
call fcn.00450684
add esp, 8
test eax, eax
je 0x40a802
lea eax, [esp + 0x7c]
push 0x54dd44
push eax
call fcn.00450684
add esp, 8
test eax, eax
je 0x40a802
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 0x40a792
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.004606db
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 0x40bac0
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 0x40bb22
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 0x40bb30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46be3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5546d0]
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 0x40bc68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40bb96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004606db
xor eax, eax
jmp 0x40bcdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460818
push esi
lea ecx, [esp + 0xc]
call fcn.00460aa7
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40bcbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040bac0
test eax, eax
jne 0x40bcbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040bac0
test eax, eax
jne 0x40bcbd
lea eax, [esp + 0x14]
push 0x54dd60
push eax
call fcn.004516c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bc9c
lea ecx, [esp + 0x14]
push 0x54dd5c
push ecx
call fcn.00451640
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bc9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40bc9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004607c8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40bbae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004606db
xor eax, eax
jmp 0x40bcdf
mov byte [esi], 0
push 0x54dd58
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.004606db
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 0x41d1f0
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 0x41d25e
cmp si, 0x69
ja 0x41d25e
add esi, 0xffd0
cmp si, 0x11
je 0x41d22e
push 0x11
call edi
test ax, ax
jge 0x41d22e
or esi, 0x2000
cmp si, 0x10
je 0x41d243
push 0x10
call edi
test ax, ax
jge 0x41d243
or esi, 0x4000
cmp si, 0x12
je 0x41d258
push 0x12
call edi
test ax, ax
jge 0x41d258
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d26b
mov esi, 0xbd
jmp 0x41d21f
cmp si, 0x6e
jne 0x41d278
mov esi, 0xbe
jmp 0x41d21f
cmp si, 0x6f
jne 0x41d219
mov esi, 0xbf
jmp 0x41d21f

Function at 0x41e910
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x564dc8]
xor edx, edx
cmp eax, edx
jne 0x41e936
xor eax, eax
mov byte [eax + 0x564cc8], al
inc eax
cmp eax, 0x100
jl 0x41e91e
mov dword [0x564dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x564cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e9c7
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 0x41e99a
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 0x41e968
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ea40
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 0x41ea93
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 0x41ea7a
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 0x4254d0
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 0x425668
cmp ebp, ebx
jle 0x425668
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 0x42552e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425535
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425544
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42554b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046041c
add esp, 4
cmp eax, ebx
je 0x42556c
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.0046041c
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 0x42565e
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 0x425645
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425631
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425626
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 0x425634
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425634
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4255d0
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 0x4255c1
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