joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44d770
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044d8c0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44d790
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44d771
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044d8c0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44d790
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44d7c0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
xor eax, eax
push esi
push edi
mov dword [esp + 8], eax
mov edi, ecx
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
push ecx
mov dword [esp + 0x18], eax
mov word [esp + 0xc], 2
call sub.WS2_32.dll_htons
mov esi, dword [esp + 0x1c]
mov word [esp + 0xa], ax
push esi
call sub.WS2_32.dll_inet_addr
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x44d817
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x44d82d
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov dword [esp + 0xc], ecx
lea edx, [esp + 8]
push 0x10
push edx
mov ecx, edi
call fcn.0044d850
pop edi
pop esi
add esp, 0x10
ret 8
push 0x2726
call sub.WS2_32.dll_WSASetLastError
pop edi
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x44d850
Capabilities:
Connect socket

Disassembly:
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
push eax
mov eax, dword [ecx]
push edx
push eax
call sub.WS2_32.dll_connect
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
ret 8

Function at 0x44d8e0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x44d929
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4
Function at 0x44dda0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x474c60
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0044d950
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0044d9d0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0044d9d0
lea ecx, [esi + 0xc]
call fcn.004663d6
lea ecx, [esi + 0x10]
call fcn.004663d6
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00450200
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00450200
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00450200
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0046644b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0046644b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x44ea48
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x474e88
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x44ea58
call fcn.0044ef70
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x44eb3b
cmp byte [edi], 0
je 0x44eb3b
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x44ea7d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.0044d770
test eax, eax
jne 0x44ea9d
push 0x4af480
lea ecx, [esi + 0x38]
call fcn.00466588
jmp 0x44eb3b
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.0044d7c0
test eax, eax
jne 0x44eacc
mov ecx, esi
call fcn.0044d8c0
push edi
add esi, 0x38
push 0x4af45c
push esi
call fcn.004643e7
add esp, 0xc
jmp 0x44eb3b
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0044f7f0
test eax, eax
je 0x44eb34
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0044ec10
test eax, eax
jne 0x44eb50
push edi
lea eax, [esi + 0x38]
push 0x4af438
push eax
call fcn.004643e7
add esp, 0xc
mov ecx, esi
call fcn.0044ef70
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x44ebf8
mov ecx, dword [0x4afb00]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.004643e7
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.0044d870
test eax, eax
jne 0x44ebba
push 0x4af41c
lea ecx, [esi + 0x38]
call fcn.00466588
jmp 0x44ebca
push 0xfa
mov ecx, esi
call fcn.0044f7f0
test eax, eax
jne 0x44ebe7
mov ecx, esi
call fcn.0044ef70
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0046644b
jmp 0x44eb3b
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0046644b
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x451ab0
Capabilities:
Capture screenshot

Disassembly:
sub esp, 0x10
lea eax, [esp]
push esi
mov esi, dword [esp + 0x18]
push eax
mov ecx, dword [esi]
push ecx
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_GetWindowDC]
push eax
mov dword [esi + 4], eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push 1
push eax
mov dword [esi + 8], eax
call dword [sym.imp.GDI32.dll_SetBkMode]
mov eax, dword [esi + 0x10]
test eax, eax
je 0x451afa
push eax
mov eax, dword [esi + 8]
mov dword [esi + 0x18], 0
push eax
jmp 0x451b29
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
sub ecx, eax
mov eax, dword [esi + 4]
push ecx
mov ecx, dword [esp + 8]
mov dword [esi + 0x18], 1
sub edx, ecx
push edx
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov ecx, dword [esi + 8]
push eax
mov dword [esi + 0x10], eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
cmp eax, 1
jne 0x451b6b
mov edx, dword [esi + 4]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push 0xcc0020
push 0
push 0
push edx
mov edx, dword [esp + 0x18]
sub eax, edx
mov edx, dword [esp + 0x14]
sub ecx, edx
mov edx, dword [esi + 8]
push eax
push ecx
push 0
push 0
push edx
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esi + 8]
pop esi
add esp, 0x10
ret 4
Function at 0x4687ef
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x468827
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004668a6
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046687e
jmp 0x468833
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x469ee1
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x469f23
call fcn.0046faa1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x469f23
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x469f1a
xor eax, eax
jmp 0x469f2b
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00469f31
pop edi
pop esi
pop ebx
ret 4

Function at 0x46ffd1
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46ffff
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47001d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046ff37
jmp 0x47001d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47001d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046ff37
test edi, edi
mov eax, edi
jne 0x470007
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401f30
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x4053b8
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x4053b0]
sub esp, 4
test ebx, ebx
je 0x401f85
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x401f7e
test esi, esi
je 0x401f7e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x401f60
mov dword [esp], 0x4053b8
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401022
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x3a4]
sub esp, 0x424
mov eax, dword [0x418024]
xor eax, ebp
mov dword [ebp + 0x3a0], eax
push esi
push edi
xor edi, edi
mov esi, 0x208
push esi
lea eax, [ebp + 0x198]
push edi
push eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x74], edi
mov dword [ebp - 0x80], edi
mov dword [ebp - 0x7c], edi
call fcn.00403160
push esi
lea eax, [ebp - 0x70]
push edi
push eax
call fcn.00403160
add esp, 0x18
push str.SOFTWARECanonCNAB4MonitorsCNAB4_Monitor
lea eax, [ebp + 0x198]
push eax
call dword [0x414068]
lea eax, [ebp - 0x70]
push str.LP_Window_handle
push eax
call dword [0x414218]
pop ecx
pop ecx
lea eax, [ebp - 0x74]
push eax
push 1
push edi
lea eax, [ebp + 0x198]
push eax
push 0x80000002
call dword [0x414020]
test eax, eax
je 0x4010b2
xor eax, eax
jmp 0x4010e9
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x70]
push eax
push dword [ebp - 0x74]
mov dword [ebp - 0x7c], 4
call dword [0x414024]
push dword [ebp - 0x74]
mov esi, eax
call dword [0x414028]
mov eax, esi
neg eax
sbb eax, eax
not eax
and eax, dword [ebp - 0x78]
mov ecx, dword [ebp + 0x3a0]
pop edi
xor ecx, ebp
pop esi
call fcn.00403150
add ebp, 0x3a4
leave
ret

Function at 0x401100
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x7c0]
sub esp, 0x840
mov eax, dword [0x418024]
xor eax, ebp
mov dword [ebp + 0x7bc], eax
mov eax, dword [ebp + 0x7c8]
mov ecx, dword [ebp + 0x7d4]
mov edx, dword [ebp + 0x7dc]
push ebx
push esi
push edi
mov edi, dword [ebp + 0x7cc]
mov dword [ebp - 0x78], eax
mov eax, dword [ebp + 0x7d0]
xor ebx, ebx
cmp edi, ebx
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x6c], edx
je 0x401236
cmp eax, ebx
je 0x401236
cmp ecx, ebx
je 0x401236
mov eax, dword [ebp + 0x7d8]
mov dword [ebp - 0x7c], eax
mov eax, dword [ebp + 0x7e0]
mov esi, 0x410
push esi
mov dword [ebp - 0x80], eax
lea eax, [ebp - 0x64]
push ebx
push eax
call fcn.00403160
push esi
lea eax, [ebp + 0x3ac]
push ebx
push eax
call fcn.00403160
mov esi, dword [0x414068]
add esp, 0x18
push edi
lea eax, [ebp + 0x3ac]
push eax
call esi
cmp word [ebp + 0x3ac], bx
lea eax, [ebp + 0x3ac]
je 0x4011cb
cmp word [eax], 0x5c
jne 0x4011bf
mov word [eax], 0x2c
push eax
call dword [0x414210]
cmp word [eax], bx
jne 0x4011b4
push str.SOFTWARECanonCNAB4_
lea eax, [ebp - 0x64]
push eax
call esi
mov esi, dword [0x41406c]
lea eax, [ebp + 0x3ac]
push eax
lea eax, [ebp - 0x64]
push eax
call esi
push dword [ebp - 0x74]
lea eax, [ebp - 0x64]
push eax
call esi
lea eax, [ebp - 0x68]
push eax
push 1
push ebx
lea eax, [ebp - 0x64]
push eax
push dword [ebp - 0x78]
call dword [0x414020]
test eax, eax
jne 0x401236
lea eax, [ebp - 0x80]
push eax
push dword [ebp - 0x6c]
lea eax, [ebp - 0x7c]
push eax
push ebx
push dword [ebp - 0x70]
push dword [ebp - 0x68]
call dword [0x414024]
push dword [ebp - 0x68]
mov esi, eax
call dword [0x414028]
xor eax, eax
cmp esi, ebx
sete al
jmp 0x401238
xor eax, eax
mov ecx, dword [ebp + 0x7bc]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00403150
add ebp, 0x7c0
leave
ret 0x1c
Function at 0x401252
Capabilities:
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x7c8]
sub esp, 0x848
mov eax, dword [0x418024]
xor eax, ebp
mov dword [ebp + 0x7c4], eax
mov eax, dword [ebp + 0x7d0]
mov ecx, dword [ebp + 0x7dc]
mov edx, dword [ebp + 0x7e4]
push ebx
push esi
push edi
mov edi, dword [ebp + 0x7d4]
mov dword [ebp - 0x70], eax
mov eax, dword [ebp + 0x7d8]
xor ebx, ebx
cmp edi, ebx
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], ecx
mov dword [ebp - 0x6c], edx
je 0x4013a0
cmp eax, ebx
je 0x4013a0
cmp ecx, ebx
je 0x4013a0
mov esi, 0x410
push esi
lea eax, [ebp - 0x5c]
push ebx
push eax
call fcn.00403160
push esi
lea eax, [ebp + 0x3b4]
push ebx
push eax
call fcn.00403160
mov esi, dword [0x414068]
add esp, 0x18
push edi
lea eax, [ebp + 0x3b4]
push eax
call esi
cmp word [ebp + 0x3b4], bx
lea eax, [ebp + 0x3b4]
je 0x40130b
cmp word [eax], 0x5c
jne 0x4012ff
mov word [eax], 0x2c
push eax
call dword [0x414210]
cmp word [eax], bx
jne 0x4012f4
push str.SOFTWARECanonCNAB4_
lea eax, [ebp - 0x5c]
push eax
call esi
mov esi, dword [0x41406c]
lea eax, [ebp + 0x3b4]
push eax
lea eax, [ebp - 0x5c]
push eax
call esi
push dword [ebp - 0x68]
lea eax, [ebp - 0x5c]
push eax
call esi
xor eax, eax
lea edi, [ebp - 0x7c]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x7c]
push eax
push 0x20006
push ebx
push 0x414324
push ebx
lea eax, [ebp - 0x5c]
push eax
push dword [ebp - 0x70]
mov dword [ebp - 0x7c], 0xc
mov dword [ebp - 0x78], ebx
mov dword [ebp - 0x74], ebx
call dword [0x414018]
test eax, eax
jne 0x4013a0
push dword [ebp + 0x7e8]
push dword [ebp - 0x6c]
push dword [ebp + 0x7e0]
push ebx
push dword [ebp - 0x64]
push dword [ebp - 0x60]
call dword [0x41401c]
push dword [ebp - 0x60]
mov esi, eax
call dword [0x414028]
xor eax, eax
cmp esi, ebx
sete al
jmp 0x4013a2
xor eax, eax
mov ecx, dword [ebp + 0x7c4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00403150
add ebp, 0x7c8
leave
ret 0x1c
Function at 0x40181b
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push edi
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push str.SOFTWARECanonCNAB4MonitorsCNAB4_Monitor
xor edi, edi
push 0x80000002
inc edi
call dword [0x414020]
test eax, eax
jne 0x401879
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
push 0
push dword [ebp + 8]
mov dword [ebp - 8], 4
push dword [ebp - 4]
call dword [0x414024]
test eax, eax
jne 0x401870
cmp dword [ebp - 0xc], eax
je 0x401870
xor edi, edi
push dword [ebp - 4]
call dword [0x414028]
mov eax, edi
pop edi
leave
ret 4
Function at 0x4082b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4696db
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.0045e316
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408332
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045c22d
mov eax, dword [eax]
push 0x47f1e0
push eax
call fcn.0044e824
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045e5a1
test bl, bl
je 0x408332
push 0x47f1e0
lea ecx, [esp + 0xc]
call fcn.0045e931
push 0x482d44
lea ecx, [esp + 0xc]
call fcn.0045e931
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 0x40836e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045e5a1
jmp 0x408439
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 0x4083f2
lea edx, [esp + 0x7c]
push 0x482d40
push edx
call fcn.0044e824
add esp, 8
test eax, eax
je 0x4083f2
lea eax, [esp + 0x7c]
push 0x482d3c
push eax
call fcn.0044e824
add esp, 8
test eax, eax
je 0x4083f2
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 0x408382
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.0045e5a1
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 0x408c30
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 0x408c92
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 0x408ca0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46975b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48d4bc]
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 0x408dd8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408d06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045e5a1
xor eax, eax
jmp 0x408e4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045e6de
push esi
lea ecx, [esp + 0xc]
call fcn.0045e96d
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 0x408e2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00408c30
test eax, eax
jne 0x408e2d
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.00408c30
test eax, eax
jne 0x408e2d
lea eax, [esp + 0x14]
push 0x482d58
push eax
call fcn.0044f860
mov esi, eax
add esp, 8
test esi, esi
jne 0x408e0c
lea ecx, [esp + 0x14]
push 0x482d54
push ecx
call fcn.0044f7e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x408e0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x408e0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045e68e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408d1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045e5a1
xor eax, eax
jmp 0x408e4f
mov byte [esi], 0
push 0x482d50
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.0045e5a1
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 0x419380
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 0x4193ee
cmp si, 0x69
ja 0x4193ee
add esi, 0xffd0
cmp si, 0x11
je 0x4193be
push 0x11
call edi
test ax, ax
jge 0x4193be
or esi, 0x2000
cmp si, 0x10
je 0x4193d3
push 0x10
call edi
test ax, ax
jge 0x4193d3
or esi, 0x4000
cmp si, 0x12
je 0x4193e8
push 0x12
call edi
test ax, ax
jge 0x4193e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4193fb
mov esi, 0xbd
jmp 0x4193af
cmp si, 0x6e
jne 0x419408
mov esi, 0xbe
jmp 0x4193af
cmp si, 0x6f
jne 0x4193a9
mov esi, 0xbf
jmp 0x4193af

Function at 0x41aaa0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49db30]
xor edx, edx
cmp eax, edx
jne 0x41aac6
xor eax, eax
mov byte [eax + 0x49da30], al
inc eax
cmp eax, 0x100
jl 0x41aaae
mov dword [0x49db30], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49da30
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ab57
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 0x41ab2a
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 0x41aaf8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41abd0
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 0x41ac23
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 0x41ac0a
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