joyce8/EMBER2024-capa huggingface dataset:
Function at 0x490d90
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 0x490e33
test eax, eax
jbe 0x490e33
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x490e33
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 0x490dde
xor esi, esi
jmp 0x490de4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x490e0f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004931d0
add esi, eax
push esi
mov ebx, esi
call fcn.004931d0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x490df0
pop ebp
test edi, edi
pop edi
jne 0x490e33
test ebx, ebx
je 0x490e33
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004aeaa0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x490f75
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 0x49108d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x49108d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004c182e
mov esi, eax
test esi, esi
je 0x49108d
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 0x49108d
mov ecx, esi
call fcn.00490ee0
cmp edi, eax
jge 0x49108d
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 0x491013
mov dword [esp + 0x34], 1
jmp 0x49106e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x49108d
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.0048f7a0
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 0x496c90
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 0x496cda
push eax
mov eax, dword [esi + 8]
mov dword [esi + 0x18], 0
push eax
jmp 0x496d09
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 0x496d4b
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 0x49c640
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f0208
push 0x4af63c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
rdtsc
mov esi, eax
mov edi, edx
call ebx
rdtsc
pop ebx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0xffffffff
xor esi, esi
mov edi, dword [ebp - 0x20]
push 1
push esi
push esi
mov eax, dword [ebp - 0x28]
push eax
call fcn.004ae060
sub eax, esi
sbb edx, edi
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
sbb edx, esi
mov ecx, dword [ebp - 0x24]
add eax, ecx
adc edx, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x49c7f0
Capabilities:
Check os version

Disassembly:
sub esp, 0xa0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
mov ecx, 0x27
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x9c
push eax
call esi
test eax, eax
jne 0x49c831
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x94
push ecx
call esi
test eax, eax
je 0x49c89e
cmp dword [esp + 0x1c], 2
jne 0x49c89e
cmp dword [esp + 0x10], 5
jne 0x49c89e
cmp dword [esp + 0x14], 1
jne 0x49c89e
push str.kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x49c888
push str.IsWow64Process
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x49c879
lea edx, [esp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
jmp 0x49c881
mov dword [esp + 8], 0
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 8]
test eax, eax
je 0x49c89e
pop edi
mov eax, 1
pop esi
add esp, 0xa0
ret
pop edi
xor eax, eax
pop esi
add esp, 0xa0
ret
Function at 0x4c0bb7
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.004cb63d
mov esi, dword [eax + 0xc]
push 5
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4c0be8
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push esi
mov ecx, ebx
push dword [esp + 0x18]
push edi
call fcn.004c0bfb
pop edi
pop esi
pop ebx
ret 8

Function at 0x4c21d2
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4c220a
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.004c0206
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004c01de
jmp 0x4c2216
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4c3b9c
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 0x4c3bde
call fcn.004cb63d
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4c3bde
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4c3bd5
xor eax, eax
jmp 0x4c3be6
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004c3bec
pop edi
pop esi
pop ebx
ret 4

Function at 0x4cbb6d
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 0x4cbb9b
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4cbbb9
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004cbad3
jmp 0x4cbbb9
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4cbbb9
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004cbad3
test edi, edi
mov eax, edi
jne 0x4cbba3
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x408964
Capabilities:
Encode data using xor

Disassembly:
mov esi, 0x4085d8
add eax, 0x578bd304
add ebx, 0x7d5b196f
call fcn.00408994
sub ebx, eax
xor dword [ecx], esi
mov eax, 0x14507a4b
add ebx, ebx
inc ecx
or eax, eax
inc eax
cmp ecx, edx
jne fcn.00408964
ret
Function at 0x565220
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xe4000]
push edi
jmp 0x56523a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x565241
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x565230
mov eax, 1
add ebx, ebx
jne 0x565253
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x565264
jne 0x565283
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x565283
dec eax
add ebx, ebx
jne 0x565270
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x565248
add ebx, ebx
jne 0x56527f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x5652d5
xor ecx, ecx
sub eax, 3
jb 0x56529b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x56530a
sar eax, 1
mov ebp, eax
jmp 0x5652a6
add ebx, ebx
jne 0x5652a6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x565274
inc ecx
add ebx, ebx
jne 0x5652b4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x565274
add ebx, ebx
jne 0x5652c1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x5652b6
jne 0x5652d2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x5652b6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x5652f4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x5652e6
jmp 0x565236
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x5652f4
add edi, ecx
jmp 0x565236
pop esi
mov edi, esi
mov ecx, 0x154ef5
mov al, 0xe8
repne scasb al, byte es:[edi]
jne 0x56532f
cmp byte [edi], 0x3a
jne 0x565314
mov eax, dword [edi]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
add eax, esi
stosd dword es:[edi], eax
jmp 0x565312
lea edi, [esi + 0x163000]
mov eax, dword [edi]
or eax, eax
je 0x565380
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x16a74c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x16a788]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x565335
mov ecx, edi
jns 0x565364
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x16a790]
or eax, eax
je 0x56537a
mov dword [ebx], eax
add ebx, 4
jmp 0x565352
call dword [esi + 0x16a78c]
mov ebp, dword [esi + 0x16a794]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1e7]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x5653b4
sub esp, 0xffffff80
jmp 0x40527c
Function at 0x41436e
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
push 0x2a8
mov eax, 0x4b9481
call fcn.0048ff65
mov dword [ebp - 0x2b4], ecx
mov esi, dword [ebp + 8]
mov eax, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov dword [ebp - 0x2b0], eax
cmp dword [esi + 0x10], ebx
jne 0x4143a0
xor eax, eax
jmp 0x4144f9
push 0x24c
lea eax, [ebp - 0x2a8]
push ebx
push eax
mov dword [ebp - 0x2ac], ebx
call fcn.004921d0
add esp, 0xc
lea eax, [ebp - 0x44]
push str..
push esi
push eax
call fcn.0040954d
add esp, 0xc
push esi
lea ecx, [ebp - 0x2c]
mov dword [ebp - 4], ebx
call fcn.004043d6
mov byte [ebp - 4], 1
cmp dword [ebp - 0x30], 8
lea ecx, [ebp - 0x2ac]
lea eax, [ebp - 0x44]
cmovae eax, dword [ebp - 0x44]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov ebx, dword [sym.imp.KERNEL32.dll_FindNextFileW]
mov esi, eax
cmp word [ebp - 0x280], 0x2e
je 0x4144c5
test byte [ebp - 0x2ac], 0x10
je 0x414463
push 0x4d3c8c
call fcn.00405113
pop ecx
push eax
push 0x4d3c8c
lea ecx, [ebp - 0x2c]
call fcn.004046dd
lea eax, [ebp - 0x280]
push eax
call fcn.00405113
pop ecx
push eax
lea eax, [ebp - 0x280]
push eax
lea ecx, [ebp - 0x2c]
call fcn.004046dd
push dword [ebp - 0x2b0]
mov ecx, dword [ebp - 0x2b4]
push edi
lea eax, [ebp - 0x2c]
push eax
call fcn.0041436e
jmp 0x4144c5
cmp word [ebp - 0x280], 0
je 0x4144c5
test edi, edi
je 0x4144c5
push 0x4d3c8c
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.0040954d
add esp, 0xc
lea eax, [ebp - 0x280]
push eax
mov byte [ebp - 4], 2
call fcn.00405113
pop ecx
push eax
lea eax, [ebp - 0x280]
push eax
lea ecx, [ebp - 0x5c]
call fcn.004046dd
push dword [ebp - 0x2b0]
lea eax, [ebp - 0x5c]
push eax
call edi
pop ecx
pop ecx
push 0
push 1
lea ecx, [ebp - 0x5c]
mov byte [ebp - 4], 1
call fcn.00405ac5
lea eax, [ebp - 0x2ac]
push eax
push esi
call ebx
test eax, eax
jne 0x4143fe
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.00405ac5
push 0
push 1
lea ecx, [ebp - 0x44]
call fcn.00405ac5
xor eax, eax
inc eax
call fcn.0048ff14
ret 0xc
Function at 0x42df40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4956ab
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.00487f7f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42dfc2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004859fd
mov eax, dword [eax]
push 0x58e1f4
push eax
call fcn.004786b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048820a
test bl, bl
je 0x42dfc2
push 0x58e1f4
lea ecx, [esp + 0xc]
call fcn.004885e6
push 0x591d6c
lea ecx, [esp + 0xc]
call fcn.004885e6
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 0x42dffe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048820a
jmp 0x42e0c9
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 0x42e082
lea edx, [esp + 0x7c]
push 0x591d68
push edx
call fcn.004786b4
add esp, 8
test eax, eax
je 0x42e082
lea eax, [esp + 0x7c]
push 0x591d64
push eax
call fcn.004786b4
add esp, 8
test eax, eax
je 0x42e082
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 0x42e012
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.0048820a
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 0x42e8c0
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 0x42e922
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 0x42e930
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49572b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x598c50]
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 0x42ea68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42e996
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048820a
xor eax, eax
jmp 0x42eadf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00488393
push esi
lea ecx, [esp + 0xc]
call fcn.00488622
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 0x42eabd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.0042e8c0
test eax, eax
jne 0x42eabd
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 SysReAllocStringLen
mov ecx, edi
call fcn.0042e8c0
test eax, eax
jne 0x42eabd
lea eax, [esp + 0x14]
push 0x591d80
push eax
call fcn.00479860
mov esi, eax
add esp, 8
test esi, esi
jne 0x42ea9c
lea ecx, [esp + 0x14]
push 0x591d7c
push ecx
call fcn.004797e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42ea9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42ea9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00488343
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42e9ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048820a
xor eax, eax
jmp 0x42eadf
mov byte [esi], 0
push 0x591d78
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.0048820a
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 0x43ff30
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 0x43ff9e
cmp si, 0x69
ja 0x43ff9e
add esi, 0xffd0
cmp si, 0x11
je 0x43ff6e
push 0x11
call edi
test ax, ax
jge 0x43ff6e
or esi, 0x2000
cmp si, 0x10
je 0x43ff83
push 0x10
call edi
test ax, ax
jge 0x43ff83
or esi, 0x4000
cmp si, 0x12
je 0x43ff98
push 0x12
call edi
test ax, ax
jge 0x43ff98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43ffab
mov esi, 0xbd
jmp 0x43ff5f
cmp si, 0x6e
jne 0x43ffb8
mov esi, 0xbe
jmp 0x43ff5f
cmp si, 0x6f
jne 0x43ff59
mov esi, 0xbf
jmp 0x43ff5f

Function at 0x441760
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a9a18]
xor edx, edx
cmp eax, edx
jne 0x441786
xor eax, eax
mov byte [eax + 0x5a9918], al
inc eax
cmp eax, 0x100
jl 0x44176e
mov dword [0x5a9a18], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a9918
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x441817
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 0x4417ea
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 0x4417b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x441890
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 0x4418e3
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 0x4418ca
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 0x448320
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 0x4484b8
cmp ebp, ebx
jle 0x4484b8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x44837e
dec eax
or eax, 0xfffffff8
inc eax
je 0x448385
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x448394
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44839b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00487f4b
add esp, 4
cmp eax, ebx
je 0x4483bc
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.00487f4b
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 0x4484ae
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 0x448495
mov al, byte [edx]
cmp al, 0xc0
jbe 0x448481
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x448476
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 0x448484
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x448484
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x448420
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 0x448411
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