joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43d590
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x478043
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.00469ad1
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.0046f240
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00470798
test eax, eax
je 0x43d6ac
mov ecx, dword [esp + 0x3c]
call fcn.0046f26d
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 0x43d670
push edi
mov ecx, esi
call fcn.0046c82f
mov ecx, esi
call fcn.0043d810
cmp dword [esp + 0x38], 1
jne 0x43d6a5
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.0046c999
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 0x4400c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4400f3
push esi
call fcn.004431c0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4400ec
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 0x440179
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x440162
mov eax, dword [esi + 8]
test eax, eax
je 0x440117
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 0x44015e
cmp eax, 2
je 0x440162
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44010a
cmp eax, 3
je 0x44013d
cmp eax, 1
jne 0x44010a
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 0x44010a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44010a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004401a0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x440188
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004401a0
add esp, 4
pop esi
ret

Function at 0x44d6b0
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 0x44d753
test eax, eax
jbe 0x44d753
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44d753
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 0x44d6fe
xor esi, esi
jmp 0x44d704
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44d72f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00404220
add esi, eax
push esi
mov ebx, esi
call fcn.00404220
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44d710
pop ebp
test edi, edi
pop edi
jne 0x44d753
test ebx, ebx
je 0x44d753
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004590f0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44d895
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 0x44d9ad
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44d9ad
mov eax, dword [esi + 0x3c]
push eax
call fcn.00469f23
mov esi, eax
test esi, esi
je 0x44d9ad
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 0x44d9ad
mov ecx, esi
call fcn.0044d800
cmp edi, eax
jge 0x44d9ad
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 0x44d933
mov dword [esp + 0x34], 1
jmp 0x44d98e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44d9ad
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.0044cda0
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 0x46a8c6
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46a8fe
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.0046897a
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00468952
jmp 0x46a90a
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46bfb8
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 0x46bffa
call fcn.00471c9a
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46bffa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46bff1
xor eax, eax
jmp 0x46c002
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046c008
pop edi
pop esi
pop ebx
ret 4
Function at 0x4721ca
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 0x4721f8
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x472216
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00472130
jmp 0x472216
mov eax, dword [esi + 0x14]
test eax, eax
je 0x472216
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00472130
test edi, edi
mov eax, edi
jne 0x472200
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x415420
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xf000]
push edi
or ebp, 0xffffffff
jmp 0x415442
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x415449
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x415438
mov eax, 1
add ebx, ebx
jne 0x41545b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x415450
jne 0x41546c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x415450
xor ecx, ecx
sub eax, 3
jb 0x415480
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4154f2
mov ebp, eax
add ebx, ebx
jne 0x41548b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x415498
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4154bc
inc ecx
add ebx, ebx
jne 0x4154a8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x41549d
jne 0x4154b9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41549d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4154dc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4154cd
jmp 0x41543e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4154dc
add edi, ecx
jmp 0x41543e
pop esi
mov edi, esi
mov ecx, 0x5d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4154fa
cmp byte [edi], 4
jne 0x4154fa
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x4154ff
lea edi, [esi + 0x13000]
mov eax, dword [edi]
or eax, eax
je 0x415577
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x155f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1562c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41552c
mov ecx, edi
jns 0x41555b
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 + 0x15630]
or eax, eax
je 0x415571
mov dword [ebx], eax
add ebx, 4
jmp 0x415549
call dword [esi + 0x15634]
popal
jmp 0x401568
Function at 0x1242720
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x400
push esi
push edi
mov edi, ecx
or esi, 0xffffffff
xor ecx, ecx
mov eax, ecx
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], ecx
test cl, 1
je 0x1242747
xor eax, 0xedb88320
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x124275b
shr eax, 1
xor eax, 0xedb88320
jmp 0x124275d
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x1242771
shr eax, 1
xor eax, 0xedb88320
jmp 0x1242773
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x1242787
shr eax, 1
xor eax, 0xedb88320
jmp 0x1242789
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x124279d
shr eax, 1
xor eax, 0xedb88320
jmp 0x124279f
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x12427b3
shr eax, 1
xor eax, 0xedb88320
jmp 0x12427b5
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x12427c9
shr eax, 1
xor eax, 0xedb88320
jmp 0x12427cb
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
test al, 1
je 0x12427df
shr eax, 1
xor eax, 0xedb88320
jmp 0x12427e1
shr eax, 1
mov dword [ebp + ecx*4 - 0x400], eax
inc ecx
cmp ecx, 0x100
jb 0x1242732
xor ecx, ecx
test edx, edx
je 0x124281a
jmp 0x1242800
movzx eax, byte [ecx + edi]
xor eax, esi
and eax, 0xff
shr esi, 8
xor esi, dword [ebp + eax*4 - 0x400]
inc ecx
cmp ecx, edx
jb 0x1242800
not esi
pop edi
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x1242860
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov dword [ebp - 4], edx
mov dword [ebp - 8], ecx
xor eax, eax
mov byte [ebp + eax - 0x108], al
inc eax
cmp eax, 0x100
jb 0x1242871
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor edi, edi
xor esi, esi
lea ebx, [ebx]
mov dl, byte [ebp + esi - 0x108]
mov eax, esi
and eax, 0xf
movzx ecx, dl
movzx eax, byte [eax + ebx]
add edi, eax
add edi, ecx
and edi, 0xff
inc esi
mov al, byte [ebp + edi - 0x108]
mov byte [ebp + esi - 0x109], al
mov byte [ebp + edi - 0x108], dl
cmp esi, 0x100
jb 0x1242890
xor ebx, ebx
xor esi, esi
xor edi, edi
cmp dword [ebp - 4], ebx
jbe 0x124292d
inc esi
and esi, 0xff
inc edi
mov dl, byte [ebp + esi - 0x108]
movzx eax, dl
add ebx, eax
and ebx, 0xff
movzx eax, byte [ebp + ebx - 0x108]
mov byte [ebp + esi - 0x108], al
mov byte [ebp + ebx - 0x108], dl
movzx ecx, byte [ebp + esi - 0x108]
movzx eax, dl
add ecx, eax
and ecx, 0xff
movzx eax, byte [ebp + ecx - 0x108]
mov ecx, dword [ebp - 8]
xor byte [edi + ecx - 1], al
cmp edi, dword [ebp - 4]
jb 0x12428d6
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x1242f00
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0x30]
push 0xf0000000
mov eax, dword [eax + 0xc]
push 1
mov eax, dword [eax + 0x14]
push 0
mov eax, dword [eax + 0x20]
push 0
push 0x123ec24
mov dword [0x123ec28], eax
call dword [fcn.0123100c]
neg eax
sbb eax, eax
neg eax
ret
Function at 0x11051060
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0x110054b6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x40
push ebx
push esi
push edi
mov dword [ebp - 0xc], esp
mov dword [ebp - 8], 0x11002c58
mov edx, dword [ebp + 8]
xor edi, edi
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x34], edi
call dword [fcn.11001300]
push 0x11007a40
call dword [fcn.11001228]
mov esi, dword [fcn.11001134]
push eax
lea eax, [ebp - 0x20]
push eax
call esi
mov ecx, dword [ebp - 0x20]
mov ebx, dword [ecx]
lea edx, [ebp - 0x24]
push edx
mov edx, dword [ebp + 0xc]
lea ecx, [ebp - 0x34]
call dword [fcn.11001024]
mov edx, dword [eax]
sub esp, 0x10
mov ecx, esp
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ecx + 8], edx
mov edx, dword [ebp - 0x20]
mov dword [ecx + 0xc], eax
mov ecx, dword [ebp - 0x1c]
push ecx
push edx
call dword [ebx + 0x30]
fnclex
cmp eax, edi
jge 0x11051111
mov ecx, dword [ebp - 0x20]
push 0x30
push 0x11010db0
push ecx
push eax
call dword [fcn.110010d0]
mov eax, dword [ebp - 0x24]
push eax
lea edx, [ebp - 0x18]
push edx
mov dword [ebp - 0x24], edi
call esi
push 0x11010db0
push edi
call dword [fcn.110013d0]
push eax
lea eax, [ebp - 0x20]
push eax
call esi
push 0x11051164
jmp 0x11051151
lea ecx, [ebp - 0x1c]
call dword [fcn.11001428]
lea ecx, [ebp - 0x20]
call dword [fcn.1100142c]
ret
Function at 0x40daa0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bb6b
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.004606d6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40db22
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e5ed
mov eax, dword [eax]
push 0x8431c0
push eax
call fcn.00451454
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460961
test bl, bl
je 0x40db22
push 0x8431c0
lea ecx, [esp + 0xc]
call fcn.00460cf1
push 0x846d24
lea ecx, [esp + 0xc]
call fcn.00460cf1
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 0x40db5e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460961
jmp 0x40dc29
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 0x40dbe2
lea edx, [esp + 0x7c]
push 0x846d20
push edx
call fcn.00451454
add esp, 8
test eax, eax
je 0x40dbe2
lea eax, [esp + 0x7c]
push 0x846d1c
push eax
call fcn.00451454
add esp, 8
test eax, eax
je 0x40dbe2
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 0x40db72
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.00460961
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 0x40e420
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 0x40e482
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 0x40e490
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bbeb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x84d1c8]
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 0x40e5c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e4f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460961
xor eax, eax
jmp 0x40e63f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460a9e
push esi
lea ecx, [esp + 0xc]
call fcn.00460d2d
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 0x40e61d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040e420
test eax, eax
jne 0x40e61d
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.0040e420
test eax, eax
jne 0x40e61d
lea eax, [esp + 0x14]
push 0x846d38
push eax
call fcn.00452490
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e5fc
lea ecx, [esp + 0x14]
push 0x846d34
push ecx
call fcn.00452410
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e5fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e5ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460a4e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e50e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460961
xor eax, eax
jmp 0x40e63f
mov byte [esi], 0
push 0x846d30
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.00460961
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 0x4211d0
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 0x42123e
cmp si, 0x69
ja 0x42123e
add esi, 0xffd0
cmp si, 0x11
je 0x42120e
push 0x11
call edi
test ax, ax
jge 0x42120e
or esi, 0x2000
cmp si, 0x10
je 0x421223
push 0x10
call edi
test ax, ax
jge 0x421223
or esi, 0x4000
cmp si, 0x12
je 0x421238
push 0x12
call edi
test ax, ax
jge 0x421238
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42124b
mov esi, 0xbd
jmp 0x4211ff
cmp si, 0x6e
jne 0x421258
mov esi, 0xbe
jmp 0x4211ff
cmp si, 0x6f
jne 0x4211f9
mov esi, 0xbf
jmp 0x4211ff

Function at 0x4228f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x85d838]
xor edx, edx
cmp eax, edx
jne 0x422916
xor eax, eax
mov byte [eax + 0x85d738], al
inc eax
cmp eax, 0x100
jl 0x4228fe
mov dword [0x85d838], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x85d738
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4229a7
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 0x42297a
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 0x422948
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422a20
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 0x422a73
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 0x422a5a
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 0x425fb0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x46d018
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x20]
call fcn.004673b4
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0xc]
push eax
push ecx
mov dword [esp + 0x40], 0
call dword [sym.imp.USER32.dll_GetWindowRect]
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub eax, esi
sub ecx, edx
mov edx, dword [esp + 0x4c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 4], ecx
mov ecx, dword [esp + 0x44]
push edx
push eax
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x28]
push edx
push eax
call fcn.00425e80
add esp, 0x14
lea ecx, [esp + 0x1c]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00467426
mov ecx, dword [esp + 0x30]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret