joyce8/EMBER2024-capa huggingface dataset:
Function at 0xcffe4
Capabilities:
Check for peb beingdebugged flag

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov eax, dword [ebx]
push esi
mov esi, dword [ebp + 8]
mov edx, dword [esi]
push edi
mov edi, dword [ebp + 0xc]
mov ecx, dword [edi]
push eax
push ecx
push edx
push 3
push 0x746e2020
call fcn.000d00c9
test al, al
jne 0xd011d
push dword [ebx]
push dword [edi]
push dword [esi]
push 3
push 0x746e2044
call fcn.000d00c9
test al, al
je 0xd028e
test dword [ebp + 0x18], 0xffffffea
jne 0xd02e8
cmp dword [ebp + 0x14], 2
je 0xd02e8
mov al, byte [0x746e2068]
mov ecx, dword [0x746e2044]
mov byte [ebp + 0x1b], al
movzx eax, al
mov dword [esi], ecx
mov ecx, dword [0x746e2048]
neg eax
sbb eax, eax
mov dword [edi], ecx
mov ecx, dword [0x746e204c]
and eax, 0x746e14ac
push eax
push dword [ebp + 0x1c]
mov dword [ebx], ecx
call dword [0x746e1020]
mov ax, word [esi]
and dword [ebp + 0x1c], 0
cmp byte [ebp + 0x1b], 0
mov word [ebp + 0x1c], ax
mov eax, dword [ebp + 0x20]
mov ecx, dword [ebp + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebp + 0x24]
jne 0xd0439
mov dword [eax], 0xe0000000
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 0x20
test dword [ebp + 0x18], 0xfffffffe
jne 0xd02e8
mov al, byte [0x746e2069]
mov ecx, dword [0x746e2020]
mov byte [ebp + 0x1b], al
movzx eax, al
mov dword [esi], ecx
mov ecx, dword [0x746e2024]
neg eax
sbb eax, eax
mov dword [edi], ecx
mov ecx, dword [0x746e2028]
and eax, 0x746e155c
jmp 0xd006f
push dword [ebx]
push dword [edi]
push dword [esi]
push 2
push 0x746e2008
call fcn.000d00c9
test al, al
je 0xd02e8
test dword [ebp + 0x18], 0xffffffea
jne 0xd02e8
mov eax, dword [ebx]
test eax, eax
jl 0xd02e8
cmp eax, 0xff
jg 0xd02e8
mov al, byte [0x746e206a]
mov byte [ebp + 0x1b], al
test al, al
jne 0xd037e
push 0
push dword [ebp + 0x1c]
call dword [0x746e1020]
mov eax, dword [0x746e2008]
mov dword [esi], eax
mov eax, dword [0x746e200c]
mov dword [edi], eax
jmp 0xd007b
mov eax, 0x2726
jmp 0xd00a3
mov edi, dword [0x746e1020]
push 0x746e1844
lea eax, [ebp - 8]
push eax
call edi
mov esi, dword [ebp + 0x1c]
push 0
push esi
call edi
mov eax, dword [ebp - 8]
mov ecx, dword fs:[0x18]
add eax, 0xa
mov word [esi + 2], ax
movzx eax, ax
push eax
mov eax, dword [ecx + 0x30]
push 0
push dword [eax + 0x18]
call dword [0x746e100c]
mov dword [esi + 4], eax
test eax, eax
jne 0xd03cb
mov eax, 0x2747
jmp 0xd00a3
lea eax, [ebp - 8]
push eax
push esi
call dword [0x746e1008]
movzx eax, word [esi]
mov ecx, dword [esi + 4]
push 0x5c
shr eax, 1
pop edx
mov word [ecx + eax*2], dx
add word [esi], 2
movzx eax, word [esi]
mov ecx, dword [esi + 4]
shr eax, 1
xor edx, edx
mov word [ecx + eax*2], dx
movzx eax, word [esi]
mov edx, dword [esi + 4]
movzx ecx, ax
shr ecx, 1
lea ecx, [edx + ecx*2]
mov dword [ebp - 4], ecx
xor ecx, ecx
mov word [ebp - 8], cx
mov cx, word [esi + 2]
sub cx, ax
lea eax, [ebp - 8]
push eax
push 0xa
push dword [ebx]
mov word [ebp - 6], cx
call dword [0x746e1004]
mov ax, word [ebp - 8]
add word [esi], ax
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
jmp 0xd02d5
and dword [eax], 0
jmp 0xd00a1
Function at 0x403363
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x4033aa
cmp ebx, 0x20
je 0x4033aa
cmp ebx, 0xffffffe0
je 0x4033aa
jne 0x4033b3
add eax, 1
cmp esi, eax
je 0x4033c0
jne 0x40338f
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x4033c4
jne 0x40338b
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x4033d8
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x40341d
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x403423
add eax, 4
pop esi
dec esi
push esi
jne 0x403405
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8
Function at 0x42b0c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4cb020
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.004c055c
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.0042f550
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x42b114
jmp dword [ecx*4 + 0x42b27c]
mov al, byte [esi]
test al, al
je 0x42b142
cmp al, 0x20
je 0x42b12e
cmp al, 0xa1
jne 0x42b142
cmp byte [esi + 1], al
jne 0x42b142
test al, 0x80
je 0x42b13a
mov al, byte [esi + 1]
inc esi
test al, al
je 0x42b142
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x42b121
test ecx, ecx
je case.default.0x42b114
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x42b114
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x42b188
cmp dl, 0xa1
jne 0x42b17c
cmp byte [eax + 1], 0xa1
jne 0x42b17c
test ecx, ecx
jne 0x42b174
mov edi, eax
mov ecx, 1
inc eax
jmp 0x42b19c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x42b1b6
jmp 0x42b19c
cmp dl, 0x20
jne 0x42b19a
test ecx, ecx
jne 0x42b193
mov edi, eax
mov ecx, 1
jmp 0x42b19c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x42b15c
cmp ecx, 1
jne case.default.0x42b114
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x42b114
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x42b114
mov al, byte [esi]
test al, al
je 0x42b20e
test al, 0x80
mov byte [esp + 0x3c], al
je 0x42b1f4
mov cl, byte [esi + 1]
test cl, cl
je 0x42b20e
cmp al, 0xa1
jne 0x42b1e4
cmp cl, al
je 0x42b1f1
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.0042f820
inc esi
jmp 0x42b206
cmp al, 0x20
je 0x42b206
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.0042f860
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x42b1cd
push 0
lea ecx, [esp + 0x14]
call fcn.0042f860
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00438e30
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x42b241
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x542390
call fcn.0042f750
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.004c04ee
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x42c100
Capabilities:
Get disk size

Disassembly:
sub esp, 0x1c
push esi
push edi
mov edi, 0x66b108
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 8]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 1
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]
mov ecx, dword [esp + 0x34]
push ecx
call fcn.0042c0c0
add esp, 8
mov byte [esp + 8], al
or esi, 0xffffffff
push str.GetDiskFreeSpaceExA
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42c1aa
lea edx, [esp + 0xc]
lea ecx, [esp + 0x1c]
push edx
push ecx
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x10]
push edx
push ecx
call eax
test eax, eax
je 0x42c20b
mov eax, dword [esp + 0x34]
test eax, eax
jne 0x42c18c
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
jmp 0x42c194
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov ecx, 0xa
call fcn.004a7d20
mov edx, dword [esp + 0x28]
pop edi
pop esi
mov dword [edx], eax
add esp, 0x1c
ret
lea eax, [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
lea edx, [esp + 0x20]
push ecx
lea eax, [esp + 0x1c]
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x42c1ff
mov eax, dword [esp + 0x34]
test eax, eax
mov eax, dword [esp + 0x30]
je 0x42c1dd
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x14]
push 0x400
imul edx, dword [esp + 0x20]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov ecx, dword [esp + 0x28]
pop edi
pop esi
mov dword [ecx], eax
add esp, 0x1c
ret
mov edx, dword [esp + 0x28]
pop edi
mov dword [edx], esi
pop esi
add esp, 0x1c
ret
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
pop esi
add esp, 0x1c
ret
Function at 0x42d2f0
Capabilities:
Access peb ldr_data
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x4cb178
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x682c40]
push ebx
push esi
push edi
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x30]
mov edi, dword [esp + 0x2c]
lea ecx, [esp + 0x2c]
push esi
lea edx, [esp + 0x10]
push ecx
lea eax, [esp + 0x18]
push edx
push eax
push edi
mov dword [esp + 0x30], 0
call fcn.0042cdc0
add esp, 0x14
dec esi
neg esi
sbb esi, esi
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x24]
add esi, 3
lea edx, [esp + 0x30]
lea ecx, [esi + esi*2]
push edx
push 0x20006
push 0
lea esi, [edi + ecx*4]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov dword [ebx], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x42d392
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x30]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x42d44b
mov edx, dword [esi + 8]
push edx
call fcn.00437bb0
add esp, 4
test eax, eax
mov eax, dword [esi + 8]
je 0x42d3e2
cmp eax, 0x80000301
jne 0x42d3b0
mov eax, dword [esi]
jmp 0x42d3bd
push 0
push esi
push 0x7d1
call fcn.0043d280
mov edx, dword [esp + 0x2c]
lea ecx, [esp + 0x24]
push 4
push ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push 4
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x42d440
jmp 0x42d43a
cmp eax, 0x80000004
jne 0x42d411
mov esi, dword [esi]
or ecx, 0xffffffff
mov edi, esi
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esp + 0x30]
not ecx
push ecx
mov ecx, dword [esp + 0x30]
push esi
push 1
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x42d440
jmp 0x42d43a
cmp eax, reloc.WS2_32.dll_getpeername
jne 0x42d440
mov esi, dword [esi]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x30]
mov eax, dword [esi + 4]
add esi, 8
push eax
push esi
push 3
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x42d440
mov dword [ebx], 1
mov eax, dword [esp + 0x30]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0xc]
mov dword [esp + 0x1c], 0xffffffff
call fcn.004c04ee
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4335b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cb51b
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.004c0263
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x433632
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004be153
mov eax, dword [eax]
push 0x66ebd8
push eax
call fcn.004a7164
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004c04ee
test bl, bl
je 0x433632
push 0x66ebd8
lea ecx, [esp + 0xc]
call fcn.004c087e
push 0x66ebe4
lea ecx, [esp + 0xc]
call fcn.004c087e
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 0x43366e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004c04ee
jmp 0x433739
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 0x4336f2
lea edx, [esp + 0x7c]
push 0x66ebe0
push edx
call fcn.004a7164
add esp, 8
test eax, eax
je 0x4336f2
lea eax, [esp + 0x7c]
push 0x66ebdc
push eax
call fcn.004a7164
add esp, 8
test eax, eax
je 0x4336f2
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 0x433682
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.004c04ee
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 0x433f30
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 0x433f92
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 0x433fa0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cb59b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x682c40]
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 0x4340d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x434006
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c04ee
xor eax, eax
jmp 0x43414f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004c062b
push esi
lea ecx, [esp + 0xc]
call fcn.004c08ba
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 0x43412d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00433f30
test eax, eax
jne 0x43412d
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 SysReAllocString
mov ecx, edi
call fcn.00433f30
test eax, eax
jne 0x43412d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.004a8833
mov esi, eax
add esp, 8
test esi, esi
jne 0x43410c
lea ecx, [esp + 0x14]
push 0x66ebf0
push ecx
call fcn.004a85d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43410c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43410f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004c05db
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43401e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c04ee
xor eax, eax
jmp 0x43414f
mov byte [esi], 0
push 0x66ebec
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.004c04ee
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 0x444e90
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 0x444efe
cmp si, 0x69
ja 0x444efe
add esi, 0xffd0
cmp si, 0x11
je 0x444ece
push 0x11
call edi
test ax, ax
jge 0x444ece
or esi, 0x2000
cmp si, 0x10
je 0x444ee3
push 0x10
call edi
test ax, ax
jge 0x444ee3
or esi, 0x4000
cmp si, 0x12
je 0x444ef8
push 0x12
call edi
test ax, ax
jge 0x444ef8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x444f0b
mov esi, 0xbd
jmp 0x444ebf
cmp si, 0x6e
jne 0x444f18
mov esi, 0xbe
jmp 0x444ebf
cmp si, 0x6f
jne 0x444eb9
mov esi, 0xbf
jmp 0x444ebf

Function at 0x446440
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cc211
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14c
push ebp
mov ebp, dword [esp + 0x160]
push esi
push edi
push 0xffffffffffffffff
push 0
mov ecx, ebp
call fcn.004bf750
mov esi, dword [esp + 0x16c]
push 0xffffffffffffffff
push 0
mov ecx, esi
call fcn.004bf5a4
mov eax, dword [esp + 0x170]
lea ecx, [esp + 0xc]
push eax
call fcn.004c055c
lea ecx, [esp + 0xc]
push 0x66f6c0
lea edx, [esp + 0x18]
push ecx
push edx
mov dword [esp + 0x16c], 0
call fcn.004c0737
mov eax, dword [eax]
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
lea ecx, [esp + 0x14]
mov edi, eax
call fcn.004c04ee
test edi, edi
je 0x44658e
mov edx, dword [0x682c40]
mov dword [esp + 0x10], edx
cmp edi, 0xffffffff
mov byte [esp + 0x160], 1
je 0x44657d
cmp byte [esp + 0x44], 0x2e
je 0x446562
lea eax, [esp + 0xc]
push 0x66f6bc
lea ecx, [esp + 0x18]
push eax
push ecx
call fcn.004c0737
push eax
lea ecx, [esp + 0x14]
mov byte [esp + 0x164], 2
call fcn.004c05db
lea ecx, [esp + 0x14]
mov byte [esp + 0x160], 1
call fcn.004c04ee
lea edx, [esp + 0x44]
lea ecx, [esp + 0x10]
push edx
call fcn.004c087e
test byte [esp + 0x18], 0x10
mov eax, dword [esi + 8]
je 0x446548
push 1
jmp 0x44654a
push 0
push eax
mov ecx, esi
call fcn.004bfa42
mov eax, dword [ebp + 8]
lea ecx, [esp + 0x10]
push ecx
push eax
mov ecx, ebp
call fcn.004bf8c5
lea edx, [esp + 0x18]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4464ee
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [esp + 0x10]
mov byte [esp + 0x160], 0
call fcn.004c04ee
lea ecx, [esp + 0xc]
mov dword [esp + 0x160], 0xffffffff
call fcn.004c04ee
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x158
ret
Function at 0x4465c0
Capabilities:
Delete directory
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x4cc230
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x28
push ebx
push esi
lea ecx, [esp + 8]
call fcn.004bf6bd
xor esi, esi
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], esi
call fcn.004bf9b6
mov eax, dword [esp + 0x40]
lea ecx, [esp + 0x1c]
push eax
lea edx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x44], 1
call fcn.00446440
mov eax, dword [esp + 0x1c]
add esp, 0xc
cmp eax, esi
mov ebx, eax
jle 0x44665d
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_DeleteFileA]
push edi
mov edi, dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
mov eax, dword [esp + 0x28]
cmp dword [eax + esi*4], 0
je 0x44664c
mov ecx, dword [esp + 0x14]
mov eax, dword [ecx + esi*4]
push eax
call fcn.004465c0
mov edx, dword [esp + 0x18]
add esp, 4
mov eax, dword [edx + esi*4]
push eax
call edi
jmp 0x446656
mov eax, dword [esp + 0x14]
mov eax, dword [eax + esi*4]
push eax
call ebp
inc esi
cmp esi, ebx
jl 0x446626
pop edi
pop ebp
lea ecx, [esp + 0x1c]
mov byte [esp + 0x38], 0
call fcn.004bf9e9
lea ecx, [esp + 8]
mov dword [esp + 0x38], 0xffffffff
call fcn.004bf6f0
mov ecx, dword [esp + 0x30]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x34
ret

Function at 0x446690
Capabilities:
Delete directory

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp byte [esi], 0x20
jne 0x4466a2
mov al, byte [esi + 1]
inc esi
cmp al, 0x20
je 0x44669a
cmp byte [esi], 0
je 0x4466d1
cmp byte [esi + 1], 0x3a
jne 0x4466bf
mov al, byte [esi + 2]
test al, al
je 0x4466d1
cmp al, 0x5c
jne 0x4466bf
mov al, byte [esi + 3]
test al, al
je 0x4466d1
push esi
call fcn.004465c0
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
pop esi
ret
xor eax, eax
pop esi
ret

Function at 0x446af0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x691180]
xor edx, edx
cmp eax, edx
jne 0x446b16
xor eax, eax
mov byte [eax + 0x691080], al
inc eax
cmp eax, 0x100
jl 0x446afe
mov dword [0x691180], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x691080
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x446ba7
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 0x446b7a
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 0x446b48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x446c20
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 0x446c73
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 0x446c5a
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