joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7720b262
Capabilities:
Encode data using xor

Disassembly:
call 0x7720b1db
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x7720b20b
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x7720b227
xor edx, 0
jmp 0x7720b232
xor edx, edx
jmp 0x7720b249
jmp 0x7720b255
xor eax, eax
push 0x8427d7c0
call 0x7720b262
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x7720b29e
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x7720b277
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x7720b2b5
add eax, 0
jno 0x7720b2ba
add esi, 0
ret 0x10

Function at 0x7720c023
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x7720c045
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x7720c1e7
cmp edi, dword [ebp + 0x10]
jb 0x7720c1e7
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.7720bb0f
inc edi
jmp 0x7720c0ce
jmp 0x7720c0db
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.7720bb0f
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.7720bb0f
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x7720c12f
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x7720c113
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.7720c15d
add dword [eax], 0x39
jle 0x7720c139
sub al, 0xf5
mov ch, al
call fcn.7720c172
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x7720de4a
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 0x7720de60
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 0x7720de71
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.7720deb2
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 0x7721021e
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 0x77210167
add ebx, 0
push ecx
call 0x7721017c
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, 0x71df60ef
sub ebx, dword [0x71e1592e]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x71e1591e
call fcn.7720bc46
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.7720b154
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x772102da
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x772102da
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 0x77210291
mov eax, 1
lock xchg dword [0x71e1592a], eax
push 0x3dd1fc71
call 0x7721021e
push esi
add esp, 8
cmp eax, 0
jne 0x77210207
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x7721022d
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x77210242
cmp ecx, edx
cmp eax, 0
je 0x77210267
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 0x77210251
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.77210280
dec eax
loope 0x77210283
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x71e1592a], 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 0x772102b7
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x772102cc
jmp 0x772102d7
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x772101c5
Function at 0x7721733f
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 0x77217615
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x71e025a2
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x71df9568
push 0xffffffffffffffff
call fcn.7720e53f
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 0x772173a9
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.772173c1
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 0x77217609
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x772175dd
Function at 0x77226e0f
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 0x77226e31
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x77226e31
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x77226e31
ret
cmp word [ebx + 4], 0x14c
jne 0x77226e31
test word [ebx + 0x16], 2
je 0x77226e31
test word [ebx + 0x16], 0x100
je 0x77226e31
cmp word [ebx + 0x18], 0x10b
jne 0x77226e31
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x77226e31
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x77226ebd
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x77226e51
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.7720dd9c
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x77226e31
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 0x77226ebd
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 0x77226e31
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x77226e31
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x77226e31
ret
cmp word [ebx + 4], 0x14c
jne 0x77226e31
test word [ebx + 0x16], 2
je 0x77226e31
test word [ebx + 0x16], 0x100
je 0x77226e31
cmp word [ebx + 0x18], 0x10b
jne 0x77226e31
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x77226e31
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x77226ebd
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x77226e51
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.7720dd9c
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x77226e31
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 0x77226f74
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x77226fcd
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x77226f74
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x77226f83
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 0x7762cc26
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 0x77226fd4
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.7720de4a
cmp eax, dword [ebp + 0xc]
pop eax
je 0x77227073
add edi, 4
add eax, 2
dec ecx
jne 0x77226fb9
call 0x77227020
loope 0x77227016
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x77227070
mov dh, pe_nt_image_headers32
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 0x77227081
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 0x77227034
cmp eax, ecx
ja 0x77227034
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x772270be
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x772270b4
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.7720e329
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x77226f83
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x77226fcd
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x77226f74
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x77226f83
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 0x7762cc26
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 0x77226fd4
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.7720de4a
cmp eax, dword [ebp + 0xc]
pop eax
je 0x77227073
add edi, 4
add eax, 2
dec ecx
jne 0x77226fb9
call 0x77227020
loope 0x77227016
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x77227070
mov dh, pe_nt_image_headers32
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 0x77227081
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 0x77227034
cmp eax, ecx
ja 0x77227034
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x772270be
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x772270b4
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.7720e329
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x4f6f031
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [0x4f74708]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x108]
push edx
push 0xf003f
push 0
push ecx
push eax
mov dword [ebp - 0x110], eax
mov dword [ebp - 0x10c], ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4f6f0c9
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
push edi
mov edi, 0x100
jmp 0x4f6f093
lea eax, [ebp - 0x104]
push eax
push dword [ebp - 0x108]
call fcn.04f7cc79
push edi
lea eax, [ebp - 0x104]
push eax
push 0
push dword [ebp - 0x108]
call esi
test eax, eax
je 0x4f6f081
push dword [ebp - 0x108]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push dword [ebp - 0x10c]
push dword [ebp - 0x110]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.04f72e95
leave
ret 8

Function at 0x4f6f1ae
Capabilities:
Set registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x4f74708]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x410], ecx
mov ecx, dword [ebp + 0xc]
xor ebx, ebx
push esi
mov dword [ebp - 0x40c], ecx
cmp edi, ebx
je 0x4f6f216
push eax
mov esi, 0x400
push esi
lea eax, [ebp - 0x404]
push eax
call fcn.04f6d059
push 0x4f638d4
push esi
lea eax, [ebp - 0x404]
push eax
call fcn.04f6f0dc
push edi
push esi
lea eax, [ebp - 0x404]
push eax
call fcn.04f6f0dc
lea eax, [ebp - 0x404]
push ebx
lea ecx, [ebp - 0x408]
push ecx
push ebx
push 0xf003f
push ebx
push ebx
push ebx
push eax
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
cmp eax, ebx
jne 0x4f6f270
push dword [ebp - 0x40c]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp - 0x40c]
push 1
push ebx
push dword [ebp - 0x410]
push dword [ebp - 0x408]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 0x408]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.04f72e95
leave
ret 8

Function at 0x4f7219e
Capabilities:
Create thread

Disassembly:
mov edi, edi
push esi
mov esi, ecx
xor eax, eax
cmp dword [esi], eax
je 0x4f721ac
inc eax
pop esi
ret
cmp dword [esi + 8], eax
jne 0x4f721b8
mov eax, 0x80004005
pop esi
ret
lea ecx, [esi + 4]
push ecx
push eax
push esi
push 0x4f7218b
push eax
push eax
mov dword [esi + 0x2c], 0x80004005
mov byte [esi + 0x30], al
call dword [sym.imp.msvcrt.dll__beginthreadex]
mov dword [esi], eax
add esp, 0x18
neg eax
sbb eax, eax
and eax, 0x7fffbffb
add eax, 0x80004005
pop esi
ret
Function at 0x4f771b3
Capabilities:
Encode data using xor

Disassembly:
call 0x4f7712c
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x4f7715c
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x4f77178
xor edx, 0
jmp 0x4f77183
xor edx, edx
jmp 0x4f7719a
jmp 0x4f771a6
xor eax, eax
push 0x8427d7c0
call 0x4f771b3
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x4f771ef
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x4f771c8
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x4f77206
add eax, 0
jno 0x4f7720b
add esi, 0
ret 0x10

Function at 0x4f77f74
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x4f77f96
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x4f78138
cmp edi, dword [ebp + 0x10]
jb 0x4f78138
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.04f77a60
inc edi
jmp 0x4f7801f
jmp 0x4f7802c
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.04f77a60
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.04f77a60
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x4f78080
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x4f78064
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.04f780ae
add dword [eax], 0x39
jle 0x4f7808a
sub al, 0xf5
mov ch, al
call fcn.04f780c3
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x4f79d9b
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 0x4f79db1
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 0x4f79dc2
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.04f79e03
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 0x4f7c16f
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 0x4f7c0b8
add ebx, 0
push ecx
call 0x4f7c0cd
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, 0x71a67079
sub ebx, dword [0x71a868b8]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x71a868a8
call fcn.04f77b97
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.04f770a5
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x4f7c22b
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x4f7c22b
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 0x4f7c1e2
mov eax, 1
lock xchg dword [0x71a868b4], eax
push 0x3dd1fc71
call 0x4f7c16f
push esi
add esp, 8
cmp eax, 0
jne 0x4f7c158
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x4f7c17e
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x4f7c193
cmp ecx, edx
cmp eax, 0
je 0x4f7c1b8
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 0x4f7c1a2
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.04f7c1d1
dec eax
loope 0x4f7c1d4
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x71a868b4], 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 0x4f7c208
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x4f7c21d
jmp 0x4f7c228
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x4f7c116
Function at 0x4f83290
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 0x4f83566
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x71a7352c
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x71a6a4f2
push 0xffffffffffffffff
call fcn.04f7a490
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 0x4f832fa
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.04f83312
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 0x4f8355a
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x4f8352e