joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4536be
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x4536e1
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x4536e1
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x4536eb
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x45372d
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x45378f
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x45378a
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x453775
test dl, dl
je 0x453771
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x453775
add ecx, 2
add eax, 2
test dl, dl
jne 0x453755
xor eax, eax
jmp 0x45377a
sbb eax, eax
or eax, 1
test eax, eax
je 0x45379b
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x453742
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x45382f
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x453852
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x453852
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x45385c
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x45389e
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x453900
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x4538fb
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x4538e6
test dl, dl
je 0x4538e2
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x4538e6
add ecx, 2
add eax, 2
test dl, dl
jne 0x4538c6
xor eax, eax
jmp 0x4538eb
sbb eax, eax
or eax, 1
test eax, eax
je 0x45390c
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x4538b3
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x45399e
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x4539c1
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x4539c1
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x4539cb
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x453a0d
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x453a6f
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x453a6a
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x453a55
test dl, dl
je 0x453a51
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x453a55
add ecx, 2
add eax, 2
test dl, dl
jne 0x453a35
xor eax, eax
jmp 0x453a5a
sbb eax, eax
or eax, 1
test eax, eax
je 0x453a7b
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x453a22
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x453b0d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x453b30
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x453b30
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x453b3a
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x453b7c
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x453bde
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x453bd9
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x453bc4
test dl, dl
je 0x453bc0
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x453bc4
add ecx, 2
add eax, 2
test dl, dl
jne 0x453ba4
xor eax, eax
jmp 0x453bc9
sbb eax, eax
or eax, 1
test eax, eax
je 0x453bea
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x453b91
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8

Function at 0x45785e
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
push 0x80000301
push 0
push 0x3e8
push 1
mov ebx, 0x1bc
call fcn.004ad370
add esp, 0x10
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x4578a3
push ebx
call fcn.004ac083
add esp, 4
pop eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
call fcn.00403a18
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], esp
push dword [ebp - 8]
push 0x101
xor eax, eax
call dword [sym.imp.WS2_32.dll_WSAStartup]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x4578e4
push 0xcc
push 0x4026f18
push 6
call fcn.004ac089
add esp, 0xc
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x4578f4
push ebx
call fcn.004ac083
add esp, 4
mov esp, ebp
pop ebp
ret 4
Function at 0x461fe8
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push dword [ebp + 8]
mov eax, dword [esp]
mov eax, dword [eax]
mov eax, dword [eax]
call dword [eax + 0x5c]
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x462042
push 0x46
push 0x4020daf
push 6
call fcn.004ac089
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x462059
mov eax, 0x4be89e
jmp 0x46213c
fild dword [ebp - 8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fmul qword [0x4bd41c]
fstp qword [ebp - 0x1c]
fld qword [ebp - 0x1c]
fadd qword [0x4bd41c]
fstp qword [ebp - 0x24]
fld qword [ebp - 0x24]
call fcn.004018f3
push 0x80000301
push 0
push eax
push 1
mov ebx, 0x1bc
call fcn.004ad370
add esp, 0x10
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x28]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x4620b0
push ebx
call fcn.004ac083
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
fild dword [ebp - 8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fadd qword [0x4bd487]
fstp qword [ebp - 0x1c]
mov dword [ebp - 0x20], esp
fld qword [ebp - 0x1c]
call fcn.004018f3
push eax
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4620dc
add eax, 8
push eax
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.USER32.dll_GetWindowTextW]
nop
nop
cmp dword [ebp - 0x20], esp
je 0x462106
push 0x165
push 0x4020daf
push 6
call fcn.004ac089
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x46211d
mov eax, 0x4be89e
jmp 0x46213c
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x462137
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.004ac07d
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x46213c
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x46214d
push ebx
call fcn.004ac083
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4

Function at 0x47fac4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x47fae7
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x47fbbf
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x47fbe2
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x47fd9b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x47fdbe
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x48306a
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 0x80000301
push 0
push 0x20
push 1
mov ebx, 0x1bc
call fcn.004ad370
add esp, 0x10
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x4830cb
push ebx
call fcn.004ac083
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
call fcn.00403a18
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], esp
mov ebx, dword [ebp + 8]
push dword [ebx]
xor eax, eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x483109
push 0xc9
push 0x4027079
push 6
call fcn.004ac089
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x483242
push edi
push edx
push esi
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
mov eax, dword [eax + 0xc]
mov edx, ecx
mov edi, dword [ebp - 4]
mov esi, dword [eax]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop esi
pop edx
pop edi
push 0x80000301
push 0
push 4
push 0x80000301
push 0
push dword [ebp - 4]
push 2
mov ebx, 0x910
call fcn.004aefb0
add esp, 0x1c
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0x80000301
push 0
push 3
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x10]
test eax, eax
jne 0x483198
mov eax, 0x4bd3f9
push eax
push 3
mov ebx, 0x19c
call fcn.004ae2d0
add esp, 0x28
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ecx
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x4831c4
push ebx
call fcn.004ac083
add esp, 4
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
cmp ecx, 0x80000101
jne 0x4831dc
and eax, 0xff
jmp 0x483231
cmp ecx, 0x80000201
jne 0x4831e7
cwde
jmp 0x483231
cmp ecx, 0x80000301
je 0x483231
cmp ecx, 0x80000401
je 0x483231
mov dword [ebp - 0x24], eax
cmp ecx, 0x80000501
je 0x483221
cmp ecx, 0x80000601
je 0x483226
push 0x366
push 0x4027079
push 2
call fcn.004ac089
add esp, 0xc
fld dword [ebp - 0x24]
jmp 0x48322c
mov dword [ebp - 0x20], edx
fld qword [ebp - 0x24]
call fcn.004018f3
push eax
call fcn.00483264
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
jmp 0x48324c
mov eax, 0x4bd3e2
jmp 0x48324c
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x48325d
push ebx
call fcn.004ac083
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x4acf30
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x4acf99
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.004ac9a0
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret

Function at 0x4ad1e0
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x4ad272
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x4ad264
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x4ad25c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x4ad225
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret

Function at 0x4ad280
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
lea eax, [esp + 0x14]
push edi
push eax
mov dword [esp + 0x1c], 0x44
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov eax, dword [esp + 0x84]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x54], edi
mov dword [esp + 0x58], edi
mov dword [esp + 0x44], 1
je case.0x4ad2c1.2
mov ecx, dword [esp + 0x7c]
lea eax, [ecx - 1]
cmp eax, 5
ja case.0x4ad2c1.2
jmp dword [eax*4 + 0x4ad34c]
mov word [esp + 0x48], di
jmp 0x4ad2fa
mov word [esp + 0x48], 2
jmp 0x4ad2fa
mov word [esp + 0x48], 3
jmp 0x4ad2fa
mov word [esp + 0x48], 4
jmp 0x4ad2fa
mov word [esp + 0x48], 7
jmp 0x4ad2fa
mov word [esp + 0x48], 5
lea edx, [esp + 8]
mov ecx, dword [esp + 0x64]
lea eax, [esp + 0x18]
push edx
push eax
push edi
push edi
push edi
push 1
push edi
push edi
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
mov esi, eax
cmp esi, edi
je 0x4ad344
cmp dword [esp + 0x70], edi
je 0x4ad330
mov edx, dword [esp + 8]
push 0xffffffffffffffff
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [esp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call edi
mov ecx, dword [esp + 0xc]
push ecx
call edi
mov eax, esi
pop edi
pop esi
add esp, 0x54
ret
Function at 0x4af7a0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, 1
jle 0x4af7be
push esi
lea ecx, [esp + 0x18]
dec edx
mov esi, dword [ecx]
add ecx, 0xc
xor eax, esi
dec edx
jne 0x4af7b3
pop esi
ret

Function at 0x4b0d80
Capabilities:
Delete registry key
Delete registry value

Disassembly:
push ecx
mov eax, dword [esp + 0xc]
push ebp
push esi
push edi
push eax
call fcn.004b28b0
mov edi, dword [esp + 0x28]
mov ebp, eax
push edi
xor esi, esi
call fcn.004b1580
add esp, 8
test ebp, ebp
je 0x4b0e49
test eax, eax
je 0x4b0e49
inc eax
push ebx
push eax
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov ebx, eax
or ecx, 0xffffffff
xor eax, eax
push 0x5c
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebx
mov edx, ecx
mov esi, edi
mov edi, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call sub.MSVCRT.dll_strrchr
mov esi, eax
add esp, 0xc
test esi, esi
je 0x4b0deb
mov byte [esi], 0
inc esi
lea eax, [esp + 0x10]
push eax
push 0xf003f
push 0
push ebx
push ebp
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4b0e25
mov ecx, dword [esp + 0x10]
push esi
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov edx, dword [esp + 0x10]
mov esi, eax
neg esi
sbb esi, esi
push edx
inc esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x4b0e38
mov eax, dword [esp + 0x28]
push eax
push ebp
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
neg esi
sbb esi, esi
inc esi
push ebx
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 4
mov eax, esi
pop ebx
pop edi
pop esi
pop ebp
pop ecx
ret
mov eax, esi
pop edi
pop esi
pop ebp
pop ecx
ret

Function at 0x4b1660
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
mov ebp, edx
push esi
push edi
mov esi, ebp
xor edi, edi
and esi, 3
mov eax, ecx
jle 0x4b1681
mov dl, byte [eax]
inc eax
cmp dl, bl
je 0x4b16db
inc edi
cmp edi, esi
jl 0x4b1675
mov edi, ebx
and edi, 0xff
mov esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
lea edi, [ecx + ebp]
cmp eax, edi
jae 0x4b1710
mov edx, dword [eax]
xor edx, esi
lea ebp, [edx - 0x1010101]
not edx
and ebp, edx
test ebp, 0x80808080
je 0x4b16ca
cmp byte [eax], bl
je 0x4b16e5
cmp byte [eax + 1], bl
je 0x4b16ee
cmp byte [eax + 2], bl
je 0x4b16f8
cmp byte [eax + 3], bl
je 0x4b1704
add eax, 4
cmp eax, edi
jb 0x4b16a1
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
dec eax
pop ebx
ret 4
pop edi
pop esi
pop ebp
sub eax, ecx
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
inc eax
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 2
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 3
pop ebx
ret 4
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4
Function at 0x4b3300
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
sub esp, 0x10c
mov ecx, dword [esp + 0x118]
push esi
mov esi, dword [esp + 0x114]
mov dword [esp + 0xc], 1
test ecx, ecx
mov dword [esp + 0x10], esi
jne 0x4b3333
push ecx
push ecx
push ecx
lea eax, [esp + 0x18]
lea ecx, [esi + 1]
push eax
push ecx
jmp 0x4b338b
cmp ecx, 0xffffffff
jne 0x4b334a
mov dword [esp + 4], 0
mov dword [esp + 8], 0
jmp 0x4b3379
mov eax, 0x10624dd3
imul ecx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, ecx
mov dword [esp + 4], edx
mov ecx, 0x3e8
cdq
idiv ecx
lea eax, [edx + edx*4]
lea eax, [eax + eax*4]
lea edx, [eax + eax*4]
shl edx, 3
mov dword [esp + 8], edx
lea eax, [esp + 4]
lea ecx, [esp + 0xc]
push eax
push 0
push 0
lea edx, [esi + 1]
push ecx
push edx
call sub.WS2_32.dll_select
test eax, eax
jge 0x4b339f
or eax, 0xffffffff
pop esi
add esp, 0x10c
ret
lea eax, [esp + 0xc]
push eax
push esi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4b33d7
mov ecx, dword [esp + 0x118]
mov edx, dword [esp + 0x120]
push 0
push ecx
push edx
push esi
call sub.WS2_32.dll_recv
test eax, eax
jg 0x4b33dc
mov eax, 0xfffffffc
pop esi
add esp, 0x10c
ret
mov eax, 0xfffffffd
pop esi
add esp, 0x10c
ret

Function at 0x4b33f0
Capabilities:
Get socket status
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov ecx, dword [esp + 0x114]
push esi
mov esi, dword [esp + 0x114]
mov dword [esp + 0xc], 1
test ecx, ecx
mov dword [esp + 0x10], esi
jne 0x4b3423
push ecx
lea eax, [esp + 0x10]
push ecx
push eax
push ecx
lea ecx, [esi + 1]
push ecx
jmp 0x4b347b
cmp ecx, 0xffffffff
jne 0x4b343a
mov dword [esp + 4], 0
mov dword [esp + 8], 0
jmp 0x4b3469
mov eax, 0x10624dd3
imul ecx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, ecx
mov dword [esp + 4], edx
mov ecx, 0x3e8
cdq
idiv ecx
lea eax, [edx + edx*4]
lea eax, [eax + eax*4]
lea edx, [eax + eax*4]
shl edx, 3
mov dword [esp + 8], edx
lea eax, [esp + 4]
lea ecx, [esp + 0xc]
push eax
push 0
push ecx
lea edx, [esi + 1]
push 0
push edx
call sub.WS2_32.dll_select
test eax, eax
jge 0x4b348f
or eax, 0xffffffff
pop esi
add esp, 0x10c
ret
lea eax, [esp + 0xc]
push eax
push esi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4b34be
mov ecx, dword [esp + 0x11c]
mov edx, dword [esp + 0x120]
push 0
push ecx
push edx
push esi
call sub.WS2_32.dll_send
pop esi
add esp, 0x10c
ret
mov eax, 0xfffffffd
pop esi
add esp, 0x10c
ret