joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1012ed60
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 8]
push ebx
push ebp
push esi
xor ebx, ebx
push edi
mov edi, dword [esp + 0x14]
cmp eax, 4
jb 0x1012ed94
mov esi, eax
shr esi, 2
nop dword [eax]
mov ecx, dword [edi]
sub eax, 4
xor ecx, dword [edx]
add edi, 4
or ebx, ecx
add edx, 4
sub esi, 1
jne 0x1012ed80
mov esi, ebx
mov ecx, ebx
shr esi, 8
xor ebp, ebp
or esi, ebx
shr ecx, 0x10
and esi, 0xff00
or esi, ecx
movzx ecx, bl
shr esi, 8
or esi, ecx
test eax, eax
je 0x1012ee74
mov ebx, edi
sub ebx, edx
cmp eax, 8
jb 0x1012ee53
mov ecx, eax
xorps xmm4, xmm4
and ecx, 0xfffffff8
xorps xmm3, xmm3
mov dword [esp + 0x1c], ecx
lea ecx, [edx + 4]
nop dword [eax]
movd xmm2, dword [edi + ebp]
lea ecx, [ecx + 8]
movd xmm1, dword [ecx - 0xc]
xorps xmm0, xmm0
punpcklbw xmm2, xmm0
add ebp, 8
punpcklbw xmm1, xmm0
punpcklwd xmm2, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
movd xmm1, dword [ecx - 8]
orps xmm4, xmm2
movd xmm2, dword [ebx + ecx - 8]
punpcklbw xmm2, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm2, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
orps xmm3, xmm2
cmp ebp, dword [esp + 0x1c]
jb 0x1012ede0
orps xmm3, xmm4
movaps xmm0, xmm3
psrldq xmm0, 8
orps xmm3, xmm0
movups xmm0, xmm3
psrldq xmm0, 4
orps xmm3, xmm0
movd ecx, xmm3
or esi, ecx
cmp ebp, eax
jae 0x1012ee74
lea edi, [edx + ebp]
sub eax, ebp
nop dword [eax + eax]
movzx edx, byte [ebx + edi]
lea edi, [edi + 1]
movzx ecx, byte [edi - 1]
xor edx, ecx
or esi, edx
sub eax, 1
jne 0x1012ee60
pop edi
test esi, esi
pop esi
pop ebp
sete al
pop ebx
ret
Function at 0x1012ee80
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x24
test eax, eax
je 0x1012f028
mov edx, dword [esp + 0x2c]
push ebx
mov ebx, dword [esp + 0x34]
push esi
mov esi, dword [esp + 0x30]
push edi
cmp eax, 4
jb 0x1012eec3
mov edi, eax
shr edi, 2
mov ecx, dword [edx]
sub eax, 4
xor ecx, dword [ebx]
add edx, 4
mov dword [esi], ecx
add ebx, 4
add esi, 4
sub edi, 1
jne 0x1012eea8
mov dword [esp + 0x40], eax
push ebp
xor ebp, ebp
mov dword [esp + 0x14], esi
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], ebx
test eax, eax
je 0x1012f024
cmp eax, 8
jb 0x1012f009
lea ecx, [ebx - 1]
lea edi, [esi - 1]
add ecx, eax
add edi, eax
cmp esi, ecx
ja 0x1012eef9
cmp edi, ebx
jae 0x1012f009
lea ecx, [edx - 1]
add ecx, eax
cmp esi, ecx
ja 0x1012ef0a
cmp edi, edx
jae 0x1012f009
cmp eax, 0x40
jb 0x1012efbe
mov edi, eax
mov ecx, eax
mov eax, edx
and edi, 0x3f
sub eax, ebx
mov dword [esp + 0x30], edi
mov dword [esp + 0x1c], eax
sub ecx, edi
mov eax, esi
mov dword [esp + 0x2c], ecx
sub eax, ebx
lea edi, [esi + 0x20]
mov dword [esp + 0x20], eax
lea ecx, [ebx + 0x10]
mov ebx, dword [esp + 0x20]
mov eax, edx
sub eax, esi
mov esi, dword [esp + 0x1c]
mov dword [esp + 0x24], eax
lea eax, [edx + 0x30]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x44]
movups xmm1, xmmword [edx + ebp]
mov edx, dword [esp + 0x24]
lea ecx, [ecx + 0x40]
movups xmm0, xmmword [ecx - 0x50]
lea edi, [edi + 0x40]
xorps xmm1, xmm0
movups xmmword [edi - 0x60], xmm1
movups xmm0, xmmword [ecx - 0x40]
movups xmm1, xmmword [esi + ecx - 0x40]
xorps xmm1, xmm0
movups xmmword [ebx + ecx - 0x40], xmm1
movups xmm1, xmmword [edx + edi - 0x40]
mov edx, dword [esp + 0x28]
movups xmm0, xmmword [ecx - 0x30]
xorps xmm1, xmm0
movups xmmword [edi - 0x40], xmm1
movups xmm1, xmmword [edx + ebp]
mov edx, dword [esp + 0x10]
add ebp, 0x40
movups xmm0, xmmword [ecx - 0x20]
xorps xmm1, xmm0
movups xmmword [edi - 0x30], xmm1
cmp ebp, dword [esp + 0x2c]
jb 0x1012ef55
cmp dword [esp + 0x30], 8
mov esi, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
jb 0x1012f005
and eax, 0xfffffff8
lea ecx, [ebx + ebp]
mov dword [esp + 0x30], eax
sub edx, ebx
mov edi, dword [esp + 0x30]
mov eax, esi
sub eax, ebx
mov dword [esp + 0x2c], edx
mov dword [esp + 0x28], eax
mov eax, edx
mov edx, dword [esp + 0x28]
movq xmm1, qword [ecx + eax]
lea ecx, [ecx + 8]
movq xmm0, qword [ecx - 8]
add ebp, 8
xorps xmm1, xmm0
movq qword [edx + ecx - 8], xmm1
cmp ebp, edi
jb 0x1012efe0
mov eax, dword [esp + 0x44]
mov edx, dword [esp + 0x10]
cmp ebp, eax
jae 0x1012f024
sub edx, ebx
lea edi, [ebx + ebp]
sub esi, ebx
sub eax, ebp
mov cl, byte [edi + edx]
lea edi, [edi + 1]
xor cl, byte [edi - 1]
mov byte [esi + edi - 1], cl
sub eax, 1
jne 0x1012f012
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x24
ret
Function at 0x10134300
Capabilities:
Resolve function by parsing pe exports

Disassembly:
cmp byte [0x1024b9b8], 0
jne 0x1013430e
call fcn.10130e20
cmp byte [0x1024b9c2], 0
je 0x1013432c
push 0
push 0x40
push dword [esp + 0x10]
push dword [esp + 0x10]
call fcn.101349b0
add esp, 0x10
ret
jmp fcn.10132660

Function at 0x101347c0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
xor edx, edx
movaps xmm5, xmmword [0x101cbfb0]
push esi
mov esi, dword [esp + 0xc]
movups xmm4, xmmword [eax]
pshufb xmm4, xmmword [0x101cbfa0]
mov eax, dword [esp + 0x10]
movaps xmm3, xmm4
add eax, 0xffffffe0
je 0x101348fb
dec eax
lea ecx, [esi + 8]
shr eax, 5
inc eax
mov edx, eax
shl edx, 5
nop dword [eax + eax]
movq qword [ecx - 8], xmm3
movaps xmm2, xmm3
lea ecx, [ecx + 0x20]
movaps xmm0, xmm3
movaps xmm1, xmm3
pclmulqdq xmm1, xmm4, 0
pclmulqdq xmm0, xmm4, 1
pclmulqdq xmm2, xmm4, 0x10
xorps xmm2, xmm0
movaps xmm0, xmm1
pslldq xmm0, 8
xorps xmm2, xmm0
movaps xmm0, xmm1
psrldq xmm1, 8
pclmulqdq xmm0, xmm5, 0x10
xorps xmm2, xmm0
movaps xmm0, xmm3
xorps xmm1, xmm2
psllq xmm1, 1
pclmulqdq xmm0, xmm4, 0x11
pclmulqdq xmm1, xmm5, 0
xorps xmm1, xmm0
movaps xmm0, xmm2
psrldq xmm0, 8
xorps xmm1, xmm0
punpcklqdq xmm2, xmm1
psllq xmm1, 1
psrlq xmm2, 0x3f
xorps xmm2, xmm1
movaps xmm0, xmm2
movaps xmm1, xmm2
movups xmmword [ecx - 0x18], xmm2
movups xmmword [ecx - 0x20], xmm3
movq qword [ecx - 0x20], xmm2
movaps xmm3, xmm2
pclmulqdq xmm1, xmm4, 0
pclmulqdq xmm0, xmm4, 1
pclmulqdq xmm3, xmm4, 0x10
xorps xmm3, xmm0
movaps xmm0, xmm1
pslldq xmm0, 8
xorps xmm3, xmm0
movaps xmm0, xmm1
psrldq xmm1, 8
pclmulqdq xmm0, xmm5, 0x10
xorps xmm3, xmm0
xorps xmm1, xmm3
movaps xmm0, xmm3
psllq xmm1, 1
psrldq xmm0, 8
pclmulqdq xmm1, xmm5, 0
pclmulqdq xmm2, xmm4, 0x11
xorps xmm1, xmm2
xorps xmm1, xmm0
punpcklqdq xmm3, xmm1
psrlq xmm3, 0x3f
psllq xmm1, 1
xorps xmm3, xmm1
sub eax, 1
jne 0x10134800
movaps xmm2, xmm3
movq qword [edx + esi], xmm3
pclmulqdq xmm2, xmm4, 0x10
movaps xmm0, xmm3
movaps xmm1, xmm3
pclmulqdq xmm0, xmm4, 1
xorps xmm2, xmm0
pclmulqdq xmm1, xmm4, 0
movaps xmm0, xmm1
pslldq xmm0, 8
xorps xmm2, xmm0
movaps xmm0, xmm1
pclmulqdq xmm0, xmm5, 0x10
xorps xmm2, xmm0
psrldq xmm1, 8
xorps xmm1, xmm2
movaps xmm0, xmm3
psllq xmm1, 1
pclmulqdq xmm0, xmm4, 0x11
pclmulqdq xmm1, xmm5, 0
xorps xmm1, xmm0
movaps xmm0, xmm2
psrldq xmm0, 8
xorps xmm1, xmm0
punpcklqdq xmm2, xmm1
psrlq xmm2, 0x3f
psllq xmm1, 1
xorps xmm2, xmm1
movups xmmword [edx + esi + 0x10], xmm2
movups xmmword [edx + esi + 8], xmm3
movq qword [edx + esi + 8], xmm2
pop esi
ret
Function at 0x1013d620
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x1013d6cf
push esi
call fcn.101534c0
add esp, 4
test al, al
jne 0x1013d6cf
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x1013d647
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.1015da80
add esp, 0xc
test eax, eax
je 0x1013d67b
sub eax, esi
push eax
push 0x2e
push esi
call fcn.1015da80
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x1013d67d
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
lea ebx, [esi + edi]
mov edi, 0x1505
cmp esi, ebx
jae 0x1013d6ae
nop dword [eax]
mov al, byte [esi]
push eax
call fcn.1014f080
movsx ecx, al
inc esi
mov eax, edi
add esp, 4
shl eax, 5
add eax, edi
xor ecx, eax
mov edi, ecx
cmp esi, ebx
jb 0x1013d690
mov eax, 0x4104105
mov esi, edi
mul edi
sub esi, edx
shr esi, 1
add esi, edx
shr esi, 5
mov ecx, esi
shl ecx, 6
sub ecx, esi
sub edi, ecx
mov eax, edi
pop edi
pop ebx
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x1014d2a0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov ebx, eax
test ebx, ebx
jne 0x1014d2ba
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push 0x101cfdf0
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x101cfe00
push esi
call fcn.101ac55a
add esp, 8
test eax, eax
je 0x1014d302
test ebp, ebp
je 0x1014d2f3
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x1014d328
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1014d328
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x1014d402
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1014d345
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x102440dc]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x1014d3f8
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x1014d3f8
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1014d386
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x1014d3a1
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
nop word [eax + eax]
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x1014d3c0
test ebp, ebp
je 0x1014d3ef
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x102440e0]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x102440e0]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x101534c0
Capabilities:
Convert ip address from string

Disassembly:
sub esp, 0x18
mov eax, dword [0x10244540]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
lea eax, [esp + 4]
push eax
push esi
push 2
call dword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x10153508
lea eax, [esp + 8]
push eax
push esi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
pop esi
setg al
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.1018e7c9
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
mov al, 1
pop esi
xor ecx, esp
call fcn.1018e7c9
add esp, 0x18
ret

Function at 0x10153670
Capabilities:
Create udp socket

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x101536ae
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x114], 0
jne 0x1015369f
push 0
call fcn.10153670
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0x114], cl
mov eax, dword [esi + 0x7c]
pop esi
cmp byte [eax + 0x114], 2
sete al
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x101536c3
xor al, al
pop esi
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop esi
ret
Function at 0x10154410
Capabilities:
Convert ip address from string
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x6c
mov eax, dword [0x10244540]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x70]
push ebp
mov ebp, dword [esp + 0x78]
push edi
xor edi, edi
mov dword [esp + 8], eax
cmp byte [eax + 0x6bb], 0
je 0x101545e9
cmp byte [ebp + 0x18], 0
push ebx
lea ebx, [ebp + 0x18]
je 0x101545e8
push esi
mov esi, dword [sym.imp.WS2_32.dll_inet_pton]
lea eax, [esp + 0x34]
push eax
push ebx
push 2
call esi
test eax, eax
jg 0x101545e7
lea eax, [esp + 0x38]
push eax
push ebx
push 0x17
call esi
test eax, eax
jg 0x101545e7
push dword [ebp + 0x14]
cmp byte [ebx], 0
mov eax, str._none_
mov esi, dword [ebp]
mov ebp, dword [esp + 0x14]
cmovne eax, ebx
push eax
push str.Host__s:_d_was_resolved.
push ebp
call fcn.10149d00
lea eax, [esp + 0x24]
push 0x400
push eax
call fcn.1013dc60
lea eax, [esp + 0x3c]
push 0x400
push eax
call fcn.1013dc60
add esp, 0x20
test esi, esi
je 0x1015455b
lea edx, [edi + 0x10]
mov ecx, dword [esi + 4]
cmp ecx, 0x17
je 0x101544d2
cmp ecx, 2
jne 0x10154550
xor eax, eax
mov byte [esp + 0x48], 0
cmp ecx, 2
lea ebx, [esp + 0x14]
cmovne eax, edx
add ebx, eax
sub ecx, 2
je 0x10154501
sub ecx, 0x15
jne 0x10154516
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 8
push eax
push 0x17
jmp 0x10154511
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 4
push eax
push 2
call sub.WS2_32.dll_inet_ntop
push ebx
call fcn.1013dc80
add esp, 4
test eax, eax
je 0x10154535
push 2
push 0x101f54fc
push ebx
call fcn.1013dc20
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x1015457b
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.1013dbc0
mov edi, eax
add esp, 8
test edi, edi
jne 0x1015457b
lea edx, [eax + 0x10]
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x101544c1
lea eax, [esp + 0x24]
push eax
call fcn.1013dc80
add esp, 4
test eax, eax
je 0x1015458b
lea eax, [esp + 0x24]
push eax
call fcn.1013dc90
add esp, 4
jmp 0x10154590
push str.too_many_IP__cant_show
push ebp
call fcn.10149d00
add esp, 8
jmp 0x101545d0
mov eax, str._none_
push eax
push str.IPv6:__s
push ebp
call fcn.10149d00
lea eax, [esp + 0x20]
push eax
call fcn.1013dc80
add esp, 0x10
test eax, eax
je 0x101545bc
lea eax, [esp + 0x14]
push eax
call fcn.1013dc90
add esp, 4
jmp 0x101545c1
mov eax, str._none_
push eax
push str.IPv4:__s
push ebp
call fcn.10149d00
add esp, 0xc
lea eax, [esp + 0x14]
push eax
call fcn.1013dc30
lea eax, [esp + 0x28]
push eax
call fcn.1013dc30
add esp, 8
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
pop edi
pop ebp
xor ecx, esp
call fcn.1018e7c9
add esp, 0x6c
ret
Function at 0x1015e1e0
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.1013d980
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.1015c350
push dword [esp + 0x40]
mov edi, eax
call fcn.1015c350
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x1015e275
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.1013d980
movups xmm0, xmmword [esp + 0x14]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.1013da30
add esp, 0x20
test edx, edx
ja 0x1015e299
jb 0x1015e267
cmp eax, 0x3e8
ja 0x1015e299
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x1015e230
test edi, edi
je 0x1015e282
push edi
call fcn.101a05cf
add esp, 4
test esi, esi
je 0x1015e28f
push esi
call fcn.101a05cf
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x1015e2a6
push edi
call fcn.101a05cf
add esp, 4
test esi, esi
je 0x1015e2b3
push esi
call fcn.101a05cf
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x1015e790
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [eax], edi
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x1015e91f
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x1015e90a
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x1015e7ec
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1015e7e0
sub eax, edx
inc eax
jmp 0x1015e7ee
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x1015e7ff
lea ebp, [ecx + 0xe]
jmp 0x1015e80b
cmp ecx, 0x17
jne 0x1015e8ac
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x1015e8ac
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x1015e8ac
cmp ecx, ebp
jb 0x1015e8ac
add eax, 0x20
add eax, ebp
push eax
call dword [0x102440dc]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x1015e8fb
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
lea eax, [ebx + 0x20]
push ebp
mov dword [ebx + 0x10], ebp
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.10190960
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x1015e898
mov eax, dword [ebx + 0x18]
add eax, ebp
push ecx
mov dword [ebx + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.10190960
add esp, 0xc
mov eax, dword [esp + 0x18]
test edi, edi
cmove edi, ebx
test eax, eax
je 0x1015e8a8
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x1015e7d2
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x1015e8cc
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x1015e906
test edi, edi
je 0x1015e8eb
mov esi, dword [edi + 0x1c]
push edi
call dword [0x102440e0]
add esp, 4
mov edi, esi
test esi, esi
jne 0x1015e8d4
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor edi, edi
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x1015e8bb
test edi, edi
jne 0x1015e916
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret

Function at 0x1015ed20
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call fcn.101a9e9f
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x1015ed46
cmp ecx, 0xffffffff
cmovne eax, ecx
ret
Function at 0x1015f480
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov ecx, 0x2b
test edi, edi
je 0x1015f530
mov ebp, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
nop dword [eax]
mov ebx, 4
lea eax, [esp + 0x1c]
push 4
push eax
cmp edi, ebx
push ebp
cmovb ebx, edi
call fcn.10144190
add esp, 0xc
cmp eax, 4
je 0x1015f4c3
mov ecx, eax
jmp 0x1015f4ed
cmp byte [0x1024bad4], 0
jne 0x1015f4f7
push 2
push 4
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb ecx, ecx
and ecx, 2
mov eax, ecx
test eax, eax
jne 0x1015f532
mov eax, dword [esp + 0x1c]
jmp 0x1015f514
imul eax, dword [0x1024bad0], 0x41c64e6d
add eax, 0x3039
mov dword [0x1024bad0], eax
ror eax, 0x10
xor ecx, ecx
mov dword [esp + 0x1c], eax
test ebx, ebx
je 0x1015f528
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x1015f518
mov dword [esp + 0x1c], eax
test edi, edi
jne 0x1015f4a0
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x1015f540
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
sub ebx, 1
je 0x1015f5bb
mov esi, dword [esp + 0x14]
mov ebp, 0x3e
nop word [eax + eax]
push 4
lea eax, [esp + 0x20]
push eax
push esi
call fcn.10144190
add esp, 0xc
cmp eax, 4
jne 0x1015f59c
cmp byte [0x1024bad4], 0
jne 0x1015f5c5
push 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
test eax, eax
jne 0x1015f5c0
mov eax, dword [esp + 0x1c]
cmp eax, 0xfffffffc
jae 0x1015f560
xor edx, edx
div ebp
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
mov byte [edi], al
inc edi
sub ebx, 1
jne 0x1015f560
mov byte [edi], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
imul eax, dword [0x1024bad0], 0x41c64e6d
add eax, 0x3039
mov dword [0x1024bad0], eax
ror eax, 0x10
mov dword [esp + 0x1c], eax
jmp 0x1015f5a4

Function at 0x1015f5f0
Capabilities:
Generate random numbers via winapi

Disassembly:
push dword [esp + 8]
push 0
push dword [esp + 0xc]
call fcn.10190ee0
add esp, 0xc
push 2
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
ret
Function at 0x10162550
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x102440e4]
mov edi, eax
add esp, 8
test edi, edi
je 0x101625a7
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x101625bf
cmp esi, ebx
je 0x101625bf
cmp esi, 0x8000
ja 0x101625bf
cmp esi, ebx
jb 0x101625b8
push esi
push edi
call dword [0x102440e4]
mov edi, eax
add esp, 8
test edi, edi
jne 0x10162570
push ebp
call dword [0x102440e0]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x102440e0]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x10163a90
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x1a0]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x10163adc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.10149c30
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.101636b0
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x10163c40
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0xc
cmp dword [esp + 0x14], 0x1f
push ebx
mov ebx, dword [esp + 0x14]
mov ecx, dword [ebx + 0x124]
mov eax, dword [ebx + 0x18]
mov dword [esp + 0x14], ecx
mov dword [esp + 4], eax
jne 0x10163dac
push ebp
push esi
lea ebp, [ecx + 0x1cc4]
push edi
lea edi, [ecx + 0x1ec4]
mov eax, ebp
mov dword [edi], ebp
cmp ebp, edi
jae 0x10163c84
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x10163c98
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10163c98
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ecx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x24], eax
shr eax, 8
mov dword [esp + 0x14], eax
movzx ecx, word [ecx + 0x1caa]
push ecx
call esi
mov ecx, dword [edi]
mov edx, eax
shr edx, 8
mov dword [esp + 0x18], eax
cmp ecx, edi
jae 0x10163d15
mov eax, dword [esp + 0x24]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10163d15
mov eax, dword [esp + 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10163d15
mov eax, dword [esp + 0x18]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10163d15
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10163d15
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10163d15
mov byte [ecx], 0xf0
mov ecx, dword [edi]
inc ecx
mov esi, dword [esp + 0x20]
mov dword [edi], ebp
mov dword [esi + 0x1ec8], ecx
lea eax, [esi + 0x1cc6]
sub ecx, ebp
sub ecx, 2
push ecx
push eax
push 0x3e
push ebx
call fcn.101637b0
mov eax, dword [esp + 0x20]
add esp, 0x10
push 0
push 3
push ebp
push dword [eax + 0x1a0]
mov ebp, dword [sym.imp.WS2_32.dll_send]
call ebp
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x10163d6b
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.10149c30
add esp, 0xc
push 4
lea eax, [esi + 0x1cc7]
push eax
push ebx
call fcn.10163b00
add esp, 0xc
lea eax, [esi + 0x1ccb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x1a0]
call ebp
test eax, eax
jns 0x10163da9
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.10149c30
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret