joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140018e29
Capabilities:
Allocate or change rwx memory
Create thread
Inject thread
Spawn thread to rwx shellcode

Disassembly:
jmp 0x1400347e0
mov qword [rsp + 0x18], r8
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
push rbp
push rdi
sub rsp, 0x278
lea rbp, [rsp + 0x40]
lea rdi, [rsp + 0x40]
mov ecx, 0x5e
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x298]
mov rax, qword [0x14005d018]
xor rax, rbp
mov qword [rbp + 0x228], rax
lea rcx, [0x1400660f7]
call fcn.1400191a8
xor r9d, r9d
lea r8, [rbp + 0x10]
mov edx, 0x104
mov rcx, qword [rbp + 0x260]
call qword [sym.imp.KERNEL32.dll_GetFullPathNameA]
mov r8d, dword [rbp + 0x258]
xor edx, edx
mov ecx, 0x43a
call qword [sym.imp.KERNEL32.dll_OpenProcess]
mov qword [rbp + 0x138], rax
mov dword [rsp + 0x20], 4
mov r9d, 0x3000
mov r8d, 0x104
xor edx, edx
mov rcx, qword [rbp + 0x138]
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov qword [rbp + 0x158], rax
mov qword [rsp + 0x20], 0
mov r9d, 0x104
lea r8, [rbp + 0x10]
mov rdx, qword [rbp + 0x158]
mov rcx, qword [rbp + 0x138]
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x28], 0
mov rax, qword [rbp + 0x158]
mov qword [rsp + 0x20], rax
mov r9, qword [sym.imp.KERNEL32.dll_LoadLibraryA]
xor r8d, r8d
xor edx, edx
mov rcx, qword [rbp + 0x138]
call qword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov rcx, qword [rbp + 0x138]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
mov rdi, rax
lea rcx, [rbp - 0x40]
lea rdx, [0x14004f3e0]
call fcn.140018e8d
mov rax, rdi
mov rcx, qword [rbp + 0x228]
xor rcx, rbp
call fcn.14001882a
lea rsp, [rbp + 0x238]
pop rdi
pop rbp
ret
Function at 0x140018e3d
Capabilities:
Create http request
Read data from internet
Receive data

Disassembly:
jmp 0x1400290f0
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rbp
push rdi
sub rsp, 0x758
lea rbp, [rsp + 0x30]
lea rdi, [rsp + 0x30]
mov ecx, 0x13a
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x778]
mov rax, qword [0x14005d018]
xor rax, rbp
mov qword [rbp + 0x718], rax
mov dword [rbp + 0x704], 0
lea rcx, [0x14006610e]
call fcn.1400191a8
mov dword [rsp + 0x20], 0
xor r9d, r9d
xor r8d, r8d
mov edx, 1
lea rcx, str.MyApp
call qword [sym.imp.WININET.dll_InternetOpenA]
mov qword [rbp + 8], rax
cmp qword [rbp + 8], 0
jne 0x1400291a1
lea rdx, [0x1400510db]
mov rcx, qword [rbp + 0x740]
call fcn.14001879e
mov eax, dword [rbp + 0x704]
or eax, 1
mov dword [rbp + 0x704], eax
mov rax, qword [rbp + 0x740]
jmp 0x1400292a7
mov rcx, qword [rbp + 0x748]
call fcn.140018145
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0x80000000
xor r9d, r9d
xor r8d, r8d
mov rdx, rax
mov rcx, qword [rbp + 8]
call qword [sym.imp.WININET.dll_InternetOpenUrlA]
mov qword [rbp + 0x28], rax
cmp qword [rbp + 0x28], 0
jne 0x140029214
mov rcx, qword [rbp + 8]
call qword [sym.imp.WININET.dll_InternetCloseHandle]
lea rdx, [0x1400510db]
mov rcx, qword [rbp + 0x740]
call fcn.14001879e
mov eax, dword [rbp + 0x704]
or eax, 1
mov dword [rbp + 0x704], eax
mov rax, qword [rbp + 0x740]
jmp 0x1400292a7
lea rcx, [rbp + 0x48]
call fcn.140019185
nop
lea r9, [rbp + 0x4a4]
mov r8d, 0x400
lea rdx, [rbp + 0x90]
mov rcx, qword [rbp + 0x28]
call qword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x140029264
cmp dword [rbp + 0x4a4], 0
jbe 0x140029264
mov eax, dword [rbp + 0x4a4]
mov r8d, eax
lea rdx, [rbp + 0x90]
lea rcx, [rbp + 0x48]
call fcn.1400192b6
jmp 0x14002921e
mov rcx, qword [rbp + 0x28]
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, qword [rbp + 8]
call qword [sym.imp.WININET.dll_InternetCloseHandle]
lea rdx, [rbp + 0x48]
mov rcx, qword [rbp + 0x740]
call fcn.14001907c
mov eax, dword [rbp + 0x704]
or eax, 1
mov dword [rbp + 0x704], eax
lea rcx, [rbp + 0x48]
call fcn.140018307
mov rax, qword [rbp + 0x740]
mov rdi, rax
lea rcx, [rbp - 0x30]
lea rdx, [0x14004fa90]
call fcn.140018e8d
mov rax, rdi
mov rcx, qword [rbp + 0x718]
xor rcx, rbp
call fcn.14001882a
lea rsp, [rbp + 0x728]
pop rdi
pop rbp
ret
Function at 0x1400048d0
Capabilities:
Initialize winsock library

Disassembly:
sub rsp, 0x1d8
mov rax, qword [0x1400530c8]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
mov ecx, 0x202
lea rdx, [rsp + 0x20]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x140004931
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x14000492b
shr ax, 8
cmp al, 2
jne 0x14000492b
call fcn.140009790
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.14003f740
add rsp, 0x1d8
ret
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.14003f740
add rsp, 0x1d8
ret
Function at 0x140012ca0
Capabilities:
Write file on windows

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
sub rsp, 0xe0
mov rax, qword [0x1400530c8]
xor rax, rsp
mov qword [rsp + 0xd0], rax
cmp byte [rcx + 0x438], 0
mov r14, r9
mov rax, qword [rsp + 0x130]
mov rbp, r8
mov esi, edx
mov rdi, rcx
je 0x140012dd1
test rax, rax
je 0x140012dd1
mov rdx, qword [rax + 0xc0]
test rdx, rdx
je 0x140012dd1
mov ecx, esi
lea r9, str.Data
sub ecx, 1
je 0x140012d2b
sub ecx, 1
je 0x140012d1b
sub ecx, 1
je 0x140012d32
cmp ecx, 1
je 0x140012d22
jmp 0x140012dd1
lea r9, str.Header
lea rax, [0x140042a90]
jmp 0x140012d39
lea r9, str.Header
lea rax, str.from
mov qword [rsp + 0x28], rdx
lea r8, str.__s__s__s_
mov edx, 0xa0
mov qword [rsp + 0x20], rax
lea rcx, [rsp + 0x30]
call fcn.14001e6a0
lea rax, [rsp + 0x30]
or rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140012d62
mov r10, qword [rdi + 0x258]
test r10, r10
je 0x140012d99
mov rax, qword [rdi + 0x1a8]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call r10
test eax, eax
je 0x140012dd1
jmp 0x140012de1
mov r9, qword [rdi + 0x1a0]
lea rcx, [0x1400429b0]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x1a0]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, r14
mov r8, rbp
mov edx, esi
mov rcx, rdi
call fcn.140013730
mov rcx, qword [rsp + 0xd0]
xor rcx, rsp
call fcn.14003f740
add rsp, 0xe0
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x1400130d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x14001310b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, gethostname
mov edx, 0x51
cmp eax, 0x2733
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret

Function at 0x140013430
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push r14
sub rsp, 0x20
xor r10d, r10d
mov rdi, r9
cmp rdx, qword [rcx + 0x1d8]
mov rsi, r8
mov r14, rcx
sete r10b
movsxd rax, r10d
mov edx, r10d
mov rbx, qword [rcx + rax*8 + 0x1d0]
call fcn.140013630
xor r9d, r9d
mov r8d, edi
mov rdx, rsi
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_send]
movsxd rdi, eax
cmp rdi, 0xffffffffffffffff
jne 0x1400134d6
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x1400134aa
mov rcx, qword [rsp + 0x50]
lea eax, [rdi + 0x52]
mov qword [rcx], 0
jmp 0x1400134e0
mov edx, eax
mov rcx, r14
call fcn.1400208a0
mov rcx, qword [r14]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.140012e00
mov rax, qword [r14]
mov dword [rax + 0x883c], ebx
mov eax, gethostname
jmp 0x1400134d8
xor eax, eax
mov rcx, qword [rsp + 0x50]
mov qword [rcx], rdi
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
Function at 0x140013630
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
movsxd r8, edx
lea rbx, [rcx + 0x218]
mov rax, r8
shl rax, 5
add rbx, rax
mov rax, qword [rcx + 0x3e0]
mov rsi, qword [rcx + r8*8 + 0x1d0]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x74], 3
je 0x140013713
lea rax, [0x140013120]
cmp qword [rcx + r8*8 + 0x1f8], rax
jne 0x140013713
cmp qword [rbx], 0
je 0x140013694
test rdi, rdi
je 0x140013713
or r8, 0xffffffffffffffff
xor r9d, r9d
or rdx, r8
mov rcx, rsi
call fcn.1400126c0
cmp eax, 0xffffffff
je 0x140013713
test al, 1
je 0x140013713
cmp qword [rbx], 0
jne 0x1400136f2
mov ecx, 0x8000
mov qword [rbx + 8], 0x8000
call qword [section..data]
mov rdi, qword [rbx + 8]
xor ecx, ecx
mov qword [rbx], rax
mov qword [rbx + 0x10], rcx
mov qword [rbx + 0x18], rcx
test rax, rax
jne 0x1400136f2
mov qword [rbx + 8], rcx
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov rdx, qword [rbx]
xor r9d, r9d
add rdx, qword [rbx + 0x10]
mov r8d, edi
mov rcx, rsi
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x140013713
add qword [rbx + 0x10], rcx
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret

Function at 0x140013730
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
mov r10, qword [rcx + 0x258]
mov rdi, r9
mov rsi, r8
mov rbx, rcx
test r10, r10
je 0x140013773
mov rax, qword [rcx + 0x1a8]
mov qword [rsp + 0x20], rax
call r10
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
cmp edx, 2
ja 0x1400137b8
mov r9, qword [rbx + 0x1a0]
movsxd rax, edx
mov edx, 2
lea rcx, [rax + rax*2]
lea rax, [0x1400429b0]
add rcx, rax
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rbx + 0x1a0]
mov r8d, 1
mov rdx, rdi
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rbx, qword [rsp + 0x40]
xor eax, eax
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
Function at 0x1400139b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
mov rbx, qword [rcx + 0x7c8]
mov rsi, rdx
mov rdi, rcx
test rbx, rbx
je 0x140013a20
mov rcx, qword [rcx + 0x80]
test rcx, rcx
jne 0x1400139e3
cmp qword [rdi + 0x78], rcx
je 0x140013a20
mov qword [rsp + 0x20], rbx
mov byte [rsp + 0x28], 0
test rcx, rcx
jne 0x1400139f6
mov rcx, qword [rdi + 0x78]
add rcx, 0xc0
lea r8, [0x140014a70]
lea rdx, [rsp + 0x20]
call fcn.14001c270
cmp byte [rsp + 0x28], 0
jne 0x140013a34
mov qword [rdi + 0x7c8], 0
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
test rsi, rsi
je 0x140013a3c
mov qword [rsi], rbx
cmp byte [rbx + 0x258], 0
mov rdi, qword [rbx + 0x1d0]
je 0x140013a5a
mov rcx, rbx
call fcn.14000b0c0
test eax, eax
jne 0x140013a7c
jmp 0x140013a20
cmp rdi, 0xffffffffffffffff
je 0x140013a7c
mov r9d, 2
lea rdx, [rsp + 0x40]
mov rcx, rdi
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x140013a20
mov rbx, qword [rsp + 0x48]
mov rax, rdi
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x140013fe0
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0xf0
mov rax, qword [0x1400530c8]
xor rax, rsp
mov qword [rsp + 0xe0], rax
mov eax, dword [0x140053250]
mov rbx, rcx
mov dword [rsp + 0x34], 0x4020
mov dword [rsp + 0x30], 0
mov dword [rsp + 0x38], 4
test eax, eax
jne 0x1400140b8
xor edx, edx
lea rcx, [rsp + 0x40]
mov r8d, 0x9c
call sub.VCRUNTIME140.dll_memset
mov r8b, 3
mov dword [rsp + 0x40], 0x9c
mov edx, 2
mov dword [rsp + 0x44], 6
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 3
mov edx, 1
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 3
mov edx, reloc.WLDAP32.dll_Ordinal_32
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 3
mov edx, reloc.WS2_32.dll_recv
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov edx, 0x33
lea rcx, [rsp + 0x40]
mov r8, rax
call qword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x1400140ac
mov dword [0x140053250], 2
jmp 0x14001410f
mov dword [0x140053250], 1
jmp 0x1400140bd
cmp eax, 2
je 0x14001410f
lea rax, [rsp + 0x38]
mov edx, 0xffff
lea r9, [rsp + 0x30]
mov qword [rsp + 0x20], rax
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x1400140ee
mov eax, dword [rsp + 0x34]
cmp dword [rsp + 0x30], eax
jg 0x14001410f
lea r9, [rsp + 0x34]
mov dword [rsp + 0x20], 4
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rcx, qword [rsp + 0xe0]
xor rcx, rsp
call fcn.14003f740
add rsp, 0xf0
pop rbx
ret
Function at 0x140014210
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x30
mov rbx, qword [rcx]
lea r9, [rsp + 0x40]
mov rax, rdx
mov dword [rsp + 0x40], 1
mov edx, 6
mov dword [rsp + 0x20], 4
mov rdi, rcx
mov rcx, rax
lea r8d, [rdx - 5]
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x14001427b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rdi
call fcn.1400208a0
mov r8, rax
lea rdx, str.Could_not_set_TCP_NODELAY:__s_n
mov rcx, rbx
call fcn.140012ec0
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
lea rdx, str.TCP_NODELAY_set_n
mov rcx, rbx
call fcn.140012ec0
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
Function at 0x140014380
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x140
mov rax, qword [0x1400530c8]
xor rax, rsp
mov qword [rsp + 0x130], rax
cmp dword [rcx + 0xa4], 2
mov rbx, rdx
mov rsi, qword [rcx]
mov rdi, rcx
je 0x14001454d
cmp byte [rcx + 0x3b2], 0
jne 0x140014545
cmp byte [rcx + 0x3cc], 0
jne 0x140014545
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0xb0]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x140014422
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rdi
mov ebx, eax
call fcn.1400208a0
mov r9, rax
lea rdx, str.getpeername___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140012e00
jmp 0x14001454d
xor edx, edx
mov dword [rsp + 0x20], 0x80
mov r8d, 0x80
lea rcx, [rsp + 0x30]
call sub.VCRUNTIME140.dll_memset
lea r8, [rsp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14001447f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rdi
mov ebx, eax
call fcn.1400208a0
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140012e00
jmp 0x14001454d
lea rbx, [rdi + 0x114]
mov rdx, rbx
lea r8, [rdi + 0x144]
lea rcx, [rsp + 0xb0]
call fcn.140014a90
test al, al
jne 0x1400144cd
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov rcx, rdi
mov ebx, eax
call fcn.1400208a0
mov r9, rax
lea rdx, str.ssrem_inet_ntop___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140012e00
jmp 0x14001454d
movups xmm0, xmmword [rbx]
mov eax, dword [rbx + 0x28]
lea r8, [rdi + 0x178]
movups xmm1, xmmword [rbx + 0x10]
lea rdx, [rdi + 0x148]
movups xmmword [rdi + 0x70], xmm0
lea rcx, [rsp + 0x30]
movsd xmm0, qword [rbx + 0x20]
movups xmmword [rdi + 0x80], xmm1
movsd qword [rdi + 0x90], xmm0
mov dword [rdi + 0x98], eax
movzx eax, word [rbx + 0x2c]
mov word [rdi + 0x9c], ax
call fcn.140014a90
test al, al
jne 0x140014545
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov rcx, rdi
mov ebx, eax
call fcn.1400208a0
mov r9, rax
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140012e00
jmp 0x14001454d
mov rcx, rdi
call fcn.140013f20
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.14003f740
lea r11, [rsp + 0x140]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x140014ea0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1400530c8]
xor rax, rsp
mov qword [rsp + 0x68], rax
xor esi, esi
mov dword [rsp + 0x20], 4
mov eax, esi
lea r9, [rsp + 0x50]
cmp byte [rcx + 0x634], al
mov rdi, rdx
mov rbx, rcx
mov edx, 0xffff
setne al
lea r8d, [rsi + 8]
mov rcx, rdi
mov dword [rsp + 0x50], eax
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x140014f0f
mov r8, rdi
lea rdx, str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
mov rcx, rbx
call fcn.140012ec0
jmp 0x140014f9e
mov ecx, dword [rbx + 0x638]
mov dword [rsp + 0x58], 1
call fcn.14001d060
imul ecx, eax, 0x3e8
mov dword [rsp + 0x50], ecx
mov dword [rsp + 0x5c], ecx
mov ecx, dword [rbx + 0x63c]
call fcn.14001d060
imul ecx, eax, 0x3e8
lea r8, [rsp + 0x58]
mov qword [rsp + 0x40], rsi
lea rax, [rsp + 0x54]
mov qword [rsp + 0x38], rsi
mov r9d, recv
mov qword [rsp + 0x30], rax
mov edx, 0x98000004
mov dword [rsp + 0x28], esi
mov dword [rsp + 0x50], ecx
mov dword [rsp + 0x60], ecx
mov rcx, rdi
mov qword [rsp + 0x20], rsi
call qword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x140014f9e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, edi
lea rdx, str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
mov r9d, eax
mov rcx, rbx
call fcn.140012ec0
mov rcx, qword [rsp + 0x68]
xor rcx, rsp
call fcn.14003f740
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x14001d040
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
cdqe
add rsp, 0x28
ret

Function at 0x14001fab0
Capabilities:
Resolve dns

Disassembly:
push rbx
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov ebx, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x14001fc74
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14001fc54
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14001fb0d
lea ebp, [rax + 0xe]
jmp 0x14001fb19
cmp eax, 0x17
jne 0x14001fbc1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14001fbc1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14001fbc1
cmp rax, rbp
jb 0x14001fbc1
mov ecx, Ordinal_50
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x14001fbfc
mov ecx, dword [rsi]
mov dword [rax], ecx
mov ecx, dword [rsi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rsi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rsi + 0xc]
mov dword [rax + 0xc], ecx
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [section..data]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14001fbeb
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x14001fbae
call qword [case.0x1400094d7.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14001fbd0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14001fbbe
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14001fb00
jmp 0x14001fc02
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [case.0x14002175b.0]
mov rcx, rdi
call qword [case.0x14002175b.0]
jmp 0x14001fc02
mov rcx, rdi
mov r14d, 8
call qword [case.0x14002175b.0]
jmp 0x14001fc02
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14001fc17
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14001fc4f
test rbx, rbx
je 0x14001fc4a
mov rcx, qword [rbx + 0x20]
call qword [case.0x14002175b.0]
mov rcx, qword [rbx + 0x18]
call qword [case.0x14002175b.0]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [case.0x14002175b.0]
mov rbx, rdi
test rdi, rdi
jne 0x14001fc21
mov rbx, r13
jmp 0x14001fc63
test rbx, rbx
jne 0x14001fc63
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov rsi, qword [rsp + 0x58]
mov qword [r12], rbx
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rbx
ret

Function at 0x1400211e0
Capabilities:
Create thread

Disassembly:
push rbx
sub rsp, 0x30
xor ebx, ebx
mov r9, rdx
mov r8, rcx
mov qword [rsp + 0x28], rbx
xor edx, edx
mov dword [rsp + 0x20], ebx
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
lea rcx, [rax - 1]
cmp rcx, 0xfffffffffffffffd
cmovbe rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x1400216b0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rbx, rdx
mov qword [rsp + 0x50], 0
mov rdi, rcx
mov dword [rsp + 0x20], 0xf0000040
xor edx, edx
lea rcx, [rsp + 0x50]
mov r9d, 1
xor r8d, r8d
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x14002170c
mov rcx, qword [rsp + 0x50]
mov r8, rdi
mov edx, ebx
call qword [sym.imp.ADVAPI32.dll_CryptGenRandom]
mov rcx, qword [rsp + 0x50]
xor edx, edx
test eax, eax
jne 0x14002171c
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 1
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rbx, qword [rsp + 0x40]
xor eax, eax
add rsp, 0x30
pop rdi
ret

Function at 0x140024410
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x1400530c8]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x1d8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rbx, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
or rdi, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140024487
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rdi, rax
mov rdx, rbp
mov rcx, rbx
call fcn.1400137d0
mov rcx, rsi
cmp rdi, 0xffffffffffffffff
jne 0x1400244ac
lea rdx, str.Error_accept__ing_server_connect
call fcn.140012e00
lea eax, [rdi + 0x1f]
jmp 0x14002450d
lea rdx, str.Connection_accepted_from_server_n
call fcn.140012ec0
mov byte [rbx + 0x3bb], 0
mov edx, 1
mov rcx, rdi
mov qword [rbx + 0x1d8], rdi
call fcn.140037bc0
mov byte [rbx + 0x1f1], 1
mov rax, qword [rsi + 0x268]
test rax, rax
je 0x14002450b
mov rcx, qword [rsi + 0x270]
mov r8d, 1
mov rdx, rdi
call rax
test eax, eax
je 0x14002450b
mov rcx, rbx
call fcn.140024a40
mov eax, Ordinal_46
jmp 0x14002450d
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14003f740
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x1400257f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x710
cmp byte [rcx + 0x8a], 0
jne 0x14002589d
xor r9d, r9d
mov dword [rcx + 0xa0], r9d
mov edx, r9d
mov rax, qword [rbx]
cmp dword [rax + 0x424], 2
sete dl
mov dword [rcx + 0xa4], edx
cmp byte [rbx + 0x3b2], r9b
je 0x140025866
mov r8, qword [rcx + 0x68]
test r8, r8
je 0x140025866
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], r9d
call fcn.140039520
test eax, eax
jne 0x1400258aa
mov dword [rbx + 0x7b8], 0x10
add rsp, 0x20
pop rbx
ret
cmp dword [rcx + 0x78], r9d
je 0x14002589d
mov r8, qword [rcx + 0x70]
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], 1
mov r8, qword [r8]
call fcn.140039520
test eax, eax
jne 0x1400258aa
mov dword [rbx + 0x7b8], 0x10
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140025c90
add rsp, 0x20
pop rbx
ret