joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400128b0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
push r12
push r15
sub rsp, 0x30
movsxd rbx, dword [rsp + 0x78]
xor r12d, r12d
mov qword [rsp + 0x58], r14
mov r11d, r12d
movsxd r14, dword [rsp + 0x70]
mov r10d, r12d
mov rsi, r9
mov rdi, r8
mov r15, rdx
mov rax, r12
test rbx, rbx
jle 0x140012926
lea r9, [r14 + r14*2]
shl r9, 5
nop dword [rax]
nop dword [rax + rax]
mov rcx, qword [rdi]
lea r9, [r9 + 0x18]
mov rdx, qword [r10 + rcx]
mov rcx, qword [rsi]
lea r8, [rdx + rax*4]
inc rax
mov rdx, qword [r9 + rcx - 0x18]
mov ecx, dword [rdx + r11]
xor dword [r8], ecx
cmp rax, rbx
jl 0x140012900
add r10, 0x18
add r11, 4
cmp r10, 0x60
jl 0x1400128e4
mov rdx, qword [rdi + 0x10]
mov qword [rdi + 0x10], r12
mov rcx, qword [rdi + 8]
mov qword [rdi + 8], r12
mov rax, qword [rdi]
mov qword [rdi], r12
mov qword [r15], rax
mov qword [r15 + 8], rcx
mov qword [r15 + 0x10], rdx
mov rbx, qword [rdi]
mov qword [rsp + 0x50], rbp
mov r14, qword [rsp + 0x58]
test rbx, rbx
je 0x140012a26
mov rbp, qword [rdi + 8]
cmp rbx, rbp
je 0x1400129c5
mov rcx, qword [rbx]
test rcx, rcx
je 0x1400129bc
mov rdx, qword [rbx + 0x10]
sub rdx, rcx
and rdx, 0xfffffffffffffffc
cmp rdx, 0x1000
jb 0x1400129ac
mov r8, qword [rcx - 8]
add rdx, 0x27
sub rcx, r8
lea rax, [rcx - 8]
cmp rax, 0x1f
ja 0x140012a4a
mov rcx, r8
call fcn.1400668bc
mov qword [rbx], r12
mov qword [rbx + 8], r12
mov qword [rbx + 0x10], r12
add rbx, 0x18
cmp rbx, rbp
jne 0x140012974
mov r8, qword [rdi]
movabs rax, 0x2aaaaaaaaaaaaaab
mov rcx, qword [rdi + 0x10]
sub rcx, r8
imul rcx
sar rdx, 2
mov rax, rdx
shr rax, 0x3f
add rdx, rax
lea rdx, [rdx + rdx*2]
shl rdx, 3
cmp rdx, 0x1000
jb 0x140012a13
mov rcx, qword [r8 - 8]
add rdx, 0x27
sub r8, rcx
lea rax, [r8 - 8]
cmp rax, 0x1f
ja 0x140012a4a
mov r8, rcx
mov rcx, r8
call fcn.1400668bc
mov qword [rdi], r12
mov qword [rdi + 8], r12
mov qword [rdi + 0x10], r12
mov rcx, rsi
call fcn.140012820
mov rbp, qword [rsp + 0x50]
mov rax, r15
mov rbx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x30
pop r15
pop r12
pop rdi
ret
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
Function at 0x14002ba10
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp qword [rcx + 0x718], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x14002ba6e
mov dl, 1
call fcn.14001c3f0
mov rax, qword [rdi + 0x670]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.14001c3f0
mov eax, ebx
jmp 0x14002bab2
cmp ebx, 2
ja 0x14002bab0
mov r9, qword [rdi + 0x668]
lea rdx, [0x14006ff40]
lea rcx, [rbx + rbx*2]
add rcx, rdx
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 + 0x668]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x14002bad0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rdi
sub rsp, 0x160
mov rax, qword [0x140087118]
xor rax, rsp
mov qword [rsp + 0x140], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
jne 0x14002bb13
cmp qword [rcx + 0x678], 0
je 0x14002bbf0
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.14003c560
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x14002bb41
mov rcx, qword [rdi + 0x678]
test rcx, rcx
je 0x14002bb88
cmp byte [rdi + 0x1597], 0
jne 0x14002bb88
lea rdx, [rsp + 0x30]
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rdx]
lea rdx, [rdx + 1]
mov byte [rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x14002bb70
mov byte [rdi + 0x1597], 1
cmp byte [rdi + 0xf1e], 0
je 0x14002bbe8
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x14002bc43
cmp qword [rdi + 0x718], 0
mov byte [rsp + rbx + 0x30], 0
je 0x14002bc09
mov dl, 1
mov rcx, rdi
call fcn.14001c3f0
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.14001c3f0
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.140066950
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x668]
lea rcx, [0x14006ff40]
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 + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
jmp 0x14002bbe8
call fcn.140066cf4
int3
Function at 0x14002bc50
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x14002bdb6
mov r11, rsp
mov qword [r11 + 0x10], rdx
mov qword [r11 + 0x18], r8
mov qword [r11 + 0x20], r9
push rdi
sub rsp, 0x860
mov rax, qword [0x140087118]
xor rax, rsp
mov qword [rsp + 0x840], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
je 0x14002bd9e
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.14003c560
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x14002bd11
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop word [rax + rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x14002bcd0
cmp byte [rax + rcx - 1], 0xa
jne 0x14002bcf8
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x14002bd0c
lea r8, [0x14006ff60]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.14003c460
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x14002bd16
cmp qword [rdi + 0x718], 0
je 0x14002bd5e
mov dl, 1
mov rcx, rdi
call fcn.14001c3f0
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.14001c3f0
jmp 0x14002bd96
mov r9, qword [rdi + 0x668]
lea rcx, [0x14006ff40]
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 + 0x668]
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 rbx, qword [rsp + 0x858]
mov rcx, qword [rsp + 0x840]
xor rcx, rsp
call fcn.140066950
add rsp, 0x860
pop rdi
ret

Function at 0x14002be50
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 0x14002be92
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, gethostname
mov qword [rbx], 0
cmp eax, 0x2733
mov edx, 0x51
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 0x14002c030
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x138
mov rax, qword [0x140087118]
xor rax, rsp
mov qword [rsp + 0x120], rax
mov r14, qword [rsp + 0x1a0]
mov rsi, rcx
movsxd rcx, edx
xor r13d, r13d
mov rax, rcx
mov r12, r9
shl rax, 5
mov r15, r8
lea rbx, [rsi + 0x508]
mov rbp, qword [rsi + rcx*8 + 0x4c0]
add rbx, rax
mov rax, qword [rsi + 0x698]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x14002c137
lea rax, [0x14002bee0]
cmp qword [rsi + rcx*8 + 0x4e8], rax
jne 0x14002c137
cmp qword [rbx], r13
je 0x14002c0be
test rdi, rdi
je 0x14002c137
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.14003aba0
cmp eax, 0xffffffff
je 0x14002c137
test al, 1
je 0x14002c137
mov rax, qword [rbx]
test rax, rax
jne 0x14002c110
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb70]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], r13
mov qword [rbx + 0x18], r13
test rax, rax
je 0x14002c133
mov rdx, qword [rbx + 0x10]
xor r9d, r9d
add rdx, rax
mov r8d, edi
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x14002c137
add qword [rbx + 0x10], rcx
jmp 0x14002c137
mov qword [rbx + 8], r13
xor r9d, r9d
mov r8d, r12d
mov rdx, r15
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_send]
movsxd rdi, eax
mov dword [r14], r13d
cmp rdi, 0xffffffffffffffff
jne 0x14002c1a4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x14002c170
mov dword [r14], 0x51
mov rax, r13
jmp 0x14002c1a7
mov r8d, 0x100
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.140057210
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.14002bad0
mov rcx, qword [rsi]
mov dword [rcx + 0x11b0], ebx
mov dword [r14], gethostname
mov rax, rdi
mov rcx, qword [rsp + 0x120]
xor rcx, rsp
call fcn.140066950
add rsp, 0x138
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x14002c840
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x558], 0
je 0x14002c85d
call fcn.1400259e0
test eax, eax
jne 0x14002c883
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x4c0]
cmp rcx, 0xffffffffffffffff
je 0x14002c856
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x14002c856
mov al, 1
add rsp, 0x28
ret
Function at 0x14002e4b0
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 0x14002e7c0
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14002e7ea
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x140070400]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x14002e84e
mov rcx, rbx
test r14, r14
je 0x14002e838
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x14002e886
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14002e886
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x14002e948
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x14002e8b0
lea ecx, [rax + 1]
add rcx, rdx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14002e93a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14002e93a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x14002e8e0
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x14002e8f4
mov rcx, rdi
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14002e910
mov rcx, rdi
test r14, r14
je 0x14002e931
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x14002e937
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [0x1400870c0]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x140039620
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x140087118]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov edx, 1
mov dword [rsp + 0x34], reloc.WS2_32.dll_recv
mov ebp, 2
mov dword [rsp + 0x30], 1
mov ecx, ebp
mov rsi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x140039675
jmp 0x140039824
mov qword [rsp + 0x80], rbx
mov ecx, 0x7f000001
xor ebx, ebx
mov word [rsp + 0x38], bp
mov qword [rsp + 0x40], rbx
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rsp + 0x30]
mov word [rsp + 0x3a], bx
mov edx, 0xffff
mov dword [rsp + 0x3c], eax
lea r8d, [rbx + 4]
mov qword [rsi + 8], 0xffffffffffffffff
mov rcx, rdi
mov qword [rsi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x1400397fb
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x1400397fb
lea r8, [rsp + 0x34]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x1400397fb
lea edx, [rbx + 1]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x1400397fb
xor r8d, r8d
lea edx, [rbx + 1]
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_socket]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
je 0x1400397fb
lea r8d, [rbx + 0x10]
mov rcx, rax
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x1400397fb
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsi + 8], rax
cmp rax, 0xffffffffffffffff
je 0x1400397fb
mov r9, rsi
lea r8, [0x140071eb4]
lea edx, [rbx + 0xc]
lea rcx, [rsp + 0x48]
call fcn.14003c460
lea rax, [rsp + 0x48]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140039795
mov rcx, qword [rsi]
lea rdx, [rsp + 0x48]
xor r9d, r9d
mov r8d, ebx
call qword [sym.imp.WS2_32.dll_send]
movsxd rcx, eax
cmp rcx, rbx
jne 0x1400397fb
mov rcx, qword [rsi + 8]
lea rdx, [rsp + 0x54]
xor r9d, r9d
lea r8d, [r9 + 0xc]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, rbx
jne 0x1400397fb
mov r8, rbx
lea rdx, [rsp + 0x54]
lea rcx, [rsp + 0x48]
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x1400397fb
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x14003981c
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi + 8]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.140066950
lea r11, [rsp + 0x70]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x14003e7d0
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 0x14003e994
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14003e974
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14003e82d
lea ebp, [rax + 0xe]
jmp 0x14003e839
cmp eax, 0x17
jne 0x14003e8e1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14003e8e1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14003e8e1
cmp rax, rbp
jb 0x14003e8e1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14003e91c
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 [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14003e90b
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 0x14003e8ce
call qword [case.0x140020c59.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14003e8f0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14003e8de
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14003e820
jmp 0x14003e922
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [0x1400870c0]
mov rcx, rdi
call qword [0x1400870c0]
jmp 0x14003e922
mov rcx, rdi
mov r14d, 8
call qword [0x1400870c0]
jmp 0x14003e922
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14003e937
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14003e96f
test rbx, rbx
je 0x14003e96a
mov rcx, qword [rbx + 0x20]
call qword [0x1400870c0]
mov rcx, qword [rbx + 0x18]
call qword [0x1400870c0]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [0x1400870c0]
mov rbx, rdi
test rdi, rdi
jne 0x14003e941
mov rbx, r13
jmp 0x14003e983
test rbx, rbx
jne 0x14003e983
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 0x14003ee50
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 0x140042040
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
mov r14, rcx
mov ebx, 1
mov edx, ebx
xor ecx, ecx
xor ebp, ebp
call qword [0x1400870c8]
mov rdi, rax
test rax, rax
je 0x1400420bd
nop word [rax + rax]
mov r8d, ebx
mov rdx, rdi
mov rcx, r14
mov rbp, rdi
mov esi, ebx
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov ebx, eax
test eax, eax
je 0x1400420e8
cmp ebx, esi
je 0x1400420e8
cmp ebx, 0x8000
ja 0x1400420e8
cmp ebx, esi
jb 0x1400420e3
mov edx, ebx
mov rcx, rdi
call qword [0x1400870c8]
mov rdi, rax
test rax, rax
jne 0x140042080
mov rcx, rbp
call qword [0x1400870c0]
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rax, rdi
jmp 0x1400420c8
mov rcx, rdi
jmp 0x1400420c0

Function at 0x140048690
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 [0x140087118]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x4c8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14004870a
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 rbx, rax
mov rdx, rbp
mov rcx, rdi
call fcn.14002c730
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14004872f
lea rdx, str.Error_accept__ing_server_connect
call fcn.14002bad0
lea eax, [rbx + 0x1f]
jmp 0x1400487a8
lea rdx, str.Connection_accepted_from_server_n
call fcn.14002bc50
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140039850
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400487a6
mov dl, 1
mov rcx, rsi
call fcn.14001c3f0
mov rcx, qword [rsi + 0x730]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x728]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.14001c3f0
test ebx, ebx
je 0x1400487a6
mov rcx, rdi
call fcn.140048cc0
mov eax, Ordinal_46
jmp 0x1400487a8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140066950
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 0x1400497a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0xa00
cmp byte [rax + 0xf09], 0
jne 0x1400497c5
cmp dword [rax + 0x9f8], 0
je 0x1400497f1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400497f1
lea rdx, str.MDTM__s
call fcn.140061c50
test eax, eax
jne 0x1400497fe
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004a630
add rsp, 0x20
pop rbx
ret
Function at 0x140049fb0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov rcx, qword [rcx]
mov rax, qword [rcx + 0x1e0]
cmp dword [rax + 0x10], 0
je 0x140049fe8
mov r8d, reloc.WS2_32.dll_listen
mov dword [rbx + 0xab8], 0xd
mov dl, 1
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004a100
cmp byte [rcx + 0xf0e], 0
je 0x14004a000
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004aaf0
cmp byte [rcx + 0xf11], 0
je 0x14004a0a1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14004a05b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14004a03e
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, str.LIST
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.140061c50
test eax, eax
je 0x14004a091
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14004a081
lea rdx, str.PRET_STOR__s
call fcn.140061c50
test eax, eax
je 0x14004a091
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140061c50
test eax, eax
jne 0x14004a0ae
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004aa60
add rsp, 0x20
pop rbx
ret

Function at 0x14004a3f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 0
je 0x14004a43d
cmp qword [rcx + 0xa88], 0
je 0x14004a43d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140061c50
test eax, eax
jne 0x14004a447
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140049fb0
add rsp, 0x20
pop rbx
ret

Function at 0x14004a5d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0xa00
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 1
jne 0x14004a61c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004a61c
lea rdx, str.SIZE__s
call fcn.140061c50
test eax, eax
jne 0x14004a629
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004a3f0
add rsp, 0x20
pop rbx
ret

Function at 0x14004a630
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14004a688
cmp qword [rcx + 0xa88], 0
je 0x14004a688
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14004a688
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140048ed0
jmp fcn.14004a5d0