joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18002bc40
Capabilities:
Encode data using xor

Disassembly:
push rsi
push rdi
sub rsp, 0x28
mov rdi, r8
mov rsi, rdx
sub rdi, rdx
sar rdi, 2
test rdi, rdi
je 0x18002be23
mov qword [rsp + 0x40], rbx
mov rbx, qword [0x1800b49c0]
sub rbx, qword [0x1800b49b8]
mov qword [rsp + 0x50], r13
sar rbx, 2
mov qword [rsp + 0x58], r14
mov qword [rsp + 0x20], r15
cmp rdi, 0x26f
jb 0x18002bc93
mov eax, ntohl
jmp 0x18002bcc1
cmp rdi, 0x44
jb 0x18002bca0
mov eax, 7
jmp 0x18002bcc1
cmp rdi, 0x27
jb 0x18002bcad
mov eax, 5
jmp 0x18002bcc1
cmp rdi, 7
jb 0x18002bcba
mov eax, 3
jmp 0x18002bcc1
lea rax, [rdi - 1]
shr rax, 1
mov r14, rdi
lea r15, [rbx + 1]
sub r14, rax
shr r14, 1
lea r13, [r14 + rax]
cmp rdi, rbx
jbe 0x18002bcda
mov r15, rdi
mov r8, rdi
mov qword [rsp + 0x48], rbp
shl r8, 2
mov edx, 0x8b8b8b8b
mov rcx, rsi
call sub.VCRUNTIME140.dll_memset
xor ecx, ecx
test r15, r15
je 0x18002bd8d
nop
xor edx, edx
lea rax, [rcx + r14]
div rdi
mov r11d, dword [rsi + rdx*4]
lea r10, [rsi + rdx*4]
xor edx, edx
mov rax, rcx
div rdi
lea rbp, [rsi + rdx*4]
mov r8d, r11d
mov r9, rdx
lea rax, [rcx - 1]
xor edx, edx
div rdi
xor r8d, dword [rsi + rdx*4]
xor r8d, dword [rbp]
mov eax, r8d
shr eax, 0x1b
xor eax, r8d
imul edx, eax, 0x19660d
test rcx, rcx
jne 0x18002bd4d
mov rax, rbx
jmp 0x18002bd65
cmp rcx, rbx
ja 0x18002bd62
mov rax, qword [0x1800b49b8]
mov eax, dword [rax + rcx*4 - 4]
add rax, r9
jmp 0x18002bd65
mov rax, r9
lea r8d, [rax + rdx]
lea eax, [r11 + rdx]
xor edx, edx
mov dword [r10], eax
lea rax, [rcx + r13]
div rdi
inc rcx
add dword [rsi + rdx*4], r8d
mov dword [rbp], r8d
cmp rcx, r15
jb 0x18002bd00
add r15, rdi
cmp rcx, r15
jae 0x18002be0a
inc r14
lea rbp, [rcx - 1]
inc r13
nop
xor edx, edx
lea rax, [r14 + rbp]
div rdi
mov r10d, dword [rsi + rdx*4]
lea r11, [rsi + rdx*4]
xor edx, edx
lea rbx, [rbp + 1]
mov rax, rbx
div rdi
mov rax, rbp
mov r9, rdx
xor edx, edx
div rdi
mov ecx, dword [rsi + rdx*4]
xor edx, edx
add ecx, dword [rsi + r9*4]
add ecx, r10d
mov eax, ecx
shr eax, 0x1b
xor eax, ecx
imul ecx, eax, 0x5d588b65
mov rax, rbp
add rax, r13
mov rbp, rbx
div rdi
xor r10d, ecx
lea rax, [rbx + 1]
mov dword [r11], r10d
mov r8d, ecx
sub r8d, r9d
xor dword [rsi + rdx*4], r8d
mov dword [rsi + r9*4], r8d
cmp rax, r15
jb 0x18002bda0
mov rbp, qword [rsp + 0x48]
mov r13, qword [rsp + 0x50]
mov r14, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x40]
mov r15, qword [rsp + 0x20]
add rsp, 0x28
pop rdi
pop rsi
ret
Function at 0x1800344e0
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov esi, edx
mov dword [rcx + 0x74], 0
mov rbx, rcx
mov edi, 0x7fffffff
movsx ecx, byte [rbx + 0x78]
lea eax, [rcx - 0x30]
cmp al, 9
ja 0x1800345a5
lea r8d, [rcx - 0x30]
cmp r8d, 0xffffffff
je 0x1800345a5
mov r9d, dword [rbx + 0x74]
mov ecx, 0x7fffffff
sub ecx, r8d
mov eax, 0x66666667
imul ecx
sar edx, 2
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp r9d, edx
jg 0x1800345be
lea eax, [r9 + r9*4]
dec edi
lea ecx, [r8 + rax*2]
mov rax, qword [rbx + 0x10]
mov dword [rbx + 0x74], ecx
mov rcx, qword [rbx]
cmp rcx, rax
je 0x180034595
cmp byte [rcx], 0x5c
jne 0x18003458e
lea rdx, [rcx + 1]
cmp rdx, rax
je 0x18003458e
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x18003457c
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x18003458b
test r8b, 0x10
jne 0x18003458e
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
jne 0x18003458e
mov rcx, rdx
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.18002b3a0
test edi, edi
jne 0x180034500
mov rbx, qword [rsp + 0x30]
cmp edi, 0x7fffffff
mov rsi, qword [rsp + 0x38]
setne al
add rsp, 0x20
pop rdi
ret
mov edx, esi
call fcn.18002b390
int3
Function at 0x180049400
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 0x18004945e
mov dl, 1
call fcn.180039db0
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.180039db0
mov eax, ebx
jmp 0x1800494a2
cmp ebx, 2
ja 0x1800494a0
mov r9, qword [rdi + 0x668]
lea rdx, [0x18008b0a8]
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 0x1800494c0
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 [0x1800aa080]
xor rax, rsp
mov qword [rsp + 0x140], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
jne 0x180049503
cmp qword [rcx + 0x678], 0
je 0x1800495e0
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.180059fa0
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x180049531
mov rcx, qword [rdi + 0x678]
test rcx, rcx
je 0x180049578
cmp byte [rdi + 0x1597], 0
jne 0x180049578
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 0x180049560
mov byte [rdi + 0x1597], 1
cmp byte [rdi + 0xf1e], 0
je 0x1800495d8
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x180049633
cmp qword [rdi + 0x718], 0
mov byte [rsp + rbx + 0x30], 0
je 0x1800495f9
mov dl, 1
mov rcx, rdi
call fcn.180039db0
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.180039db0
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.180084310
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x668]
lea rcx, [0x18008b0a8]
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 0x1800495d8
call fcn.180084ddc
int3
Function at 0x180049640
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x1800497a6
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 [0x1800aa080]
xor rax, rsp
mov qword [rsp + 0x840], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
je 0x18004978e
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.180059fa0
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x180049701
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop word [rax + rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800496c0
cmp byte [rax + rcx - 1], 0xa
jne 0x1800496e8
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x1800496fc
lea r8, [0x18008b0c8]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.180059ea0
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x180049706
cmp qword [rdi + 0x718], 0
je 0x18004974e
mov dl, 1
mov rcx, rdi
call fcn.180039db0
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.180039db0
jmp 0x180049786
mov r9, qword [rdi + 0x668]
lea rcx, [0x18008b0a8]
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.180084310
add rsp, 0x860
pop rdi
ret

Function at 0x180049840
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 0x180049882
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 0x180049a20
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 [0x1800aa080]
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 0x180049b27
lea rax, [0x1800498d0]
cmp qword [rsi + rcx*8 + 0x4e8], rax
jne 0x180049b27
cmp qword [rbx], r13
je 0x180049aae
test rdi, rdi
je 0x180049b27
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.1800585e0
cmp eax, 0xffffffff
je 0x180049b27
test al, 1
je 0x180049b27
mov rax, qword [rbx]
test rax, rax
jne 0x180049b00
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb70]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [section..data]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], r13
mov qword [rbx + 0x18], r13
test rax, rax
je 0x180049b23
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 0x180049b27
add qword [rbx + 0x10], rcx
jmp 0x180049b27
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 0x180049b94
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x180049b60
mov dword [r14], 0x51
mov rax, r13
jmp 0x180049b97
mov r8d, 0x100
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.180074cb0
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.1800494c0
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.180084310
add rsp, 0x138
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x18004a230
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x558], 0
je 0x18004a24d
call fcn.1800433a0
test eax, eax
jne 0x18004a273
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x4c0]
cmp rcx, 0xffffffffffffffff
je 0x18004a246
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x18004a246
mov al, 1
add rsp, 0x28
ret
Function at 0x18004bea0
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 0x18004c1b0
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 0x18004c1da
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, [0x18008b568]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x18004c23e
mov rcx, rbx
test r14, r14
je 0x18004c228
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 0x18004c276
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x18004c276
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 0x18004c338
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x18004c2a0
lea ecx, [rax + 1]
add rcx, rdx
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x18004c32a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x18004c32a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x18004c2d0
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x18004c2e4
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 0x18004c300
mov rcx, rdi
test r14, r14
je 0x18004c321
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x18004c327
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.18008562c]
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 0x180057060
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 [0x1800aa080]
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 0x1800570b5
jmp 0x180057264
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 0x18005723b
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x18005723b
lea r8, [rsp + 0x34]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x18005723b
lea edx, [rbx + 1]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x18005723b
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 0x18005723b
lea r8d, [rbx + 0x10]
mov rcx, rax
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x18005723b
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 0x18005723b
mov r9, rsi
lea r8, [0x18008cf6c]
lea edx, [rbx + 0xc]
lea rcx, [rsp + 0x48]
call fcn.180059ea0
lea rax, [rsp + 0x48]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1800571d5
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 0x18005723b
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 0x18005723b
mov r8, rbx
lea rdx, [rsp + 0x54]
lea rcx, [rsp + 0x48]
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x18005723b
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x18005725c
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.180084310
lea r11, [rsp + 0x70]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x18005c270
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 0x18005c434
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x18005c414
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x18005c2cd
lea ebp, [rax + 0xe]
jmp 0x18005c2d9
cmp eax, 0x17
jne 0x18005c381
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x18005c381
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x18005c381
cmp rax, rbp
jb 0x18005c381
mov ecx, Ordinal_50
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x18005c3bc
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 0x18005c3ab
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 0x18005c36e
call qword [case.0x18003e619.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x18005c390
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x18005c37e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x18005c2c0
jmp 0x18005c3c2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.18008562c]
mov rcx, rdi
call qword [fcn.18008562c]
jmp 0x18005c3c2
mov rcx, rdi
mov r14d, 8
call qword [fcn.18008562c]
jmp 0x18005c3c2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x18005c3d7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x18005c40f
test rbx, rbx
je 0x18005c40a
mov rcx, qword [rbx + 0x20]
call qword [fcn.18008562c]
mov rcx, qword [rbx + 0x18]
call qword [fcn.18008562c]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.18008562c]
mov rbx, rdi
test rdi, rdi
jne 0x18005c3e1
mov rbx, r13
jmp 0x18005c423
test rbx, rbx
jne 0x18005c423
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 0x18005c8f0
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 0x18005fae0
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 [0x1800aa010]
mov rdi, rax
test rax, rax
je 0x18005fb5d
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 0x18005fb88
cmp ebx, esi
je 0x18005fb88
cmp ebx, 0x8000
ja 0x18005fb88
cmp ebx, esi
jb 0x18005fb83
mov edx, ebx
mov rcx, rdi
call qword [0x1800aa010]
mov rdi, rax
test rax, rax
jne 0x18005fb20
mov rcx, rbp
call qword [fcn.18008562c]
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 0x18005fb68
mov rcx, rdi
jmp 0x18005fb60

Function at 0x180066130
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 [0x1800aa080]
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 0x1800661aa
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.18004a120
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1800661cf
lea rdx, str.Error_accept__ing_server_connect
call fcn.1800494c0
lea eax, [rbx + 0x1f]
jmp 0x180066248
lea rdx, str.Connection_accepted_from_server_n
call fcn.180049640
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.180057290
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x180066246
mov dl, 1
mov rcx, rsi
call fcn.180039db0
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.180039db0
test ebx, ebx
je 0x180066246
mov rcx, rdi
call fcn.180066760
mov eax, Ordinal_45
jmp 0x180066248
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.180084310
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 0x180067240
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 0x180067265
cmp dword [rax + 0x9f8], 0
je 0x180067291
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x180067291
lea rdx, str.MDTM__s
call fcn.18007f6f0
test eax, eax
jne 0x18006729e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800680d0
add rsp, 0x20
pop rbx
ret