joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140035070
Capabilities:
Link many functions at runtime

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r12
push r13
push r14
sub rsp, 0x40
mov ebp, r8d
mov r13, rdx
mov r14, rcx
call fcn.140026b2c
xor ebx, ebx
mov rdi, rax
cmp qword [0x1400a47b0], rbx
jne 0x140035176
lea rcx, str.USER32.DLL
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
test rax, rax
je 0x14003524b
lea rdx, [0x140085058]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14003524b
mov rcx, rax
call sub.KERNEL32.dll_EncodePointer
lea rdx, [0x140085048]
mov rcx, rsi
mov qword [0x1400a47b0], rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, rax
call sub.KERNEL32.dll_EncodePointer
lea rdx, [0x140085030]
mov rcx, rsi
mov qword [0x1400a47b8], rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, rax
call sub.KERNEL32.dll_EncodePointer
lea rdx, str.GetUserObjectInformationA
mov rcx, rsi
mov qword [0x1400a47c0], rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, rax
call sub.KERNEL32.dll_EncodePointer
mov r11, rax
mov qword [0x1400a47d0], rax
test rax, rax
je 0x14003516d
lea rdx, str.GetProcessWindowStation
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, rax
call sub.KERNEL32.dll_EncodePointer
mov qword [0x1400a47c8], rax
jmp 0x14003517d
mov rax, qword [0x1400a47c8]
jmp 0x140035184
mov rax, qword [0x1400a47c8]
mov r11, qword [0x1400a47d0]
cmp rax, rdi
je 0x1400351ec
cmp r11, rdi
je 0x1400351ec
mov rcx, rax
call sub.KERNEL32.dll_DecodePointer
mov rcx, qword [0x1400a47d0]
mov rsi, rax
call sub.KERNEL32.dll_DecodePointer
mov r12, rax
test rsi, rsi
je 0x1400351ec
test rax, rax
je 0x1400351ec
call rsi
test rax, rax
je 0x1400351e6
lea rcx, [rsp + 0x88]
mov r9d, reloc.OLEAUT32.dll_VariantTimeToDosDateTime
lea r8, [rsp + 0x30]
mov qword [rsp + 0x20], rcx
lea edx, [r9 - 0xb]
mov rcx, rax
call r12
test eax, eax
je 0x1400351e6
test byte [rsp + 0x38], 1
jne 0x1400351ec
bts ebp, 0x15
jmp 0x14003522a
mov rcx, qword [0x1400a47b8]
cmp rcx, rdi
je 0x14003522a
call sub.KERNEL32.dll_DecodePointer
test rax, rax
je 0x14003522a
call rax
mov rbx, rax
test rax, rax
je 0x14003522a
mov rcx, qword [0x1400a47c0]
cmp rcx, rdi
je 0x14003522a
call sub.KERNEL32.dll_DecodePointer
test rax, rax
je 0x14003522a
mov rcx, rbx
call rax
mov rbx, rax
mov rcx, qword [0x1400a47b0]
call sub.KERNEL32.dll_DecodePointer
test rax, rax
je 0x14003524b
mov r9d, ebp
mov r8, r13
mov rdx, r14
mov rcx, rbx
call rax
jmp 0x14003524d
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
add rsp, 0x40
pop r14
pop r13
pop r12
pop rdi
pop rsi
ret
Function at 0x140039470
Capabilities:
Initialize winsock library

Disassembly:
sub rsp, 0x1d8
mov rax, qword [0x14009e1c0]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
lea rdx, [rsp + 0x20]
mov ecx, 0x202
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1400394d1
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x1400394cb
shr ax, 8
cmp al, 2
jne 0x1400394cb
call fcn.140039920
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.140023dd0
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.140023dd0
add rsp, 0x1d8
ret
Function at 0x14003b930
Capabilities:
Generate random numbers via winapi

Disassembly:
mov rcx, rdx
mov rdx, r8
jmp 0x14004fc40
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rdi, rcx
mov rbx, rdx
lea rcx, [rsp + 0x50]
mov r9d, 1
xor r8d, r8d
xor edx, edx
mov qword [rsp + 0x50], 0
mov dword [rsp + 0x20], 0xf0000040
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x14004fc9c
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 0x14004fcac
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
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 0x14003b990
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp dword [rcx + 4], 2
mov rax, rdx
je 0x14003b99c
xor eax, eax
ret
mov rdx, qword [rcx + 0x20]
mov r9, r8
mov r8, rax
add rdx, 4
mov ecx, 2
jmp fcn.140051be0
Function at 0x1400468e0
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 0x14004691b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, Ordinal_60
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 0x140046aa0
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 + 0x268]
mov rdi, r9
mov rsi, r8
mov rbx, rcx
test r10, r10
je 0x140046ae3
mov rax, qword [rcx + 0x1b8]
mov qword [rsp + 0x20], rax
call r10
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
test edx, edx
js 0x140046b2a
cmp edx, 2
jg 0x140046b2a
mov r9, qword [rbx + 0x1b0]
movsxd rax, edx
mov edx, 2
lea rcx, [rax + rax*2]
lea rax, [0x140086538]
lea r8d, [rdx - 1]
add rcx, rax
call fcn.14002493c
mov r9, qword [rbx + 0x1b0]
mov r8d, 1
mov rdx, rdi
mov rcx, rsi
call fcn.14002493c
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
xor eax, eax
add rsp, 0x30
pop rdi
ret

Function at 0x1400471b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
movsxd rcx, edx
mov rax, qword [rbx + 0x5e0]
mov rbp, qword [rbx + rcx*8 + 0x210]
mov rdi, rcx
shl rdi, 5
mov rsi, qword [rdi + rbx + 0x260]
sub rsi, qword [rdi + rbx + 0x268]
test byte [rax + 0x74], 3
je 0x1400472c7
lea rax, [0x140046f00]
cmp qword [rbx + rcx*8 + 0x238], rax
jne 0x1400472c7
cmp qword [rdi + rbx + 0x258], 0
je 0x140047223
test rsi, rsi
je 0x1400472c7
or r8, 0xffffffffffffffff
xor r9d, r9d
mov rcx, rbp
or rdx, r8
call fcn.140039cc0
cmp eax, 0xffffffff
je 0x1400472c7
test al, 1
je 0x1400472c7
cmp qword [rdi + rbx + 0x258], 0
jne 0x140047299
mov ecx, 0x8000
mov qword [rdi + rbx + 0x260], 0x8000
call qword [fcn.1400243b0]
mov rsi, qword [rdi + rbx + 0x260]
xor ecx, ecx
mov qword [rdi + rbx + 0x268], rcx
mov qword [rdi + rbx + 0x270], rcx
mov qword [rdi + rbx + 0x258], rax
test rax, rax
jne 0x140047299
mov qword [rdi + rbx + 0x260], rcx
jmp 0x1400472c7
mov rdx, qword [rdi + rbx + 0x258]
xor r9d, r9d
mov r8d, esi
add rdx, qword [rdi + rbx + 0x268]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x1400472c7
add qword [rdi + rbx + 0x268], rcx
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1400472e0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
movsxd rax, edx
mov rdi, r9
mov rsi, r8
mov rbx, qword [rcx + rax*8 + 0x210]
mov rbp, rcx
call fcn.1400471b0
xor r9d, r9d
mov r8d, edi
mov rdx, rsi
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
movsxd rdi, eax
mov dword [rsi], 0
cmp rdi, 0xffffffffffffffff
jne 0x14004737a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x14004734c
mov dword [rsi], 0x51
xor eax, eax
jmp 0x14004737d
mov edx, eax
mov rcx, rbp
call fcn.14004d5b0
mov rcx, qword [rbp]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.140046d10
mov r11, qword [rbp]
mov dword [r11 + 0x4a8c], ebx
mov dword [rsi], Ordinal_60
mov rax, rdi
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x140049720
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x14009e1c0]
xor rax, rsp
mov qword [rsp + 0x68], rax
xor esi, esi
mov rdi, rdx
mov rbx, rcx
mov eax, esi
lea r9, [rsp + 0x50]
lea r8d, [rsi + 8]
cmp dword [rcx + 0x80c], eax
mov edx, 0xffff
mov rcx, rdi
setne al
mov dword [rsp + 0x20], 4
mov dword [rsp + 0x50], eax
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x14004978f
lea rdx, str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
mov r8, rdi
mov rcx, rbx
call fcn.140046c60
jmp 0x14004981e
mov ecx, dword [rbx + 0x810]
mov dword [rsp + 0x58], 1
call fcn.14004b230
mov ecx, dword [rbx + 0x814]
imul eax, eax, 0x3e8
mov dword [rsp + 0x50], eax
mov dword [rsp + 0x5c], eax
call fcn.14004b230
mov qword [rsp + 0x40], rsi
mov qword [rsp + 0x38], rsi
lea r8, [rsp + 0x58]
mov r9d, reloc.OLEAUT32.dll_VariantTimeToDosDateTime
mov edx, 0x98000004
imul eax, eax, 0x3e8
mov dword [rsp + 0x50], eax
mov dword [rsp + 0x60], eax
lea rax, [rsp + 0x54]
mov qword [rsp + 0x30], rax
mov rcx, rdi
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x20], rsi
call qword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x14004981e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
mov r8d, edi
mov r9d, eax
mov rcx, rbx
call fcn.140046c60
mov rcx, qword [rsp + 0x68]
xor rcx, rsp
call fcn.140023dd0
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x140049f90
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 [0x14009e1c0]
xor rax, rsp
mov qword [rsp + 0x130], rax
cmp dword [rcx + 0xa4], 2
mov rsi, qword [rcx]
mov rbx, rdx
mov rdi, rcx
je 0x14004a181
cmp dword [rcx + 0x540], 0
jne 0x14004a179
cmp dword [rcx + 0x5b0], 0
jne 0x14004a179
lea r8, [rsp + 0x20]
lea rdx, [rsp + 0xb0]
mov rcx, rbx
mov dword [rsp + 0x20], 0x80
call qword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x14004a032
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, rdi
mov edx, eax
mov ebx, eax
call fcn.14004d5b0
lea rdx, str.getpeername___failed_with_errno__d:__s
mov r8d, ebx
mov r9, rax
mov rcx, rsi
call fcn.140046d10
jmp 0x14004a181
lea rcx, [rsp + 0x30]
xor edx, edx
mov r8d, 0x80
mov dword [rsp + 0x20], 0x80
call fcn.140024480
lea r8, [rsp + 0x20]
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14004a08f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, rdi
mov edx, eax
mov ebx, eax
call fcn.14004d5b0
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov r9, rax
mov rcx, rsi
call fcn.140046d10
jmp 0x14004a181
lea r8, [rdi + 0x19c]
lea rdx, [rdi + 0x16e]
lea rcx, [rsp + 0xb0]
call fcn.140049f10
test eax, eax
jne 0x14004a0da
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, rdi
mov edx, eax
mov ebx, eax
call fcn.14004d5b0
lea rdx, str.ssrem_inet_ntop___failed_with_errno__d:__s
mov r8d, ebx
mov r9, rax
mov rcx, rsi
call fcn.140046d10
jmp 0x14004a181
mov rax, qword [rdi + 0x16e]
lea r8, [rdi + 0x1d0]
lea rdx, [rdi + 0x1a0]
mov qword [rdi + 0x70], rax
mov rax, qword [rdi + 0x176]
lea rcx, [rsp + 0x30]
mov qword [rdi + 0x78], rax
mov rax, qword [rdi + 0x17e]
mov qword [rdi + 0x80], rax
mov rax, qword [rdi + 0x186]
mov qword [rdi + 0x88], rax
mov rax, qword [rdi + 0x18e]
mov qword [rdi + 0x90], rax
mov eax, dword [rdi + 0x196]
mov dword [rdi + 0x98], eax
movzx eax, word [rdi + 0x19a]
mov word [rdi + 0x9c], ax
call fcn.140049f10
test eax, eax
jne 0x14004a179
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, rdi
mov edx, eax
mov ebx, eax
call fcn.14004d5b0
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r8d, ebx
mov r9, rax
mov rcx, rsi
call fcn.140046d10
jmp 0x14004a181
mov rcx, rdi
call fcn.140049df0
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140023dd0
lea r11, [rsp + 0x140]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x14004a1b0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x30
mov rbx, qword [rcx]
mov rax, rdx
mov edx, 6
mov rdi, rcx
lea r9, [rsp + 0x40]
lea r8d, [rdx - 5]
mov rcx, rax
mov dword [rsp + 0x40], 1
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x14004a21b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, rdi
mov edx, eax
call fcn.14004d5b0
lea rdx, str.Could_not_set_TCP_NODELAY:__s_n
mov rcx, rbx
mov r8, rax
call fcn.140046c60
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
lea rdx, str.TCP_NODELAY_set_n
mov rcx, rbx
call fcn.140046c60
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret

Function at 0x14004a240
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x1400a4980]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x14004a29d
lea r9d, [rax + 3]
lea r8d, [rax + 2]
lea ecx, [rax + 6]
xor edx, edx
call fcn.14004aef0
test eax, eax
je 0x14004a291
mov dword [0x1400a4980], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x1400a4980], 1
jmp 0x14004a2a2
cmp eax, 2
je 0x14004a2f4
lea rax, [rsp + 0x58]
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x14004a2d3
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x14004a2f4
lea r9, [rsp + 0x50]
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret

Function at 0x14004a3d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp dword [rcx + 0x298], 0
je 0x14004a3ed
call fcn.14003b6f0
test eax, eax
jne 0x14004a418
xor eax, eax
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x210]
cmp rcx, 0xffffffffffffffff
je 0x14004a3e6
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x14004a418
add rsp, 0x28
ret
mov eax, 1
add rsp, 0x28
ret
Function at 0x14004b060
Capabilities:
Get common file path

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
lea rcx, str.kernel32
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14004b08a
add rsp, 0x20
pop rdi
pop rsi
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov rcx, rax
mov qword [rsp + 0x40], rbp
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x140086bf8]
mov rcx, rbx
mov rbp, rax
call fcn.1400774a8
test rax, rax
je 0x14004b0ec
mov rcx, rbx
test rbp, rbp
je 0x14004b0d6
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rbp, qword [rsp + 0x40]
mov rsi, rax
add rsp, 0x20
pop rdi
pop rsi
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, qword [rsp + 0x40]
mov rsi, rax
add rsp, 0x20
pop rdi
pop rsi
pop rbx
ret
test rbp, rbp
je 0x14004b123
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14004b123
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rbp, qword [rsp + 0x40]
mov rsi, rax
add rsp, 0x20
pop rdi
pop rsi
pop rbx
ret
xor edx, edx
xor ecx, ecx
mov qword [rsp + 0x50], r13
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r13d, eax
test eax, eax
je 0x14004b1e7
or rcx, 0xffffffffffffffff
xor eax, eax
mov rdi, rbx
repne scasb al, byte [rdi]
mov qword [rsp + 0x48], r12
not rcx
lea rax, [rcx - 1]
lea ecx, [r13 + 1]
add rcx, rax
call qword [fcn.1400243b0]
mov r12, rax
test rax, rax
je 0x14004b1d9
mov edx, r13d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14004b1d9
or rcx, 0xffffffffffffffff
xor eax, eax
mov rdi, r12
repne scasb al, byte [rdi]
mov eax, 0x5c
mov rdi, r12
not rcx
mov word [rcx + r12 - 1], ax
or rcx, 0xffffffffffffffff
xor eax, eax
repne scasb al, byte [rdi]
not rcx
lea rdx, [rcx - 1]
add rdx, r12
sub rdx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
inc rbx
mov byte [rdx + rbx - 1], al
test al, al
jne 0x14004b1b0
mov rcx, r12
test rbp, rbp
je 0x14004b1d0
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x14004b1d6
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
mov rcx, r12
call qword [fcn.1400242a8]
mov r12, qword [rsp + 0x48]
mov r13, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x40]
mov rax, rsi
add rsp, 0x20
pop rdi
pop rsi
pop rbx
ret

Function at 0x14004b260
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
mov r9d, ecx
mov rcx, r8
call fcn.14004b220
mov ecx, r9d
mov r8d, eax
call fcn.14002e454
cdqe
add rsp, 0x28
ret
Function at 0x14004b310
Capabilities:
Resolve dns

Disassembly:
push rbp
push rsi
push r12
push r13
push r14
sub rsp, 0x20
xor r14d, r14d
mov r13, r9
mov qword [r9], r14
lea r9, [rsp + 0x68]
mov esi, r14d
mov r12d, r14d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov ebp, eax
test eax, eax
jne 0x14004b49e
mov qword [rsp + 0x50], rbx
mov rbx, qword [rsp + 0x68]
test rbx, rbx
je 0x14004b486
mov qword [rsp + 0x58], rdi
nop dword [rax]
cmp dword [rbx + 4], 2
jne 0x14004b41d
cmp qword [rbx + 0x20], r14
je 0x14004b41d
mov rax, qword [rbx + 0x10]
test rax, rax
je 0x14004b41d
cmp rax, 0x10
jb 0x14004b41d
mov ecx, Ordinal_50
call qword [fcn.1400243b0]
mov rdi, rax
test rax, rax
je 0x14004b456
mov ecx, dword [rbx]
mov dword [rax], ecx
mov ecx, dword [rbx + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rbx + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rbx + 0xc]
mov dword [rax + reloc.WS2_32.dll_recv], 0x10
mov dword [rax + 0xc], ecx
mov ecx, reloc.WS2_32.dll_recv
mov qword [rax + 0x20], r14
mov qword [rax + 0x18], r14
mov qword [rax + 0x28], r14
call qword [fcn.1400243b0]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14004b446
mov rdx, qword [rbx + 0x20]
mov rcx, qword [rdx]
mov qword [rax], rcx
mov rcx, qword [rdx + 8]
mov qword [rax + 8], rcx
mov rcx, qword [rbx + 0x18]
test rcx, rcx
je 0x14004b409
call qword [fcn.1400261bc]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14004b42c
test rsi, rsi
cmove rsi, rdi
test r12, r12
je 0x14004b41a
mov qword [r12 + 0x28], rdi
mov r12, rdi
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x14004b360
jmp 0x14004b45b
mov rcx, qword [rdi + 0x20]
mov ebp, 8
call qword [fcn.1400242a8]
mov rcx, rdi
call qword [fcn.1400242a8]
jmp 0x14004b45b
mov rcx, rdi
mov ebp, 8
call qword [fcn.1400242a8]
jmp 0x14004b45b
mov ebp, 8
mov rcx, qword [rsp + 0x68]
mov rdi, qword [rsp + 0x58]
test rcx, rcx
je 0x14004b470
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebp, ebp
je 0x14004b481
mov rcx, rsi
call fcn.14004b2c0
mov rsi, r14
jmp 0x14004b493
test rsi, rsi
jne 0x14004b493
mov ebp, 0x2af9
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rbx, qword [rsp + 0x50]
mov qword [r13], rsi
mov eax, ebp
add rsp, 0x20
pop r14
pop r13
pop r12
pop rsi
pop rbp
ret

Function at 0x14004cd10
Capabilities:
Create thread

Disassembly:
sub rsp, 0x38
xor eax, eax
mov r9, rdx
mov r8, rcx
mov qword [rsp + 0x28], rax
xor edx, edx
xor ecx, ecx
mov dword [rsp + 0x20], eax
call fcn.14002633c
test rax, rax
je 0x14004cd39
cmp rax, 0xffffffffffffffff
jne 0x14004cd3b
xor eax, eax
add rsp, 0x38
ret
Function at 0x14004fc40
Capabilities:
Generate random numbers via winapi

Disassembly:
mov rcx, rdx
mov rdx, r8
jmp 0x14004fc40
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rdi, rcx
mov rbx, rdx
lea rcx, [rsp + 0x50]
mov r9d, 1
xor r8d, r8d
xor edx, edx
mov qword [rsp + 0x50], 0
mov dword [rsp + 0x20], 0xf0000040
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x14004fc9c
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 0x14004fcac
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
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 0x14005a380
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x14009e1c0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0x940]
mov rdi, qword [rcx]
mov dword [rsp + 0x30], 0x80
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
lea rax, [rsp + 0x30]
mov qword [rsp + 0x28], rax
mov rbp, rcx
mov rcx, qword [rbx + 0x18]
lea rax, [rsp + 0x40]
add r8d, 4
xor r9d, r9d
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x14005a422
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call fcn.140023f30
mov r11d, dword [rsp + 0x30]
mov dword [rbx + 0x150], r11d
mov r9d, dword [rbx + 0x154]
cmp r9d, 4
jge 0x14005a470
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140046d10
mov dword [rbx + 0xc], 7
xor eax, eax
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.140023dd0
lea r11, [rsp + 0xd0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
lea rcx, [rbx + 0x168]
call fcn.140058fe0
movzx r8d, ax
mov dword [rbx + 0xc], r8d
sub r8d, 3
je 0x14005a510
dec r8d
je 0x14005a587
dec r8d
je 0x14005a4e0
dec r8d
je 0x14005a4bc
lea r8, str.Internal_error:_Unexpected_packet
lea rdx, [0x14007f798]
mov rcx, rdi
call fcn.140046d10
jmp 0x14005a587
mov rdx, qword [rbx + 0x168]
lea r8d, [r9 - 2]
mov rcx, rbx
add rdx, 2
call fcn.1400590e0
test eax, eax
je 0x14005a587
jmp 0x14005a447
lea rcx, [rbx + 0x168]
call fcn.140058ff0
lea rdx, [0x140086784]
mov rcx, rdi
movzx r8d, ax
mov dword [rbx + 8], r8d
mov r8, qword [rbx + 0x168]
add r8, 4
call fcn.140046c60
jmp 0x14005a587
cmp r9d, 4
jle 0x14005a587
lea rcx, [rbx + 0x168]
call fcn.140058ff0
movzx ecx, word [rbx + 0x48]
inc ecx
cmp cx, ax
jne 0x14005a587
mov r8, qword [rbx + 0x168]
lea eax, [r9 - 4]
mov edx, 1
add r8, 4
movsxd r9, eax
mov rcx, rbp
call fcn.140047170
mov esi, eax
test eax, eax
je 0x14005a566
mov edx, 5
mov rcx, rbx
call fcn.14005a300
mov eax, esi
jmp 0x14005a447
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xb0], rax
mov rdx, qword [rdi + 0xb0]
call fcn.140050730
mov rcx, rbp
call fcn.140050870
test eax, eax
je 0x14005a445
mov edx, 5
mov rcx, rbx
call fcn.14005a300
mov eax, Ordinal_46
jmp 0x14005a447

Function at 0x14005c100
Capabilities:
Initialize winsock library

Disassembly:
push rbx
sub rsp, 0x1d0
mov rax, qword [0x14009e1c0]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
mov rbx, rcx
lea rdx, [rsp + 0x20]
mov ecx, 2
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x14005c146
lea rdx, str.WSAStartup_failed___d_
mov r8d, eax
mov rcx, rbx
call fcn.140046d10
jmp 0x14005c175
call qword [sym.imp.WS2_32.dll_WSACleanup]
movzx r11d, word [rsp + 0x20]
cmp r11b, 2
jne 0x14005c166
shr r11w, 8
test r11b, r11b
jne 0x14005c166
xor eax, eax
jmp 0x14005c17a
lea rdx, str.insufficient_winsock_version_to_support_telnet
mov rcx, rbx
call fcn.140046d10
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.140023dd0
add rsp, 0x1d0
pop rbx
ret