joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400eb3f0
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 [0x140161030]
mov rdi, rax
test rax, rax
je 0x1400eb46d
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 0x1400eb498
cmp ebx, esi
je 0x1400eb498
cmp ebx, 0x8000
ja 0x1400eb498
cmp ebx, esi
jb 0x1400eb493
mov edx, ebx
mov rcx, rdi
call qword [0x140161030]
mov rdi, rax
test rax, rax
jne 0x1400eb430
mov rcx, rbp
call qword [fcn.14010f916]
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 0x1400eb478
mov rcx, rdi
jmp 0x1400eb470

Function at 0x1400f1a40
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 [0x140161080]
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 0x1400f1aba
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.1400d6610
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400f1adf
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400d59b0
lea eax, [rbx + 0x1f]
jmp 0x1400f1b58
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400d5b30
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400e4140
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400f1b56
mov dl, 1
mov rcx, rsi
call fcn.1400c6340
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.1400c6340
test ebx, ebx
je 0x1400f1b56
mov rcx, rdi
call fcn.1400f2070
mov eax, Ordinal_45
jmp 0x1400f1b58
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14010f060
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 0x1400f2b50
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 0x1400f2b75
cmp dword [rax + 0x9f8], 0
je 0x1400f2ba1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400f2ba1
lea rdx, str.MDTM__s
call fcn.140109ba0
test eax, eax
jne 0x1400f2bae
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400f39e0
add rsp, 0x20
pop rbx
ret
Function at 0x1400f3360
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 0x1400f3398
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.1400f34b0
cmp byte [rcx + 0xf0e], 0
je 0x1400f33b0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400f3ea0
cmp byte [rcx + 0xf11], 0
je 0x1400f3451
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400f340b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400f33ee
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.140109ba0
test eax, eax
je 0x1400f3441
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400f3431
lea rdx, str.PRET_STOR__s
call fcn.140109ba0
test eax, eax
je 0x1400f3441
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140109ba0
test eax, eax
jne 0x1400f345e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400f3e10
add rsp, 0x20
pop rbx
ret

Function at 0x1400f37a0
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 0x1400f37ed
cmp qword [rcx + 0xa88], 0
je 0x1400f37ed
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140109ba0
test eax, eax
jne 0x1400f37f7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400f3360
add rsp, 0x20
pop rbx
ret

Function at 0x1400f3980
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 0x1400f39cc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400f39cc
lea rdx, str.SIZE__s
call fcn.140109ba0
test eax, eax
jne 0x1400f39d9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400f37a0
add rsp, 0x20
pop rbx
ret

Function at 0x1400f39e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400f3a38
cmp qword [rcx + 0xa88], 0
je 0x1400f3a38
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400f3a38
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400f2280
jmp fcn.1400f3980
Function at 0x1400f3a40
Capabilities:
Check http status code

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
xor ebx, ebx
lea eax, [rdx - 0xc8]
mov rdi, rcx
mov rcx, qword [rcx]
mov esi, r8d
cmp eax, 0x64
jb 0x1400f3a75
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400d59b0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400f3a8c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400d5b30
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400f3aa8
mov rcx, rdi
call fcn.1400f3980
jmp 0x1400f3bdf
cmp esi, 0x14
jne 0x1400f3bc1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400f3b29
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400f3b29
mov byte [rsp + 0x28], 1
lea r9, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rbx
mov rcx, rsi
mov qword [rsp + 0x50], rbx
call fcn.1400eb530
test eax, eax
jne 0x1400f3bdf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400f3b1e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400f3b29
mov rcx, qword [rsp + 0x50]
call qword [fcn.14010f916]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400f3b4d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14013d9da]
test rbp, rbp
mov r9, r8
lea rax, [0x14012f2c4]
cmovne r9, rbp
lea rcx, [0x140133218]
cmovne r8, rax
call fcn.1400c4270
mov rcx, rbp
mov r14, rax
call qword [fcn.14010f916]
test r14, r14
jne 0x1400f3b8c
lea ebx, [r14 + 0x1b]
jmp 0x1400f3be1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1401424d0]
call fcn.140109ba0
mov rcx, r14
mov esi, eax
call qword [fcn.14010f916]
test esi, esi
je 0x1400f3bb5
mov ebx, esi
jmp 0x1400f3be1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400f3be1
cmp esi, 0x15
jne 0x1400f3bcc
lea r8d, [rsi - 8]
jmp 0x1400f3bd5
cmp esi, 0x16
jne 0x1400f3be1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400f34b0
mov ebx, eax
mov r14, qword [rsp + 0x60]
mov eax, ebx
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x1400f94d0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400f95f4
cmp r8d, 0xff
jne 0x1400f9531
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400f951b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x1395e0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400d5b30
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400d5b30
cmp r8d, 0xfb
jne 0x1400f9543
lea r9, str.WILL
jmp 0x1400f9581
cmp r8d, 0xfc
jne 0x1400f9555
lea r9, str.WONT
jmp 0x1400f9581
cmp r8d, 0xfd
jne 0x1400f9567
lea r9, [0x14013a004]
jmp 0x1400f9581
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400f95dd
cmp r10d, 0x27
jg 0x1400f95b4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x139c00]
test r8, r8
jne 0x1400f95c4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400d5b30
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400f959b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400d5b30
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400d5b30
add rsp, 0x38
ret

Function at 0x1400f9940
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x20
mov rbp, qword [rcx]
mov edi, r8d
mov esi, edx
mov byte [rax + 0x10], 0xff
xor r9d, r9d
mov byte [rax + 0x11], sil
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x4c0]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400f999f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400d59b0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400f94d0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400f9b50
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400f9cf8
push rbp
push rdi
push r14
sub rsp, 0x20
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x58], r15
mov rdi, qword [rbp + 0x1e0]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1400f9bb5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400f9bb5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400f9bb5
mov byte [rax], dl
inc qword [rbx]
movzx ecx, word [rdi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rdi + 0x1caa]
movzx r15d, ax
mov word [rsp + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x1400f9bec
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400f9c42
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400f9c42
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400f9c42
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400f9c42
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400f9c42
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.1400f9600
mov rcx, qword [r14 + 0x4c0]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400f9ca4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400d59b0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400f99d0
mov rcx, qword [r14 + 0x4c0]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400f9cf0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400d59b0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400fb460
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140161080]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
lea rax, [rsp + 0x30]
mov rdi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], 0x80
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x1400fb4f5
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x1400fb556
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400d59b0
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14010f060
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x1400fb611
sub ecx, 1
je 0x1400fb684
sub ecx, 1
je 0x1400fb5c0
cmp ecx, 1
je 0x1400fb5a3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1401424d0]
call fcn.1400d59b0
jmp 0x1400fb684
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400fb190
test eax, eax
je 0x1400fb684
jmp 0x1400fb52a
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x1400fb684
sub rax, rsi
cmp rax, rbp
jae 0x1400fb684
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400d5b30
jmp 0x1400fb684
cmp r8d, 4
jle 0x1400fb684
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x1400fb684
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400d58d0
mov esi, eax
test eax, eax
je 0x1400fb663
mov edx, 5
mov rcx, rbx
call fcn.1400fc150
mov eax, esi
jmp 0x1400fb52a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400e43b0
mov rcx, r14
call fcn.1400e4690
test eax, eax
je 0x1400fb528
mov edx, 5
mov rcx, rbx
call fcn.1400fc150
mov eax, Ordinal_45
jmp 0x1400fb52a
Function at 0x14010e420
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x14010e462
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x14010e4a9
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x14010e502
mov rsi, rbp
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rdi + 8]
call qword [rbx + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x14010e4c0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14010e543
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14013d1b2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14013d1b3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14010e510
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x14010f574
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14010f5be
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14010f5be
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14010f5be
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14010f5be
cmp dword [rcx + 0x84], 0xe
jbe 0x14010f5be
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14010f5c0
xor al, al
add rsp, 0x28
ret
Function at 0x140005350
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
mov rdi, rdx
mov rbx, rcx
mov qword [rsp + 0x28], rcx
xor ebp, ebp
mov dword [rsp + 0x20], ebp
xorps xmm0, xmm0
movups xmmword [rcx], xmm0
mov qword [rcx + 0x10], rbp
mov qword [rcx + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rcx], bpl
mov dword [rsp + 0x20], 1
mov rax, qword [rdx + 0x10]
cmp rax, 0xf
jbe 0x1400053ac
mov rdx, rax
call fcn.14001bed0
mov qword [rbx + 0x10], rbp
mov rax, qword [rdi + 0x10]
mov r15d, 0xfffffffa
cmp qword [rdi + 0x18], 0x10
jb 0x1400053c4
mov r14, qword [rdi]
mov rcx, r14
mov rdi, r14
jmp 0x1400053ca
mov r14, rdi
mov rcx, rdi
lea r13, [rcx + rax]
cmp rdi, r13
je 0x1400054c1
lea r8, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_
nop
shl ebp, 8
movzx eax, byte [r14]
add ebp, eax
add r15d, 8
js 0x140005466
movsxd r12, ebp
movsxd rdi, r15d
lea ecx, [r15 + 6]
mov eax, 0xaaaaaaab
mul ecx
shr edx, 2
mov esi, edx
imul eax, edx, 0xfffffffa
add r15d, eax
nop dword [rax + rax]
mov rax, r12
mov rcx, rdi
sar rax, cl
and eax, 0x3f
movzx r9d, byte [rax + r8]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x14000544d
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0x10
jb 0x140005442
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x14000545c
mov rcx, rbx
call fcn.140002d80
lea r8, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_
sub rdi, 6
sub rsi, 1
jne 0x140005410
inc r14
cmp r14, r13
jne 0x1400053e0
cmp r15d, 0xfffffffa
jle 0x1400054c1
lea ecx, [r15 + 8]
shl ebp, 8
movsxd rdx, ebp
sar rdx, cl
and edx, 0x3f
movzx r9d, byte [rdx + r8]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x1400054b9
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0x10
jb 0x1400054ae
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400054c1
mov rcx, rbx
call fcn.140002d80
mov rcx, qword [rbx + 0x10]
test cl, 3
je 0x140005509
nop word [rax + rax]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x1400054f5
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0x10
jb 0x1400054ed
mov rax, qword [rbx]
mov word [rcx + rax], 0x3d
jmp 0x140005500
mov r9b, 0x3d
mov rcx, rbx
call fcn.140002d80
mov rcx, qword [rbx + 0x10]
test cl, 3
jne 0x1400054d0
mov rax, rbx
mov rbx, qword [rsp + 0x80]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
Function at 0x140005e30
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x260
mov rax, qword [0x140098010]
xor rax, rsp
mov qword [rsp + 0x250], rax
mov rdi, rcx
mov qword [rsp + 0x48], rcx
mov dword [rsp + 0x40], 1
mov dword [rsp + 0x30], edx
mov dword [rsp + 0x34], r8d
nop dword [rax + rax]
lea rax, [rsp + 0x30]
xor r9d, r9d
lea ecx, [rdi + 1]
mov qword [rsp + 0x20], rax
xor r8d, r8d
lea rdx, [rsp + 0x40]
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x140005ea0
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x140005e70
mov rax, rbx
mov rcx, qword [rsp + 0x250]
xor rcx, rsp
call fcn.1400772f0
mov rbx, qword [rsp + 0x270]
add rsp, 0x260
pop rdi
ret

Function at 0x140005ed0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rdi
sub rsp, 0x30
mov rax, qword [0x140098010]
xor rax, rsp
mov qword [rsp + 0x28], rax
xor r8d, r8d
xor edx, edx
mov rdi, rcx
call fcn.140005e30
test rax, rax
jne 0x140005f0c
mov al, 1
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1400772f0
add rsp, 0x30
pop rdi
ret
jns 0x140005f2e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 9
jne 0x140005f2e
xor al, al
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1400772f0
add rsp, 0x30
pop rdi
ret
mov qword [rsp + 0x48], rbx
mov qword [rsp + 0x50], rsi
lea rsi, [rsp + 0x20]
nop dword [rax]
mov r9d, 2
mov rdx, rsi
mov rcx, rdi
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rbx, eax
test eax, eax
jns 0x140005f68
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x140005f40
mov rsi, qword [rsp + 0x50]
test rbx, rbx
mov rbx, qword [rsp + 0x48]
setg al
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1400772f0
add rsp, 0x30
pop rdi
ret
Function at 0x140006450
Capabilities:
Resolve dns

Disassembly:
push rbx
push rbp
push rsi
push rdi
sub rsp, 0x468
mov rax, qword [0x140098010]
xor rax, rsp
mov qword [rsp + 0x450], rax
movzx eax, word [rcx]
mov rsi, r9
mov rdi, r8
mov ebp, edx
mov rbx, rcx
cmp ax, 2
je 0x140006488
cmp ax, 0x17
jne 0x1400064fd
movzx ecx, word [rcx + 2]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx eax, ax
xor edx, edx
lea rcx, [rsp + 0x40]
mov dword [rsi], eax
mov r8d, 0x401
call sub.VCRUNTIME140.dll_memset
xor eax, eax
mov dword [rsp + 0x30], 2
mov dword [rsp + 0x28], eax
lea r8, [rsp + 0x40]
mov r9d, 0x401
mov qword [rsp + 0x20], rax
mov edx, ebp
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getnameinfo]
test eax, eax
jne 0x1400064fd
lea rax, [rsp + 0x40]
mov r8, 0xffffffffffffffff
inc r8
cmp byte [rax + r8], 0
jne 0x1400064e2
lea rdx, [rsp + 0x40]
mov rcx, rdi
call fcn.140015d30
mov al, 1
jmp 0x1400064ff
xor al, al
mov rcx, qword [rsp + 0x450]
xor rcx, rsp
call fcn.1400772f0
add rsp, 0x468
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x140007570
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x260
mov rax, qword [0x140098010]
xor rax, rsp
mov qword [rsp + 0x250], rax
mov rdx, qword [rcx + 0x28]
mov rdi, rcx
mov rax, qword [rcx + 0x20]
mov rsi, qword [rcx + 8]
mov qword [rsp + 0x48], rsi
mov dword [rsp + 0x30], eax
mov dword [rsp + 0x34], edx
mov dword [rsp + 0x40], 1
nop dword [rax + rax]
lea rax, [rsp + 0x30]
xor r9d, r9d
lea ecx, [rsi + 1]
mov qword [rsp + 0x20], rax
lea r8, [rsp + 0x40]
xor edx, edx
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x1400075ef
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x1400075c0
test rbx, rbx
jle 0x140007605
mov rcx, qword [rdi + 8]
call fcn.140005ed0
test al, al
je 0x140007605
mov al, 1
jmp 0x140007607
xor al, al
mov rcx, qword [rsp + 0x250]
xor rcx, rsp
call fcn.1400772f0
lea r11, [rsp + 0x260]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret