joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400a7bb0
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 0x1400a7d74
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400a7d54
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400a7c0d
lea ebp, [rax + 0xe]
jmp 0x1400a7c19
cmp eax, 0x17
jne 0x1400a7cc1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400a7cc1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400a7cc1
cmp rax, rbp
jb 0x1400a7cc1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400a7cfc
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 0x1400a7ceb
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 0x1400a7cae
call qword [case.0x140091836.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400a7cd0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400a7cbe
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400a7c00
jmp 0x1400a7d02
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400c607d]
mov rcx, rdi
call qword [fcn.1400c607d]
jmp 0x1400a7d02
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400c607d]
jmp 0x1400a7d02
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400a7d17
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400a7d4f
test rbx, rbx
je 0x1400a7d4a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400c607d]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400c607d]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400c607d]
mov rbx, rdi
test rdi, rdi
jne 0x1400a7d21
mov rbx, r13
jmp 0x1400a7d63
test rbx, rbx
jne 0x1400a7d63
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 0x1400a86b0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rbx, rdx
mov qword [rsp + 0x50], 0
mov rdi, rcx
mov dword [rsp + 0x20], 0xf0000040
xor edx, edx
lea rcx, [rsp + 0x50]
mov r9d, 1
xor r8d, r8d
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x1400a870c
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 0x1400a871c
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 1
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rbx, qword [rsp + 0x40]
xor eax, eax
add rsp, 0x30
pop rdi
ret

Function at 0x1400acbe0
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 [0x1400f3040]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x1b0]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rbx, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
or rdi, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1400acc57
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rdi, rax
mov rdx, rbp
mov rcx, rbx
call fcn.14009b6c0
mov rcx, rsi
cmp rdi, 0xffffffffffffffff
jne 0x1400acc7c
lea rdx, str.Error_accept__ing_server_connect
call fcn.14009af40
lea eax, [rdi + 0x1f]
jmp 0x1400acceb
lea rdx, str.Connection_accepted_from_server_n
call fcn.14009b000
mov byte [rbx + 0x340], 0
mov edx, 1
mov rcx, rdi
mov qword [rbx + 0x1b0], rdi
call fcn.1400bea90
mov byte [rbx + 0x1c9], 1
mov rax, qword [rsi + 0x268]
test rax, rax
je 0x1400acce9
mov rcx, qword [rsi + 0x270]
mov r8d, 1
mov rdx, rdi
call rax
test eax, eax
je 0x1400acce9
mov rdx, rdi
mov rcx, rbx
call fcn.14009b6c0
mov eax, Ordinal_46
mov qword [rbx + 0x1b0], 0xffffffffffffffff
jmp 0x1400acceb
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400c5ce0
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 0x1400adf90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x698
cmp byte [rcx + 0x8a], 0
jne 0x1400ae03d
xor r9d, r9d
mov dword [rcx + 0xa0], r9d
mov edx, r9d
mov rax, qword [rbx]
cmp dword [rax + 0x41c], 2
sete dl
mov dword [rcx + 0xa4], edx
cmp byte [rbx + 0x339], r9b
je 0x1400ae006
mov r8, qword [rcx + 0x68]
test r8, r8
je 0x1400ae006
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], r9d
call fcn.1400c0630
test eax, eax
jne 0x1400ae04a
mov dword [rbx + 0x740], 0x10
add rsp, 0x20
pop rbx
ret
cmp dword [rcx + 0x78], r9d
je 0x1400ae03d
mov r8, qword [rcx + 0x70]
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], 1
mov r8, qword [r8]
call fcn.1400c0630
test eax, eax
jne 0x1400ae04a
mov dword [rbx + 0x740], 0x10
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400ae430
add rsp, 0x20
pop rbx
ret

Function at 0x1400ae430
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rdx, qword [rcx]
mov rbx, rcx
add rcx, 0x698
cmp byte [rdx + 0x431], 0
jne 0x1400ae455
cmp dword [rdx + 0x368], 0
je 0x1400ae481
mov r8, qword [rcx + 0x80]
test r8, r8
je 0x1400ae481
lea rdx, str.MDTM__s
call fcn.1400c0630
test eax, eax
jne 0x1400ae4ea
mov dword [rbx + 0x740], 0x12
add rsp, 0x20
pop rbx
ret
cmp byte [rdx + 0x43f], 0
je 0x1400ae4dd
cmp qword [rbx + 0x718], 0
je 0x1400ae4dd
cmp byte [rdx + 0x433], 0
mov eax, 0x49
movsx ecx, byte [rbx + 0x730]
mov r8d, 0x41
cmovne eax, r8d
cmp ecx, eax
je 0x1400ae4dd
mov rax, qword [rdx + 0x198]
mov r8d, reloc.WS2_32.dll_send
mov rcx, rbx
mov dword [rax + 0x18], 1
movzx edx, byte [rdx + 0x433]
add rsp, 0x20
pop rbx
jmp fcn.1400ad480
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400af340
add rsp, 0x20
pop rbx
ret

Function at 0x1400aec40
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x40
mov rsi, qword [rcx]
mov eax, 0x51eb851f
mov edi, dword [rcx + 0x734]
mov rbx, rcx
imul edx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp edx, 2
je 0x1400aeccd
test edi, edi
jne 0x1400aec8b
lea rdx, str.disabling_EPRT_usage_n
mov rcx, rsi
call fcn.14009b000
mov byte [rbx + 0x349], dil
inc edi
cmp edi, 2
jne 0x1400aecb4
lea rdx, str.Failed_to_do_PORT
mov rcx, rsi
call fcn.14009af40
lea eax, [rdi + 0x1c]
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
ret
mov edx, edi
mov rcx, rbx
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
jmp 0x1400af960
lea rdx, str.Connect_data_stream_actively_n
mov rcx, rsi
call fcn.14009b000
xor edi, edi
mov dword [rbx + 0x740], edi
mov rax, qword [rbx]
mov rcx, qword [rax + 0x198]
cmp dword [rcx + 0x18], edi
je 0x1400aed19
or r8, 0xffffffffffffffff
mov qword [rsp + 0x30], rdi
or edx, r8d
mov dword [rsp + 0x28], 0xffffffff
xor r9d, r9d
mov qword [rsp + 0x20], rdi
mov rcx, rbx
call fcn.1400a4780
jmp 0x1400aed20
mov byte [rbx + 0x340], 1
mov rsi, qword [rsp + 0x58]
mov eax, edi
mov byte [rbx + 0x721], 1
mov rbx, qword [rsp + 0x50]
add rsp, 0x40
pop rdi
ret
Function at 0x1400af050
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 + 0x198]
cmp dword [rdx + 0x18], 0
je 0x1400af09d
cmp qword [rcx + 0x718], 0
je 0x1400af09d
add rcx, 0x698
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400c0630
test eax, eax
jne 0x1400af0a7
mov dword [rbx + 0x740], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400aed40
add rsp, 0x20
pop rbx
ret

Function at 0x1400af340
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x698
mov rax, qword [rbx]
mov rdx, qword [rax + 0x198]
mov eax, dword [rdx + 0x18]
cmp eax, 1
jne 0x1400af38e
mov r8, qword [rcx + 0x80]
test r8, r8
je 0x1400af38e
lea rdx, str.SIZE__s
call fcn.1400c0630
test eax, eax
jne 0x1400af3cc
mov dword [rbx + 0x740], 0x17
add rsp, 0x20
pop rbx
ret
test eax, eax
je 0x1400af3bf
cmp qword [rbx + 0x718], 0
je 0x1400af3bf
xor r8d, r8d
lea rdx, str.REST__d
call fcn.1400c0630
test eax, eax
jne 0x1400af3cc
mov dword [rbx + 0x740], 0x1a
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400aed40
add rsp, 0x20
pop rbx
ret

Function at 0x1400af580
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0x43f], 0
je 0x1400af5d8
cmp qword [rcx + 0x718], 0
je 0x1400af5d8
cmp byte [r9 + 0x433], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0x730]
cmp eax, edx
je 0x1400af5d8
mov rax, qword [r9 + 0x198]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x18], 1
movzx edx, byte [r9 + 0x433]
jmp fcn.1400ad480
jmp fcn.1400af340

Function at 0x1400af5e0
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov edi, r8d
mov eax, 0x51eb851f
mov r8d, edx
xor ebx, ebx
imul edx
mov rsi, rcx
mov rcx, qword [rcx]
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp edx, 2
je 0x1400af632
lea rdx, str.Couldnt_set_desired_mode
call fcn.14009af40
lea eax, [rbx + 0x11]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
cmp r8d, 0xc8
je 0x1400af647
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14009b000
cmp edi, 0x13
jne 0x1400af656
mov rcx, rsi
call fcn.1400af340
jmp 0x1400af683
cmp edi, 0x14
jne 0x1400af665
mov rcx, rsi
call fcn.1400ae260
jmp 0x1400af683
cmp edi, 0x15
jne 0x1400af670
lea r8d, [rdi - 8]
jmp 0x1400af679
cmp edi, 0x16
jne 0x1400af685
lea r8d, [rdi - 8]
mov dl, 1
mov rcx, rsi
call fcn.1400aee90
mov ebx, eax
mov rsi, qword [rsp + 0x38]
mov eax, ebx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x1400b84f0
Capabilities:
Initialize winsock library

Disassembly:
push rbx
sub rsp, 0x1d0
mov rax, qword [0x1400f3040]
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 0x1400b8536
mov r8d, eax
lea rdx, str.WSAStartup_failed___d_
mov rcx, rbx
call fcn.14009af40
jmp 0x1400b8560
call qword [sym.imp.WS2_32.dll_WSACleanup]
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x1400b8551
shr ax, 8
test al, al
jne 0x1400b8551
xor eax, eax
jmp 0x1400b8565
lea rdx, str.insufficient_winsock_version_to_support_telnet
mov rcx, rbx
call fcn.14009af40
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.1400c5ce0
add rsp, 0x1d0
pop rbx
ret

Function at 0x1400b8d10
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 8]
sub r8d, 1
je 0x1400b8d94
sub r8d, 1
je 0x1400b8d6b
cmp r8d, 1
jne 0x1400b8da8
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x1400b8d8c
cmp ecx, r8d
jne 0x1400b8da8
xor eax, eax
mov dword [r9 + r10*4 + 8], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x408], eax
mov edx, 0xfb
mov rcx, r11
jmp fcn.1400b8f30
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x1400b8d8c
cmp ecx, 1
jne 0x1400b8da8
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
mov dword [r9 + r10*4 + 0x408], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfc
mov dword [r9 + r10*4 + 8], eax
jmp fcn.1400b8f30
ret

Function at 0x1400b8db0
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 0xc08]
test r8d, r8d
je 0x1400b8e57
sub r8d, 2
je 0x1400b8e10
cmp r8d, 1
jne 0x1400b8e49
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400b8e03
cmp ecx, r8d
jne 0x1400b8e49
mov dword [r9 + r10*4 + 0xc08], r8d
mov dword [r9 + r10*4 + 0x1008], 0
ret
mov dword [r9 + r10*4 + 0xc08], 0
ret
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400b8e4a
cmp ecx, 1
jne 0x1400b8e49
mov dword [r9 + r10*4 + 0xc08], 3
mov rcx, r11
mov dword [r9 + r10*4 + 0x1008], 0
mov r8d, edx
mov edx, 0xfe
jmp fcn.1400b8f30
ret
mov dword [r9 + r10*4 + 0xc08], 1
ret
cmp dword [r9 + r10*4 + 0x1408], 1
jne 0x1400b8e3c
mov r8d, edx
mov dword [r9 + r10*4 + 0xc08], 1
mov edx, 0xfd
jmp fcn.1400b8f30
Function at 0x1400b8e80
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 0xc08]
sub r8d, 1
je 0x1400b8f10
sub r8d, 1
je 0x1400b8ee1
cmp r8d, 1
jne 0x1400b8f27
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400b8f05
cmp ecx, r8d
jne 0x1400b8f27
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x1008], eax
mov edx, 0xfd
mov rcx, r11
jmp fcn.1400b8f30
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400b8f05
cmp ecx, 1
jne 0x1400b8f27
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
mov dword [r9 + r10*4 + 0x1008], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfe
mov dword [r9 + r10*4 + 0xc08], eax
jmp fcn.1400b8f30
ret

Function at 0x1400b8f30
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
xor r9d, r9d
mov byte [rax + 0x11], dl
mov esi, edx
mov byte [rax + 0x10], 0xff
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x1a8]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400b8f8e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14009af40
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400b8740
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400b90e0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400b928e
push rbp
push rdi
push r14
sub rsp, 0x30
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], r15
mov rdi, qword [rbp + 0x198]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1400b9129
mov byte [rsi], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400b9137
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400b9145
mov byte [rax], Ordinal_33
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 + 0x58], ax
call qword [sym.imp.WS2_32.dll_htons]
mov rcx, qword [rbx]
movzx r8d, ax
mov word [rsp + 0x50], ax
cmp rcx, rbx
jae 0x1400b917f
mov byte [rcx], r15b
inc qword [rbx]
mov rdx, qword [rbx]
mov r15, qword [rsp + 0x20]
cmp rdx, rbx
jae 0x1400b9196
movzx ecx, byte [rsp + 0x59]
mov byte [rdx], cl
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400b91a4
mov byte [rax], r8b
inc qword [rbx]
mov rcx, qword [rbx]
cmp rcx, rbx
jae 0x1400b91b6
movzx eax, byte [rsp + 0x51]
mov byte [rcx], al
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400b91c4
mov byte [rax], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400b91d2
mov byte [rax], 0xf0
inc qword [rbx]
mov rax, qword [rbx]
lea r8, [rdi + 0x1cba]
mov r9, rax
mov qword [rdi + 0x1ec0], rax
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.1400b8870
mov rcx, qword [r14 + 0x1a8]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x60]
test eax, eax
jns 0x1400b923a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14009af40
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400b8fc0
mov rcx, qword [r14 + 0x1a8]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400b9286
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14009af40
add rsp, 0x30
pop r14
pop rdi
pop rbp
ret
Function at 0x1400ba490
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400f3040]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0x698]
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 0x1400ba52c
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 + 0xe8], rsi
cmp r8d, 4
jge 0x1400ba587
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14009af40
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400c5ce0
lea r11, [rsp + 0xd0]
mov rbx, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop r14
ret
mov rcx, qword [rbx + 0x168]
movzx eax, byte [rcx]
shl ax, 8
movzx edx, ax
movzx eax, byte [rcx + 1]
or edx, eax
mov dword [rbx + 0xc], edx
sub edx, 3
je 0x1400ba61d
sub edx, 1
je 0x1400ba694
sub edx, 1
je 0x1400ba5f1
cmp edx, 1
je 0x1400ba5d4
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400cdce0]
call fcn.14009af40
jmp 0x1400ba694
lea rdx, [rcx + 2]
add r8d, 0xfffffffe
mov rcx, rbx
call fcn.1400ba1c0
test eax, eax
je 0x1400ba694
jmp 0x1400ba559
movzx eax, byte [rcx + 2]
mov rdx, rcx
shl ax, 8
movzx ecx, ax
movzx eax, byte [rdx + 3]
lea r8, [rdx + 4]
or ecx, eax
lea rdx, [0x1400cd124]
mov dword [rbx + 8], ecx
mov rcx, rdi
call fcn.14009b000
jmp 0x1400ba694
cmp r8d, 4
jle 0x1400ba694
movzx eax, byte [rcx + 2]
shl ax, 8
movzx edx, ax
movzx eax, byte [rcx + 3]
or edx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, edx
jne 0x1400ba694
lea eax, [r8 - 4]
mov edx, 1
lea r8, [rcx + 4]
movsxd r9, eax
mov rcx, r14
call fcn.14009adc0
mov esi, eax
test eax, eax
je 0x1400ba673
mov edx, 5
mov rcx, rbx
call fcn.1400bb070
mov eax, esi
jmp 0x1400ba559
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xb0], rax
mov rdx, qword [rdi + 0xb0]
call fcn.1400a5790
mov rcx, r14
call fcn.1400a59b0
test eax, eax
je 0x1400ba557
mov edx, 5
mov rcx, rbx
call fcn.1400bb070
mov eax, Ordinal_46
jmp 0x1400ba559
Function at 0x1400bc1c0
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x1400f3040]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1400bc226
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1400bc226
lea rcx, [rsp + 0x20]
call qword [case.0x140091836.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400c5ce0
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400c5ce0
add rsp, 0x148
ret
jmp 0x1400bc1c0

Function at 0x1400bc240
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x1400f3040]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1400bc226
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1400bc226
lea rcx, [rsp + 0x20]
call qword [case.0x140091836.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400c5ce0
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400c5ce0
add rsp, 0x148
ret
jmp 0x1400bc1c0
Function at 0x1400bf730
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov rdi, r8
mov rcx, qword [rcx]
mov rsi, rdx
cmp dword [rcx + 8], 2
jne 0x1400bf77a
mov rax, qword [rbx + 0x18]
test rax, rax
jne 0x1400bf76a
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov r9, qword [rcx + 0x10]
mov edx, 1
mov rcx, rsi
call rax
jmp 0x1400bf7c2
cmp qword [rbx + 0x10], 0
jne 0x1400bf7ae
mov rcx, qword [rcx + 0x10]
lea rdx, [0x1400cd3b4]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fopen
mov qword [rbx + 0x10], rax
test rax, rax
jne 0x1400bf7ae
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov r9, qword [rbx + 0x10]
mov r8, rdi
mov edx, 1
mov rcx, rsi
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fread
mov rdi, rax
test rax, rax
jne 0x1400bf7e5
mov rcx, qword [rbx + 0x10]
test rcx, rcx
je 0x1400bf7dc
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fclose
mov qword [rbx + 0x10], rdi
mov rax, qword [rbx]
mov rcx, qword [rax]
mov qword [rbx], rcx
mov rbx, qword [rsp + 0x30]
mov rax, rdi
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret

Function at 0x1400c2a10
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x40
mov rbp, r8
mov rsi, rdx
or rbx, 0xffffffffffffffff
nop
inc rbx
cmp byte [rdx + rbx], 0
jne 0x1400c2a30
lea rcx, [rbx + rbx]
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x1400c2a53
lea eax, [rdi + 0x1b]
jmp 0x1400c2b22
xor ecx, ecx
test rbx, rbx
je 0x1400c2a74
nop word [rax + rax]
movzx eax, byte [rcx + rsi]
mov byte [rdi + rcx*2], al
mov byte [rdi + rcx*2 + 1], 0
inc rcx
cmp rcx, rbx
jb 0x1400c2a60
mov r9d, 1
mov dword [rsp + 0x20], 0xf0000000
xor r8d, r8d
lea rcx, [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x1400c2b0f
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x30]
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov edx, 0x8002
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x1400c2b02
mov rcx, qword [rsp + 0x30]
lea r8d, [rbx + rbx]
xor r9d, r9d
mov dword [rsp + 0x68], reloc.WS2_32.dll_recv
mov rdx, rdi
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
mov rcx, qword [rsp + 0x30]
lea r9, [rsp + 0x68]
mov r8, rbp
mov dword [rsp + 0x20], 0
mov edx, 2
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, qword [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov rcx, rdi
mov dword [rbp + 0x10], eax
mov byte [rbp + 0x14], al
call qword [fcn.1400c607d]
xor eax, eax
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x40
pop rdi
ret