joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1401310d0
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 0x140131294
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140131274
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14013112d
lea ebp, [rax + 0xe]
jmp 0x140131139
cmp eax, 0x17
jne 0x1401311e1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1401311e1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1401311e1
cmp rax, rbp
jb 0x1401311e1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14013121c
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 0x14013120b
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 0x1401311ce
call qword [case.0x1401138a9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1401311f0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1401311de
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140131120
jmp 0x140131222
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1401e160a]
mov rcx, rdi
call qword [fcn.1401e160a]
jmp 0x140131222
mov rcx, rdi
mov r14d, 8
call qword [fcn.1401e160a]
jmp 0x140131222
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140131237
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14013126f
test rbx, rbx
je 0x14013126a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1401e160a]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1401e160a]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1401e160a]
mov rbx, rdi
test rdi, rdi
jne 0x140131241
mov rbx, r13
jmp 0x140131283
test rbx, rbx
jne 0x140131283
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 0x140131750
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 0x140134940
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 [0x14033ed60]
mov rdi, rax
test rax, rax
je 0x1401349bd
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 0x1401349e8
cmp ebx, esi
je 0x1401349e8
cmp ebx, 0x8000
ja 0x1401349e8
cmp ebx, esi
jb 0x1401349e3
mov edx, ebx
mov rcx, rdi
call qword [0x14033ed60]
mov rdi, rax
test rax, rax
jne 0x140134980
mov rcx, rbp
call qword [fcn.1401e160a]
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 0x1401349c8
mov rcx, rdi
jmp 0x1401349c0

Function at 0x14013adc0
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 [0x14033ee00]
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 0x14013ae3a
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.14011fb70
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14013ae5f
lea rdx, str.Error_accept__ing_server_connect
call fcn.14011ef10
lea eax, [rbx + 0x1f]
jmp 0x14013aed8
lea rdx, str.Connection_accepted_from_server_n
call fcn.14011f090
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14012d690
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14013aed6
mov dl, 1
mov rcx, rsi
call fcn.14010ef70
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.14010ef70
test ebx, ebx
je 0x14013aed6
mov rcx, rdi
call fcn.14013b3f0
mov eax, Ordinal_46
jmp 0x14013aed8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1401e0060
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 0x14013bed0
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 0x14013bef5
cmp dword [rax + 0x9f8], 0
je 0x14013bf21
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14013bf21
lea rdx, str.MDTM__s
call fcn.140154240
test eax, eax
jne 0x14013bf2e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14013cd60
add rsp, 0x20
pop rbx
ret
Function at 0x14013c6e0
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 0x14013c718
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.14013c830
cmp byte [rcx + 0xf0e], 0
je 0x14013c730
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14013d220
cmp byte [rcx + 0xf11], 0
je 0x14013c7d1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14013c78b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14013c76e
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.140154240
test eax, eax
je 0x14013c7c1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14013c7b1
lea rdx, str.PRET_STOR__s
call fcn.140154240
test eax, eax
je 0x14013c7c1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140154240
test eax, eax
jne 0x14013c7de
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14013d190
add rsp, 0x20
pop rbx
ret

Function at 0x14013cb20
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 0x14013cb6d
cmp qword [rcx + 0xa88], 0
je 0x14013cb6d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140154240
test eax, eax
jne 0x14013cb77
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14013c6e0
add rsp, 0x20
pop rbx
ret

Function at 0x14013cd00
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 0x14013cd4c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14013cd4c
lea rdx, str.SIZE__s
call fcn.140154240
test eax, eax
jne 0x14013cd59
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14013cb20
add rsp, 0x20
pop rbx
ret

Function at 0x14013cd60
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14013cdb8
cmp qword [rcx + 0xa88], 0
je 0x14013cdb8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14013cdb8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14013b600
jmp fcn.14013cd00
Function at 0x14013cdc0
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 0x14013cdf5
lea rdx, str.Couldnt_set_desired_mode
call fcn.14011ef10
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14013ce0c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14011f090
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14013ce28
mov rcx, rdi
call fcn.14013cd00
jmp 0x14013cf5f
cmp esi, 0x14
jne 0x14013cf41
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14013cea9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14013cea9
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.140107ca0
test eax, eax
jne 0x14013cf5f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14013ce9e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14013cea9
mov rcx, qword [rsp + 0x50]
call qword [fcn.1401e160a]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14013cecd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1401e989a]
test rbp, rbp
mov r9, r8
lea rax, [0x1401ea64c]
cmovne r9, rbp
lea rcx, [0x140204240]
cmovne r8, rax
call fcn.14010cea0
mov rcx, rbp
mov r14, rax
call qword [fcn.1401e160a]
test r14, r14
jne 0x14013cf0c
lea ebx, [r14 + 0x1b]
jmp 0x14013cf61
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1401ea42c]
call fcn.140154240
mov rcx, r14
mov esi, eax
call qword [fcn.1401e160a]
test esi, esi
je 0x14013cf35
mov ebx, esi
jmp 0x14013cf61
mov dword [rdi + 0xab8], 0x1f
jmp 0x14013cf61
cmp esi, 0x15
jne 0x14013cf4c
lea r8d, [rsi - 8]
jmp 0x14013cf55
cmp esi, 0x16
jne 0x14013cf61
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14013c830
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 0x140142850
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140142974
cmp r8d, 0xff
jne 0x1401428b1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14014289b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x20a680]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14011f090
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14011f090
cmp r8d, 0xfb
jne 0x1401428c3
lea r9, str.WILL
jmp 0x140142901
cmp r8d, 0xfc
jne 0x1401428d5
lea r9, str.WONT
jmp 0x140142901
cmp r8d, 0xfd
jne 0x1401428e7
lea r9, [0x14020b0a4]
jmp 0x140142901
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14014295d
cmp r10d, 0x27
jg 0x140142934
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x20aca0]
test r8, r8
jne 0x140142944
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14011f090
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14014291b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14011f090
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14011f090
add rsp, 0x38
ret

Function at 0x140142cc0
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 0x140142d1f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14011ef10
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140142850
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140142ed0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140143078
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 0x140142f35
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140142f35
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140142f35
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 0x140142f6c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140142fc2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140142fc2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140142fc2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140142fc2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140142fc2
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.140142980
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 0x140143024
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14011ef10
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140142d50
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 0x140143070
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14011ef10
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1401447e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14033ee00]
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 0x140144875
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 0x1401448d6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14011ef10
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.1401e0060
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 0x140144991
sub ecx, 1
je 0x140144a04
sub ecx, 1
je 0x140144940
cmp ecx, 1
je 0x140144923
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1401ea42c]
call fcn.14011ef10
jmp 0x140144a04
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140144510
test eax, eax
je 0x140144a04
jmp 0x1401448aa
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 0x140144a04
sub rax, rsi
cmp rax, rbp
jae 0x140144a04
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14011f090
jmp 0x140144a04
cmp r8d, 4
jle 0x140144a04
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 0x140144a04
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14011ee30
mov esi, eax
test eax, eax
je 0x1401449e3
mov edx, 5
mov rcx, rbx
call fcn.1401454d0
mov eax, esi
jmp 0x1401448aa
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14012d900
mov rcx, r14
call fcn.14012dbe0
test eax, eax
je 0x1401448a8
mov edx, 5
mov rcx, rbx
call fcn.1401454d0
mov eax, Ordinal_46
jmp 0x1401448aa
Function at 0x140158ac0
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 0x140158b02
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 0x140158b49
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 0x140158ba2
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 0x140158b60
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140158be3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14020fd72]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14020fd73]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140158bb0
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 0x14018ea30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0xb8
mov dword [rsp + 0x24], 0
mov rdx, qword [rsp + 0xc8]
mov rcx, qword [rsp + 0xc0]
call fcn.140080a30
mov qword [rsp + 0xa0], rax
mov eax, dword [rsp + 0x24]
or eax, 1
mov dword [rsp + 0x24], eax
mov qword [rsp + 0x30], 0
jmp 0x14018ea8e
mov rax, qword [rsp + 0x30]
inc rax
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0xc8]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x68], rax
mov rax, qword [rsp + 0x68]
cmp qword [rsp + 0x30], rax
jae 0x14018ec16
mov rax, qword [rsp + 0xd0]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x78], rax
mov rax, qword [rsp + 0xd0]
mov qword [rsp + 0x40], rax
mov rax, qword [rsp + 0x40]
mov qword [rsp + 0x58], rax
mov rax, qword [rsp + 0x40]
cmp qword [rax + 0x18], 0xf
jbe 0x14018eaed
mov dword [rsp + 0x28], 1
jmp 0x14018eaf5
mov dword [rsp + 0x28], 0
movzx eax, byte [rsp + 0x28]
mov byte [rsp + 0x20], al
movzx eax, byte [rsp + 0x20]
test eax, eax
je 0x14018eb1e
mov rax, qword [rsp + 0x40]
mov rax, qword [rax]
mov qword [rsp + 0x70], rax
mov rax, qword [rsp + 0x70]
mov qword [rsp + 0x58], rax
mov rax, qword [rsp + 0x58]
mov qword [rsp + 0x80], rax
xor edx, edx
mov rax, qword [rsp + 0x30]
div qword [rsp + 0x78]
mov rax, rdx
mov rcx, qword [rsp + 0x80]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x88], rax
mov rax, qword [rsp + 0x88]
movsx eax, byte [rax]
mov dword [rsp + 0x38], eax
mov rax, qword [rsp + 0xa8]
mov qword [rsp + 0x50], rax
mov rax, qword [rsp + 0xc0]
mov qword [rsp + 0x48], rax
mov rax, qword [rsp + 0x48]
mov qword [rsp + 0x60], rax
mov rax, qword [rsp + 0x48]
cmp qword [rax + 0x18], 0xf
jbe 0x14018eb99
mov dword [rsp + 0x2c], 1
jmp 0x14018eba1
mov dword [rsp + 0x2c], 0
movzx eax, byte [rsp + 0x2c]
mov byte [rsp + 0x21], al
movzx eax, byte [rsp + 0x21]
test eax, eax
je 0x14018ebd0
mov rax, qword [rsp + 0x48]
mov rax, qword [rax]
mov qword [rsp + 0x90], rax
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x60], rax
mov rax, qword [rsp + 0x60]
mov qword [rsp + 0x98], rax
mov rax, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x98]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x50], rax
mov rax, qword [rsp + 0x50]
movzx eax, byte [rax]
mov byte [rsp + 0x22], al
movsx eax, byte [rsp + 0x22]
xor eax, dword [rsp + 0x38]
mov rcx, qword [rsp + 0x50]
mov byte [rcx], al
jmp 0x14018ea81
mov rax, qword [rsp + 0xc0]
add rsp, 0xb8
ret

Function at 0x140192ff0
Capabilities:
Terminate process

Disassembly:
mov dword [rsp + 8], ecx
sub rsp, 0x38
mov r8d, dword [rsp + 0x40]
xor edx, edx
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_OpenProcess]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
jne 0x14019301b
xor al, al
jmp 0x14019304a
xor edx, edx
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_TerminateProcess]
test eax, eax
je 0x14019303d
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
jmp 0x14019304a
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
add rsp, 0x38
ret