joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400ef5b0
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 0x1400ef774
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400ef754
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400ef60d
lea ebp, [rax + 0xe]
jmp 0x1400ef619
cmp eax, 0x17
jne 0x1400ef6c1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400ef6c1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400ef6c1
cmp rax, rbp
jb 0x1400ef6c1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400ef6fc
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 0x1400ef6eb
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 0x1400ef6ae
call qword [case.0x1400d2889.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400ef6d0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400ef6be
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400ef600
jmp 0x1400ef702
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.140117916]
mov rcx, rdi
call qword [fcn.140117916]
jmp 0x1400ef702
mov rcx, rdi
mov r14d, 8
call qword [fcn.140117916]
jmp 0x1400ef702
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400ef717
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400ef74f
test rbx, rbx
je 0x1400ef74a
mov rcx, qword [rbx + 0x20]
call qword [fcn.140117916]
mov rcx, qword [rbx + 0x18]
call qword [fcn.140117916]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.140117916]
mov rbx, rdi
test rdi, rdi
jne 0x1400ef721
mov rbx, r13
jmp 0x1400ef763
test rbx, rbx
jne 0x1400ef763
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 0x1400efc30
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 0x1400f2e20
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 [0x14040b080]
mov rdi, rax
test rax, rax
je 0x1400f2e9d
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 0x1400f2ec8
cmp ebx, esi
je 0x1400f2ec8
cmp ebx, 0x8000
ja 0x1400f2ec8
cmp ebx, esi
jb 0x1400f2ec3
mov edx, ebx
mov rcx, rdi
call qword [0x14040b080]
mov rdi, rax
test rax, rax
jne 0x1400f2e60
mov rcx, rbp
call qword [fcn.140117916]
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 0x1400f2ea8
mov rcx, rdi
jmp 0x1400f2ea0

Function at 0x1400f92a0
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 [0x14040b100]
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 0x1400f931a
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.1400de250
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400f933f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400dd5f0
lea eax, [rbx + 0x1f]
jmp 0x1400f93b8
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400dd770
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400ebb70
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400f93b6
mov dl, 1
mov rcx, rsi
call fcn.1400ce040
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.1400ce040
test ebx, ebx
je 0x1400f93b6
mov rcx, rdi
call fcn.1400f98d0
mov eax, Ordinal_46
jmp 0x1400f93b8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140116fc0
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 0x1400fa3b0
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 0x1400fa3d5
cmp dword [rax + 0x9f8], 0
je 0x1400fa401
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400fa401
lea rdx, str.MDTM__s
call fcn.140111400
test eax, eax
jne 0x1400fa40e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400fb240
add rsp, 0x20
pop rbx
ret
Function at 0x1400fabc0
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 0x1400fabf8
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.1400fad10
cmp byte [rcx + 0xf0e], 0
je 0x1400fac10
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400fb700
cmp byte [rcx + 0xf11], 0
je 0x1400facb1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400fac6b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400fac4e
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.140111400
test eax, eax
je 0x1400faca1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400fac91
lea rdx, str.PRET_STOR__s
call fcn.140111400
test eax, eax
je 0x1400faca1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140111400
test eax, eax
jne 0x1400facbe
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400fb670
add rsp, 0x20
pop rbx
ret

Function at 0x1400fb000
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 0x1400fb04d
cmp qword [rcx + 0xa88], 0
je 0x1400fb04d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140111400
test eax, eax
jne 0x1400fb057
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400fabc0
add rsp, 0x20
pop rbx
ret

Function at 0x1400fb1e0
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 0x1400fb22c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400fb22c
lea rdx, str.SIZE__s
call fcn.140111400
test eax, eax
jne 0x1400fb239
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400fb000
add rsp, 0x20
pop rbx
ret

Function at 0x1400fb240
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400fb298
cmp qword [rcx + 0xa88], 0
je 0x1400fb298
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400fb298
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400f9ae0
jmp fcn.1400fb1e0
Function at 0x1400fb2a0
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 0x1400fb2d5
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400dd5f0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400fb2ec
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400dd770
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400fb308
mov rcx, rdi
call fcn.1400fb1e0
jmp 0x1400fb43f
cmp esi, 0x14
jne 0x1400fb421
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400fb389
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400fb389
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.1400c6d40
test eax, eax
jne 0x1400fb43f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400fb37e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400fb389
mov rcx, qword [rsp + 0x50]
call qword [fcn.140117916]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400fb3ad
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14011c304]
test rbp, rbp
mov r9, r8
lea rax, [0x140145890]
cmovne r9, rbp
lea rcx, [0x140149e40]
cmovne r8, rax
call fcn.1400cbf70
mov rcx, rbp
mov r14, rax
call qword [fcn.140117916]
test r14, r14
jne 0x1400fb3ec
lea ebx, [r14 + 0x1b]
jmp 0x1400fb441
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140121870]
call fcn.140111400
mov rcx, r14
mov esi, eax
call qword [fcn.140117916]
test esi, esi
je 0x1400fb415
mov ebx, esi
jmp 0x1400fb441
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400fb441
cmp esi, 0x15
jne 0x1400fb42c
lea r8d, [rsi - 8]
jmp 0x1400fb435
cmp esi, 0x16
jne 0x1400fb441
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400fad10
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 0x140100d30
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140100e54
cmp r8d, 0xff
jne 0x140100d91
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140100d7b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x150180]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400dd770
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400dd770
cmp r8d, 0xfb
jne 0x140100da3
lea r9, str.WILL
jmp 0x140100de1
cmp r8d, 0xfc
jne 0x140100db5
lea r9, str.WONT
jmp 0x140100de1
cmp r8d, 0xfd
jne 0x140100dc7
lea r9, [0x140150b9c]
jmp 0x140100de1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140100e3d
cmp r10d, 0x27
jg 0x140100e14
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x1507a0]
test r8, r8
jne 0x140100e24
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400dd770
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140100dfb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400dd770
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400dd770
add rsp, 0x38
ret

Function at 0x1401011a0
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 0x1401011ff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400dd5f0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140100d30
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1401013b0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140101558
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 0x140101415
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140101415
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140101415
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 0x14010144c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1401014a2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401014a2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401014a2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401014a2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401014a2
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.140100e60
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 0x140101504
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400dd5f0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140101230
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 0x140101550
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400dd5f0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140102cc0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14040b100]
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 0x140102d55
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 0x140102db6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400dd5f0
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.140116fc0
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 0x140102e71
sub ecx, 1
je 0x140102ee4
sub ecx, 1
je 0x140102e20
cmp ecx, 1
je 0x140102e03
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140121870]
call fcn.1400dd5f0
jmp 0x140102ee4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1401029f0
test eax, eax
je 0x140102ee4
jmp 0x140102d8a
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 0x140102ee4
sub rax, rsi
cmp rax, rbp
jae 0x140102ee4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400dd770
jmp 0x140102ee4
cmp r8d, 4
jle 0x140102ee4
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 0x140102ee4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400dd510
mov esi, eax
test eax, eax
je 0x140102ec3
mov edx, 5
mov rcx, rbx
call fcn.1401039b0
mov eax, esi
jmp 0x140102d8a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400ebde0
mov rcx, r14
call fcn.1400ec0c0
test eax, eax
je 0x140102d88
mov edx, 5
mov rcx, rbx
call fcn.1401039b0
mov eax, Ordinal_46
jmp 0x140102d8a
Function at 0x140115c80
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 0x140115cc2
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 0x140115d09
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 0x140115d62
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 0x140115d20
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140115da3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140153d62]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140153d63]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140115d70
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 0x140115e2c
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x140115e66
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140115e6b
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x140115eb4
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x140115eb4
dec r8
sub rdx, 1
jne 0x140115e9a
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x140117570
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1401175ba
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1401175ba
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1401175ba
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1401175ba
cmp dword [rcx + 0x84], 0xe
jbe 0x1401175ba
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1401175bc
xor al, al
add rsp, 0x28
ret
Function at 0x140001050
Capabilities:
Encode data using xor

Disassembly:
movzx ecx, cl
xor eax, eax
shl rcx, 4
add r8, rcx
lea r9, [rdx + rax]
lea r10, [rax + r8]
xor ecx, ecx
mov r11b, byte [r10 + rcx]
inc rcx
xor byte [r9], r11b
inc r9
cmp rcx, 4
jne 0x140001066
add rax, 4
cmp rax, 0x10
jne 0x14000105c
ret

Function at 0x1400011e0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push rbp
mov eax, 0x10
mov rbp, rsp
push r15
push r14
push r13
mov r13, rdx
push r12
push rdi
push rsi
lea rsi, [rdx + r8]
push rbx
mov rbx, rcx
and rsp, 0xfffffffffffffff0
sub rsp, 0x40
cmp rsi, r13
je 0x1400013ec
cmp eax, 0x10
jne 0x1400013d7
lea r12, [rsp + 0x30]
mov r8, rbx
xor ecx, ecx
mov r15d, 1
movups xmm0, xmmword [rbx + 0xf0]
mov rdx, r12
lea rdi, [rsp + 0x34]
lea r14, str.cw
movups xmmword [rsp + 0x30], xmm0
call fcn.140001050
lea rax, [rsp + 0x40]
mov qword [rsp + 0x28], rax
mov rax, r12
mov rcx, r12
mov rdx, rcx
xor r8d, r8d
movzx r9d, byte [rdx]
inc r8d
add rdx, 4
mov r9b, byte [r14 + r9]
mov byte [rdx - 4], r9b
cmp r8b, 4
jne 0x14000125e
inc rcx
cmp rdi, rcx
jne 0x140001258
mov cl, byte [rsp + 0x35]
mov dl, byte [rsp + 0x31]
mov byte [rsp + 0x31], cl
mov cl, byte [rsp + 0x39]
mov byte [rsp + 0x35], cl
mov cl, byte [rsp + 0x3d]
mov byte [rsp + 0x3d], dl
mov dl, byte [rsp + 0x32]
mov byte [rsp + 0x39], cl
mov cl, byte [rsp + 0x3a]
mov byte [rsp + 0x3a], dl
mov dl, byte [rsp + 0x36]
mov byte [rsp + 0x32], cl
mov cl, byte [rsp + 0x3e]
mov byte [rsp + 0x3e], dl
mov dl, byte [rsp + 0x33]
mov byte [rsp + 0x36], cl
mov cl, byte [rsp + 0x3f]
mov byte [rsp + 0x33], cl
mov cl, byte [rsp + 0x3b]
mov byte [rsp + 0x3f], cl
mov cl, byte [rsp + 0x37]
mov byte [rsp + 0x37], dl
mov byte [rsp + 0x3b], cl
cmp r15d, 0xe
je 0x140001399
mov r8b, byte [rax]
mov cl, byte [rax + 1]
add rax, 4
mov r9b, byte [rax - 1]
mov dl, byte [rax - 2]
xor ecx, r8d
mov r11d, ecx
xor edx, r9d
mov r10d, ecx
add ecx, ecx
sar r11b, 7
xor r10d, edx
and r11d, 0x1b
xor ecx, r11d
mov r11d, r8d
xor r8d, r9d
xor r9d, r10d
xor r11d, r10d
xor ecx, r11d
mov byte [rax - 4], cl
mov cl, byte [rax - 3]
xor cl, byte [rax - 2]
mov r11d, ecx
add ecx, ecx
sar r11b, 7
and r11d, 0x1b
xor ecx, r11d
mov r11b, byte [rax - 3]
xor r11d, r10d
xor ecx, r11d
mov byte [rax - 3], cl
mov ecx, edx
add edx, edx
sar cl, 7
and ecx, 0x1b
xor edx, ecx
mov cl, byte [rax - 2]
xor ecx, r10d
xor edx, ecx
mov byte [rax - 2], dl
mov edx, r8d
add r8d, r8d
sar dl, 7
and edx, 0x1b
xor edx, r8d
xor r9d, edx
mov byte [rax - 1], r9b
cmp qword [rsp + 0x28], rax
jne 0x1400012e9
mov ecx, r15d
mov r8, rbx
mov rdx, r12
inc r15d
call fcn.140001050
jmp 0x140001252
mov r8, rbx
mov rdx, r12
mov ecx, 0xe
call fcn.140001050
mov eax, 0xf
mov dl, byte [rbx + rax + 0xf0]
cmp dl, 0xff
jne 0x1400013ca
mov byte [rbx + rax + 0xf0], 0
sub rax, 1
jae 0x1400013ae
jmp 0x1400013d5
cdqe
inc edx
mov byte [rbx + rax + 0xf0], dl
xor eax, eax
movsxd rdx, eax
inc eax
mov dl, byte [rsp + rdx + 0x30]
xor byte [r13], dl
inc r13
jmp 0x140001206
lea rsp, [rbp - 0x38]
pop rbx
pop rsi
pop rdi
pop r12
pop r13
pop r14
pop r15
pop rbp
ret