joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140071140
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 0x140071304
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400712e4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14007119d
lea ebp, [rax + 0xe]
jmp 0x1400711a9
cmp eax, 0x17
jne 0x140071251
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140071251
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140071251
cmp rax, rbp
jb 0x140071251
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14007128c
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 0x14007127b
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 0x14007123e
call qword [case.0x1400543b9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140071260
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14007124e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140071190
jmp 0x140071292
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400991b6]
mov rcx, rdi
call qword [fcn.1400991b6]
jmp 0x140071292
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400991b6]
jmp 0x140071292
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400712a7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400712df
test rbx, rbx
je 0x1400712da
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400991b6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400991b6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400991b6]
mov rbx, rdi
test rdi, rdi
jne 0x1400712b1
mov rbx, r13
jmp 0x1400712f3
test rbx, rbx
jne 0x1400712f3
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 0x1400717c0
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 0x1400749b0
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 [0x1400bc030]
mov rdi, rax
test rax, rax
je 0x140074a2d
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 0x140074a58
cmp ebx, esi
je 0x140074a58
cmp ebx, 0x8000
ja 0x140074a58
cmp ebx, esi
jb 0x140074a53
mov edx, ebx
mov rcx, rdi
call qword [0x1400bc030]
mov rdi, rax
test rax, rax
jne 0x1400749f0
mov rcx, rbp
call qword [fcn.1400991b6]
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 0x140074a38
mov rcx, rdi
jmp 0x140074a30

Function at 0x14007ae30
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 [0x1400bc080]
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 0x14007aeaa
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.14005fdd0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14007aecf
lea rdx, str.Error_accept__ing_server_connect
call fcn.14005f170
lea eax, [rbx + 0x1f]
jmp 0x14007af48
lea rdx, str.Connection_accepted_from_server_n
call fcn.14005f2f0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14006d700
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14007af46
mov dl, 1
mov rcx, rsi
call fcn.14004fb60
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.14004fb60
test ebx, ebx
je 0x14007af46
mov rcx, rdi
call fcn.14007b460
mov eax, Ordinal_45
jmp 0x14007af48
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140098010
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 0x14007bf40
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 0x14007bf65
cmp dword [rax + 0x9f8], 0
je 0x14007bf91
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14007bf91
lea rdx, str.MDTM__s
call fcn.140092f90
test eax, eax
jne 0x14007bf9e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007cdd0
add rsp, 0x20
pop rbx
ret
Function at 0x14007c750
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 0x14007c788
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.14007c8a0
cmp byte [rcx + 0xf0e], 0
je 0x14007c7a0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007d290
cmp byte [rcx + 0xf11], 0
je 0x14007c841
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14007c7fb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14007c7de
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.140092f90
test eax, eax
je 0x14007c831
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14007c821
lea rdx, str.PRET_STOR__s
call fcn.140092f90
test eax, eax
je 0x14007c831
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140092f90
test eax, eax
jne 0x14007c84e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007d200
add rsp, 0x20
pop rbx
ret

Function at 0x14007cb90
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 0x14007cbdd
cmp qword [rcx + 0xa88], 0
je 0x14007cbdd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140092f90
test eax, eax
jne 0x14007cbe7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14007c750
add rsp, 0x20
pop rbx
ret

Function at 0x14007cd70
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 0x14007cdbc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14007cdbc
lea rdx, str.SIZE__s
call fcn.140092f90
test eax, eax
jne 0x14007cdc9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007cb90
add rsp, 0x20
pop rbx
ret

Function at 0x14007cdd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14007ce28
cmp qword [rcx + 0xa88], 0
je 0x14007ce28
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14007ce28
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14007b670
jmp fcn.14007cd70
Function at 0x14007ce30
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 0x14007ce65
lea rdx, str.Couldnt_set_desired_mode
call fcn.14005f170
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14007ce7c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14005f2f0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14007ce98
mov rcx, rdi
call fcn.14007cd70
jmp 0x14007cfcf
cmp esi, 0x14
jne 0x14007cfb1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14007cf19
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14007cf19
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.1400489b0
test eax, eax
jne 0x14007cfcf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14007cf0e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14007cf19
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400991b6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14007cf3d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400aa5b8]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x1400a03e8]
cmovne r8, rax
call fcn.14004da30
mov rcx, rbp
mov r14, rax
call qword [fcn.1400991b6]
test r14, r14
jne 0x14007cf7c
lea ebx, [r14 + 0x1b]
jmp 0x14007cfd1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400a4be0]
call fcn.140092f90
mov rcx, r14
mov esi, eax
call qword [fcn.1400991b6]
test esi, esi
je 0x14007cfa5
mov ebx, esi
jmp 0x14007cfd1
mov dword [rdi + 0xab8], 0x1f
jmp 0x14007cfd1
cmp esi, 0x15
jne 0x14007cfbc
lea r8d, [rsi - 8]
jmp 0x14007cfc5
cmp esi, 0x16
jne 0x14007cfd1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14007c8a0
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 0x1400828c0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400829e4
cmp r8d, 0xff
jne 0x140082921
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14008290b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xa6760]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14005f2f0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14005f2f0
cmp r8d, 0xfb
jne 0x140082933
lea r9, str.WILL
jmp 0x140082971
cmp r8d, 0xfc
jne 0x140082945
lea r9, str.WONT
jmp 0x140082971
cmp r8d, 0xfd
jne 0x140082957
lea r9, [0x1400a7184]
jmp 0x140082971
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400829cd
cmp r10d, 0x27
jg 0x1400829a4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xa6d80]
test r8, r8
jne 0x1400829b4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14005f2f0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14008298b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14005f2f0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14005f2f0
add rsp, 0x38
ret

Function at 0x140082d30
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 0x140082d8f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14005f170
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400828c0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140082f40
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400830e8
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 0x140082fa5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140082fa5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140082fa5
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 0x140082fdc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140083032
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140083032
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140083032
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140083032
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140083032
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.1400829f0
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 0x140083094
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14005f170
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140082dc0
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 0x1400830e0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14005f170
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140084850
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400bc080]
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 0x1400848e5
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 0x140084946
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14005f170
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.140098010
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 0x140084a01
sub ecx, 1
je 0x140084a74
sub ecx, 1
je 0x1400849b0
cmp ecx, 1
je 0x140084993
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400a4be0]
call fcn.14005f170
jmp 0x140084a74
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140084580
test eax, eax
je 0x140084a74
jmp 0x14008491a
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 0x140084a74
sub rax, rsi
cmp rax, rbp
jae 0x140084a74
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14005f2f0
jmp 0x140084a74
cmp r8d, 4
jle 0x140084a74
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 0x140084a74
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14005f090
mov esi, eax
test eax, eax
je 0x140084a53
mov edx, 5
mov rcx, rbx
call fcn.140085540
mov eax, esi
jmp 0x14008491a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14006d970
mov rcx, r14
call fcn.14006dc50
test eax, eax
je 0x140084918
mov edx, 5
mov rcx, rbx
call fcn.140085540
mov eax, Ordinal_45
jmp 0x14008491a
Function at 0x140097810
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 0x140097852
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 0x140097899
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 0x1400978f2
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 0x1400978b0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140097933
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400aa36a]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400aa36b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140097900
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 0x140097a58
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 0x140097a92
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140097a97
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 0x140097ae0
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 0x140097ae0
dec r8
sub rdx, 1
jne 0x140097ac6
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x140098e24
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140098e6e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140098e6e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140098e6e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140098e6e
cmp dword [rcx + 0x84], 0xe
jbe 0x140098e6e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140098e70
xor al, al
add rsp, 0x28
ret
Function at 0x140027690
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push rsi
push rdi
sub rsp, 0x78
mov rsi, rdx
cmp dword [rcx], 2
jne 0x140027726
movdqu xmm0, xmmword [rcx + 8]
pshufd xmm1, xmm0, 0x44
pxor xmm1, xmmword [0x14011a300]
movdqa xmmword [rsp + 0x30], xmm1
pshufd xmm1, xmm0, 0xee
pxor xmm1, xmmword [0x14011a310]
movdqa xmmword [rsp + 0x40], xmm1
movdqa xmmword [rsp + 0x50], xmm0
pxor xmm0, xmm0
movdqa xmmword [rsp + 0x60], xmm0
mov qword [rsp + 0x70], 0
mov rdi, qword [rsi]
xor eax, eax
test rdi, rdi
setne al
mov qword [rsp + 0x28], rax
lea rcx, [rsp + 0x30]
lea rdx, [rsp + 0x28]
mov r8d, 8
call fcn.1400544b0
test rdi, rdi
je 0x1400277b5
mov rdx, qword [rsi + 8]
mov r8, qword [rsi + 0x10]
lea rcx, [rsp + 0x30]
jmp 0x1400277ce
mov rdx, qword [rsi]
xor ecx, ecx
test rdx, rdx
setne cl
movabs rax, 0xcbf29ce484222325
xor rax, rcx
movabs rcx, 0x1efac7090aef4a21
imul rax, rcx
test rdx, rdx
je 0x1400278c6
mov r9, qword [rsi + 0x10]
test r9, r9
je 0x140027948
mov rcx, qword [rsi + 8]
movabs rdx, 0x100000001b3
mov r10, r9
and r10, 7
je 0x1400278d3
mov r11, rax
mov r8, rcx
nop word cs:[rax + rax]
movzx eax, byte [r8]
inc r8
xor rax, r11
imul rax, rdx
mov r11, rax
dec r10
jne 0x140027790
cmp r9, 8
jae 0x1400278dc
jmp 0x140027948
movzx eax, byte [rsi + 8]
mov qword [rsp + 0x28], rax
lea rcx, [rsp + 0x30]
lea rdx, [rsp + 0x28]
mov r8d, 8
call fcn.1400544b0
mov rcx, qword [rsp + 0x40]
mov r9, qword [rsp + 0x60]
shl r9, 0x38
or r9, qword [rsp + 0x68]
mov rax, qword [rsp + 0x48]
mov r8, qword [rsp + 0x30]
add r8, rcx
rol rcx, 0xd
xor rax, r9
xor rcx, r8
rol r8, 0x20
mov rdx, qword [rsp + 0x38]
add rdx, rax
rol rax, 0x10
xor rax, rdx
add r8, rax
rol rax, 0x15
add rdx, rcx
rol rcx, 0x11
xor rax, r8
xor rcx, rdx
rol rdx, 0x20
xor r8, r9
add r8, rcx
rol rcx, 0xd
xor rcx, r8
rol r8, 0x20
xor rdx, 0xff
add rdx, rax
rol rax, 0x10
xor rax, rdx
add r8, rax
rol rax, 0x15
add rdx, rcx
rol rcx, 0x11
xor rcx, rdx
rol rdx, 0x20
xor rax, r8
add r8, rcx
rol rcx, 0xd
xor rcx, r8
rol r8, 0x20
add rdx, rax
rol rax, 0x10
xor rax, rdx
add r8, rax
rol rax, 0x15
add rdx, rcx
rol rcx, 0x11
xor rcx, rdx
rol rdx, 0x20
xor rax, r8
add r8, rcx
rol rcx, 0xd
xor rcx, r8
add rdx, rax
shl rax, 0x10
xor rax, rdx
shr rax, 0x2b
add rdx, rcx
shr rcx, 0x2f
xor rcx, rax
mov rax, rdx
shr rax, 0x20
xor rax, rdx
xor rax, rcx
jmp 0x140027948
movzx edx, byte [rsi + 8]
xor rax, rdx
imul rax, rcx
jmp 0x140027948
mov r8, rcx
cmp r9, 8
jb 0x140027948
add rcx, r9
nop
movzx r9d, byte [r8]
xor r9, rax
imul r9, rdx
movzx eax, byte [r8 + 1]
xor rax, r9
imul rax, rdx
movzx r9d, byte [r8 + 2]
xor r9, rax
imul r9, rdx
movzx eax, byte [r8 + 3]
xor rax, r9
imul rax, rdx
movzx r9d, byte [r8 + 4]
xor r9, rax
imul r9, rdx
movzx eax, byte [r8 + 5]
xor rax, r9
imul rax, rdx
movzx r9d, byte [r8 + 6]
xor r9, rax
imul r9, rdx
movzx eax, byte [r8 + 7]
add r8, 8
xor rax, r9
imul rax, rdx
cmp r8, rcx
jne 0x1400278e0
and eax, 0x7fff
add rsp, 0x78
pop rdi
pop rsi
ret