joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140072a80
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 0x140072c44
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140072c24
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140072add
lea ebp, [rax + 0xe]
jmp 0x140072ae9
cmp eax, 0x17
jne 0x140072b91
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140072b91
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140072b91
cmp rax, rbp
jb 0x140072b91
mov ecx, Ordinal_50
call qword [0x14012c020]
mov rdi, rax
test rax, rax
je 0x140072bcc
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 [0x14012c020]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x140072bbb
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 0x140072b7e
call qword [case.0x140055a99.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140072ba0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x140072b8e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140072ad0
jmp 0x140072bd2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14009a736]
mov rcx, rdi
call qword [fcn.14009a736]
jmp 0x140072bd2
mov rcx, rdi
mov r14d, 8
call qword [fcn.14009a736]
jmp 0x140072bd2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140072be7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140072c1f
test rbx, rbx
je 0x140072c1a
mov rcx, qword [rbx + 0x20]
call qword [fcn.14009a736]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14009a736]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14009a736]
mov rbx, rdi
test rdi, rdi
jne 0x140072bf1
mov rbx, r13
jmp 0x140072c33
test rbx, rbx
jne 0x140072c33
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 0x140073100
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 0x1400762f0
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 [0x14012c030]
mov rdi, rax
test rax, rax
je 0x14007636d
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 0x140076398
cmp ebx, esi
je 0x140076398
cmp ebx, 0x8000
ja 0x140076398
cmp ebx, esi
jb 0x140076393
mov edx, ebx
mov rcx, rdi
call qword [0x14012c030]
mov rdi, rax
test rax, rax
jne 0x140076330
mov rcx, rbp
call qword [fcn.14009a736]
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 0x140076378
mov rcx, rdi
jmp 0x140076370

Function at 0x14007c940
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 [0x14012c080]
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 0x14007c9ba
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.140061510
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14007c9df
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400608b0
lea eax, [rbx + 0x1f]
jmp 0x14007ca58
lea rdx, str.Connection_accepted_from_server_n
call fcn.140060a30
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14006f040
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14007ca56
mov dl, 1
mov rcx, rsi
call fcn.140051240
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.140051240
test ebx, ebx
je 0x14007ca56
mov rcx, rdi
call fcn.14007cf70
mov eax, Ordinal_45
jmp 0x14007ca58
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140099470
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 0x14007da50
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 0x14007da75
cmp dword [rax + 0x9f8], 0
je 0x14007daa1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14007daa1
lea rdx, str.MDTM__s
call fcn.140094aa0
test eax, eax
jne 0x14007daae
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007e8e0
add rsp, 0x20
pop rbx
ret
Function at 0x14007e260
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 0x14007e298
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.14007e3b0
cmp byte [rcx + 0xf0e], 0
je 0x14007e2b0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007eda0
cmp byte [rcx + 0xf11], 0
je 0x14007e351
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14007e30b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14007e2ee
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.140094aa0
test eax, eax
je 0x14007e341
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14007e331
lea rdx, str.PRET_STOR__s
call fcn.140094aa0
test eax, eax
je 0x14007e341
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140094aa0
test eax, eax
jne 0x14007e35e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007ed10
add rsp, 0x20
pop rbx
ret

Function at 0x14007e6a0
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 0x14007e6ed
cmp qword [rcx + 0xa88], 0
je 0x14007e6ed
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140094aa0
test eax, eax
jne 0x14007e6f7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14007e260
add rsp, 0x20
pop rbx
ret

Function at 0x14007e880
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 0x14007e8cc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14007e8cc
lea rdx, str.SIZE__s
call fcn.140094aa0
test eax, eax
jne 0x14007e8d9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14007e6a0
add rsp, 0x20
pop rbx
ret

Function at 0x14007e8e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14007e938
cmp qword [rcx + 0xa88], 0
je 0x14007e938
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14007e938
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14007d180
jmp fcn.14007e880
Function at 0x14007e940
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 0x14007e975
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400608b0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14007e98c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140060a30
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14007e9a8
mov rcx, rdi
call fcn.14007e880
jmp 0x14007eadf
cmp esi, 0x14
jne 0x14007eac1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14007ea29
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14007ea29
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.140076430
test eax, eax
jne 0x14007eadf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14007ea1e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14007ea29
mov rcx, qword [rsp + 0x50]
call qword [fcn.14009a736]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14007ea4d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400ab076]
test rbp, rbp
mov r9, r8
lea rax, [0x14011d560]
cmovne r9, rbp
lea rcx, [0x1400a1000]
cmovne r8, rax
call fcn.14004f170
mov rcx, rbp
mov r14, rax
call qword [fcn.14009a736]
test r14, r14
jne 0x14007ea8c
lea ebx, [r14 + 0x1b]
jmp 0x14007eae1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400abc28]
call fcn.140094aa0
mov rcx, r14
mov esi, eax
call qword [fcn.14009a736]
test esi, esi
je 0x14007eab5
mov ebx, esi
jmp 0x14007eae1
mov dword [rdi + 0xab8], 0x1f
jmp 0x14007eae1
cmp esi, 0x15
jne 0x14007eacc
lea r8d, [rsi - 8]
jmp 0x14007ead5
cmp esi, 0x16
jne 0x14007eae1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14007e3b0
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 0x1400843d0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400844f4
cmp r8d, 0xff
jne 0x140084431
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14008441b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xa73b0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140060a30
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140060a30
cmp r8d, 0xfb
jne 0x140084443
lea r9, str.WILL
jmp 0x140084481
cmp r8d, 0xfc
jne 0x140084455
lea r9, str.WONT
jmp 0x140084481
cmp r8d, 0xfd
jne 0x140084467
lea r9, [0x1400a7dd4]
jmp 0x140084481
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400844dd
cmp r10d, 0x27
jg 0x1400844b4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xa79d0]
test r8, r8
jne 0x1400844c4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140060a30
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14008449b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140060a30
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140060a30
add rsp, 0x38
ret

Function at 0x140084840
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 0x14008489f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400608b0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400843d0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140084a50
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140084bf8
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 0x140084ab5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140084ab5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140084ab5
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 0x140084aec
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140084b42
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140084b42
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140084b42
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140084b42
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140084b42
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.140084500
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 0x140084ba4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400608b0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400848d0
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 0x140084bf0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400608b0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140086360
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14012c080]
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 0x1400863f5
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 0x140086456
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400608b0
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.140099470
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 0x140086511
sub ecx, 1
je 0x140086584
sub ecx, 1
je 0x1400864c0
cmp ecx, 1
je 0x1400864a3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400abc28]
call fcn.1400608b0
jmp 0x140086584
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140086090
test eax, eax
je 0x140086584
jmp 0x14008642a
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 0x140086584
sub rax, rsi
cmp rax, rbp
jae 0x140086584
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140060a30
jmp 0x140086584
cmp r8d, 4
jle 0x140086584
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 0x140086584
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400607d0
mov esi, eax
test eax, eax
je 0x140086563
mov edx, 5
mov rcx, rbx
call fcn.140087050
mov eax, esi
jmp 0x14008642a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14006f2b0
mov rcx, r14
call fcn.14006f590
test eax, eax
je 0x140086428
mov edx, 5
mov rcx, rbx
call fcn.140087050
mov eax, Ordinal_45
jmp 0x14008642a
Function at 0x140099320
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 [0x14012c020]
mov rdi, rax
test rax, rax
jne 0x140099362
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 0x1400993a9
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 0x140099402
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 0x1400993c0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140099443
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400aaf72]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400aaf73]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140099410
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 0x14009a328
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14009a372
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14009a372
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14009a372
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14009a372
cmp dword [rcx + 0x84], 0xe
jbe 0x14009a372
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14009a374
xor al, al
add rsp, 0x28
ret
Function at 0x140014580
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
cmp qword [rcx + 0x68], 0
mov rbx, r8
mov r14, rdx
mov rdi, rcx
je case.default.0x1400145b0
mov rbx, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const____ptr64__long_long___int64_____ptr64]
mov rax, qword [rcx + 0x40]
mov qword [rsp + 0x30], rbp
mov qword [rsp + 0x38], rsi
mov rsi, rbx
mov r9, qword [rax]
test r9, r9
je 0x1400145d8
mov rax, qword [rcx + 0x58]
mov ecx, dword [rax]
jmp 0x1400145da
xor ecx, ecx
movsxd rbp, ecx
test rbx, rbx
jle 0x140014633
test ecx, ecx
jle 0x14001460e
cmp rbx, rbp
mov rcx, r9
cmovl rbp, rbx
mov r8, rbp
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rdi + 0x58]
add r14, rbp
sub rbx, rbp
sub dword [rax], ebp
mov rcx, qword [rdi + 0x40]
movsxd rax, ebp
add qword [rcx], rax
test rbx, rbx
jle 0x140014633
mov r9, qword [rdi + 0x80]
test r9, r9
je 0x140014633
mov r8, rbx
mov edx, 1
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
sub rbx, rax
mov rbp, qword [rsp + 0x30]
sub rsi, rbx
mov rbx, qword [rsp + 0x40]
mov rax, rsi
mov rsi, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
fimul dword [rdi]
pop rdi
jbe 0x140069858
jg 0x14006985a
outsd dx, dword [rsi]
invalid
mov ch, 0x4a
mov dl, 0x62
clc
mov edx, 0x712bfe5c
in eax, 0xba
jae 0x140069870
sbb dl, byte [rdi + 0x64]
xchg ebp, edi
add eax, 0x7a267080
imul r13d, r12d, 0xffffffe3
jp 0x1400698b9
imul ebp, esp, 0xffffffe3
push rsi
ret 0xa0f4
mov dh, 0xe1
Function at 0x140014660
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
cmp qword [rcx + 0x68], 0
mov rbx, r8
mov r14, rdx
mov rdi, rcx
je case.default.0x140014690
mov rbx, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char____ptr64__long_long___int64_____ptr64]
mov rax, qword [rcx + 0x38]
mov qword [rsp + 0x30], rbp
mov qword [rsp + 0x38], rsi
mov rsi, rbx
mov rdx, qword [rax]
test rdx, rdx
je 0x1400146b8
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x1400146ba
xor ecx, ecx
movsxd rbp, ecx
test rbx, rbx
jle 0x140014720
test ecx, ecx
jle 0x1400146ee
cmp rbx, rbp
mov rcx, r14
cmovl rbp, rbx
mov r8, rbp
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rdi + 0x50]
add r14, rbp
sub rbx, rbp
sub dword [rax], ebp
mov rcx, qword [rdi + 0x38]
movsxd rax, ebp
add qword [rcx], rax
test rbx, rbx
jle 0x140014720
cmp qword [rdi + 0x80], 0
je 0x140014720
mov rcx, rdi
call fcn.140014eb0
mov r9, qword [rdi + 0x80]
mov r8, rbx
mov edx, 1
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
sub rbx, rax
mov rbp, qword [rsp + 0x30]
sub rsi, rbx
mov rbx, qword [rsp + 0x40]
mov rax, rsi
mov rsi, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
fistp dword [rax]
mov ebx, 0x2f47543c
invalid
invalid
invalid
push rdx
int1
jmp 0x1400697b1