joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14003ca10
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov ecx, dword [rcx + 0x1c]
test ecx, ecx
je 0x14003ca52
mov r8d, reloc.WS2_32.dll_recv
xor edx, edx
sub r8d, ecx
add rcx, qword [rbx + 0x48]
call fcn.1400b4b10
mov rdx, qword [rbx + 0x48]
mov r8d, reloc.WS2_32.dll_recv
mov rcx, rbx
mov dword [rbx + 0x1c], 0
add rsp, 0x20
pop rbx
jmp fcn.14003bd90
add rsp, 0x20
pop rbx
ret
Function at 0x140051bd0
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call fcn.1400d8f00
cdqe
add rsp, 0x28
ret

Function at 0x140051ed0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rbx, rdx
mov edx, 0x2b
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x140051f9b
xor r14d, r14d
nop dword [rax]
mov edi, 4
lea rdx, [rsp + 0x50]
cmp rsi, rdi
mov r8d, 4
mov rcx, rbp
cmovb rdi, rsi
call fcn.140055a00
cmp eax, 4
jne 0x140051f4c
cmp byte [0x140244f44], r14b
jne 0x140051f58
lea r9d, [rax - 2]
mov dword [rsp + 0x50], r14d
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov edx, eax
test eax, eax
jne 0x140051f9d
mov eax, dword [rsp + 0x50]
jmp 0x140051f77
imul eax, dword [0x140244f40], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x140244f40], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140051f92
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140051f80
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x140051f00
mov eax, edx
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret

Function at 0x140051fb0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
sub rdi, 1
je 0x140052080
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.140055a00
cmp eax, 4
je 0x140052002
test eax, eax
jne 0x140052085
jmp 0x14005204c
cmp byte [0x140244f44], bpl
jne 0x140052030
mov r9d, 2
mov dword [rsp + 0x50], ebp
lea rdx, [rsp + 0x50]
xor ecx, ecx
lea r8d, [r9 + 2]
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
je 0x14005204c
mov eax, 2
jmp 0x140052085
imul eax, dword [0x140244f40], 0x41c64e6d
add eax, 0x3039
mov dword [0x140244f40], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x140051fe0
mov eax, 0x8421085
mul ecx
mov eax, ecx
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 5
imul eax, eax, 0x3e
sub ecx, eax
movzx eax, byte [rcx + r14]
mov byte [rsi], al
inc rsi
sub rdi, 1
jne 0x140051fe0
mov byte [rsi], 0
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret
Function at 0x140057fb0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x140058092
call fcn.14006e580
test al, al
jne 0x140058092
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x140057fe2
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.14006f8c0
test rax, rax
je 0x140058027
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.14006f8c0
mov rsi, rax
test rax, rax
je 0x140058027
inc rsi
mov rcx, rbx
sub rcx, rsi
add rdi, rcx
test rsi, rsi
cmovne rbx, rsi
lea rsi, [rbx + rdi]
mov edi, 0x1505
cmp rbx, rsi
jae 0x14005805b
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.1400519b0
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x140058040
mov rsi, qword [rsp + 0x30]
mov rcx, rdi
movabs rax, 0x410410410410411
mul rdi
sub rcx, rdx
shr rcx, 1
add rcx, rdx
shr rcx, 5
imul rcx, rcx, 0x3f
sub rdi, rcx
mov rax, rdi
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret
xor eax, eax
add rsp, 0x20
pop rbx
ret
Function at 0x140066e40
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x30
cmp byte [rcx + 0xab7], 0
mov rbp, r9
mov r14, r8
movsxd rsi, edx
mov rdi, rcx
je 0x140066f09
cmp qword [rcx + 0x268], 0
je 0x140066ebe
mov qword [rsp + 0x40], rbx
call fcn.140060120
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.140060480
mov rcx, qword [rdi + 0x1e0]
mov r9, rbp
mov qword [rsp + 0x20], rcx
mov r8, r14
mov rcx, rdi
mov edx, esi
call qword [rdi + 0x268]
movzx edx, bl
mov rcx, rdi
call fcn.140060480
mov rbx, qword [rsp + 0x40]
jmp 0x140066f09
mov ecx, esi
test edx, edx
je 0x140066ece
sub ecx, 1
je 0x140066ece
cmp ecx, 1
jne 0x140066f09
mov r9, qword [rdi + 0x1d8]
lea rax, [0x1401e2a10]
mov edx, 2
lea rcx, [rsi + rsi*2]
add rcx, rax
lea r8d, [rdx - 1]
call fcn.1400c8cb0
mov r9, qword [rdi + 0x1d8]
mov r8d, 1
mov rdx, rbp
mov rcx, r14
call fcn.1400c8cb0
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret
Function at 0x1400697a0
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x14023c8a0]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x140069806
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1400697e9
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x1400697e3
shr ax, 8
cmp al, 2
je 0x140069806
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400b1c90
add rsp, 0x1e8
ret
call fcn.140099990
test eax, eax
jne 0x140069a20
mov qword [rsp + 0x200], rsi
lea rcx, str.kernel32
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rdi, rax
test rax, rax
jne 0x140069846
mov qword [0x140245038], rsi
jmp 0x1400699dd
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x1401e2de8]
mov rcx, rdi
mov qword [rsp + 0x1f8], rbp
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rbx, str.iphlpapi.dll
mov rbp, rax
mov rcx, rbx
lea rdx, [0x1401e2df8]
call fcn.1400d1d60
test rax, rax
je 0x1400698aa
mov rcx, rbx
test rbp, rbp
je 0x14006989c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x14006999c
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x14006999c
test rbp, rbp
je 0x1400698d9
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400698d9
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x14006999c
xor edx, edx
mov qword [rsp + 0x1e0], r14
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov r14d, eax
test eax, eax
je 0x140069994
lea ecx, [rax + 1]
lea rcx, [rcx*2 + 0x18]
call qword [fcn.1400c9be0]
mov rdi, rax
test rax, rax
je 0x14006998b
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x14006998b
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop dword [rax]
cmp word [rdi + rax*2 + 2], si
lea rax, [rax + 1]
jne 0x140069930
mov dword [rdi + rax*2], 0x5c
cmp word [rdi + rcx*2 + 2], si
lea rcx, [rcx + 1]
jne 0x140069942
lea rdx, [rcx + rcx]
sub rdx, rbx
add rdx, rdi
nop word [rax + rax]
movzx eax, word [rbx]
mov word [rdx + rbx], ax
lea rbx, [rbx + 2]
test ax, ax
jne 0x140069960
mov rcx, rdi
test rbp, rbp
je 0x140069982
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x140069988
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1400c9020]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x140245038], rsi
test rsi, rsi
je 0x1400699dd
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x140245030]
test rax, rax
cmovne rcx, rax
mov qword [0x140245030], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.140099540
test al, al
lea rcx, [0x140247280]
setne byte [0x140247278]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov rdi, qword [rsp + 0x208]
xor eax, eax
mov rsi, qword [rsp + 0x200]
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400b1c90
add rsp, 0x1e8
ret
Function at 0x14006c910
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 [case.0x14005a110.0]
mov rdi, rax
test rax, rax
je 0x14006c98d
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 0x14006c9b8
cmp ebx, esi
je 0x14006c9b8
cmp ebx, 0x8000
ja 0x14006c9b8
cmp ebx, esi
jb 0x14006c9b3
mov edx, ebx
mov rcx, rdi
call qword [case.0x14005a110.0]
mov rdi, rax
test rax, rax
jne 0x14006c950
mov rcx, rbp
call qword [fcn.1400c9020]
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 0x14006c998
mov rcx, rdi
jmp 0x14006c990

Function at 0x14006f340
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x14006f355
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.14006edd0

Function at 0x140070050
Capabilities:
Move file

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x60
mov rbx, rcx
movaps xmmword [rsp + 0x50], xmm6
lea rcx, [rsp + 0x30]
mov rdi, rdx
call fcn.140063af0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.140051690
mov rcx, rdi
mov rsi, rax
call fcn.140051690
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x140070100
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.140063af0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140063b80
cmp rax, 0x3e8
ja 0x140070131
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_Sleep]
mov r8d, 1
mov rdx, rbx
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x1400700b0
test rsi, rsi
je 0x14007010d
mov rcx, rsi
call fcn.1400c9020
test rbx, rbx
je 0x14007011a
mov rcx, rbx
call fcn.1400c9020
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
movaps xmm6, xmmword [rsp + 0x50]
add rsp, 0x60
pop rdi
ret
test rsi, rsi
je 0x14007013e
mov rcx, rsi
call fcn.1400c9020
test rbx, rbx
je 0x14007014b
mov rcx, rbx
call fcn.1400c9020
mov eax, 1
jmp 0x14007011c
Function at 0x1400715d0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov byte [rsp + 0x38], 0xff
mov rcx, qword [rcx + 0x20]
mov edi, r8d
mov esi, edx
mov byte [rsp + 0x3a], dil
xor r9d, r9d
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
mov rcx, qword [rcx + 0x1a8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14007162f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.140066f20
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140071170
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x1400717d0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140071979
push rsi
push rdi
push r15
sub rsp, 0x20
mov rdi, qword [rcx + 0x1a8]
mov rsi, rcx
mov r15, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rdi + 0x1eb8]
mov qword [rsp + 0x58], r14
lea r14, [rdi + 0x1cb8]
mov qword [rbx], r14
cmp r14, rbx
jae 0x140071837
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140071837
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140071837
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 ebp, 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 0x14007186d
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x1400718c3
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400718c3
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400718c3
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400718c3
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400718c3
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rsi
call fcn.1400712a0
mov rcx, qword [r15 + 0x1a8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x140071925
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rsi
mov r8d, eax
call fcn.140066f20
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, rsi
call fcn.140071660
mov rcx, qword [r15 + 0x1a8]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140071971
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rsi
mov r8d, eax
call fcn.140066f20
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x140073040
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x14023c8a0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x20]
mov rbp, rcx
xor r9d, r9d
xor esi, esi
mov rdi, qword [rax + 0x5d0]
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], 0x80
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x20], rax
mov r8d, dword [rdi + 0x144]
mov rdx, qword [rdi + 0x150]
add r8d, 4
mov rcx, qword [rdi + 0x18]
call qword [sym.imp.WS2_32.dll_recvfrom]
mov dword [rdi + 0x13c], eax
cmp dword [rdi + 0x138], esi
jne 0x1400730d6
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.1400b4460
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x140073126
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.140066f20
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400b1c90
add rsp, 0xd0
pop rdi
pop rsi
pop rbp
ret
mov rdx, qword [rdi + 0x150]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rdi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x14007315c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x7328c]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14007315c.4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rdi + 0x14c]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x14007315c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140067460
mov esi, eax
test eax, eax
jne 0x1400731d2
mov eax, dword [rdi + 0x13c]
mov rcx, rbp
sub eax, 4
cdqe
add qword [rbp + 0x100], rax
mov rdx, qword [rbp + 0x100]
call fcn.14008ecb0
mov esi, eax
test eax, eax
je case.0x14007315c.4
mov edx, 5
mov rcx, rdi
call fcn.140073ca0
jmp 0x140073101
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
shl ecx, 8
lea r14, [rdx + 4]
mov qword [rsp + 0xf8], rbx
movsxd rbx, eax
movzx eax, byte [rdx + 3]
mov rdx, rbx
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, r14
call fcn.140073d10
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14007315c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.140067010
jmp case.0x14007315c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140072d90
mov esi, eax
test eax, eax
je case.0x14007315c.4
jmp 0x140073103
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x14020dd40]
call fcn.140066f20
mov rcx, rbp
call fcn.14008f120
test eax, eax
je 0x140073101
mov edx, 5
mov rcx, rdi
call fcn.140073ca0
mov eax, 0x2a
jmp 0x140073103
Function at 0x14007ab60
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x14023c8a0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rsi, qword [rcx + 0x20]
lea r8, [rsp + 0x20]
mov rdi, rcx
lea rdx, [rsp + 0x30]
mov rbx, qword [rsi + 0x1b0]
mov rcx, rbx
mov qword [rsp + 0x28], 0xffffffffffffffff
mov dword [rsp + 0x20], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14007abdc
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsp + 0x28], rax
jmp 0x14007abe1
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x14007ac00
lea rdx, str.Error_accept__ing_server_connect
call fcn.140066f20
mov eax, 0x1e
jmp 0x14007ac8c
lea rdx, str.Connection_accepted_from_server
call fcn.140067010
mov byte [rsi + 0x2d5], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.1400a1960
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.140097390
test eax, eax
jne 0x14007ac8c
cmp qword [rdi + 0x278], 0
je 0x14007ac8a
mov dl, 1
mov rcx, rdi
call fcn.140060480
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x280]
call qword [rdi + 0x278]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.140060480
test ebx, ebx
je 0x14007ac8a
mov rdx, rsi
mov rcx, rdi
call fcn.14007b1b0
mov eax, 0x2a
jmp 0x14007ac8c
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400b1c90
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x14007c5d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1a8]
mov rbx, rcx
mov rdx, qword [rcx + 0x20]
cmp dword [rax + 0x10], 0
je 0x14007c600
mov byte [rdx + 0x6c6], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.14007c6f0
cmp byte [rcx + 0xaa7], 0
je 0x14007c615
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.14007d110
cmp byte [rcx + 0xaaa], 0
je 0x14007c693
mov r9, qword [rdx + 0x670]
test r9, r9
jne 0x14007c658
mov r9, qword [rcx + 0x750]
test r9, r9
jne 0x14007c64f
cmp byte [rbx + 0x137b], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x14007c66f
cmp byte [rcx + 0x1380], 0
lea r8, str.PRET_STOR__s
jne 0x14007c66f
lea r8, str.PRET_RETR__s
add rdx, 0x5d0
mov rcx, rbx
call fcn.1400a0230
test eax, eax
jne 0x14007c69d
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6c6], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14007d060
add rsp, 0x20
pop rbx
ret

Function at 0x14007c980
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1a8]
add rdx, 0x5d0
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x14007c9cb
cmp qword [rdx + 0xa0], 0
je 0x14007c9cb
xor r9d, r9d
lea r8, str.REST__d
call fcn.1400a0230
test eax, eax
jne 0x14007c9d5
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6c6], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14007c5d0
add rsp, 0x20
pop rbx
ret
Function at 0x14007cc90
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov rbp, qword [rcx + 0x20]
lea eax, [rdx - 0xc8]
xor edi, edi
movzx esi, r8b
mov rbx, rcx
cmp eax, 0x64
jb 0x14007ccd0
lea rdx, str.Couldnt_set_desired_mode
call fcn.140066f20
lea eax, [rdi + 0x11]
jmp 0x14007ce35
cmp edx, 0xc8
je 0x14007cce7
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.140067010
cmp sil, 0x13
jne 0x14007ccfd
mov rdx, rbp
mov rcx, rbx
call fcn.14007cb90
jmp 0x14007ce31
cmp sil, 0x14
jne 0x14007ce13
cmp byte [rbx + 0x6f8], 2
mov rbp, qword [rbx + 0x20]
jne 0x14007cd7b
mov rax, qword [rbx + 0x1a8]
mov rcx, qword [rax]
test rcx, rcx
je 0x14007cd7b
xor r9d, r9d
mov qword [rsp + 0x40], rdi
lea r8, [rsp + 0x40]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.1400513f0
test eax, eax
jne 0x14007ce31
mov rcx, qword [rsp + 0x40]
lea edx, [rax + 0x2f]
call fcn.1400b4100
test rax, rax
je 0x14007cd70
mov rdi, qword [rsp + 0x40]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], 0
jmp 0x14007cd7b
mov rcx, qword [rsp + 0x40]
call qword [fcn.1400c9020]
mov rdx, qword [rbx + 0x750]
test rdx, rdx
jne 0x14007cda0
cmp byte [rbx + 0x137b], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140203533]
test rdi, rdi
mov r9, r8
lea rax, [0x14020ff44]
cmovne r9, rdi
lea rcx, [0x1401e1ef8]
cmovne r8, rax
call fcn.140052190
mov rcx, rdi
mov rsi, rax
call qword [fcn.1400c9020]
test rsi, rsi
jne 0x14007cdde
lea edi, [rsi + 0x1b]
jmp 0x14007ce33
lea rdx, [rbp + 0x5d0]
mov r9, rsi
lea r8, [0x14020dd40]
mov rcx, rbx
call fcn.1400a0230
mov rcx, rsi
mov edi, eax
call qword [fcn.1400c9020]
test edi, edi
jne 0x14007ce33
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6c6], 0x1f
jmp 0x14007ce33
cmp sil, 0x15
jne 0x14007ce1e
mov r8b, reloc.WS2_32.dll_listen
jmp 0x14007ce27
cmp sil, 0x16
jne 0x14007ce33
mov r8b, recv
mov dl, 1
mov rcx, rbx
call fcn.14007c6f0
mov edi, eax
mov eax, edi
mov rbx, qword [rsp + 0x48]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x140089dc0
Capabilities:
Convert ip address from string

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r13
push r14
push r15
sub rsp, 0x70
mov rax, qword [0x14023c8a0]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov r14, r8
mov rsi, rdx
mov r13, rcx
cmp r8, 4
jb 0x140089f4d
inc rsi
lea rdx, str.0123456789abcdefABCDEF:.
mov rcx, rsi
sub r14, 2
call fcn.1400ca090
cmp r14, rax
je 0x140089ec4
cmp byte [rsi + rax], 0x25
lea r15, [rsi + rax]
mov r14, rax
jne 0x140089f4d
xor edi, edi
lea rdx, [0x1401eb208]
lea rcx, [r15 + 1]
lea rbx, [r15 + 1]
lea r8d, [rdi + 2]
call fcn.1400c9f50
test eax, eax
jne 0x140089e52
movzx eax, byte [r15 + 3]
lea rcx, [r15 + 3]
test al, al
je 0x140089e52
cmp al, 0x5d
cmovne rbx, rcx
movzx eax, byte [rbx]
test al, al
je 0x140089f4d
mov rcx, rdi
cmp al, 0x5d
je 0x140089e7d
cmp rcx, 0xf
jge 0x140089e7d
inc rbx
mov byte [rsp + rcx + 0x20], al
inc edi
inc rcx
movzx eax, byte [rbx]
test al, al
jne 0x140089e60
test edi, edi
je 0x140089f4d
cmp byte [rbx], 0x5d
jne 0x140089f4d
movsxd rax, edi
cmp rax, 0x10
jae 0x140089f6e
lea rcx, [rsp + 0x20]
mov byte [rsp + rax + 0x20], 0
call qword [case.0x14005a110.1]
mov qword [r13 + 0x28], rax
test rax, rax
jne 0x140089ebe
mov eax, 7
jmp 0x140089f52
mov word [r15], 0x5d
lea rbx, [r14 + rsi]
mov rdx, rsi
lea r8, [rsp + 0x20]
mov byte [rbx], 0
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x140089f4d
lea r9d, [rax + 0x2d]
lea r8, [rsp + 0x30]
lea rdx, [rsp + 0x20]
lea ecx, [rax + 0x16]
call sub.WS2_32.dll_inet_ntop
test rax, rax
je 0x140089f46
lea rax, [rsp + 0x30]
mov rdx, 0xffffffffffffffff
nop word [rax + rax]
inc rdx
cmp byte [rax + rdx], 0
jne 0x140089f10
cmp rdx, r14
jae 0x140089f46
lea rax, [rsp + 0x30]
mov r8, rsi
sub r8, rax
lea rcx, [rsp + 0x30]
nop
movzx eax, byte [rcx]
mov byte [r8 + rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x140089f30
lea rbx, [rdx + rsi]
mov byte [rbx + 1], al
mov byte [rbx], 0x5d
xor eax, eax
jmp 0x140089f52
mov eax, socket
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.1400b1c90
add rsp, 0x70
pop r15
pop r14
pop r13
pop rdi
pop rsi
pop rbp
pop rbx
ret
call fcn.1400b1de0
int3