joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14012db10
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
test r9, r9
je 0x14012dc4e
mov qword [rsp + 0x18], rbx
push rbp
push r14
push r15
sub rsp, 0x20
mov qword [rsp + 0x48], rdi
mov rbp, r9
mov r15, r8
mov r14, rdx
mov rbx, rcx
test rdx, rdx
je 0x14012dbd2
mov qword [rsp + 0x40], rsi
sub r15, rdx
nop dword [rax]
mov ecx, dword [rbx]
lea rdx, [rsp + 0x58]
movzx esi, byte [r15 + r14]
not ecx
movzx edi, word [rbx + 8]
mov r8d, 1
or di, 2
mov byte [rsp + 0x58], sil
call fcn.1401bc2e0
not eax
lea rdx, [rsp + 0x58]
mov dword [rbx], eax
mov r8d, 1
movzx eax, al
add eax, dword [rbx + 4]
imul ecx, eax, 0x8088405
inc ecx
mov dword [rbx + 4], ecx
shr ecx, 0x18
mov byte [rsp + 0x58], cl
mov ecx, dword [rbx + 8]
not ecx
call fcn.1401bc2e0
not eax
lea r14, [r14 + 1]
mov dword [rbx + 8], eax
movzx eax, di
mov ecx, eax
xor ecx, 1
imul ecx, eax
shr ecx, 8
xor cl, sil
mov byte [r14 - 1], cl
sub rbp, 1
jne 0x14012db50
mov rsi, qword [rsp + 0x40]
jmp 0x14012dc3b
xor edi, edi
nop dword [rax]
nop dword [rax + rax]
mov ecx, dword [rbx]
lea rdx, [rsp + 0x58]
movzx eax, byte [rdi + r15]
not ecx
mov r8d, 1
mov byte [rsp + 0x58], al
call fcn.1401bc2e0
not eax
lea rdx, [rsp + 0x58]
mov dword [rbx], eax
mov r8d, 1
movzx eax, al
add eax, dword [rbx + 4]
imul ecx, eax, 0x8088405
inc ecx
mov dword [rbx + 4], ecx
shr ecx, 0x18
mov byte [rsp + 0x58], cl
mov ecx, dword [rbx + 8]
not ecx
call fcn.1401bc2e0
inc rdi
not eax
mov dword [rbx + 8], eax
cmp rdi, rbp
jb 0x14012dbe0
mov rdi, qword [rsp + 0x48]
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop rbp
ret

Function at 0x14012dc70
Capabilities:
Encrypt or decrypt data via bcrypt

Disassembly:
sub rsp, 0x58
mov rcx, qword [rcx + 8]
lea rax, [rsp + 0x60]
xor r9d, r9d
mov dword [rsp + 0x48], r9d
mov qword [rsp + 0x40], rax
mov dword [rsp + 0x38], reloc.WS2_32.dll_recv
mov qword [rsp + 0x30], r8
lea r8d, [r9 + 0x10]
mov dword [rsp + 0x28], r9d
mov qword [rsp + 0x20], r9
call sub.bcrypt.dll_BCryptEncrypt
test eax, eax
setns al
add rsp, 0x58
ret

Function at 0x14012deb0
Capabilities:
Hash data via bcrypt

Disassembly:
sub rsp, 0x28
test rcx, rcx
je 0x14012ded9
mov eax, 0xffffffff
cmp r8, rax
ja 0x14012ded9
mov rcx, qword [rcx + 8]
xor r9d, r9d
call sub.bcrypt.dll_BCryptHashData
test eax, eax
setns al
add rsp, 0x28
ret
xor al, al
add rsp, 0x28
ret

Function at 0x14012e200
Capabilities:
Generate random numbers via winapi

Disassembly:
sub rsp, 0x28
movzx r8d, dx
mov r9d, 2
mov rdx, rcx
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
setns al
add rsp, 0x28
ret
Function at 0x14014ed50
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x14014ee32
call fcn.1401656f0
test al, al
jne 0x14014ee32
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x14014ed82
mov r8, rdi
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rbx
call fcn.14016f2d0
test rax, rax
je 0x14014edc7
sub rax, rbx
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov r8, rax
mov rcx, rbx
call fcn.14016f2d0
mov rsi, rax
test rax, rax
je 0x14014edc7
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 0x14014edfb
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.140162400
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x14014ede0
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 0x14015e740
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call fcn.140215eac
cdqe
add rsp, 0x28
ret

Function at 0x14015ea30
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, [0x140244948]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14015ea5a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x140244968]
mov rcx, rbx
mov r14, rax
call fcn.14020dab0
test rax, rax
je 0x14015eabd
mov rcx, rbx
test r14, r14
je 0x14015eaa7
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x14015eaf5
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14015eaf5
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x14015ebb8
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x14015eb20
lea ecx, [rax + 1]
add rcx, rdx
call qword [fcn.140200fd4]
mov rdi, rax
test rax, rax
je 0x14015ebaa
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14015ebaa
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x14015eb50
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x14015eb64
mov rcx, rdi
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14015eb80
mov rcx, rdi
test r14, r14
je 0x14015eba1
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x14015eba7
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.1401ff8a8]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x14015ec20
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1402d1ba8]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x14015ec86
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x14015ec69
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x14015ec63
shr ax, 8
cmp al, 2
je 0x14015ec86
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1401e7970
add rsp, 0x1e8
ret
call fcn.1401935b0
test eax, eax
jne 0x14015ee90
mov qword [rsp + 0x200], rsi
lea rcx, [0x140244948]
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14015ecc6
mov qword [0x1402da678], rsi
jmp 0x14015ee4d
mov qword [rsp + 0x1f0], rbx
lea rdx, str.LoadLibraryExA
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, [0x140244968]
call fcn.14020dab0
test rax, rax
je 0x14015ed2a
mov rcx, rbx
test rbp, rbp
je 0x14015ed1c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x14015ee0c
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
jmp 0x14015ee0c
test rbp, rbp
je 0x14015ed59
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14015ed59
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x14015ee0c
xor edx, edx
mov qword [rsp + 0x1e0], r14
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r14d, eax
test eax, eax
je 0x14015ee04
lea ecx, [rax + 1]
add rcx, 0xc
call qword [fcn.140200fd4]
mov rdi, rax
test rax, rax
je 0x14015edfb
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14015edfb
mov rcx, 0xffffffffffffffff
mov rax, rcx
cmp byte [rdi + rax + 1], sil
lea rax, [rax + 1]
jne 0x14015eda5
mov edx, 0x5c
mov word [rax + rdi], dx
nop dword [rax]
inc rcx
cmp byte [rdi + rcx], sil
jne 0x14015edc0
mov rdx, rdi
sub rdx, rbx
add rdx, rcx
movzx eax, byte [rbx]
mov byte [rdx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14015edd2
mov rcx, rdi
test rbp, rbp
je 0x14015edf2
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x14015edf8
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1401ff8a8]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1402da678], rsi
test rsi, rsi
je 0x14015ee4d
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x1402da670]
test rax, rax
cmovne rcx, rax
mov qword [0x1402da670], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.140193160
test al, al
lea rcx, [0x1402e5ca0]
setne byte [0x1402e5c98]
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.1401e7970
add rsp, 0x1e8
ret
Function at 0x14016fa60
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.14014f140
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.140205bfc
mov rcx, rdi
mov rsi, rax
call fcn.140205bfc
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x14016fb10
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.14014f140
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.14014f1d0
cmp rax, 0x3e8
ja 0x14016fb41
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_MoveFileExA]
test eax, eax
je 0x14016fac0
test rsi, rsi
je 0x14016fb1d
mov rcx, rsi
call fcn.1401ff8a8
test rbx, rbx
je 0x14016fb2a
mov rcx, rbx
call fcn.1401ff8a8
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 0x14016fb4e
mov rcx, rsi
call fcn.1401ff8a8
test rbx, rbx
je 0x14016fb5b
mov rcx, rbx
call fcn.1401ff8a8
mov eax, 1
jmp 0x14016fb2c
Function at 0x1401700c0
Capabilities:
Resolve dns

Disassembly:
push rdi
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor edi, edi
mov qword [r9], rdi
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x14017025e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x14017023e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x14017012e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140170120
inc rbx
jmp 0x140170130
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14017013d
lea ebp, [rax + 0xe]
jmp 0x140170149
cmp eax, 0x17
jne 0x1401701e1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x1401701e1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1401701e1
cmp rax, rbp
jb 0x1401701e1
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [fcn.140200fd4]
mov r14, rax
test rax, rax
je 0x1401701f0
mov ecx, dword [rsi]
mov r8, rbp
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
lea rcx, [r14 + 0x30]
mov dword [rax + 0x10], ebp
xor eax, eax
mov qword [r14 + 0x18], rax
mov qword [r14 + 0x28], rax
mov qword [r14 + 0x20], rcx
mov rdx, qword [rsi + 0x20]
call fcn.1401ea7b0
test rbx, rbx
je 0x1401701ce
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.1401ea7b0
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x1401701de
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140170110
jmp 0x1401701f6
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140170210
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140170239
test rdi, rdi
je 0x140170235
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.1401ff8a8]
mov rdi, rbx
test rbx, rbx
jne 0x140170220
xor edi, edi
jmp 0x14017024d
test rdi, rdi
jne 0x14017024d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rsi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rdi
add rsp, 0x28
pop r15
pop r13
pop r12
pop rdi
ret

Function at 0x1401706c0
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 fcn.1401f7ea0
test rax, rax
je 0x1401706f6
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x140170760
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, Ordinal_46
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x14017082b
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.140155790
cmp eax, 4
jne 0x1401707dc
cmp byte [0x1402da684], r14b
jne 0x1401707e8
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 0x14017082d
mov eax, dword [rsp + 0x50]
jmp 0x140170807
imul eax, dword [0x1402da680], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1402da680], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140170822
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140170810
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x140170790
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 0x140170840
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 0x1401708e2
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.140155790
cmp eax, 4
jne 0x1401708ae
cmp byte [0x1402da684], bpl
jne 0x1401708fa
lea r9d, [rax - 2]
mov dword [rsp + 0x50], ebp
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
jne 0x140170919
mov eax, ebp
test eax, eax
jne 0x1401708e7
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x140170870
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 0x140170870
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
imul ecx, dword [0x1402da680], 0x41c64e6d
add ecx, 0x3039
mov dword [0x1402da680], ecx
rol ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x1401708b6
mov eax, 2
jmp 0x1401708e7
Function at 0x140173a20
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 [fcn.1401f7f80]
mov rdi, rax
test rax, rax
je 0x140173a9d
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 0x140173ac8
cmp ebx, esi
je 0x140173ac8
cmp ebx, 0x8000
ja 0x140173ac8
cmp ebx, esi
jb 0x140173ac3
mov edx, ebx
mov rcx, rdi
call qword [fcn.1401f7f80]
mov rdi, rax
test rax, rax
jne 0x140173a60
mov rcx, rbp
call qword [fcn.1401ff8a8]
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 0x140173aa8
mov rcx, rdi
jmp 0x140173aa0

Function at 0x1401755b0
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 + 0x1d8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14017560f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14015bd20
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140175150
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1401757b0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14017595d
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x198]
mov rdi, rcx
mov r15, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rsi + 0x1eb8]
mov qword [rsp + 0x58], r14
lea r14, [rsi + 0x1cb8]
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x140175802
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14017581b
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14017581b
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rsi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rsi + 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 0x140175851
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x1401758a7
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401758a7
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401758a7
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401758a7
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401758a7
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ec0], r9
lea r8, [rsi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.140175280
mov rcx, qword [r15 + 0x1d8]
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 0x140175909
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14015bd20
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.140175640
mov rcx, qword [r15 + 0x1d8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140175955
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14015bd20
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x140176f80
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1402d1ba8]
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 + 0x600]
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 0x140177016
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.1401ea7b0
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x140177066
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14015bd20
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1401e7970
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.0x14017709c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x1771a4]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14017709c.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.0x14017709c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14015c350
mov esi, eax
test eax, eax
je case.0x14017709c.4
mov edx, 5
mov rcx, rdi
call fcn.140177bb0
jmp 0x140177041
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.140177c20
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14017709c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14015be10
jmp case.0x14017709c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140176cd0
mov esi, eax
test eax, eax
je case.0x14017709c.4
jmp 0x140177043
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x140297dd8]
call fcn.14015bd20
mov rcx, rbp
call fcn.14016dda0
test eax, eax
je 0x140177041
mov edx, 5
mov rcx, rdi
call fcn.140177bb0
mov eax, Ordinal_46
jmp 0x140177043