joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400987c0
Capabilities:
Encode data using xor

Disassembly:
movzx edx, byte [rcx + 0x28]
mov r9, qword [rcx + 0x30]
mov r8, rcx
sub dl, cl
sub dl, 0x20
movsx rax, dl
add r9, rax
movsx eax, dl
shl r9, 0x38
dec eax
cmp eax, 6
ja case.default.0x1400987f8
lea rdx, [0x140000000]
cdqe
mov ecx, dword [rdx + rax*4 + 0x98910]
add rcx, rdx
jmp rcx
movzx eax, byte [r8 + 0x26]
shl rax, 0x30
or r9, rax
movzx eax, byte [r8 + 0x25]
shl rax, 0x28
or r9, rax
movzx eax, byte [r8 + 0x24]
shl rax, 0x20
or r9, rax
movzx eax, byte [r8 + 0x23]
shl rax, 0x18
or r9, rax
movzx eax, byte [r8 + 0x22]
shl rax, 0x10
or r9, rax
movzx eax, byte [r8 + 0x21]
shl rax, 8
or r9, rax
movzx eax, byte [r8 + 0x20]
or r9, rax
xor qword [r8 + 0x18], r9
mov r10, qword [r8]
mov rcx, qword [r8 + 8]
mov rax, qword [r8 + 0x18]
mov rdx, qword [r8 + 0x10]
mov r11d, 2
add r10, rcx
add rdx, rax
rol rcx, 0xd
xor rcx, r10
rol rax, 0x10
xor rax, rdx
add rdx, rcx
rol r10, 0x20
add r10, rax
mov qword [r8], r10
rol rcx, 0x11
xor rcx, rdx
rol rax, 0x15
xor rax, r10
rol rdx, 0x20
dec r11
jne 0x140098863
xor qword [r8], r9
mov r9, qword [r8]
xor rdx, 0xff
mov qword [r8 + 0x10], rdx
mov qword [r8 + 0x18], rax
mov qword [r8 + 8], rcx
lea r10d, [r11 + 4]
nop dword [rax + rax]
add r9, rcx
add rdx, rax
rol rcx, 0xd
xor rcx, r9
rol rax, 0x10
xor rax, rdx
add rdx, rcx
rol r9, 0x20
add r9, rax
mov qword [r8], r9
rol rcx, 0x11
xor rcx, rdx
rol rax, 0x15
xor rax, r9
rol rdx, 0x20
dec r10
jne 0x1400988c0
mov qword [r8 + 0x18], rax
xor rax, rdx
mov qword [r8 + 8], rcx
xor rax, rcx
mov qword [r8 + 0x10], rdx
xor rax, r9
ret

Function at 0x1400989a0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rsi
lea rbx, [rdx + r8]
mov qword [rsp + 0x10], rbp
mov r11, rcx
lea rax, [rcx + 0x28]
mov qword [rsp + 0x18], rdi
cmp rdx, rbx
jae 0x1400989d9
mov r8, qword [rax]
cmp r8, rax
jae 0x1400989e2
movzx ecx, byte [rdx]
inc rdx
mov byte [r8], cl
inc qword [rax]
cmp rdx, rbx
jb 0x1400989c0
cmp qword [rax], rax
jb 0x140098ab8
movzx ecx, byte [r11 + 0x26]
movzx edi, byte [r11 + 0x27]
mov r10, qword [r11]
mov r8, qword [r11 + 8]
mov r9, qword [r11 + 0x10]
shl rdi, 8
or rdi, rcx
movzx ecx, byte [r11 + 0x25]
lea rbp, [r11 + 0x20]
shl rdi, 8
mov esi, 2
or rdi, rcx
movzx ecx, byte [r11 + 0x24]
shl rdi, 8
or rdi, rcx
movzx ecx, byte [r11 + 0x23]
shl rdi, 8
or rdi, rcx
movzx ecx, byte [r11 + 0x22]
shl rdi, 8
or rdi, rcx
movzx ecx, byte [r11 + 0x21]
shl rdi, 8
or rdi, rcx
movzx ecx, byte [rbp]
shl rdi, 8
or rdi, rcx
xor qword [r11 + 0x18], rdi
mov rcx, qword [r11 + 0x18]
nop word [rax + rax]
add r10, r8
add r9, rcx
rol r8, 0xd
xor r8, r10
rol rcx, 0x10
xor rcx, r9
add r9, r8
rol r10, 0x20
add r10, rcx
mov qword [r11], r10
rol r8, 0x11
xor r8, r9
rol rcx, 0x15
xor rcx, r10
rol r9, 0x20
dec rsi
jne 0x140098a60
xor qword [r11], rdi
add qword [r11 + 0x30], 8
mov qword [r11 + 0x18], rcx
mov qword [r11 + 8], r8
mov qword [r11 + 0x10], r9
mov qword [rax], rbp
cmp rdx, rbx
jb 0x1400989c0
mov rdi, qword [rsp + 0x18]
mov rbp, qword [rsp + 0x10]
mov rbx, qword [rsp + 0x20]
mov rax, r11
pop rsi
ret
Function at 0x1400d1ef0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x40
mov rbx, rcx
test rcx, rcx
je 0x1400d1ffd
mov rdx, rcx
lea r8, [rsp + 0x50]
mov ecx, 2
call fcn.1400ee3e0
test eax, eax
jne 0x1400d1ffd
lea r8, [rsp + 0x20]
lea ecx, [rax + 0x17]
mov rdx, rbx
call fcn.1400ee3e0
test eax, eax
jne 0x1400d1ffd
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], rsi
mov qword [rsp + 0x38], rdi
mov qword [rsp + 0x30], r14
xor r14d, r14d
or rdi, 0xffffffffffffffff
mov esi, r14d
inc rdi
cmp byte [rbx + rdi], sil
jne 0x1400d1f52
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.1400ee310
test rax, rax
je 0x1400d1f97
sub rax, rbx
mov edx, 0x2e
mov rcx, rbx
mov r8, rax
call fcn.1400ee310
mov rsi, rax
test rax, rax
je 0x1400d1f97
inc rsi
mov rcx, rbx
sub rcx, rsi
add rdi, rcx
test rsi, rsi
cmovne rbx, rsi
lea rax, [rdi + rbx]
mov edi, 0x1505
mov rbp, rax
sub rbp, rbx
cmp rbx, rax
cmova rbp, r14
mov r14, qword [rsp + 0x30]
test rbp, rbp
je 0x1400d1fe4
mov rsi, rbx
neg rsi
movzx ecx, byte [rbx]
call fcn.1400dff20
lea rbx, [rbx + 1]
imul rdi, rdi, 0x21
movsx rcx, al
lea rax, [rsi + rbx]
xor rdi, rcx
cmp rax, rbp
jb 0x1400d1fc4
mov rsi, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x58]
movzx eax, dil
mov rdi, qword [rsp + 0x38]
add rsp, 0x40
pop rbx
ret
xor eax, eax
add rsp, 0x40
pop rbx
ret
Function at 0x1400d4d60
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
lea rcx, str.kernel32
xor ebp, ebp
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400d4d8a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov rcx, rax
mov qword [rsp + 0x48], r14
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x14013a070]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.msvcrt.dll_strpbrk]
test rax, rax
je 0x1400d4dee
mov rcx, rbx
test r14, r14
je 0x1400d4dd8
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 0x1400d4e26
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400d4e26
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
xor ecx, ecx
mov qword [rsp + 0x50], r15
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x1400d4ee9
mov qword [rsp + 0x40], rsi
or rsi, 0xffffffffffffffff
mov rdx, rsi
nop dword [rax]
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1400d4e50
lea ecx, [rax + 1]
add rcx, rdx
call qword [sub.msvcrt.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400d4edb
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1400d4edb
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x1400d4e80
mov ecx, 0x5c
mov word [rax + rdi], cx
cmp byte [rdi + rsi + 1], bpl
lea rsi, [rsi + 1]
jne 0x1400d4e94
lea rcx, [rsi + rdi]
sub rcx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
lea rbx, [rbx + 1]
mov byte [rcx + rbx - 1], al
test al, al
jne 0x1400d4eb0
mov rcx, rdi
test r14, r14
je 0x1400d4ed2
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x1400d4ed8
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.140045f23]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov r14, qword [rsp + 0x48]
mov rax, rbp
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x1400d50b0
Capabilities:
Initialize winsock library

Disassembly:
sub rsp, 0x268
test cl, 2
je 0x1400d50fa
lea rdx, [rsp + 0xc0]
mov ecx, 0x202
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1400d50ed
movzx eax, word [rsp + 0xc0]
cmp al, 2
jne 0x1400d50e7
shr ax, 8
cmp al, 2
je 0x1400d50fa
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
add rsp, 0x268
ret
call fcn.1400f2070
test eax, eax
jne 0x1400d5201
lea rcx, str.iphlpapi.dll
call fcn.1400d4d60
mov qword [0x140195be8], rax
test rax, rax
je 0x1400d5144
lea rdx, str.if_nametoindex
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x140195be0]
test rax, rax
cmovne rcx, rax
mov qword [0x140195be0], rcx
lea rcx, [rsp + 0x20]
xor edx, edx
mov r8d, 0x9c
call sub.msvcrt.dll_memset
mov r8b, 3
mov edx, 2
xor ecx, ecx
mov dword [rsp + 0x20], 0x9c
mov qword [rsp + 0x24], 6
mov dword [rsp + 0x30], 2
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 3
mov rcx, rax
mov edx, 1
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 3
mov edx, 0x20
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 3
mov edx, reloc.WS2_32.dll_recv
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
mov r8b, 1
mov edx, 8
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VerSetConditionMask]
lea rcx, [rsp + 0x20]
mov edx, 0x33
mov r8, rax
call qword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x1400d51f8
lea rcx, [0x140196820]
mov byte [0x140196840], 1
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
add rsp, 0x268
ret
mov byte [0x140196840], 0
xor eax, eax
add rsp, 0x268
ret

Function at 0x1400d5520
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp qword [rcx + 0x718], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x1400d557e
mov dl, 1
call fcn.1400d6c40
mov rax, qword [rdi + 0x670]
mov r9, rsi
mov r8, rbp
mov edx, ebx
mov rcx, rdi
mov qword [rsp + 0x20], rax
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1400d6c40
mov eax, ebx
jmp 0x1400d55c2
cmp ebx, 2
ja 0x1400d55c0
mov r9, qword [rdi + 0x668]
lea rdx, [0x14013a110]
lea rcx, [rbx + rbx*2]
add rcx, rdx
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.msvcrt.dll_fwrite]
mov r9, qword [rdi + 0x668]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.msvcrt.dll_fwrite]
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
Function at 0x1400d55e0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rdi
sub rsp, 0x150
cmp byte [rcx + 0xe99], 0
mov rdi, rcx
jne 0x1400d5611
cmp qword [rcx + 0x678], 0
je 0x1400d572d
mov r8, rdx
lea r9, [rsp + 0x170]
lea rcx, [rsp + 0x30]
mov edx, 0x100
mov qword [rsp + 0x148], rbx
call fcn.1400e9920
lea rax, [rsp + 0x30]
or rbx, 0xffffffffffffffff
nop dword [rax]
cmp byte [rax + rbx + 1], 0
lea rbx, [rbx + 1]
jne 0x1400d5640
mov rcx, qword [rdi + 0x678]
test rcx, rcx
je 0x1400d5689
cmp byte [rdi + 0x150f], 0
jne 0x1400d5689
lea rdx, [rsp + 0x30]
nop word [rax + rax]
movzx eax, byte [rdx]
lea rcx, [rcx + 1]
lea rdx, [rdx + 1]
mov byte [rcx - 1], al
test al, al
jne 0x1400d5670
mov byte [rdi + 0x150f], 1
cmp byte [rdi + 0xe99], 0
je 0x1400d5725
cmp qword [rdi + 0x718], 0
mov word [rsp + rbx + 0x30], 0xa
je 0x1400d56ec
mov dl, 1
mov rcx, rdi
call fcn.1400d6c40
mov rax, qword [rdi + 0x670]
lea r9, [rbx + 1]
lea r8, [rsp + 0x30]
xor edx, edx
mov rcx, rdi
mov qword [rsp + 0x20], rax
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1400d6c40
mov rbx, qword [rsp + 0x148]
add rsp, 0x150
pop rdi
ret
mov r9, qword [rdi + 0x668]
mov edx, 2
lea rcx, [0x14013a110]
lea r8d, [rdx - 1]
call qword [sym.imp.msvcrt.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rdx, [rbx + 1]
lea rcx, [rsp + 0x30]
mov r8d, 1
call qword [sym.imp.msvcrt.dll_fwrite]
mov rbx, qword [rsp + 0x148]
add rsp, 0x150
pop rdi
ret

Function at 0x1400d5740
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x1400d588f
mov rax, rsp
mov qword [rax + 0x10], rdx
mov qword [rax + 0x18], r8
mov qword [rax + 0x20], r9
push rdi
sub rsp, 0x850
cmp byte [rcx + 0xe99], 0
mov rdi, rcx
je 0x1400d5887
mov r8, rdx
lea r9, [rax + 0x18]
lea rcx, [rsp + 0x30]
mov edx, 0x801
mov qword [rax - 0x10], rbx
call fcn.1400e9920
or rbx, 0xffffffffffffffff
movsxd rcx, eax
cmp rcx, 0x801
jb 0x1400d57e6
mov rcx, qword [rsp + 0x868]
mov rax, rbx
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400d57a5
cmp byte [rax + rcx - 1], 0xa
jne 0x1400d57cd
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x1400d57e1
lea r8, [0x14013a130]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.1400e97a0
lea rax, [rsp + 0x30]
nop dword [rax + rax]
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400d57f0
cmp qword [rdi + 0x718], 0
je 0x1400d5847
mov dl, 1
mov rcx, rdi
call fcn.1400d6c40
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
xor edx, edx
mov rcx, rdi
mov qword [rsp + 0x20], rax
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1400d6c40
mov rbx, qword [rsp + 0x848]
add rsp, 0x850
pop rdi
ret
mov r9, qword [rdi + 0x668]
mov edx, 2
lea rcx, [0x14013a110]
lea r8d, [rdx - 1]
call qword [sym.imp.msvcrt.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.msvcrt.dll_fwrite]
mov rbx, qword [rsp + 0x848]
add rsp, 0x850
pop rdi
ret
Function at 0x1400d5920
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x1400d595b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, gethostname
mov edx, 0x51
cmp eax, 0x2733
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret

Function at 0x1400d5a80
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push r14
sub rsp, 0xa0
movsxd rax, edx
mov rdi, r9
mov rsi, r8
mov rbx, qword [rcx + rax*8 + 0x258]
mov r14, rcx
call fcn.1400d60c0
xor r9d, r9d
mov r8d, edi
mov rdx, rsi
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0xd0]
movsxd rdi, eax
mov dword [rsi], 0
cmp rdi, 0xffffffffffffffff
jne 0x1400d5b26
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x1400d5af3
mov dword [rsi], 0x51
xor eax, eax
jmp 0x1400d5b29
lea rdx, [rsp + 0x20]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1400f2eb0
mov rcx, qword [r14]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.1400d55e0
mov rcx, qword [r14]
mov dword [rcx + 0x1128], ebx
mov dword [rsi], gethostname
mov rax, rdi
lea r11, [rsp + 0xa0]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov rsp, r11
pop r14
ret

Function at 0x1400d60c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rsi, rcx
movsxd rcx, edx
mov rax, qword [rsi + 0x430]
mov rbp, qword [rsi + rcx*8 + 0x258]
lea rbx, [rcx + 0x15]
shl rbx, 5
add rbx, rsi
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x1400d619c
lea rax, [0x1400d59a0]
cmp qword [rsi + rcx*8 + 0x280], rax
jne 0x1400d619c
cmp qword [rbx], 0
je 0x1400d6126
test rdi, rdi
je 0x1400d619c
or r8, 0xffffffffffffffff
xor r9d, r9d
mov rcx, rbp
or rdx, r8
call fcn.1400df5d0
cmp eax, 0xffffffff
je 0x1400d619c
test al, 1
je 0x1400d619c
cmp qword [rbx], 0
jne 0x1400d617b
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb68]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [sub.msvcrt.dll_malloc]
mov rdi, qword [rbx + 8]
xor ecx, ecx
mov qword [rbx], rax
mov qword [rbx + 0x10], rcx
mov qword [rbx + 0x18], rcx
test rax, rax
jne 0x1400d617b
mov qword [rbx + 8], rcx
jmp 0x1400d619c
mov rdx, qword [rbx]
xor r9d, r9d
mov r8d, edi
add rdx, qword [rbx + 0x10]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x1400d619c
add qword [rbx + 0x10], rcx
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1400da600
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x140195d60]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1400da65d
lea r9d, [rax + 3]
lea r8d, [rax + 2]
lea ecx, [rax + 6]
xor edx, edx
call fcn.1400d4f00
test al, al
je 0x1400da651
mov dword [0x140195d60], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x140195d60], 1
jmp 0x1400da662
cmp eax, 2
je 0x1400da6b4
lea rax, [rsp + 0x58]
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x1400da693
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x1400da6b4
lea r9, [rsp + 0x50]
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret
Function at 0x1400da8d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov rax, rsp
mov qword [rax + 0x20], rbx
push rdi
sub rsp, 0x1a0
cmp dword [rcx + 0xbc], 3
mov rdi, rdx
mov rbx, rcx
jne 0x1400daae5
cmp byte [rcx + 0x3ed], 0
mov qword [rax + 0x10], rsi
jne 0x1400daad5
cmp byte [rcx + 0x405], 0
jne 0x1400daad5
mov rsi, qword [rcx]
lea r8, [rax + 8]
lea rdx, [rax - 0x88]
mov rcx, rdi
mov dword [rax + 8], pe_nt_image_headers64
call qword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x1400da966
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, [rsp + 0x20]
mov r8d, pe_nt_image_headers64
mov ecx, eax
mov ebx, eax
call fcn.1400f2eb0
lea rdx, str.getpeername___failed_with_errno__d:__s
mov r8d, ebx
mov r9, rax
mov rcx, rsi
call fcn.1400d55e0
jmp 0x1400daadd
lea rcx, [rsp + 0xa0]
xor edx, edx
mov r8d, pe_nt_image_headers64
mov dword [rsp + 0x1c0], pe_nt_image_headers64
call sub.msvcrt.dll_memset
lea r8, [rsp + 0x1c0]
lea rdx, [rsp + 0xa0]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1400da9d7
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, [rsp + 0x20]
mov r8d, pe_nt_image_headers64
mov ecx, eax
mov ebx, eax
call fcn.1400f2eb0
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov r9, rax
mov rcx, rsi
call fcn.1400d55e0
jmp 0x1400daadd
mov edx, dword [rsp + 0x1b0]
lea rdi, [rbx + 0x18e]
lea r9, [rbx + 0x1bc]
lea rcx, [rsp + 0x120]
mov r8, rdi
call fcn.1400d9b50
test al, al
jne 0x1400daa3e
call qword [sym.imp.msvcrt.dll__errno]
mov rbx, rax
call qword [sym.imp.msvcrt.dll__errno]
mov ecx, dword [rbx]
lea rdx, [rsp + 0x20]
mov r8d, pe_nt_image_headers64
mov rdi, rax
call fcn.1400f2eb0
mov r8d, dword [rdi]
lea rdx, str.ssrem_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.1400d55e0
jmp 0x1400daadd
movups xmm0, xmmword [rdi]
mov eax, dword [rdi + 0x28]
movups xmm1, xmmword [rdi + 0x10]
mov edx, dword [rsp + 0x1c0]
lea r9, [rbx + 0x1f0]
lea r8, [rbx + 0x1c0]
lea rcx, [rsp + 0xa0]
movups xmmword [rbx + 0x88], xmm0
movsd xmm0, qword [rdi + 0x20]
movups xmmword [rbx + 0x98], xmm1
movsd qword [rbx + 0xa8], xmm0
mov dword [rbx + 0xb0], eax
movzx eax, word [rdi + 0x2c]
mov word [rbx + 0xb4], ax
call fcn.1400d9b50
test al, al
jne 0x1400daad5
call qword [sym.imp.msvcrt.dll__errno]
mov rbx, rax
call qword [sym.imp.msvcrt.dll__errno]
mov ecx, dword [rbx]
lea rdx, [rsp + 0x20]
mov r8d, pe_nt_image_headers64
mov rdi, rax
call fcn.1400f2eb0
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.1400d55e0
jmp 0x1400daadd
mov rcx, rbx
call fcn.1400da510
mov rsi, qword [rsp + 0x1b8]
mov rbx, qword [rsp + 0x1c8]
add rsp, 0x1a0
pop rdi
ret
Function at 0x1400db480
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x60
xor esi, esi
mov rdi, rdx
mov rbx, rcx
mov eax, esi
lea r9, [rsp + 0x70]
lea r8d, [rsi + 8]
cmp byte [rcx + 0xea7], al
mov edx, 0xffff
mov rcx, rdi
setne al
mov dword [rsp + 0x20], 4
mov dword [rsp + 0x70], eax
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x1400db4ee
lea rdx, str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
mov r8, rdi
mov rcx, rbx
call fcn.1400d5740
mov rbx, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x88]
add rsp, 0x60
pop rdi
ret
mov ecx, dword [rbx + 0xe0c]
mov dword [rsp + 0x50], 1
call fcn.1400df130
imul ecx, eax, 0x3e8
mov dword [rsp + 0x70], ecx
mov dword [rsp + 0x54], ecx
mov ecx, dword [rbx + 0xe10]
call fcn.1400df130
mov qword [rsp + 0x40], rsi
mov qword [rsp + 0x38], rsi
lea r8, [rsp + 0x50]
mov r9d, reloc.OLEAUT32.dll_VariantTimeToDosDateTime
mov edx, 0x98000004
imul ecx, eax, 0x3e8
lea rax, [rsp + 0x80]
mov dword [rsp + 0x70], ecx
mov dword [rsp + 0x58], ecx
mov qword [rsp + 0x30], rax
mov rcx, rdi
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x20], rsi
call qword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x1400db580
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
mov r8d, edi
mov r9d, eax
mov rcx, rbx
call fcn.1400d5740
mov rbx, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x88]
add rsp, 0x60
pop rdi
ret

Function at 0x1400db5a0
Capabilities:
Set socket configuration

Disassembly:
mov r11, rsp
push rbx
sub rsp, 0xb0
mov rbx, qword [rcx]
mov rax, rdx
mov edx, 6
lea r9, [r11 + 8]
lea r8d, [rdx - 5]
mov rcx, rax
mov dword [r11 + 8], 1
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x1400db60e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, [rsp + 0x30]
mov r8d, pe_nt_image_headers64
mov ecx, eax
call fcn.1400f2eb0
lea rdx, str.Could_not_set_TCP_NODELAY:__s_n
mov rcx, rbx
mov r8, rax
call fcn.1400d5740
add rsp, 0xb0
pop rbx
ret
lea rdx, str.TCP_NODELAY_set_n
mov rcx, rbx
call fcn.1400d5740
add rsp, 0xb0
pop rbx
ret
Function at 0x1400ecc70
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x1028
call fcn.140046020
sub rsp, rax
call qword [sym.imp.msvcrt.dll_getenv]
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1400eccbb
lea rdx, [rsp + 0x20]
mov r8d, 0x1000
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1400eccbb
lea rcx, [rsp + 0x20]
call qword [case.0x1400d2637.0]
add rsp, 0x1028
ret
xor eax, eax
add rsp, 0x1028
ret

Function at 0x1400eec70
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x50
mov rdi, r8
xor r14d, r14d
mov rbx, r9
mov rsi, rdx
mov rbp, rcx
mov r8, r9
mov rcx, rdi
xor edx, edx
mov qword [rax - 0x28], r14
mov qword [rax - 0x30], r14
mov dword [rax + 0x20], r14d
mov dword [rax - 0x38], 4
mov dword [rax - 0x34], ebx
call sub.msvcrt.dll_memset
mov r9d, dword [rsp + 0x90]
lea rcx, [rsp + 0x40]
xor r8d, r8d
xor edx, edx
mov dword [rsp + 0x20], 0xf0000000
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x1400eed8a
mov edx, dword [rsp + 0x98]
mov rcx, qword [rsp + 0x40]
lea rax, [rsp + 0x38]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x1400eed68
mov rcx, qword [rsp + 0x38]
xor r9d, r9d
mov r8d, esi
mov rdx, rbp
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x1400eed68
mov rcx, qword [rsp + 0x38]
lea r9, [rsp + 0x30]
lea r8, [rsp + 0x88]
lea edx, [r14 + 4]
mov dword [rsp + 0x20], r14d
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x1400eed68
mov eax, dword [rsp + 0x88]
cmp rbx, rax
jb 0x1400eed68
mov rcx, qword [rsp + 0x38]
lea r9, [rsp + 0x34]
lea edx, [r14 + 2]
mov r8, rdi
mov dword [rsp + 0x20], r14d
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov rcx, qword [rsp + 0x38]
test rcx, rcx
je 0x1400eed78
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, qword [rsp + 0x40]
test rcx, rcx
je 0x1400eed8a
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
add rsp, 0x50
pop r14
pop rdi
pop rsi
ret