joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400c78f0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x20
mov rdi, rdx
mov edx, Ordinal_46
mov rsi, r8
test r8, r8
je 0x1400c79a7
xor ebp, ebp
nop word [rax + rax]
mov ebx, 4
cmp rsi, rbx
cmovb rbx, rsi
cmp byte [0x14022b5fc], bpl
jne 0x1400c7964
mov r9d, 2
mov dword [rsp + 0x40], ebp
mov r8d, 4
lea rdx, [rsp + 0x40]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
mov ecx, eax
neg eax
sbb edx, edx
and edx, 2
test ecx, ecx
jne 0x1400c79a7
mov eax, dword [rsp + 0x40]
jmp 0x1400c797e
imul eax, dword [0x14022b5f8], 0x41c64e6d
mov edx, ebp
add eax, 0x3039
mov dword [0x14022b5f8], eax
ror eax, 0x10
test rbx, rbx
je 0x1400c799e
sub rsi, rbx
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x1400c7990
test rsi, rsi
jne 0x1400c7920
mov rbx, qword [rsp + 0x30]
mov eax, edx
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret

Function at 0x1400c79c0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x20
xor esi, esi
mov rdi, r8
mov rbx, rdx
mov ecx, esi
sub rdi, 1
je 0x1400c7a7c
lea rbp, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
cmp byte [0x14022b5fc], sil
jne 0x1400c7a29
mov r9d, 2
mov dword [rsp + 0x40], esi
mov r8d, 4
lea rdx, [rsp + 0x40]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
mov edx, eax
neg eax
sbb ecx, ecx
and ecx, 2
test edx, edx
jne 0x1400c7a7f
mov r8d, dword [rsp + 0x40]
jmp 0x1400c7a48
imul r8d, dword [0x14022b5f8], 0x41c64e6d
mov ecx, esi
add r8d, 0x3039
mov dword [0x14022b5f8], r8d
ror r8d, 0x10
cmp r8d, 0xfffffffc
jae 0x1400c79f0
mov eax, 0x8421085
mul r8d
mov eax, r8d
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 5
imul eax, eax, 0x3e
sub r8d, eax
movzx eax, byte [r8 + rbp]
mov byte [rbx], al
inc rbx
sub rdi, 1
jne 0x1400c79f0
mov byte [rbx], sil
mov rbx, qword [rsp + 0x30]
mov eax, ecx
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400c7aa0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rbp
push r12
push r14
sub rsp, 0xe0
mov rax, qword [0x140229680]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rax, r8
mov r14, r8
and rax, 0xfffffffffffffffe
mov r12, rdx
cmp rax, 0x100
jae 0x1400c7c05
test r14b, 1
je 0x1400c7c05
mov qword [r11 - 0x20], rsi
mov ebp, Ordinal_46
mov qword [r11 - 0x28], rdi
lea rdi, [rsp + 0x30]
mov qword [r11 - 0x38], r15
lea r15, [r8 - 1]
shr r15, 1
mov qword [r11 + 8], rbx
mov rsi, r15
mov qword [r11 - 0x30], r13
je 0x1400c7ba7
xor r13d, r13d
nop word [rax + rax]
mov ebx, 4
cmp rsi, rbx
cmovb rbx, rsi
cmp byte [0x14022b5fc], r13b
jne 0x1400c7b65
mov r9d, 2
mov dword [rsp + 0x20], r13d
mov r8d, 4
lea rdx, [rsp + 0x20]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
mov ecx, eax
neg ecx
sbb ebp, ebp
and ebp, 2
test eax, eax
jne 0x1400c7bbe
mov eax, dword [rsp + 0x20]
jmp 0x1400c7b80
imul eax, dword [0x14022b5f8], 0x41c64e6d
mov ebp, r13d
add eax, 0x3039
mov dword [0x14022b5f8], eax
ror eax, 0x10
test rbx, rbx
je 0x1400c7b9e
sub rsi, rbx
nop dword [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x1400c7b90
test rsi, rsi
jne 0x1400c7b20
test ebp, ebp
jne 0x1400c7bbe
mov r9, r14
lea rcx, [rsp + 0x30]
mov r8, r12
mov rdx, r15
call fcn.1400de2c0
mov r13, qword [rsp + 0xc8]
mov eax, ebp
mov rbx, qword [rsp + 0x100]
mov rsi, qword [rsp + 0xd8]
mov rdi, qword [rsp + 0xd0]
mov r15, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400f3120
add rsp, 0xe0
pop r14
pop r12
pop rbp
ret
mov eax, Ordinal_46
jmp 0x1400c7be8
Function at 0x1400cdf60
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 [0x140229680]
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 + 0x228]
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 0x1400cdfdc
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 0x1400cdfe1
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x1400ce000
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400b19f0
mov eax, reloc.WLDAP32.dll_Ordinal_30
jmp 0x1400ce08c
lea rdx, str.Connection_accepted_from_server
call fcn.1400b1ae0
mov byte [rsi + 0x34d], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.1400ecb80
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.1400e0440
test eax, eax
jne 0x1400ce08c
cmp qword [rdi + 0x288], 0
je 0x1400ce08a
mov dl, 1
mov rcx, rdi
call fcn.1400a0430
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x290]
call qword [rdi + 0x288]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1400a0430
test ebx, ebx
je 0x1400ce08a
mov rdx, rsi
mov rcx, rdi
call fcn.1400ce6a0
mov eax, Ordinal_46
jmp 0x1400ce08c
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400f3120
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x1400cfc80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1c0]
mov rbx, rcx
mov rdx, qword [rcx + 0x20]
cmp dword [rax + 0x10], 0
je 0x1400cfcb0
mov byte [rdx + 0x506], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.1400cfda0
cmp byte [rcx + 0xa9f], 0
je 0x1400cfcc5
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.1400d0a10
cmp byte [rcx + 0xaa2], 0
je 0x1400cfd43
mov r9, qword [rdx + 0x4b0]
test r9, r9
jne 0x1400cfd08
mov r9, qword [rcx + 0x750]
test r9, r9
jne 0x1400cfcff
cmp byte [rbx + 0x1322], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x1400cfd1f
cmp byte [rcx + 0x1326], 0
lea r8, str.PRET_STOR__s
jne 0x1400cfd1f
lea r8, str.PRET_RETR__s
add rdx, 0x3f8
mov rcx, rbx
call fcn.1400ecf80
test eax, eax
jne 0x1400cfd4d
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x506], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400d0960
add rsp, 0x20
pop rbx
ret

Function at 0x1400d0030
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1c0]
add rdx, 0x3f8
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x1400d007b
cmp qword [rdx + 0xb8], 0
je 0x1400d007b
xor r9d, r9d
lea r8, str.REST__d
call fcn.1400ecf80
test eax, eax
jne 0x1400d0085
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x506], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400cfc80
add rsp, 0x20
pop rbx
ret
Function at 0x1400d0530
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push 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 0x1400d0572
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400b19f0
mov eax, reloc.WS2_32.dll_recvfrom
mov rbx, qword [rsp + 0x60]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
cmp edx, 0xc8
je 0x1400d0589
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.1400b1ae0
cmp sil, 0x13
jne 0x1400d05a6
mov rdx, rbp
mov rcx, rbx
mov rbx, qword [rsp + 0x60]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
jmp fcn.1400d0250
cmp sil, 0x14
jne 0x1400d06eb
cmp byte [rbx + 0x6f8], 2
mov qword [rsp + 0x58], r14
mov r14, qword [rbx + 0x20]
jne 0x1400d062d
mov rax, qword [rbx + 0x1c0]
mov rcx, qword [rax]
test rcx, rcx
je 0x1400d062d
xor r9d, r9d
mov qword [rsp + 0x50], rdi
lea r8, [rsp + 0x50]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.1400de320
mov esi, eax
test eax, eax
jne 0x1400d06d7
mov rcx, qword [rsp + 0x50]
mov edx, Ordinal_50
call fcn.1400f5510
test rax, rax
je 0x1400d0622
mov rdi, qword [rsp + 0x50]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], sil
jmp 0x1400d062d
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400f9794]
mov rdx, qword [rbx + 0x750]
test rdx, rdx
jne 0x1400d0652
cmp byte [rbx + 0x1322], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140148098]
test rdi, rdi
mov r9, r8
lea rax, [0x140206f84]
cmovne r9, rdi
lea rcx, [0x1401323f4]
cmovne r8, rax
call fcn.1400b9a40
mov rcx, rdi
mov rbp, rax
call qword [fcn.1400f9794]
test rbp, rbp
jne 0x1400d06a4
mov r14, qword [rsp + 0x58]
mov esi, reloc.WLDAP32.dll_Ordinal_27
mov eax, esi
mov rbx, qword [rsp + 0x60]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
lea rdx, [r14 + 0x3f8]
mov r9, rbp
lea r8, [0x140205f14]
mov rcx, rbx
call fcn.1400ecf80
mov rcx, rbp
mov esi, eax
call qword [fcn.1400f9794]
test esi, esi
jne 0x1400d06d7
mov rax, qword [rbx + 0x20]
mov byte [rax + 0x506], 0x1f
mov r14, qword [rsp + 0x58]
mov eax, esi
mov rbx, qword [rsp + 0x60]
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
cmp sil, 0x15
jne 0x1400d06f6
mov r8b, reloc.WS2_32.dll_listen
jmp 0x1400d06ff
cmp sil, 0x16
jne 0x1400d070b
mov r8b, ntohs
mov dl, 1
mov rcx, rbx
call fcn.1400cfda0
mov edi, eax
mov rbx, qword [rsp + 0x60]
mov eax, edi
add rsp, 0x30
pop rdi
pop rsi
pop rbp
ret
Function at 0x1400d7860
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
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
xor r9d, r9d
mov r8d, 3
mov rcx, qword [rcx + 0x220]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400d78c1
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.1400b19f0
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1400d7400
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x1400d7a60
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400d7c19
push rsi
push rdi
push r13
sub rsp, 0x20
mov rsi, qword [rcx + 0x1c0]
mov rdi, rcx
mov r13, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rbp
mov qword [rsp + 0x50], r14
lea rbx, [rsi + 0x1ed8]
lea r14, [rsi + 0x1cd8]
mov qword [rsp + 0x58], r15
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x1400d7ab7
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400d7ad0
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400d7ad0
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
shr bp, 8
movzx r15d, ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
shr cx, 8
cmp r9, rbx
jae 0x1400d7b0d
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400d7b20
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x48]
cmp r9, rbx
jae 0x1400d7b5f
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400d7b5f
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400d7b5f
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400d7b5f
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ee0], r9
lea r8, [rsi + 0x1cda]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.1400d7530
mov rcx, qword [r13 + 0x220]
xor r9d, r9d
mov r8d, 3
mov rdx, r14
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400d7bc3
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1400b19f0
lea rdx, [rsi + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.1400d78f0
mov rcx, qword [r13 + 0x220]
lea rdx, [rsi + 0x1cdf]
xor r9d, r9d
mov r8d, 2
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400d7c11
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1400b19f0
add rsp, 0x20
pop r13
pop rdi
pop rsi
ret
Function at 0x1400d9250
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x140229680]
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 + 0x3f8]
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 0x1400d92e6
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.14012a740
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x1400d9336
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.1400b19f0
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400f3120
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.0x1400d936c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0xd9474]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x1400d936c.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.0x1400d936c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400b2b20
mov esi, eax
test eax, eax
je case.0x1400d936c.4
mov edx, 5
mov rcx, rdi
call fcn.1400d9e80
jmp 0x1400d9311
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.1400d9ef0
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x1400d936c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.1400b1ae0
jmp case.0x1400d936c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.1400d8f90
mov esi, eax
test eax, eax
je case.0x1400d936c.4
jmp 0x1400d9313
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x140205f14]
call fcn.1400b19f0
mov rcx, rbp
call fcn.1400c3b70
test eax, eax
je 0x1400d9311
mov edx, 5
mov rcx, rdi
call fcn.1400d9e80
mov eax, Ordinal_46
jmp 0x1400d9313
Function at 0x1400db320
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.140109d40]
mov rdi, rax
test rax, rax
je 0x1400db39d
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 0x1400db3c8
cmp ebx, esi
je 0x1400db3c8
cmp ebx, 0x8000
ja 0x1400db3c8
cmp ebx, esi
jb 0x1400db3c3
mov edx, ebx
mov rcx, rdi
call qword [fcn.140109d40]
mov rdi, rax
test rax, rax
jne 0x1400db360
mov rcx, rbp
call qword [fcn.1400f9794]
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 0x1400db3a8
mov rcx, rdi
jmp 0x1400db3a0

Function at 0x1400e07d0
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x14022b600]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1400e0838
mov r9d, 2
mov dword [rsp + 0x20], 3
xor r8d, r8d
xor edx, edx
mov ecx, 6
call fcn.1400e8680
test al, al
je 0x1400e082c
mov dword [0x14022b600], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x14022b600], 1
jmp 0x1400e083d
cmp eax, 2
je 0x1400e088f
lea rax, [rsp + 0x58]
mov edx, 0xffff
lea r9, [rsp + 0x48]
mov qword [rsp + 0x20], rax
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x1400e086e
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x1400e088f
lea r9, [rsp + 0x50]
mov dword [rsp + 0x20], 4
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret

Function at 0x1400e14a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
sub rsp, 0x150
mov rax, qword [0x140229680]
xor rax, rsp
mov qword [rsp + 0x140], rax
mov rax, qword [rcx]
mov rsi, r9
mov rdi, rcx
mov rbp, r8
mov r14, qword [rax + 0x10]
mov dword [r9], 0
xor r9d, r9d
mov rcx, qword [r14 + 0x98]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rbx, eax
cmp rbx, 0xffffffffffffffff
jne 0x1400e1543
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x1400e1507
mov dword [rsi], 0x51
jmp 0x1400e153c
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, ebx
call fcn.1400c4cb0
mov rcx, qword [rdi + 8]
lea rdx, str.Recv_failure:__s
mov r8, rax
call fcn.1400b19f0
mov rax, qword [rdi + 8]
mov dword [rax + 0xcf4], ebx
mov dword [rsi], gethostname
mov rbx, 0xffffffffffffffff
mov edx, dword [rsi]
lea r8, str.nw_in_read_len_zu__fd_qd______d__err_d
mov rcx, qword [rdi + 8]
mov r9, rbp
mov dword [rsp + 0x30], edx
mov rdx, qword [r14 + 0x98]
mov dword [rsp + 0x28], ebx
mov qword [rsp + 0x20], rdx
mov rdx, qword [rdi]
call fcn.1400b1bf0
mov rax, rbx
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.1400f3120
add rsp, 0x150
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x1400e1590
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x140229680]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
mov rax, qword [rdx + 0x20]
mov rsi, rdx
mov rbx, qword [rcx + 0x10]
mov rcx, qword [rax + 0x360]
test dword [rcx + 0x84], 0x800
jne 0x1400e16d1
mov rcx, qword [rbx + 0x98]
lea r8, [rsp + 0x20]
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
movups xmmword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x70], xmm0
movups xmmword [rsp + 0x80], xmm0
movups xmmword [rsp + 0x90], xmm0
movups xmmword [rsp + 0xa0], xmm0
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1400e1661
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.1400c4cb0
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.1400b19f0
mov eax, 2
jmp 0x1400e16d3
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x140]
lea r8, [rbx + 0x10e]
lea rcx, [rsp + 0x30]
call fcn.1400b4440
test al, al
jne 0x1400e16d1
mov qword [rsp + 0x1e0], rdi
call fcn.1400feeb4
mov ebx, dword [rax]
call fcn.1400feeb4
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.1400c4cb0
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.1400b19f0
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x1400e16d3
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.1400f3120
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret
Function at 0x1400ee5c0
Capabilities:
Get hostname

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
movsxd rbx, edx
mov rdi, rcx
mov edx, ebx
mov byte [rcx], 0
call qword [sym.imp.WS2_32.dll_gethostname]
mov byte [rbx + rdi - 1], 0
test eax, eax
jne 0x1400ee5fb
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rdi
call fcn.1400f5490
test rax, rax
je 0x1400ee5f9
mov byte [rax], 0
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret

Function at 0x1400ef180
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x140229680]
xor rax, rsp
mov qword [rsp + 0x48], rax
mov rbp, r8
mov dword [rsp + 0x20], 0xf0000040
mov rsi, rdx
mov rdi, rcx
xor r8d, r8d
lea rcx, [rsp + 0x38]
xor edx, edx
mov r9d, Ordinal_27
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x1400ef1cc
mov eax, reloc.WLDAP32.dll_Ordinal_27
jmp 0x1400ef29f
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x40]
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov edx, 0x800c
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x1400ef210
mov rcx, qword [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
mov qword [rsp + 0x38], 0
jmp 0x1400ef29f
mov rcx, rbp
call fcn.1400b58e0
mov rcx, qword [rsp + 0x40]
xor r9d, r9d
mov r8d, eax
mov rdx, rsi
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
mov rcx, qword [rsp + 0x40]
lea r9, [rsp + 0x30]
xor r8d, r8d
mov dword [rsp + 0x30], 0
mov edx, 2
mov dword [rsp + 0x20], 0
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [rsp + 0x30], 0x20
jne 0x1400ef27b
mov rcx, qword [rsp + 0x40]
lea r9, [rsp + 0x30]
mov r8, rdi
mov dword [rsp + 0x20], 0
mov edx, 2
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov rcx, qword [rsp + 0x40]
test rcx, rcx
je 0x1400ef28b
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, qword [rsp + 0x38]
test rcx, rcx
je 0x1400ef29d
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov rcx, qword [rsp + 0x48]
xor rcx, rsp
call fcn.1400f3120
add rsp, 0x50
pop rdi
pop rsi
pop rbp
ret
Function at 0x1400efd60
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push r15
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbp, rcx
mov ecx, dword [rcx + 0x20]
mov rsi, rdx
add rcx, 0x18
mov r15d, r8d
lea r9d, [rax + rax]
add rcx, r9
call qword [section..data]
mov rbx, rax
test rax, rax
jne 0x1400efda3
mov rbx, qword [rsp + 0x58]
add rsp, 0x20
pop r15
pop rsi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbp
mov qword [rax + 8], rcx
mov eax, dword [rbp + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rdi
mov qword [rbx + 0x10], rax
lea rdi, [rbp + 8]
mov qword [rsp + 0x50], r14
cmp r15d, dword [rbp + 0x1c]
jbe 0x1400efdf0
call qword [rbp]
mov rcx, qword [rbx + 8]
mov r8d, r15d
mov rdx, rsi
call qword [rdi]
mov esi, dword [rbp + 0x18]
add rsi, qword [rbx + 0x10]
mov rdx, qword [rbx + 8]
mov rcx, rsi
call qword [rbp + reloc.WS2_32.dll_recv]
mov r15d, dword [rbp + 0x20]
mov rcx, qword [rbx + 8]
call qword [rbp]
mov rcx, qword [rbx + 0x10]
call qword [rbp]
xor r14d, r14d
test r15, r15
je 0x1400efe52
mov r14, r15
nop dword [rax]
movzx eax, byte [rsi]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rbx + 8]
call qword [rdi]
movzx eax, byte [rsi]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea rsi, [rsi + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rbx + 0x10]
call qword [rdi]
sub r15, 1
jne 0x1400efe10
lea rdi, [rbp + 8]
mov eax, dword [rbp + 0x1c]
cmp r14, rax
jae 0x1400efe91
nop word [rax + rax]
mov rcx, qword [rbx + 8]
lea rdx, [0x14013c750]
mov r8d, 1
call qword [rdi]
mov rcx, qword [rbx + 0x10]
lea rdx, [0x14013c751]
mov r8d, 1
call qword [rdi]
mov eax, dword [rbp + 0x1c]
inc r14
cmp r14, rax
jb 0x1400efe60
mov r14, qword [rsp + 0x50]
mov rax, rbx
mov rbx, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r15
pop rsi
pop rbp
ret

Function at 0x1400f0400
Capabilities:
Encode data using xor

Disassembly:
mov r10, rcx
test rdx, rdx
je 0x1400f0465
nop dword [rax + rax]
movzx r8d, byte [r10]
lea r10, [r10 + 1]
movzx eax, r8b
movzx r9d, r8b
shr r9b, 1
and al, 0xfe
not r9b
movzx eax, al
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
or r8b, 1
test r9b, 2
movzx ecx, r8b
cmove ecx, eax
mov byte [r10 - 1], cl
sub rdx, 1
jne 0x1400f0410
ret