joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10055590
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x6c
mov eax, dword [0x100a33c0]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x70]
push ebp
mov ebp, dword [esp + 0x78]
push edi
xor edi, edi
mov dword [esp + 8], eax
cmp byte [eax + 0x6c3], 0
je 0x10055772
cmp byte [ebp + 0x18], 0
push ebx
lea ebx, [ebp + 0x18]
je 0x10055771
lea eax, [esp + 0x30]
push eax
push ebx
push 2
call fcn.100623a0
add esp, 0xc
test eax, eax
jg 0x10055771
lea eax, [esp + 0x34]
push eax
push ebx
push 0x17
call fcn.100623a0
add esp, 0xc
test eax, eax
jg 0x10055771
cmp byte [ebx], 0
mov eax, str._none_
push esi
push dword [ebp + 0x14]
mov esi, dword [ebp]
cmovne eax, ebx
mov ebp, dword [esp + 0x14]
push eax
push str.Host__s:_d_was_resolved.
push ebp
call fcn.1004e060
lea eax, [esp + 0x24]
push 0x400
push eax
call fcn.10046950
lea eax, [esp + 0x3c]
push 0x400
push eax
call fcn.10046950
add esp, 0x20
test esi, esi
je 0x100556e4
lea edx, [edi + 0x10]
mov ecx, dword [esi + 4]
cmp ecx, 0x17
je 0x10055658
cmp ecx, 2
jne 0x100556d9
xor eax, eax
mov byte [esp + 0x48], 0
cmp ecx, 2
lea ebx, [esp + 0x14]
cmovne eax, edx
add ebx, eax
sub ecx, 2
je 0x10055687
sub ecx, 0x15
jne 0x1005569f
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 8
push eax
push 0x17
jmp 0x10055697
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 4
push eax
push 2
call fcn.1007cf10
add esp, 0x10
push ebx
call fcn.10046970
add esp, 4
test eax, eax
je 0x100556be
push 2
push 0x1009f520
push ebx
call fcn.10046910
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x10055704
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.100468b0
mov edi, eax
add esp, 8
test edi, edi
jne 0x10055704
lea edx, [eax + 0x10]
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x10055647
lea eax, [esp + 0x24]
push eax
call fcn.10046970
add esp, 4
test eax, eax
je 0x10055714
lea eax, [esp + 0x24]
push eax
call fcn.10046980
add esp, 4
jmp 0x10055719
push str.too_many_IP__cant_show
push ebp
call fcn.1004e060
add esp, 8
jmp 0x10055759
mov eax, str._none_
push eax
push str.IPv6:__s
push ebp
call fcn.1004e060
lea eax, [esp + 0x20]
push eax
call fcn.10046970
add esp, 0x10
test eax, eax
je 0x10055745
lea eax, [esp + 0x14]
push eax
call fcn.10046980
add esp, 4
jmp 0x1005574a
mov eax, str._none_
push eax
push str.IPv4:__s
push ebp
call fcn.1004e060
add esp, 0xc
lea eax, [esp + 0x14]
push eax
call fcn.10046920
lea eax, [esp + 0x28]
push eax
call fcn.10046920
add esp, 8
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
pop edi
pop ebp
xor ecx, esp
call fcn.1008b0e2
add esp, 0x6c
ret
Function at 0x1005e470
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.10046670
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call sub.api_ms_win_crt_string_l1_1_0.dll__strdup
push dword [esp + 0x40]
mov edi, eax
call sub.api_ms_win_crt_string_l1_1_0.dll__strdup
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x1005e505
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.10046670
movups xmm0, xmmword [esp + 0x14]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.10046720
add esp, 0x20
test edx, edx
ja 0x1005e529
jb 0x1005e4f7
cmp eax, 0x3e8
ja 0x1005e529
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x1005e4c0
test edi, edi
je 0x1005e512
push edi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
test esi, esi
je 0x1005e51f
push esi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x1005e536
push edi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
test esi, esi
je 0x1005e543
push esi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x1005ea20
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [eax], edi
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x1005ebaf
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x1005eb9a
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x1005ea7c
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1005ea70
sub eax, edx
inc eax
jmp 0x1005ea7e
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x1005ea8f
lea ebp, [ecx + 0xe]
jmp 0x1005ea9b
cmp ecx, 0x17
jne 0x1005eb3c
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x1005eb3c
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x1005eb3c
cmp ecx, ebp
jb 0x1005eb3c
add eax, 0x20
add eax, ebp
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x1005eb8b
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
lea eax, [ebx + 0x20]
push ebp
mov dword [ebx + 0x10], ebp
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x18], eax
push dword [esi + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x1005eb28
mov eax, dword [ebx + 0x18]
add eax, ebp
push ecx
mov dword [ebx + 0x14], eax
push dword [esi + 0x14]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov eax, dword [esp + 0x18]
test edi, edi
cmove edi, ebx
test eax, eax
je 0x1005eb38
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x1005ea62
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x1005eb5c
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x1005eb96
test edi, edi
je 0x1005eb7b
mov esi, dword [edi + 0x1c]
push edi
call dword [0x100a3004]
add esp, 4
mov edi, esi
test esi, esi
jne 0x1005eb64
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor edi, edi
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x1005eb4b
test edi, edi
jne 0x1005eba6
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret

Function at 0x1005ee60
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x1005ee86
cmp ecx, 0xffffffff
cmovne eax, ecx
ret
Function at 0x1005eed0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov ecx, 0x2b
test edi, edi
je 0x1005ef80
mov ebp, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
nop dword [eax]
mov ebx, 4
lea eax, [esp + 0x1c]
push 4
push eax
cmp edi, ebx
push ebp
cmovb ebx, edi
call fcn.1004ba20
add esp, 0xc
cmp eax, 4
je 0x1005ef13
mov ecx, eax
jmp 0x1005ef3d
cmp byte [0x100a353c], 0
jne 0x1005ef47
push 2
push 4
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb ecx, ecx
and ecx, 2
mov eax, ecx
test eax, eax
jne 0x1005ef82
mov eax, dword [esp + 0x1c]
jmp 0x1005ef64
imul eax, dword [0x100a3538], 0x41c64e6d
add eax, 0x3039
mov dword [0x100a3538], eax
ror eax, 0x10
xor ecx, ecx
mov dword [esp + 0x1c], eax
test ebx, ebx
je 0x1005ef78
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x1005ef68
mov dword [esp + 0x1c], eax
test edi, edi
jne 0x1005eef0
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x1005efa0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
sub ebx, 1
je 0x1005f01b
mov esi, dword [esp + 0x14]
mov ebp, 0x3e
nop word [eax + eax]
push 4
lea eax, [esp + 0x20]
push eax
push esi
call fcn.1004ba20
add esp, 0xc
cmp eax, 4
jne 0x1005effc
cmp byte [0x100a353c], 0
jne 0x1005f025
push 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
test eax, eax
jne 0x1005f020
mov eax, dword [esp + 0x1c]
cmp eax, 0xfffffffc
jae 0x1005efc0
xor edx, edx
div ebp
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
mov byte [edi], al
inc edi
sub ebx, 1
jne 0x1005efc0
mov byte [edi], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
imul eax, dword [0x100a3538], 0x41c64e6d
add eax, 0x3039
mov dword [0x100a3538], eax
ror eax, 0x10
mov dword [esp + 0x1c], eax
jmp 0x1005f004

Function at 0x1005f050
Capabilities:
Generate random numbers via winapi

Disassembly:
push dword [esp + 8]
push 0
push dword [esp + 0xc]
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 2
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
ret
Function at 0x10061fa0
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x100a3008]
mov edi, eax
add esp, 8
test edi, edi
je 0x10061ff7
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x1006200f
cmp esi, ebx
je 0x1006200f
cmp esi, 0x8000
ja 0x1006200f
cmp esi, ebx
jb 0x10062008
push esi
push edi
call dword [0x100a3008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x10061fc0
push ebp
call dword [0x100a3004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x100a3004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x10067b00
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x100a33c0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x10c]
push esi
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x10067b6b
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x10067b6f
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x10067b9f
push str.Error_accept__ing_server_connect
push edi
call fcn.1004df90
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.1008b0e2
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.1004e060
mov byte [ebx + 0x1b5], 0
push 1
push dword [esp + 0x18]
call fcn.10082e50
lea eax, [esp + 0x1c]
push eax
push 1
push ebx
push edi
call fcn.10078560
add esp, 0x20
test eax, eax
jne 0x10067c39
cmp dword [edi + 0x1a4], eax
je 0x10067c37
push 1
push edi
call fcn.100435f0
mov eax, dword [edi + 0x1a4]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1a8]
call eax
push 0
push edi
mov esi, eax
call fcn.100435f0
add esp, 0x1c
test esi, esi
je 0x10067c37
push 1
push edi
call fcn.1004d710
push 1
push ebx
push edi
call fcn.1004d510
add esp, 0x14
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.1008b0e2
add esp, 0x8c
ret
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.1008b0e2
add esp, 0x8c
ret
Function at 0x10069da0
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0x10069dd0
push str.Couldnt_set_desired_mode
push esi
call fcn.1004df90
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x10069de7
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.1004e060
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x10069e01
push ebx
push esi
call fcn.10069ab0
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x10069f0d
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4c0], 2
mov dword [esp + 0x18], edi
jne 0x10069e7e
mov eax, dword [esi + 0x11c]
mov eax, dword [eax]
test eax, eax
je 0x10069e7e
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.10076530
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x10069f38
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x10069e6d
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x10069e7a
push dword [esp + 0x14]
call dword [0x100a3004]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x4f4]
test ecx, ecx
jne 0x10069e9c
cmp byte [esi + 0xd83], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x1009f086
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x1009f67c
cmove eax, edx
push eax
push ecx
push 0x10090c44
call fcn.10051d20
push ebx
mov ebp, eax
call dword [0x100a3004]
add esp, 0x14
test ebp, ebp
jne 0x10069ed9
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x1009f518
lea eax, [edi + 0x350]
push eax
push esi
call fcn.10087100
push ebp
mov edi, eax
call dword [0x100a3004]
add esp, 0x14
test edi, edi
jne 0x10069f38
mov eax, dword [esi + 0x18]
pop ebp
mov byte [eax + 0x3fe], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x10069f25
push 0xd
push 1
push esi
call fcn.10069610
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x10069f38
push 0xe
push 1
push esi
call fcn.10069610
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x100708d0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x108]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1007091c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.1004df90
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.100704f0
add esp, 0x10
pop esi
pop ebx
ret

Function at 0x10070a80
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0xc
cmp dword [esp + 0x14], 0x1f
push ebx
mov ebx, dword [esp + 0x14]
mov ecx, dword [ebx + 0x11c]
mov eax, dword [ebx + 0x18]
mov dword [esp + 0x14], ecx
mov dword [esp + 4], eax
jne 0x10070bec
push ebp
push esi
lea ebp, [ecx + 0x1cc4]
push edi
lea edi, [ecx + 0x1ec4]
mov eax, ebp
mov dword [edi], ebp
cmp ebp, edi
jae 0x10070ac4
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x10070ad8
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10070ad8
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ecx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x24], eax
shr eax, 8
mov dword [esp + 0x14], eax
movzx ecx, word [ecx + 0x1caa]
push ecx
call esi
mov ecx, dword [edi]
mov edx, eax
shr edx, 8
mov dword [esp + 0x18], eax
cmp ecx, edi
jae 0x10070b55
mov eax, dword [esp + 0x24]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10070b55
mov eax, dword [esp + 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10070b55
mov eax, dword [esp + 0x18]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10070b55
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10070b55
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10070b55
mov byte [ecx], 0xf0
mov ecx, dword [edi]
inc ecx
mov esi, dword [esp + 0x20]
mov dword [edi], ebp
mov dword [esi + 0x1ec8], ecx
lea eax, [esi + 0x1cc6]
sub ecx, ebp
sub ecx, 2
push ecx
push eax
push 0x3e
push ebx
call fcn.100705f0
mov eax, dword [esp + 0x20]
add esp, 0x10
push 0
push 3
push ebp
push dword [eax + 0x108]
mov ebp, dword [sym.imp.WS2_32.dll_send]
call ebp
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x10070bab
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.1004df90
add esp, 0xc
push 4
lea eax, [esi + 0x1cc7]
push eax
push ebx
call fcn.10070940
add esp, 0xc
lea eax, [esi + 0x1ccb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x108]
call ebp
test eax, eax
jns 0x10070be9
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.1004df90
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x10071fa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x100a33c0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push ebp
mov ebp, dword [esp + 0x98]
xor ebx, ebx
push esi
push edi
mov eax, dword [ebp + 0x18]
mov edi, dword [eax + 0x350]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x1c]
push eax
mov eax, dword [edi + 0x13c]
push ebx
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [edi + 0x134], eax
cmp dword [edi + 0x130], ebx
jne 0x10072026
push dword [esp + 0x10]
lea eax, [esp + 0x1c]
push eax
lea eax, [edi + 0xb0]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x10072061
push str.Received_too_short_packet
push ebp
call fcn.1004df90
add esp, 8
mov dword [edi + 0xc], 7
mov eax, ebx
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1008b0e2
add esp, 0x8c
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x10072080.1
jmp dword [ecx*4 + 0x1007216c]
cmp esi, 4
jle case.0x10072080.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x10072080.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebp
call fcn.1004e500
mov ebx, eax
add esp, 0x10
test ebx, ebx
je case.0x10072080.4
push 5
push edi
call fcn.10072a80
add esp, 8
jmp 0x10072046
movzx ecx, byte [edx + 2]
lea eax, [edx + 4]
mov dword [esp + 0x14], eax
add esi, 0xfffffffc
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
lea eax, [edx + 4]
push esi
push eax
mov dword [edi + 8], ecx
call fcn.10072af0
add esp, 8
cmp eax, esi
jae case.0x10072080.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebp
call fcn.1004e060
jmp 0x10072141
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.10071d50
mov ebx, eax
add esp, 0xc
test ebx, ebx
je case.0x10072080.4
jmp 0x10072046
push str.Internal_error:_Unexpected_packet
push 0x1009f518
push ebp
call fcn.1004df90
add esp, 0xc
push ebp
call fcn.1005c690
add esp, 4
test eax, eax
je 0x10072046
push 5
push edi
call fcn.10072a80
add esp, 8
mov eax, 0x2a
jmp 0x10072048
Function at 0x10078890
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x100a3540]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x100788e1
push 3
push 2
push eax
push eax
push 6
call fcn.1007dfb0
add esp, 0x14
test al, al
je 0x100788d5
mov dword [0x100a3540], 2
add esp, 0xc
ret
mov dword [0x100a3540], 1
jmp 0x100788e6
cmp eax, 2
je 0x1007892c
lea eax, [esp + 8]
push eax
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x10078911
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x1007892c
push 4
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_setsockopt]
add esp, 0xc
ret
Function at 0x10079430
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x104
mov eax, dword [0x100a33c0]
xor eax, esp
mov dword [esp + 0x100], eax
mov ecx, dword [esp + 0x10c]
push ebx
mov ebx, dword [esp + 0x10c]
push esi
push edi
mov edi, dword [esp + 0x120]
mov eax, dword [ebx]
push 0
push dword [esp + 0x120]
mov eax, dword [eax + 8]
push ecx
mov dword [edi], 0
push dword [eax + 0x98]
call dword [sym.imp.WS2_32.dll_recv]
mov esi, eax
cmp esi, 0xffffffff
jne 0x100794cf
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x1007949c
mov dword [edi], 0x51
jmp 0x100794cc
push 0x100
lea eax, [esp + 0x10]
push eax
push esi
call fcn.1003f9c0
push eax
push str.Recv_failure:__s
push dword [ebx + 4]
call fcn.1004df90
mov eax, dword [ebx + 4]
add esp, 0x18
mov dword [eax + 0x934], esi
mov dword [edi], 0x38
or esi, 0xffffffff
push dword [edi]
push esi
push dword [esp + 0x124]
push str.nw_in_read_len_zu______d__err_d
push dword [ebx]
push dword [ebx + 4]
call fcn.1004e0f0
mov ecx, dword [esp + 0x124]
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.1008b0e2
add esp, 0x104
ret

Function at 0x10079510
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x100a33c0]
xor eax, esp
mov dword [esp + 0x184], eax
mov eax, dword [esp + 0x18c]
push ebx
mov ebx, dword [esp + 0x194]
push esi
mov esi, dword [eax + 8]
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x1c8]
test dword [eax + 0x44], 0x800
jne 0x1007963d
push 0x80
lea eax, [esp + 0x10]
mov dword [esp + 0xc], 0x80
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x10]
push eax
push dword [esi + 0x98]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x100795ca
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x8c]
push 0x100
push eax
push esi
call fcn.1003f9c0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.1004df90
add esp, 0x1c
mov eax, 2
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.1008b0e2
add esp, 0x188
ret
lea eax, [esi + 0x120]
push eax
lea eax, [esi + 0xf0]
push eax
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
call fcn.1004f340
add esp, 0x10
test al, al
jne 0x1007963d
push edi
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov esi, dword [eax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov edi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.1003f9c0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.1004df90
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.1008b0e2
add esp, 0x188
ret
mov ecx, dword [esp + 0x18c]
xor eax, eax
pop esi
pop ebx
xor ecx, esp
call fcn.1008b0e2
add esp, 0x188
ret