joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1010cc10
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp byte [esi + 0x6aa], 0
je 0x1010ccad
cmp dword [esi + 0x1a4], 0
je 0x1010cc67
push esi
call fcn.100f96e0
push 1
push esi
mov byte [esp + 0x14], al
call fcn.100fa030
push dword [esi + 0x154]
mov eax, dword [esi + 0x1a4]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call eax
push dword [esp + 0x28]
push esi
call fcn.100fa030
add esp, 0x28
pop esi
ret
mov ecx, dword [esp + 0xc]
mov eax, ecx
sub eax, 0
je 0x1010cc7c
sub eax, 1
je 0x1010cc7c
sub eax, 1
jne 0x1010ccad
push dword [esi + 0x150]
lea eax, [ecx*2 + 0x101f0f74]
push 1
add eax, ecx
push 2
push eax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
push dword [esi + 0x150]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
add esp, 0x20
pop esi
ret
Function at 0x101106f0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x1011070a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x101f18f8
push esi
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
add esp, 8
test eax, eax
je 0x10110752
test ebp, ebp
je 0x10110743
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x10110778
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10110778
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x1011082f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10110795
sub ecx, ebx
lea eax, [ecx + 1]
add eax, edx
push eax
call dword [0x10209fd0]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x10110825
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x10110825
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101107c7
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101107e0
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x101107f0
test ebp, ebp
je 0x1011081c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x10209fd4]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x10209fd4]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x101151b0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x1020b7d4]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x10115201
push 3
push 2
push eax
push eax
push 6
call fcn.10143a60
add esp, 0x14
test al, al
je 0x101151f5
mov dword [0x1020b7d4], 2
add esp, 0xc
ret
mov dword [0x1020b7d4], 1
jmp 0x10115206
cmp eax, 2
je 0x1011524c
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 0x10115231
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x1011524c
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 0x10115d00
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x10209f80]
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]
push edi
mov edi, dword [esi + 0x98]
cmp edi, 0xffffffff
je 0x10115e38
mov eax, dword [ebx + 0x18]
mov eax, dword [eax + 0x2b4]
test dword [eax + 0x48], 0x800
jne 0x10115e38
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x10115dc6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.100f5820
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.1010ccb0
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.100f3936
add esp, 0x188
ret
lea eax, [esi + 0xfc]
push eax
lea eax, [esi + 0xca]
push eax
push dword [esp + 0x14]
lea eax, [esp + 0x1c]
push eax
call fcn.1010f190
add esp, 0x10
test al, al
jne 0x10115e38
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.100f5820
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.1010ccb0
add esp, 0x1c
mov eax, 2
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x184]
xor ecx, esp
call fcn.100f3936
add esp, 0x188
ret
mov ecx, dword [esp + 0x190]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.100f3936
add esp, 0x188
ret

Function at 0x101189c0
Capabilities:
Create udp socket

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x10118a07
mov eax, dword [esi + 0x88]
cmp byte [eax + 0x164], 0
jne 0x101189f5
push 0
call fcn.101189c0
add esp, 4
test al, al
mov eax, dword [esi + 0x88]
setne cl
inc cl
mov byte [eax + 0x164], cl
mov eax, dword [esi + 0x88]
pop esi
cmp byte [eax + 0x164], 2
sete al
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x10118a21
xor esi, esi
test esi, esi
pop esi
setne al
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
test esi, esi
pop esi
setne al
ret
Function at 0x10119780
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x6c
mov eax, dword [0x10209f80]
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 + 0x6aa], 0
je 0x10119962
cmp byte [ebp + 0x18], 0
push ebx
lea ebx, [ebp + 0x18]
je 0x10119961
lea eax, [esp + 0x30]
push eax
push ebx
push 2
call fcn.10128ab0
add esp, 0xc
test eax, eax
jg 0x10119961
lea eax, [esp + 0x34]
push eax
push ebx
push 0x17
call fcn.10128ab0
add esp, 0xc
test eax, eax
jg 0x10119961
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.1010cd80
lea eax, [esp + 0x24]
push 0x400
push eax
call fcn.100f90e0
lea eax, [esp + 0x3c]
push 0x400
push eax
call fcn.100f90e0
add esp, 0x20
test esi, esi
je 0x101198d4
lea edx, [edi + 0x10]
mov ecx, dword [esi + 4]
cmp ecx, 0x17
je 0x10119848
cmp ecx, 2
jne 0x101198c9
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 0x10119877
sub ecx, 0x15
jne 0x1011988f
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 8
push eax
push 0x17
jmp 0x10119887
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 4
push eax
push 2
call fcn.101429c0
add esp, 0x10
push ebx
call fcn.100f9100
add esp, 4
test eax, eax
je 0x101198ae
push 2
push 0x101fc954
push ebx
call fcn.100f90a0
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x101198f4
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.100f9040
mov edi, eax
add esp, 8
test edi, edi
jne 0x101198f4
lea edx, [eax + 0x10]
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x10119837
lea eax, [esp + 0x24]
push eax
call fcn.100f9100
add esp, 4
test eax, eax
je 0x10119904
lea eax, [esp + 0x24]
push eax
call fcn.100f9110
add esp, 4
jmp 0x10119909
push str.too_many_IP__cannot_show
push ebp
call fcn.1010cd80
add esp, 8
jmp 0x10119949
mov eax, str._none_
push eax
push str.IPv6:__s
push ebp
call fcn.1010cd80
lea eax, [esp + 0x20]
push eax
call fcn.100f9100
add esp, 0x10
test eax, eax
je 0x10119935
lea eax, [esp + 0x14]
push eax
call fcn.100f9110
add esp, 4
jmp 0x1011993a
mov eax, str._none_
push eax
push str.IPv4:__s
push ebp
call fcn.1010cd80
add esp, 0xc
lea eax, [esp + 0x14]
push eax
call fcn.100f90b0
lea eax, [esp + 0x28]
push eax
call fcn.100f90b0
add esp, 8
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
pop edi
pop ebp
xor ecx, esp
call fcn.100f3936
add esp, 0x6c
ret
Function at 0x10122530
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.10117c60
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 0x101225c5
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.10117c60
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.10117d10
add esp, 0x20
test edx, edx
ja 0x101225e9
jb 0x101225b7
cmp eax, 0x3e8
ja 0x101225e9
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x10122580
test edi, edi
je 0x101225d2
push edi
call fcn.1014f73a
add esp, 4
test esi, esi
je 0x101225df
push esi
call fcn.1014f73a
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x101225f6
push edi
call fcn.1014f73a
add esp, 4
test esi, esi
je 0x10122603
push esi
call fcn.1014f73a
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x10122b00
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 0x10122c8f
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x10122c7a
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x10122b5c
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10122b50
sub eax, edx
inc eax
jmp 0x10122b5e
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x10122b6f
lea ebp, [ecx + 0xe]
jmp 0x10122b7b
cmp ecx, 0x17
jne 0x10122c1c
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x10122c1c
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x10122c1c
cmp ecx, ebp
jb 0x10122c1c
add eax, 0x20
add eax, ebp
push eax
call dword [0x10209fd0]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x10122c6b
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 0x10122c08
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 0x10122c18
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x10122b42
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x10122c3c
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x10122c76
test edi, edi
je 0x10122c5b
mov esi, dword [edi + 0x1c]
push edi
call dword [0x10209fd4]
add esp, 4
mov edi, esi
test esi, esi
jne 0x10122c44
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 0x10122c2b
test edi, edi
jne 0x10122c86
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 0x10123090
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 0x101230b6
cmp ecx, 0xffffffff
cmovne eax, ecx
ret
Function at 0x10124d00
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 0x101286b0
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 [0x10209fd8]
mov edi, eax
add esp, 8
test edi, edi
je 0x10128707
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 0x1012871f
cmp esi, ebx
je 0x1012871f
cmp esi, 0x8000
ja 0x1012871f
cmp esi, ebx
jb 0x10128718
push esi
push edi
call dword [0x10209fd8]
mov edi, eax
add esp, 8
test edi, edi
jne 0x101286d0
push ebp
call dword [0x10209fd4]
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 [0x10209fd4]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x1012eb60
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x10209f80]
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 esi, dword [edi + 0x18]
mov ebx, dword [esi + 0x1ac]
push ebx
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1012ebcb
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x1012ebcf
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x1012ebff
push str.Error_accept__ing_server_connect
push edi
call fcn.1010ccb0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.100f3936
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.1010cd80
mov byte [esi + 0x29c], 0
push 1
push dword [esp + 0x18]
call fcn.10143eb0
lea eax, [esp + 0x1c]
push eax
push 1
push esi
push edi
call fcn.10114d50
mov esi, eax
add esp, 0x20
test esi, esi
je 0x1012ec57
push dword [esp + 0xc]
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.100f3936
add esp, 0x8c
ret
cmp dword [edi + 0x1ac], 0
je 0x1012ecb3
push 1
push edi
call fcn.100fa030
mov eax, dword [edi + 0x1ac]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.100fa030
add esp, 0x1c
test esi, esi
je 0x1012ecb3
push edi
call fcn.1012f350
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.100f3936
add esp, 0x8c
ret
mov ecx, dword [esp + 0x94]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.100f3936
add esp, 0x8c
ret
Function at 0x101312b0
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 0x101312e0
push str.Couldnt_set_desired_mode
push esi
call fcn.1010ccb0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x101312f7
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.1010cd80
add esp, 0xc
mov al, byte [esp + 0x18]
cmp al, 0x13
jne 0x1013130f
push ebx
push esi
call fcn.10130fc0
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x1013141d
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4c8], 2
mov dword [esp + 0x14], edi
jne 0x1013138c
mov eax, dword [esi + 0x130]
mov eax, dword [eax]
test eax, eax
je 0x1013138c
push 3
push ebx
lea ecx, [esp + 0x18]
mov dword [esp + 0x18], ebx
push ecx
push ebx
push eax
call fcn.100f4c50
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x10131447
push 0x2f
push dword [esp + 0x14]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x1013137b
mov ebx, dword [esp + 0x10]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x10131388
push dword [esp + 0x10]
call dword [0x10209fd4]
add esp, 4
mov edi, dword [esp + 0x14]
mov ecx, dword [esi + 0x554]
test ecx, ecx
jne 0x101313aa
cmp byte [esi + 0xd15], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x101fc582
test ebx, ebx
push ebp
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x101fc898
cmove eax, edx
push eax
push ecx
push 0x101f0ca8
call fcn.10112570
push ebx
mov ebp, eax
call dword [0x10209fd4]
add esp, 0x14
test ebp, ebp
jne 0x101313e8
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x101ccd74
lea eax, [edi + 0x438]
push eax
push esi
call fcn.1014b9c0
push ebp
mov edi, eax
call dword [0x10209fd4]
add esp, 0x14
test edi, edi
jne 0x10131416
push 0x1f
push esi
call fcn.1012f2c0
add esp, 8
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x10131434
push 0xd
push 1
push esi
call fcn.10130b00
add esp, 0xc
mov edi, eax
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x10131447
push 0xe
push 1
push esi
call fcn.10130b00
add esp, 0xc
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x10137f40
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 + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x10137f8c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.1010ccb0
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.10137b60
add esp, 0x10
pop esi
pop ebx
ret

Function at 0x101380f0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 8
cmp dword [esp + 0x10], 0x1f
push ebx
mov ebx, dword [esp + 0x10]
push ebp
mov eax, dword [ebx + 0x18]
mov ebp, dword [ebx + 0x130]
mov dword [esp + 0x14], eax
jne 0x10138254
push esi
lea ecx, [ebp + 0x1cc4]
push edi
lea edi, [ebp + 0x1ec4]
mov eax, ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x1013812f
lea eax, [ecx + 1]
mov byte [ecx], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x10138143
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10138143
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx ecx, word [ebp + 0x1caa]
mov dword [esp + 0x20], eax
shr eax, 8
push ecx
mov dword [esp + 0x14], eax
call esi
mov ecx, dword [edi]
mov edx, eax
shr edx, 8
mov dword [esp + 0x14], eax
cmp ecx, edi
jae 0x101381bc
mov eax, dword [esp + 0x20]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x101381bc
mov eax, dword [esp + 0x10]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x101381bc
mov eax, dword [esp + 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x101381bc
mov byte [ecx], dl
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x101381bc
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x101381bc
mov byte [ecx], 0xf0
mov ecx, dword [edi]
inc ecx
mov dword [ebp + 0x1ec8], ecx
lea esi, [ebp + 0x1cc4]
sub ecx, esi
mov dword [edi], esi
sub ecx, 2
lea eax, [ebp + 0x1cc6]
push ecx
push eax
push 0x3e
push ebx
call fcn.10137c60
mov eax, dword [esp + 0x2c]
add esp, 0x10
mov edi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push esi
push dword [eax + 0x1a8]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x10138214
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.1010ccb0
add esp, 0xc
push 4
lea eax, [ebp + 0x1cc7]
push eax
push ebx
call fcn.10137fb0
add esp, 0xc
lea eax, [ebp + 0x1ccb]
push 0
push 2
push eax
mov eax, dword [esp + 0x28]
push dword [eax + 0x1a8]
call edi
test eax, eax
jns 0x10138252
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.1010ccb0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
Function at 0x10139630
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x10209f80]
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 + 0x438]
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 0x101396b6
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 0x101396f1
push str.Received_too_short_packet
push ebp
call fcn.1010ccb0
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.100f3936
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.0x10139710.1
jmp dword [ecx*4 + 0x101397fc]
cmp esi, 4
jle case.0x10139710.4
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.0x10139710.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebp
call fcn.1010df90
mov ebx, eax
add esp, 0x10
test ebx, ebx
je case.0x10139710.4
push 5
push edi
call fcn.1013a120
add esp, 8
jmp 0x101396d6
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.1013a190
add esp, 8
cmp eax, esi
jae case.0x10139710.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebp
call fcn.1010cd80
jmp 0x101397d1
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.101393e0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je case.0x10139710.4
jmp 0x101396d6
push str.Internal_error:_Unexpected_packet
push 0x101ccd74
push ebp
call fcn.1010ccb0
add esp, 0xc
push ebp
call fcn.10120440
add esp, 4
test eax, eax
je 0x101396d6
push 5
push edi
call fcn.1013a120
add esp, 8
mov eax, 0x2a
jmp 0x101396d8