joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10057540
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c8
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x101fead4], 0
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x158], ebx
jne 0x10057576
call fcn.1005a220
test al, al
je 0x10057587
mov byte [0x101fead4], 1
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x9c0]
test eax, eax
je 0x100575a8
push 0x400
push eax
call fcn.10096f90
add esp, 8
call fcn.1005a220
test al, al
jne 0x10057576
push esi
push edi
nop word [eax + eax]
mov ebx, 2
mov dword [ebp - 0x150], 4
lea eax, [ebp - 0x44]
mov dword [ebp - 0x148], ebx
mov dword [ebp - 0x14c], eax
nop
lea eax, [ebp - 0x188]
push eax
call fcn.1005d1b0
push 1
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x178], xmm0
movups xmmword [ebp - 0x168], xmm0
call fcn.10053890
lea eax, [ebp - 0x198]
push eax
call fcn.1005d1b0
mov esi, dword [eax + 8]
lea eax, [ebp - 0x1a8]
push eax
call fcn.1005d1b0
add esp, 0x10
mov ecx, eax
mov eax, esi
inc ebx
cdq
mov dword [ebp - 0x154], ebx
add eax, dword [ecx]
push 0
adc edx, dword [ecx + 4]
push ebx
push edx
push eax
call fcn.10154400
movups xmm1, xmmword [ebp - 0x178]
mov esi, dword [ebp - 0x148]
mov edi, eax
mov ebx, edx
dec esi
movaps xmm0, xmm1
movd eax, xmm1
psrldq xmm0, 4
movd ecx, xmm0
shld ebx, edi, 8
push ecx
push eax
push 0
push esi
shl edi, 8
call fcn.10154400
xor edi, eax
xor ebx, edx
lea eax, [ebp - 0x1b8]
mov dword [ebp - 0x168], edi
push eax
mov dword [ebp - 0x164], ebx
call fcn.1005d1b0
lea esi, [eax + 8]
lea eax, [ebp - 0x1c8]
push eax
call fcn.1005d1b0
mov edx, dword [ebp - 0x148]
add esp, 8
mov ebx, dword [ebp - 0x154]
mov dword [ebp - 0x148], ebx
mov ecx, dword [eax]
add ecx, dword [esi]
lea eax, [edx + 2]
imul edx, dword [ebp - 0x160]
imul ecx, eax
mov eax, dword [ebp - 0x14c]
shl ecx, 0x10
xor ecx, edx
mov dword [ebp - 0x160], ecx
movups xmm0, xmmword [ebp - 0x168]
movups xmmword [eax], xmm0
add eax, 0x10
sub dword [ebp - 0x150], 1
mov dword [ebp - 0x14c], eax
jne 0x100575d0
movsd xmm0, qword [0x10184608]
lea eax, [ebp - 0x44]
sub esp, 8
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.10096ca0
add esp, 0x10
call fcn.1005a220
test al, al
je 0x100575b0
lea eax, [ebp - 0x144]
mov byte [ebp - 0x144], 0
push 0x100
push eax
call fcn.10096ec0
add esp, 8
cmp byte [ebp - 0x144], 0
pop edi
pop esi
je 0x10057754
lea eax, [ebp - 0x144]
push 0x400
push eax
call fcn.10096f90
add esp, 8
call fcn.1005a220
test al, al
jne 0x10057576
push str.libcurl_is_now_using_a_weak_random_seed__n
push dword [ebp - 0x158]
call fcn.10053a50
add esp, 8
call fcn.1005a220
xor edx, edx
mov ecx, 0x23
test al, al
pop ebx
cmovne ecx, edx
mov eax, ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
Function at 0x1005baa0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.10167c9c
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x1005bb04
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x1005bb04
lea eax, [ebp - 0x108]
push eax
call dword [0x101f304c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret

Function at 0x1005bb20
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.1005baa0

Function at 0x1005db20
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x1005db41
cmp dword [esi + 0x80], 0
je 0x1005db41
push 2
push 3
push esi
call fcn.10056980
add esp, 0xc
push dword [ebp + 0xc]
call fcn.1005d560
add esp, 4
test esi, esi
je 0x1005db64
cmp dword [esi + 0x80], 0
je 0x1005db64
push 3
push esi
call fcn.100569c0
add esp, 8
pop esi
pop ebp
ret
Function at 0x10067520
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [eax], ebx
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x10], eax
test eax, eax
jne 0x100676b4
push edi
mov edi, dword [ebp - 0xc]
test edi, edi
je 0x100676a0
push esi
nop dword [eax]
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x1006756f
mov eax, 0x10
jmp 0x1006757d
cmp eax, 0x17
jne 0x10067631
mov eax, 0x1c
cmp dword [edi + 0x18], 0
mov dword [ebp - 4], eax
je 0x10067631
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x10067631
cmp ecx, eax
jb 0x10067631
push 0x20
call dword [0x101f3040]
mov esi, eax
add esp, 4
test esi, esi
je 0x10067695
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 4]
push eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x101f3040]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x10067684
push dword [ebp - 4]
push dword [edi + 0x18]
push eax
call fcn.10155e80
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x1006761f
push eax
call dword [0x101f304c]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x1006766a
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x1006762e
mov dword [eax + 0x1c], esi
mov dword [ebp - 8], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x10067560
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop esi
test eax, eax
je 0x1006764e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x1006769c
push ebx
call fcn.100674e0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [esi + 0x18]
mov edi, 8
call dword [0x101f3044]
push esi
call dword [0x101f3044]
add esp, 8
jmp 0x1006763f
push esi
mov edi, 8
call dword [0x101f3044]
add esp, 4
jmp 0x1006763f
mov edi, 8
jmp 0x1006763f
test ebx, ebx
jne 0x100676ac
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10067a60
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.101681b2
add esp, 0x18
test eax, eax
je 0x10067a82
cmp eax, 0xffffffff
jne 0x10067a84
xor eax, eax
pop ebp
ret
Function at 0x1006ce80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x88]
push ecx
lea ecx, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push ecx
mov eax, dword [edi + 0x1bc]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x8c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1006cef3
lea eax, [ebp - 0x88]
mov dword [ebp - 0x88], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push dword [ebp - 0x8c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x8c]
push edi
call fcn.10054330
add esp, 8
cmp esi, 0xffffffff
jne 0x1006cf2b
push str.Error_accept__ing_server_connect
push ebx
call fcn.10053970
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.10053a50
and dword [edi + 0x294], 0xfffff7ff
push 1
push esi
mov dword [edi + 0x1bc], esi
call fcn.1007b350
add esp, 0x10
mov byte [edi + 0x1c9], 1
cmp dword [ebx + 0x608], 0
je 0x1006cfaa
push 1
push ebx
call fcn.10047990
mov eax, dword [ebx + 0x608]
push 1
push esi
push dword [ebx + 0x60c]
call eax
push 0
push ebx
mov esi, eax
call fcn.10047990
add esp, 0x1c
test esi, esi
je 0x1006cfaa
push edi
call fcn.1006d3e0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.101534c8
mov esp, ebp
pop ebp
ret

Function at 0x1006f380
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x1006f3af
push str.Couldnt_set_desired_mode
push edx
call fcn.10053970
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x1006f3c6
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.10053a50
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x1006f3dd
push edi
call fcn.1006f0e0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x1006f3f1
push edi
call fcn.1006e130
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x1006f405
push edi
call fcn.1006f0c0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x1006f415
push edi
call fcn.1006f260
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x10074560
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x100745ad
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.10053970
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x100745d5
shr eax, 8
test al, al
jne 0x100745d5
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.10053970
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.101534c8
mov esp, ebp
pop ebp
ret

Function at 0x10074e50
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x1b8]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x10074e98
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.10053970
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.100746f0
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x10074fc0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [ebp - 8], eax
mov eax, dword [eax + 0x14c]
mov dword [ebp - 4], eax
jne 0x10075118
push ebx
push esi
push edi
lea ebx, [eax + 0x1cb0]
lea edi, [eax + 0x1eb0]
mov dword [edi], ebx
cmp ebx, edi
jae 0x10074fff
mov byte [ebx], 0xff
inc dword [edi]
mov ecx, dword [edi]
jmp 0x10075001
mov ecx, ebx
cmp ecx, edi
jae 0x10075015
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x10075015
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 0xc]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x10075080
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10075080
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10075080
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10075080
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10075080
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x10075080
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [edi], ebx
mov edi, dword [ebp - 8]
mov dword [esi + 0x1eb4], eax
sub eax, ebx
sub eax, 2
push eax
lea eax, [esi + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.100747f0
add esp, 0x10
push 0
push 3
push ebx
mov ebx, dword [ebp + 8]
push dword [ebx + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x100750d3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.10053970
add esp, 0xc
push 4
lea eax, [esi + 0x1cb3]
push eax
push ebx
call fcn.10074eb0
add esp, 0xc
lea eax, [esi + 0x1cb7]
push 0
push 2
push eax
push dword [ebx + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x10075115
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.10053970
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10075270
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push 0x80
push 0
push eax
mov dword [ebp - 0x90c], edi
call fcn.10155d20
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.10155d20
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x14c]
mov eax, dword [esi + 0x1eb4]
sub eax, dword [esi + 0x1eb0]
add eax, 2
push eax
lea eax, [esi + 0x1cb0]
push eax
push 0x3c
push ebx
call fcn.100747f0
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp cl, 0x18
je 0x10075458
cmp cl, 0x23
je 0x10075432
cmp cl, 0x27
jne 0x100754e6
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.10045d60
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x100753d1
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10075357
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x100753bf
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.1003dab0
add esp, 0x10
test eax, eax
je 0x100753bf
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.10045d60
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x10075350
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.10045d60
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1007542c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.10053970
add esp, 0xc
push edi
jmp 0x100754d4
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10075440
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x10075479
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10075463
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [ebp - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.10045d60
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x1b8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x100754d0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.10053970
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.100747f0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.101534c8
mov esp, ebp
pop ebp
ret
Function at 0x10076200
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x378]
mov ebx, dword [eax]
lea esi, [edi + 0x15c]
mov dword [ebp - 0x88], eax
lea eax, [ebp - 0x90]
push eax
mov dword [ebp - 0x90], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x154]
push 0
add eax, 4
push eax
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x10076293
push dword [ebp - 0x90]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.10155e80
mov eax, dword [ebp - 0x90]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x100762c6
push str.Received_too_short_packet
push ebx
call fcn.10053970
add esp, 8
mov dword [edi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
push esi
call fcn.10075e00
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x100762e1
jmp dword [eax*4 + 0x10076438]
cmp edx, 4
jle case.0x100762e1.4
push esi
call fcn.10075de0
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x100762e1.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
mov esi, dword [ebp - 0x88]
add eax, 4
push eax
push 1
push esi
call fcn.100538c0
add esp, 0x10
mov dword [ebp - 0x8c], eax
test eax, eax
je 0x1007634f
push 5
push edi
call fcn.10076c80
mov eax, dword [ebp - 0x8c]
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x98], eax
adc dword [ebx + 0x9c], edx
push dword [ebx + 0x9c]
push dword [ebx + 0x98]
push ebx
call fcn.1005bc80
add esp, 0xc
jmp 0x10076406
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.10075de0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.10075db0
add esp, 0xc
cmp eax, esi
jae case.0x100762e1.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.10053a50
jmp 0x100763fd
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.10075fb0
add esp, 0xc
test eax, eax
je case.0x100762e1.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x10184130
push ebx
call fcn.10053970
add esp, 0xc
mov esi, dword [ebp - 0x88]
push esi
call fcn.1005bf40
add esp, 4
test eax, eax
je 0x100762b3
push 5
push edi
call fcn.10076c80
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.101534c8
mov esp, ebp
pop ebp
ret
Function at 0x10076c80
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x10076c92
jmp dword [edx*4 + 0x10076ce8]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.10076720
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.10076450
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.10076e90
push str.TFTP_finished
push 0x101819c8
push eax
call fcn.10053a50
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x10184130
push eax
call fcn.10053970
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x1007df20
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
push esi
push dword [ebp + 8]
call fcn.1007e040
mov edi, eax
add esp, 8
test edi, edi
jne 0x1007dfaa
push 0xaf
push str.g:copenssl_1.0.2ecrypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.10099c70
push 0x10189fec
push esi
push 0x10189ff0
push dword [ebp + 8]
push str.fopen_
push 5
call fcn.10099040
call fcn.1015967a
mov edx, 2
mov ecx, dword [eax]
xor eax, eax
cmp ecx, 2
setne al
lea eax, [eax*2 + 0xb2]
push eax
push str.g:copenssl_1.0.2ecrypto_bio_bss_file.c
mov eax, 0x80
cmovne eax, edx
push eax
push 0x6d
push 0x20
call fcn.10099c70
add esp, 0x40
xor eax, eax
pop edi
pop esi
pop ebp
ret
push 0x101f30a0
call fcn.1007e630
mov esi, eax
add esp, 4
test esi, esi
jne 0x1007dfcc
push edi
call fcn.1016391d
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
ret
push 0
push esi
call fcn.1007e250
push edi
push 1
push 0x6a
push esi
call fcn.1007e280
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebp
ret
Function at 0x10096f90
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x43c
mov eax, dword [0x101fd398]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov dword [ebp - 0x43c], ebx
test edi, edi
je 0x100970a9
lea eax, [ebp - 0x434]
push eax
push edi
call fcn.1016308e
add esp, 8
test eax, eax
js 0x100970a9
sub esp, 8
lea eax, [ebp - 0x434]
xorps xmm0, xmm0
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.10096ca0
mov esi, dword [ebp + 0xc]
add esp, 0x10
test esi, esi
je 0x100970a9
push 0x101e9940
push edi
call fcn.101635b9
add esp, 8
mov dword [ebp - 0x438], eax
test eax, eax
je 0x10097096
mov edi, 0x400
test esi, esi
jle 0x10097022
cmp esi, edi
cmovl edi, esi
push eax
push edi
lea eax, [ebp - 0x404]
push 1
push eax
call fcn.101641e1
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x10097071
movd xmm0, ebx
lea eax, [ebp - 0x404]
cvtdq2pd xmm0, xmm0
sub esp, 8
movsd qword [esp], xmm0
push edi
push eax
call fcn.10096ca0
add dword [ebp - 0x43c], ebx
add esp, 0x10
mov eax, dword [ebp - 0x438]
test esi, esi
jle 0x10097014
sub esi, edi
test esi, esi
jg 0x10097014
push dword [ebp - 0x438]
call fcn.1016391d
lea eax, [ebp - 0x404]
push 0x400
push eax
call fcn.100a4620
mov ebx, dword [ebp - 0x43c]
add esp, 0xc
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.101534c8
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.101534c8
mov esp, ebp
pop ebp
ret

Function at 0x1009dfe0
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0x4c
push 0
lea eax, [esi + 0x10]
push eax
call fcn.10155d20
add esp, 0xc
mov dword [esi], 0x67452301
mov dword [esi + 4], 0xefcdab89
mov eax, 1
mov dword [esi + 8], 0x98badcfe
mov dword [esi + 0xc], 0x10325476
pop esi
pop ebp
ret