joyce8/EMBER2024-capa huggingface dataset:
Function at 0xd52ad0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
push edi
lea edi, [esi + eax]
cmp esi, edi
jae 0xd52b06
mov al, byte [esi]
push eax
call fcn.00d60fd0
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0xd52ae8
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0xd5f440
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0xd5f460
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xdd9224
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xdd9234
push esi
mov dword [ebp - 8], ebx
call fcn.00db0f1e
add esp, 8
test eax, eax
je 0xd5f4ac
test ebx, ebx
je 0xd5f49c
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0xd5f4d5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xd5f4d5
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0xd5f598
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xd5f4f1
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xe3c040]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0xd5f58e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xd5f58e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xd5f530
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xd5f550
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0xd5f565
mov eax, dword [ebp - 8]
test eax, eax
je 0xd5f585
push 8
push 0
push ebx
call eax
jmp 0xd5f58c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xe3c044]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xd5f5f0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xe3c018]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0xd5f649
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0xd5f636
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0xd5f630
shr eax, 8
cmp al, 2
je 0xd5f649
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
call fcn.00d8dde0
test eax, eax
jne 0xd5f6ad
push str.iphlpapi.dll
call fcn.00d5f440
add esp, 4
mov dword [0xe44fb0], eax
test eax, eax
je 0xd5f685
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xe44fac]
test eax, eax
cmovne ecx, eax
mov dword [0xe44fac], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00d8d9f0
add esp, 0x14
test al, al
setne byte [0xe45cfc]
push 0xe45d00
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00d491ba
mov esp, ebp
pop ebp
ret

Function at 0xd61f20
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0xd61f4b
cmp dword [esi + 0x84], 0
je 0xd61f4b
push 2
push 3
push esi
call fcn.00d61710
push dword [ebp + 0xc]
call fcn.00d619e0
add esp, 0x10
jmp 0xd61f5a
push dword [ebp + 0xc]
call fcn.00d619e0
add esp, 4
test esi, esi
je 0xd61f6e
cmp dword [esi + 0x84], 0
je 0xd61f6e
push 3
push esi
call fcn.00d61750
add esp, 8
pop esi
pop ebp
ret
Function at 0xd6c680
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
je 0xd6c69b
cmp dword [edi], 0
jne 0xd6c6ad
test esi, esi
je 0xd6c6a4
cmp dword [esi], 0
jne 0xd6c6ad
test ebx, ebx
je 0xd6c6f6
cmp dword [ebx], 0
je 0xd6c6f6
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00d920c0
add esp, 0xc
test ebx, ebx
je 0xd6c6c8
cmp dword [ebx], 0
jne 0xd6c6ca
xor ebx, ebx
test esi, esi
je 0xd6c6d3
cmp dword [esi], 0
jne 0xd6c6d5
xor esi, esi
test edi, edi
je 0xd6c6de
cmp dword [edi], 0
jne 0xd6c6e0
xor edi, edi
push eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.00d6c630
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xd6fc20
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.00d53430
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00d6ded0
push dword [ebp + 0xc]
mov edi, eax
call fcn.00d6ded0
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0xd6fca7
lea eax, [ebp - 0x20]
push eax
call fcn.00d53430
movups xmm0, xmmword [ebp - 0x10]
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.00d534e0
add esp, 0x20
test edx, edx
ja 0xd6fcca
jb 0xd6fc95
cmp eax, 0x3e8
ja 0xd6fcca
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xd6fc60
test edi, edi
je 0xd6fcb4
push edi
call fcn.00d9e0ad
add esp, 4
test esi, esi
je 0xd6fcc1
push esi
call fcn.00d9e0ad
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xd6fcd7
push edi
call fcn.00d9e0ad
add esp, 4
test esi, esi
je 0xd6fce4
push esi
call fcn.00d9e0ad
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xd700e0
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 0xd7023a
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xd70226
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xd7013c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xd70130
sub eax, edx
inc eax
jmp 0xd7013e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xd701e2
cmp dword [esi + 0x18], 0
je 0xd701e2
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xd701e2
cmp ecx, 0x10
jb 0xd701e2
add eax, 0x30
push eax
call dword [0xe3c040]
mov edi, eax
add esp, 4
test edi, edi
je 0xd7021b
mov ecx, dword [esi]
lea edx, [edi + 0x20]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x10
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], edx
mov eax, dword [esi + 0x18]
movups xmm0, xmmword [eax]
movups xmmword [edx], xmm0
test ecx, ecx
je 0xd701d0
lea eax, [edx + 0x10]
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00d9a680
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xd701df
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xd70120
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xd701ff
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xd70222
push ebx
call fcn.00d700b0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, 8
jmp 0xd701f0
test ebx, ebx
jne 0xd70232
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xd705a0
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.00da19b3
add esp, 0x18
test eax, eax
je 0xd705c2
cmp eax, 0xffffffff
jne 0xd705c4
xor eax, eax
pop ebp
ret

Function at 0xd70720
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00d9ac00
add esp, 0xc
push 2
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
pop ebp
ret
Function at 0xd724d0
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp + 0x14], esi
call fcn.00d9ac00
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0xd7259e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0xd72580
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0xd72580
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0xd72580
cmp esi, dword [ebp - 0xc]
jb 0xd72580
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0xd7258e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xd7259e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xd73a10
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00d73980

Function at 0xd751a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xd751e8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00d5d670
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00d74a50
add esp, 0x10
pop esi
pop ebx
pop ebp
ret
Function at 0xd75320
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
push ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx + 0x12c]
mov ecx, dword [ebx + 0x18]
mov dword [ebp - 4], eax
mov dword [ebp - 8], ecx
jne 0xd7547d
push edi
lea ecx, [eax + 0x1cb4]
lea edi, [eax + 0x1eb4]
mov dword [edi], ecx
cmp ecx, edi
jae 0xd75370
mov byte [ecx], 0xff
inc ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0xd75370
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0xd75370
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 8], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 8]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0xd753dc
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xd753dc
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xd753dc
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xd753dc
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xd753dc
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xd753dc
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [esi + 0x1eb8], eax
lea ecx, [esi + 0x1cb4]
sub eax, ecx
mov dword [edi], ecx
sub eax, 2
push eax
lea eax, [esi + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.00d74b50
add esp, 0x10
lea eax, [esi + 0x1cb4]
push 0
push 3
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0xd7543a
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00d5d670
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.00d75200
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0xd7547c
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00d5d670
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xd75610
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0xe3c018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x808], ebx
mov esi, dword [ebx + 0x12c]
mov edi, dword [ebx + 0x18]
mov dword [ebp - 0x80c], edi
mov eax, dword [esi + 0x1eb8]
sub eax, dword [esi + 0x1eb4]
add eax, 2
push eax
lea eax, [esi + 0x1cb4]
push eax
push 0x3c
push ebx
call fcn.00d74b50
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0xd757da
cmp cl, 0x23
je 0xd757b7
cmp cl, 0x27
jne 0xd75868
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x804]
push 0x800
push eax
call fcn.00d6c930
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0xd75751
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0xd756d0
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, 0x7fa
jae 0xd75740
push 0x2c
push edx
call fcn.00d9bf10
mov edx, eax
mov ebx, 0x800
lea eax, [ebp - 0x804]
add esp, 8
sub ebx, edi
add eax, edi
test edx, edx
jne 0xd75719
push dword [esi]
push edx
push str._c_s
push ebx
push eax
call fcn.00d6c930
add esp, 0x14
jmp 0xd7573e
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
lea eax, [ebp - 0x804]
push edx
push 0
push str._c_.s_c_s
add eax, edi
push ebx
push eax
call fcn.00d6c930
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0xd756c4
mov ebx, dword [ebp - 0x808]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x804]
add eax, edi
push eax
call fcn.00d6c930
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x804]
push eax
mov eax, dword [ebp - 0x80c]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xd757b1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00d5d670
add esp, 0xc
push edi
jmp 0xd75856
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0xd757c2
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0xd757fb
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0xd757e5
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 - 0x804]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.00d6c930
add esp, 0x28
lea eax, [ebp - 0x804]
push 0
push esi
push eax
push dword [edi + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xd75852
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00d5d670
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x802]
push eax
push 0x3e
push ebx
call fcn.00d74b50
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
Function at 0xd76580
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0xe3c018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov eax, dword [ebx + 0x18]
mov edi, dword [eax + 0x380]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
lea esi, [edi + 0x148]
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 + 0x130], 0
mov dword [edi + 0x134], eax
jne 0xd7660e
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00d9a680
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0xd76641
push str.Received_too_short_packet
push ebx
call fcn.00d5d670
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.00d491ba
mov esp, ebp
pop ebp
ret
push esi
call fcn.00d76190
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0xd7665a.1
jmp dword [eax*4 + 0xd7679c]
cmp edx, 4
jle case.0xd7665a.4
push esi
call fcn.00d76170
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0xd7665a.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.00d5d7b0
mov esi, eax
add esp, 0x10
test esi, esi
je 0xd766bd
push 5
push edi
call fcn.00d76ff0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x134]
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.00d6b080
jmp 0xd76765
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x148]
push eax
call fcn.00d76170
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00d77120
add esp, 0xc
cmp eax, esi
jae case.0xd7665a.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.00d5d730
jmp 0xd76765
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.00d76350
add esp, 0xc
test eax, eax
je case.0xd7665a.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0xdd7ba4
push ebx
call fcn.00d5d670
add esp, 0xc
push ebx
call fcn.00d6b3b0
add esp, 4
test eax, eax
je 0xd7662e
push 5
push edi
call fcn.00d76ff0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
Function at 0xd76ff0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0xd77000
jmp dword [edx*4 + 0xd77054]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00d76aa0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00d767c0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00d77250
push str.TFTP_finished
push 0xdd7ba4
push ecx
call fcn.00d5d730
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0xdd7ba4
push ecx
call fcn.00d5d670
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0xd7d300
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0xe3c018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x12c]
push esi
mov dword [ebp - 0x18], 0xffffffff
mov dword [ebp - 0x1c], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0xd7d35b
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebp - 0x18], eax
jmp 0xd7d35e
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
jne 0xd7d387
push str.Error_accept__ing_server_connect
push edi
call fcn.00d5d670
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00d5d730
mov byte [ebx + 0x1d5], 0
push 1
push dword [ebp - 0x18]
call fcn.00d921e0
lea eax, [ebp - 0x18]
push eax
push 1
push ebx
push edi
call fcn.00d89250
add esp, 0x20
test eax, eax
jne 0xd7d40d
cmp dword [edi + 0x1b4], eax
je 0xd7d40b
push 1
push edi
call fcn.00d4e590
mov eax, dword [edi + 0x1b4]
push 1
push dword [ebp - 0x18]
push dword [edi + 0x1b8]
call eax
push 0
push edi
mov esi, eax
call fcn.00d4e590
add esp, 0x1c
test esi, esi
je 0xd7d40b
push ebx
push edi
call fcn.00d7d870
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00d491ba
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00d491ba
mov esp, ebp
pop ebp
ret

Function at 0xd7f900
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0xd7f932
push str.Couldnt_set_desired_mode
push esi
call fcn.00d5d670
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0xd7f949
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00d5d730
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0xd7f961
push ebx
push esi
call fcn.00d7f5d0
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0xd7f975
push esi
call fcn.00d7e630
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0xd7f989
push esi
call fcn.00d7f5b0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0xd7f998
push esi
call fcn.00d7f7e0
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0xd893e0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xe44fbc]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0xd89432
push 3
push 2
push eax
push eax
push 6
call fcn.00d8d9f0
add esp, 0x14
test al, al
je 0xd89426
mov dword [0xe44fbc], 2
mov esp, ebp
pop ebp
ret
mov dword [0xe44fbc], 1
jmp 0xd89437
cmp eax, 2
je 0xd89477
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0xd8945e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0xd89477
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret