joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100bf840
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x198]
test eax, eax
je 0x100bf869
push dword [esi + 0x124]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
mov ecx, dword [ebp + 0xc]
mov eax, ecx
sub eax, 0
je 0x100bf87d
sub eax, 1
je 0x100bf87d
sub eax, 1
jne 0x100bf8ac
push dword [esi + 0x120]
lea eax, [ecx*2 + 0x1011c080]
push 1
add eax, ecx
push 2
push eax
call fcn.100f3fa4
push dword [esi + 0x120]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.100f3fa4
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret

Function at 0x100bfb10
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi + 0x580]
test esi, esi
je 0x100bfb68
mov eax, dword [edi + 0x44]
test eax, eax
je 0x100bfb68
push 0x100c07b0
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], esi
push ecx
mov dword [ebp - 0xc], 0
push dword [eax + 0x30]
call fcn.100c8410
add esp, 0xc
cmp dword [ebp - 0xc], 0
jne 0x100bfb7c
mov dword [edi + 0x580], 0
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x100bfb82
mov dword [ebx], esi
cmp dword [esi + 0x154], 0
mov edi, dword [esi + 0x134]
jne 0x100bfb68
push 2
push 1
lea eax, [ebp - 5]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x100bfb68
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret

Function at 0x100bfea0
Capabilities:
Check os version
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x124
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x1019e388]
mov dword [ebp - 0xc], 0x4020
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 4
test eax, eax
jne 0x100bff31
push 0x110
push eax
lea eax, [ebp - 0x120]
push eax
call fcn.100e5000
add esp, 0xc
mov dword [ebp - 0x124], 0x114
lea eax, [ebp - 0x124]
mov dword [0x1019e388], 1
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x100bff2c
cmp dword [ebp - 0x120], 6
jb 0x100bff2c
mov dword [0x1019e388], 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
mov eax, dword [0x1019e388]
cmp eax, 2
je 0x100bff76
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x100bff5d
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0xc]
jg 0x100bff76
push 4
lea eax, [ebp - 0xc]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
Function at 0x100c0120
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x1a8], 0
mov ebx, dword [edi]
jne 0x100c0287
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x88]
mov dword [ebp - 8], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x100c0198
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.100cb2b0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.100bf260
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x80
push eax
lea eax, [ebp - 0x108]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x100c01e5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.100cb2b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.100bf260
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xcc]
push eax
lea eax, [edi + 0x9e]
push eax
lea eax, [ebp - 0x88]
push eax
call fcn.100c07d0
add esp, 0xc
test eax, eax
jne 0x100c0236
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.100cb2b0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.100bf260
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x100]
push eax
lea eax, [edi + 0xd0]
push eax
lea eax, [ebp - 0x108]
push eax
call fcn.100c07d0
add esp, 0xc
test eax, eax
jne 0x100c0287
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.100cb2b0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.100bf260
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push edi
call fcn.100bfde0
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
Function at 0x100c0ad0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp dword [esi + 0x438], eax
setne al
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x100c0b2d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.100bf300
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push dword [esi + 0x43c]
mov dword [ebp - 0x14], 1
call fcn.100c80b0
push dword [esi + 0x440]
imul eax, eax, 0x3e8
mov dword [ebp - 8], eax
mov dword [ebp - 0x10], eax
call fcn.100c80b0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x14]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x100c0b9d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.100bf300
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret

Function at 0x100c0bb0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
push 4
mov esi, dword [edi]
mov eax, dword [esi + 0x33c]
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 1
push 6
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x100c0c13
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.100cb2b0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.100bf300
add esp, 0x14
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.100bf300
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
pop edi
pop esi
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
Function at 0x100cad40
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov cl, byte [ebp + 8]
movsx eax, cl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x100cad51
jmp dword [eax*4 + 0x100cadc4]
mov al, 0x41
pop ebp
ret
mov al, 0x42
pop ebp
ret
mov al, 0x43
pop ebp
ret
mov al, 0x44
pop ebp
ret
mov al, 0x45
pop ebp
ret
mov al, 0x46
pop ebp
ret
mov al, 0x47
pop ebp
ret
mov al, 0x48
pop ebp
ret
mov al, 0x49
pop ebp
ret
mov al, 0x4a
pop ebp
ret
mov al, 0x4b
pop ebp
ret
mov al, 0x4c
pop ebp
ret
mov al, 0x4d
pop ebp
ret
mov al, 0x4e
pop ebp
ret
mov al, 0x4f
pop ebp
ret
mov al, 0x50
pop ebp
ret
mov al, 0x51
pop ebp
ret
mov al, 0x52
pop ebp
ret
mov al, 0x53
pop ebp
ret
mov al, 0x54
pop ebp
ret
mov al, 0x55
pop ebp
ret
mov al, 0x56
pop ebp
ret
mov al, 0x57
pop ebp
ret
mov al, 0x58
pop ebp
ret
mov al, 0x59
pop ebp
ret
mov al, 0x5a
pop ebp
ret
mov al, cl
pop ebp
ret
Function at 0x100caee0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0x14]
xor ebx, ebx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0xc], ebx
mov dword [esi], ebx
lea esi, [ebp - 8]
push esi
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x10], eax
test eax, eax
jne 0x100cb05b
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x100cb047
nop dword [eax]
cmp dword [edi + 4], 2
jne 0x100cafe4
cmp dword [edi + 0x18], 0
je 0x100cafe4
mov eax, dword [edi + 0x10]
test eax, eax
je 0x100cafe4
cmp eax, 0x10
jb 0x100cafe4
push 0x20
call dword [0x1014bb5c]
mov esi, eax
add esp, 4
test esi, esi
je 0x100cb03c
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]
push 0x10
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x1014bb5c]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x100cb02b
mov ecx, dword [edi + 0x18]
movups xmm0, xmmword [ecx]
movups xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x100cafd2
push eax
call dword [0x1014bb68]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x100cb011
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x100cafe1
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x100caf30
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 8]
test eax, eax
je 0x100cb000
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x100cb043
push ebx
call fcn.100cae90
add esp, 4
xor ebx, ebx
jmp 0x100cb053
push dword [esi + 0x18]
mov edi, 8
call dword [0x1014bb60]
push esi
call dword [0x1014bb60]
add esp, 8
jmp 0x100caff2
push esi
mov edi, 8
call dword [0x1014bb60]
add esp, 4
jmp 0x100caff2
mov edi, 8
jmp 0x100caff2
test ebx, ebx
jne 0x100cb053
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
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret

Function at 0x100cbc90
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.100f4bd4
add esp, 0x18
test eax, eax
je 0x100cbcb2
cmp eax, 0xffffffff
jne 0x100cbcb4
xor eax, eax
pop ebp
ret
Function at 0x100d22e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea ecx, [ebp - 8]
push edi
push ecx
lea ecx, [ebp - 0x18]
mov dword [ebp - 8], 0x10
mov eax, dword [esi + 0x138]
or edi, 0xffffffff
mov ebx, dword [esi]
push ecx
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x100d2338
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x10
push eax
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push dword [ebp - 0x1c]
push esi
call fcn.100bf8c0
add esp, 8
cmp edi, 0xffffffff
jne 0x100d236d
push str.Error_accept__ing_server_connect
push ebx
call fcn.100bf260
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.100bf300
push 1
push edi
mov dword [esi + 0x138], edi
call fcn.100de9c0
mov dword [esi + 0x140], 1
add esp, 0x10
mov eax, dword [ebx + 0x1a0]
test eax, eax
je 0x100d23d9
push 1
push edi
push dword [ebx + 0x1a4]
call eax
add esp, 0xc
test eax, eax
je 0x100d23d9
push edi
push esi
call fcn.100bf8c0
add esp, 8
mov dword [esi + 0x138], 0xffffffff
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
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.100e3d0f
mov esp, ebp
pop ebp
ret

Function at 0x100d4b40
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 0x100d4b6f
push str.Couldnt_set_desired_mode
push edx
call fcn.100bf260
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x100d4b86
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.100bf300
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x100d4b9d
push edi
call fcn.100d48f0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x100d4bb1
push edi
call fcn.100d38e0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x100d4bc5
push edi
call fcn.100d48d0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x100d4bd5
push edi
call fcn.100d4a30
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x100d8c30
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x1014bb94]
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 0x100d8c7d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.100bf260
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x100d8ca5
shr eax, 8
test al, al
jne 0x100d8ca5
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.100bf260
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
Function at 0x100da820
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax + 0x3c8]
mov ebx, dword [eax]
lea edi, [esi + 0x14c]
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 8], 0x80
lea eax, [ebp - 0x88]
push eax
mov eax, dword [esi + 0x144]
push 0
add eax, 4
push eax
push dword [edi]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x138], 0
mov dword [esi + 0x13c], eax
jne 0x100da8a7
push dword [ebp - 8]
lea eax, [ebp - 0x88]
push eax
lea eax, [esi + 0xb8]
push eax
call fcn.100e56f0
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [esi + 0x138], eax
mov edx, dword [esi + 0x13c]
cmp edx, 4
jge 0x100da8da
push str.Received_too_short_packet
push ebx
call fcn.100bf260
add esp, 8
mov dword [esi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push edi
call fcn.100da420
movzx eax, ax
add esp, 4
mov dword [esi + 0xc], eax
dec eax
cmp eax, 5
ja case.0x100da8f3.1
jmp dword [eax*4 + 0x100daa18]
cmp edx, 4
jle case.0x100da8f3.4
push edi
call fcn.100da400
movzx ecx, word [esi + 0x30]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x100da8f3.4
lea eax, [edx - 4]
push eax
mov eax, dword [edi]
mov edi, dword [ebp - 0x8c]
add eax, 4
push eax
push 1
push edi
call fcn.100bf020
add esp, 0x10
mov dword [ebp - 0x8c], eax
test eax, eax
je 0x100da961
push 5
push esi
call fcn.100db100
mov eax, dword [ebp - 0x8c]
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x13c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], edx
push dword [ebx + 0x74]
push dword [ebx + 0x70]
push ebx
call fcn.100c71d0
add esp, 0xc
jmp 0x100da9e5
push edi
call fcn.100da400
movzx eax, ax
mov dword [esi + 8], eax
mov eax, dword [edi]
add eax, 4
push eax
push 0x1011b90c
push ebx
call fcn.100bf300
add esp, 0x10
jmp case.0x100da8f3.4
lea eax, [edx - 2]
push eax
mov eax, dword [edi]
add eax, 2
push eax
push esi
call fcn.100da5d0
add esp, 0xc
test eax, eax
je case.0x100da8f3.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x1011c098
push ebx
call fcn.100bf260
add esp, 0xc
mov edi, dword [ebp - 0x8c]
push edi
call fcn.100c7430
add esp, 4
test eax, eax
je 0x100da8c7
push 5
push esi
call fcn.100db100
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
Function at 0x100db100
Capabilities:
Resolve function by parsing pe exports
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.0x100db112
jmp dword [edx*4 + 0x100db168]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.100dac80
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.100daa30
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.100db320
push str.TFTP_finished
push 0x1011b90c
push eax
call fcn.100bf300
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x1011c098
push eax
call fcn.100bf260
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x100db870
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.100db7f0
Function at 0x100de9c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
cmp dword [ebp + 0xc], eax
setne al
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 0x8004667e
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
Function at 0x100dff40
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi]
cmp dword [ecx + 4], 2
jne 0x100dff6a
mov eax, dword [esi + 0xc]
test eax, eax
jne 0x100dff5b
pop edi
pop esi
pop ebp
ret
push dword [ecx + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call eax
jmp 0x100dff9d
mov eax, dword [esi + 8]
test eax, eax
jne 0x100dff8f
push 0x1012234c
push dword [ecx + 8]
call fcn.100f24d4
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x100dff8f
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push eax
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.100f3c4a
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x100dffbf
mov eax, dword [esi + 8]
test eax, eax
je 0x100dffb9
push eax
call fcn.100f22cb
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x100e19e0
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000000
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x100e1a12
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x8003
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop esi
pop ebp
ret

Function at 0x100e1bd0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x100e1c03
push 0x2e
push edi
call fcn.100e6bf0
add esp, 8
test eax, eax
je 0x100e1c01
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x100e2b80
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x1014bb94]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0xc], ebx
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x1014bb5c]
mov edi, eax
add esp, 4
test edi, edi
jne 0x100e2bc9
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
mov dword [edi + 8], eax
mov eax, dword [ebp + 0x10]
cmp eax, dword [esi + 0x10]
jbe 0x100e2c10
mov eax, dword [esi]
push ecx
call eax
push dword [ebp + 0x10]
mov eax, dword [esi + 4]
push ebx
push dword [edi + 4]
call eax
mov ebx, dword [edi + 8]
add ebx, dword [esi + 0xc]
push dword [edi + 4]
mov eax, dword [esi + 8]
push ebx
mov dword [ebp - 0xc], ebx
call eax
mov eax, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [ebp + 0x10], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x100e2c6b
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
nop
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp - 5], al
lea eax, [ebp - 5]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp - 5], al
lea eax, [ebp - 5]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x100e2c30
mov ebx, dword [ebp - 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x100e2c97
mov eax, dword [esi + 4]
push 1
push str.6digit
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x10122607
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x100e2c70
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100e3d0f
mov esp, ebp
pop ebp
ret

Function at 0x100fca42
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100fc8b8

Function at 0x100ffa80
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100ff5d3