joyce8/EMBER2024-capa huggingface dataset:
Function at 0x416ec0
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x416edb
mov edx, dword [esi + 0xf4]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
js 0x416f0f
cmp eax, 2
jg 0x416f0f
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x44d430]
push 2
push edx
call fcn.00437635
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.00437635
add esp, 0x20
xor eax, eax
ret

Function at 0x4171f0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + eax*4 + 0x130]
push edi
push 0
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [ebp + 0x18]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x41726c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 8], eax
cmp eax, 0x2733
jne 0x417241
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
pop ebp
ret
push eax
push esi
call fcn.0041e3f0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00417080
mov ecx, dword [esi]
mov edx, dword [ebp + 8]
mov dword [ecx + 0x858c], edx
add esp, 0x14
mov dword [ebx], 0x37
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x4174c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
xor eax, eax
cmp dword [edi + 0x408], eax
push 4
lea ecx, [ebp - 4]
push ecx
setne al
push 8
push 0xffff
push esi
mov dword [ebp - 4], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4174f9
push esi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push edi
call fcn.00417000
add esp, 0xc
mov esp, ebp
pop ebp
ret
Function at 0x417b60
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [0x459394]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x1a4], 0
mov ebx, dword [esi]
push edi
mov dword [ebp - 0x108], esi
mov dword [ebp - 0x110], ebx
jne 0x417cf7
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x10c]
push eax
lea ecx, [ebp - 0x104]
push ecx
push edi
mov dword [ebp - 0x10c], 0x80
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x417bea
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.0041e3f0
push eax
push edi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00417080
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x10c]
push edx
lea eax, [ebp - 0x84]
push eax
push edi
mov dword [ebp - 0x10c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x417c3d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
push edi
push esi
call fcn.0041e3f0
push eax
push edi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00417080
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
lea ebx, [esi + 0xcc]
lea edi, [esi + 0x9e]
lea esi, [ebp - 0x104]
call fcn.00417b20
test eax, eax
jne 0x417c94
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov ecx, dword [ebp - 0x108]
mov esi, eax
push esi
push ecx
call fcn.0041e3f0
mov edx, dword [ebp - 0x110]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00417080
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x108]
lea ebx, [eax + 0x100]
lea edi, [eax + 0xd0]
lea esi, [ebp - 0x84]
call fcn.00417b20
test eax, eax
jne 0x417cf1
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
mov eax, dword [ebp - 0x108]
push esi
push eax
call fcn.0041e3f0
mov ecx, dword [ebp - 0x110]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.00417080
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x108]
push esi
call fcn.00417ac0
mov ecx, dword [ebp - 4]
add esp, 4
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00434402
mov esp, ebp
pop ebp
ret

Function at 0x417d20
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
push 4
lea ecx, [ebp - 4]
push ecx
push 1
push 6
push edx
mov dword [ebp - 4], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x417d66
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0041e3f0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00417000
add esp, 0x14
pop esi
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00417000
add esp, 8
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x417de0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x550]
cmp eax, 0xffffffff
je 0x417e3b
mov ecx, dword [ecx + 0x544]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x417e3b
mov ecx, dword [ebp + 0xc]
mov eax, dword [eax]
test ecx, ecx
je 0x417e0d
mov dword [ecx], eax
cmp dword [eax + 0x150], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x417e30
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x417e36
or eax, 0xffffffff
pop esi
pop ebp
ret
mov eax, esi
pop esi
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret
Function at 0x41d600
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
mov dword [eax], ebx
mov eax, dword [ebp + 0xc]
push edx
push eax
push ecx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 8], eax
cmp eax, ebx
jne 0x41d796
push edi
mov edi, dword [ebp - 0x10]
cmp edi, ebx
je 0x41d778
push esi
cmp dword [edi + 4], 2
jne 0x41d6fc
cmp dword [edi + 0x18], ebx
je 0x41d6fc
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x41d6fc
cmp eax, 0x10
jb 0x41d6fc
push 0x20
call dword [section..data]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x41d709
mov edx, dword [edi]
mov dword [esi], edx
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x1c], ebx
call dword [section..data]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x41d712
mov ecx, dword [edi + 0x18]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [edi + 0x14]
cmp eax, ebx
je 0x41d6e7
push eax
call dword [0x45900c]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x41d725
cmp dword [ebp - 4], ebx
jne 0x41d6ef
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
cmp eax, ebx
je 0x41d6f9
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x41d642
jmp 0x41d740
mov dword [ebp - 8], 8
jmp 0x41d740
push esi
mov dword [ebp - 8], 8
call dword [0x459004]
add esp, 4
jmp 0x41d740
mov edx, dword [esi + 0x18]
push edx
mov dword [ebp - 8], 8
call dword [0x459004]
push esi
call dword [0x459004]
add esp, 8
mov eax, dword [ebp - 0x10]
pop esi
cmp eax, ebx
je 0x41d74f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], ebx
je 0x41d773
mov eax, dword [ebp - 4]
push eax
call fcn.0041d5b0
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
add esp, 4
mov ecx, ebx
pop edi
mov dword [ebp - 4], ebx
mov dword [edx], ecx
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 4], ebx
jne 0x41d78a
push 0x2af9
mov dword [ebp - 8], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [edx], ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41d9c0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.00438552
add esp, 0x18
test eax, eax
je 0x41d9e4
cmp eax, 0xffffffff
jne 0x41d9e6
xor eax, eax
pop ebp
ret
Function at 0x423a30
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x44d378
push ecx
call fcn.00417000
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00422bc0
test eax, eax
jne 0x423a64
mov eax, esi
pop ebp
jmp fcn.00423040
pop ebp
ret
Function at 0x423e60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x459394]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax]
push esi
mov esi, dword [eax + 0x3d0]
push edi
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [ebp - 0x84]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x423ef4
mov edx, dword [ebp - 0x88]
push edx
lea eax, [ebp - 0x84]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00436cd0
mov edx, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x423f27
push str.Received_too_short_packet
push ebx
call fcn.00417080
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.00434402
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x15c]
call fcn.00422d60
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x423f44
jmp dword [eax*4 + 0x424074]
cmp edx, 4
jle case.0x423f44.4
lea eax, [esi + 0x15c]
call fcn.00422d70
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x423f44.4
mov eax, dword [ebp - 0x8c]
add edx, 0xfffffffc
push edx
mov edx, dword [esi + 0x15c]
add edx, 4
push edx
push 1
push eax
call fcn.00417350
mov edi, eax
add esp, 0x10
test edi, edi
je 0x423fb1
mov ecx, 5
mov eax, esi
call fcn.00423de0
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x38], eax
adc dword [ebx + 0x3c], edx
mov ecx, dword [ebx + 0x3c]
mov edx, dword [ebx + 0x38]
push ecx
push edx
push ebx
call fcn.00419300
jmp 0x424035
lea eax, [esi + 0x15c]
call fcn.00422d70
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
movzx eax, ax
push 0x44d378
push ebx
mov dword [esi + 8], eax
call fcn.00417000
jmp 0x424035
add edx, 0xfffffffe
push edx
mov edx, dword [esi + 0x15c]
add edx, 2
push edx
push esi
call fcn.00422e00
add esp, 0xc
test eax, eax
je case.0x423f44.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x455ba4
push ebx
call fcn.00417080
add esp, 0xc
mov eax, dword [ebp - 0x8c]
push eax
call fcn.004193c0
add esp, 4
test eax, eax
je 0x423f14
mov ecx, 5
mov eax, esi
call fcn.00423de0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 0x2a
pop ebx
call fcn.00434402
mov esp, ebp
pop ebp
ret
Function at 0x425be0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x459394]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x425c28
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00417080
add esp, 0xc
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x425c4f
shr eax, 8
test al, al
jne 0x425c4f
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00417080
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 8
mov eax, 2
call fcn.00434402
mov esp, ebp
pop ebp
ret

Function at 0x425de0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [edi + 0x130]
push ebx
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [ebp - 4]
mov ebx, eax
mov al, byte [ebp + 8]
push ecx
push edx
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], al
mov byte [ebp - 2], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x425e25
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00417080
add esp, 0xc
mov esi, dword [ebp + 8]
mov ecx, dword [edi]
mov eax, ebx
mov ebx, str.SENT
call fcn.00425ce0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x426b60
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x8684]
mov dword [ebp - 4], eax
jne 0x426caf
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea esi, [ebx + 0x1eb0]
mov dword [esi], edi
cmp edi, esi
jae 0x426b96
mov byte [edi], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426ba1
mov byte [eax], 0xfa
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426bac
mov byte [eax], 0x1f
inc dword [esi]
movzx ecx, word [ebx + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [esi]
cmp eax, esi
jae 0x426bde
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426beb
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426bf5
mov byte [eax], cl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426bff
mov byte [eax], ch
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426c0a
mov byte [eax], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x426c15
mov byte [eax], 0xf0
inc dword [esi]
mov eax, dword [esi]
mov dword [ebx + 0x1eb4], eax
sub eax, edi
sub eax, 2
push eax
lea edx, [ebx + 0x1cb2]
push edx
mov dword [esi], edi
mov esi, dword [ebp - 4]
push 0x3e
call fcn.00426150
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 0xc
push 0
push 3
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x130]
push eax
call esi
test eax, eax
jns 0x426c6c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [ebp - 4]
push eax
push str.Sending_data_failed___d_
push ecx
call fcn.00417080
add esp, 0xc
lea edx, [ebx + 0x1cb3]
push 4
push edx
call fcn.00426a00
mov eax, dword [edi + 0x130]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push eax
call esi
pop edi
pop esi
test eax, eax
jns 0x426caf
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [ebp - 4]
push eax
push str.Sending_data_failed___d_
push ecx
call fcn.00417080
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4276b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x459394]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ebx
mov ebx, dword [esi + 0x134]
push edi
lea ecx, [ebp - 0x18]
push ecx
lea edx, [ebp - 0x14]
push edx
push ebx
mov dword [ebp - 0x1c], eax
or edi, 0xffffffff
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x427702
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x14]
push ecx
push ebx
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.00417e40
add esp, 8
cmp edi, 0xffffffff
jne 0x427737
mov edx, dword [ebp - 0x1c]
push str.Error_accept__ing_server_connect
push edx
call fcn.00417080
add esp, 8
pop edi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x1c]
push str.Connection_accepted_from_server_n
push eax
call fcn.00417000
push 1
push edi
mov dword [esi + 0x134], edi
call fcn.0042fe70
mov ecx, dword [ebp - 4]
add esp, 0x10
pop edi
xor ecx, ebp
mov dword [esi + 0x13c], 1
xor eax, eax
pop ebx
call fcn.00434402
mov esp, ebp
pop ebp
ret
Function at 0x4288d0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
push ebx
mov ebx, dword [edi]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x428904
push str.Couldnt_set_desired_mode
push ebx
call fcn.00417080
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x42891b
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.00417000
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x428930
mov eax, edi
call fcn.00428490
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x428944
push edi
call fcn.004284e0
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x428956
mov eax, edi
call fcn.00428600
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x428964
mov eax, edi
call fcn.00428610
mov esi, eax
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x42e060
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 8]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x42e071
jmp dword [ecx*4 + 0x42e0e0]
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

Function at 0x42e270
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x459394]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.00438c0c
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x42e2d4
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.DLL_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x42e2d4
lea edx, [ebp - 0x108]
push edx
call dword [0x45900c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00434402
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor ecx, ebp
xor eax, eax
call fcn.00434402
mov esp, ebp
pop ebp
ret

Function at 0x42e2f0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0042e270

Function at 0x430440
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, eax
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x430462
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x430456
xor eax, eax
pop edi
ret
mov eax, dword [eax + 8]
push eax
push edi
push 1
push ebx
call ecx
jmp 0x430492
cmp dword [esi + 8], 0
jne 0x430485
mov ecx, dword [eax + 8]
push 0x455b9c
push ecx
call fcn.00436070
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x430485
or eax, 0xffffffff
pop edi
ret
mov edx, dword [esi + 8]
push edx
push edi
push 1
push ebx
call fcn.004362d1
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x4304b4
mov eax, dword [esi + 8]
test eax, eax
je 0x4304ae
push eax
call fcn.004365f5
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, edi
pop edi
ret
Function at 0x430c60
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax + 0x2c]
push esi
push edi
mov edi, dword [ebx]
mov esi, dword [edi + 0x1a8]
test esi, esi
jne 0x430c7b
mov esi, dword [eax + 0x28]
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x20]
push ecx
push edx
call fcn.00418d70
push edx
push eax
call fcn.00418da0
add esp, 0x10
sub esi, eax
cmp dword [edi + 0x19c], 0
je 0x430cc8
mov eax, dword [ebx + 0x124]
mov ecx, dword [ebx + 0x120]
push eax
push ecx
call fcn.00418d70
push edx
push eax
call fcn.00418da0
mov ecx, dword [edi + 0x19c]
sub ecx, eax
add esp, 0x10
mov eax, ecx
cmp esi, ecx
jge 0x430cca
mov eax, esi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x431f30
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
push edi
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [esi + edi - 1], 0
test eax, eax
jne 0x431f63
push 0x2e
push esi
call fcn.00435ee0
add esp, 8
test eax, eax
je 0x431f61
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x431f70
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
pop ebp
ret
Function at 0x433790
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x14]
lea eax, [ecx + eax*2 + 0xc]
push edi
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4337bb
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], eax
mov edx, dword [esi + 0xc]
add edx, eax
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], edx
cmp ebx, dword [esi + 0x10]
jbe 0x433802
push eax
mov eax, dword [esi]
call eax
mov ecx, dword [ebp + 0xc]
mov edx, dword [edi + 4]
mov eax, dword [esi + 4]
push ebx
push ecx
push edx
call eax
mov ebx, dword [edi + 8]
mov ecx, dword [edi + 4]
add ebx, dword [esi + 0xc]
mov edx, dword [esi + 8]
push ecx
push ebx
call edx
mov eax, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], eax
jmp 0x433805
mov ebx, dword [ebp + 0xc]
mov ecx, dword [edi + 4]
mov edx, dword [esi]
push ecx
call edx
mov eax, dword [edi + 8]
mov ecx, dword [esi]
push eax
call ecx
mov eax, dword [ebp + 0x10]
add esp, 8
mov dword [ebp - 4], 0
test eax, eax
je 0x433866
mov dword [ebp - 8], eax
mov dword [ebp - 4], eax
lea esp, [esp]
mov dl, byte [ebx]
xor dl, 0x36
mov byte [ebp + 0xb], dl
mov ecx, dword [edi + 4]
mov edx, dword [esi + 4]
push 1
lea eax, [ebp + 0xb]
push eax
push ecx
call edx
mov al, byte [ebx]
xor al, 0x5c
mov byte [ebp + 0xb], al
mov edx, dword [edi + 8]
mov eax, dword [esi + 4]
push 1
lea ecx, [ebp + 0xb]
push ecx
push edx
inc ebx
call eax
add esp, 0x18
dec dword [ebp - 8]
jne 0x433830
mov ecx, dword [ebp - 4]
pop ebx
cmp ecx, dword [esi + 0x10]
jae 0x43389f
nop
mov edx, dword [edi + 4]
mov eax, dword [esi + 4]
push 1
push 0x452ecc
push edx
call eax
mov ecx, dword [edi + 8]
mov edx, dword [esi + 4]
push 1
push 0x452ecd
push ecx
call edx
mov eax, dword [ebp - 4]
inc eax
add esp, 0x18
mov dword [ebp - 4], eax
cmp eax, dword [esi + 0x10]
jb 0x433870
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x434402
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x459394]
jne 0x43440c
repz ret
jmp fcn.00439487