joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4044dd
Capabilities:
Delete file
Read .ini file

Disassembly:
mov eax, 0x1004
call fcn.00408e10
mov eax, dword [0x42f180]
xor eax, esp
mov dword [esp + 0x1000], eax
push ebx
push ebp
push esi
push edi
push dword [0x43292c]
mov edi, dword [sym.imp.kernel32.dll_GetPrivateProfileStringA]
mov ebp, 0x1000
push ebp
lea eax, [esp + 0x18]
push eax
mov ebx, 0x425524
push ebx
push str.title
mov esi, 0x425f40
push esi
call edi
push 0x50
pop ecx
lea eax, [esp + 0x10]
mov edx, 0x431140
call fcn.0040d24e
push dword [0x43292c]
lea eax, [esp + 0x14]
push ebp
push eax
push ebx
push str.info
push esi
call edi
mov ecx, ebp
lea eax, [esp + 0x10]
mov edx, 0x431580
call fcn.0040d24e
push dword [0x43292c]
push 0x50
push 0x4327c0
push ebx
push str.build_info
push esi
call edi
push dword [0x43292c]
mov ebp, dword [sym.imp.kernel32.dll_GetPrivateProfileIntA]
push 1
push str.target_compile
push esi
call ebp
push dword [0x43292c]
mov dword [0x431194], eax
push 1
push str.target_optimize
push esi
call ebp
push dword [0x43292c]
mov dword [0x431190], eax
push 0xa
push 0x432590
push ebx
push str.target_version
push esi
call edi
push dword [0x43292c]
push 0x50
push 0x4312c0
push ebx
push str.name
push str.metadata
call edi
push dword [0x43292c]
push 0x104
push 0x4311a0
push ebx
push str.install_script
push esi
call edi
push dword [0x43292c]
mov ebp, 0x431550
push 0xa
push ebp
push ebx
push str.user_access_control
push esi
call edi
push 6
mov edi, str.force
mov esi, ebp
pop ecx
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x40462b
call fcn.0040d24e
test eax, eax
je 0x404688
call fcn.00403547
test eax, eax
jne 0x404688
call fcn.0040d24e
jmp 0x4046cb
push 5
mov edi, str.auto
mov esi, ebp
pop ecx
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x404658
call fcn.0040d24e
test eax, eax
je 0x404688
call fcn.00403547
test eax, eax
jne 0x404688
call fcn.0040d24e
test eax, eax
je 0x404688
jmp 0x404621
cmp byte [0x431550], al
je 0x404688
push 5
mov edi, str.none
mov esi, ebp
pop ecx
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
je 0x404688
push eax
push str.oops
push str.Bad_user_access_control_value
call dword [sym.imp.USER32.dll_GetFocus]
push eax
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0x431140
call fcn.00402766
push eax
mov dword [0x432580], eax
call fcn.0040d24e
pop ecx
pop ecx
push dword [0x432814]
call dword [sym.imp.kernel32.dll_UnmapViewOfFile]
mov eax, dword [0x43292c]
test eax, eax
je 0x4046bb
push eax
call dword [sym.imp.kernel32.dll_DeleteFileA]
mov eax, dword [0x432930]
test eax, eax
je 0x4046cb
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
mov ecx, dword [esp + 0x1010]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
xor eax, eax
call fcn.00407875
add esp, 0x1004
ret

Function at 0x407875
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42f180]
jne 0x40787f
repz ret
jmp fcn.0040bbd7
Function at 0x40d24e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
pushal
call 0x40d25d
pop dword [ebp - 0x10]
mov eax, 0xdcde8a8
sub eax, 0xd8d164b
sub dword [ebp - 0x10], eax
push 0x40
push 0x1000
push 0x3bf04
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x10]
call dword [eax]
mov ecx, 0xaa40a721
sub ecx, 0xaa40667b
xor esi, esi
add esi, eax
mov edx, 0x4f344184
sub edx, 0x4ef0ed84
add edx, dword [ebp - 0x10]
mov edi, 0x47cc4423
add edi, 0x9beb2115
xor dword [ebp - 4], ecx
mov ebx, dword [edx]
xor dword [ebp - 8], 0x4f34e779
xor ebx, edi
xor dword [ebp - 4], edx
mov dword [esi], ebx
xor dword [ebp - 0xc], ecx
add esi, 0x9c1a47f8
add esi, 0x63e5b80c
add edx, 4
loop 0x40d2b9
add eax, 0xf56b
mov ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x10]
call ebx
leave
ret
Function at 0x401060
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
push esi
push 0x10
push 1
call fcn.0043d238
mov esi, eax
add esp, 8
test esi, esi
jne 0x401081
mov eax, dword [ebp + 8]
mov dword [eax], esi
lea eax, [esi + 0xc]
pop esi
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
mov dword [esi], eax
cmp eax, 0xffffffff
jne 0x4010a8
push esi
call fcn.0043d200
mov eax, dword [ebp + 8]
add esp, 4
mov dword [eax], 0
mov eax, 0xb
pop esi
pop ebp
ret
mov ecx, dword [ebp + 0xc]
test ecx, ecx
je 0x4010c3
mov dword [esi + 4], ecx
xor eax, eax
mov ecx, dword [ebp + 8]
mov dword [esi + 8], 0xffffffff
mov dword [ecx], esi
pop esi
pop ebp
ret
mov eax, dword [ebp + 8]
mov dword [eax], esi
xor eax, eax
pop esi
pop ebp
ret

Function at 0x4015e0
Capabilities:
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x468b4c]
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
cmp esi, eax
je 0x40160d
call fcn.00401540
mov edi, eax
mov dword [ebp - 4], edx
test edi, edi
jne 0x401636
pop edi
mov eax, 2
pop esi
mov esp, ebp
pop ebp
ret
push eax
call fcn.00401020
mov ecx, dword [ebp + 0xc]
add esp, 4
test eax, eax
jne 0x40162b
test ecx, ecx
je 0x401602
mov eax, dword [ecx + 4]
mov edi, dword [ecx]
mov dword [ebp - 4], eax
jmp 0x401639
mov edi, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ebp - 4], eax
jmp 0x401639
mov ecx, dword [ebp + 0xc]
push ebx
xor ebx, ebx
test esi, esi
je 0x4016bc
test edi, edi
je 0x4016a7
cmp dword [esi + 4], ebx
je 0x4016a7
test ecx, ecx
je 0x4016a7
lea eax, [esi + 8]
push eax
call fcn.00401300
add esp, 4
test eax, eax
jne 0x401697
lea eax, [edi + 0x28]
push eax
call fcn.00401300
mov eax, dword [edi + 0x84]
add esp, 4
test eax, eax
je 0x40167f
cmp dword [eax + 4], esi
je 0x40168b
mov eax, dword [eax + 8]
test eax, eax
jne 0x401673
push esi
push edi
call fcn.00401a20
add esp, 8
mov ebx, eax
lea eax, [edi + 0x28]
push eax
call fcn.004014c0
add esp, 4
lea eax, [esi + 8]
push eax
call fcn.004014c0
add esp, 4
test ebx, ebx
jne 0x4016bc
push dword [ebp + 0xc]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
mov ecx, 0xb
cmove ebx, ecx
mov eax, ebx
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x401ef0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x467200]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x401f45
mov eax, dword [esp]
cmp al, 2
jne 0x401f3f
shr eax, 8
cmp al, 2
jne 0x401f3f
call fcn.00406790
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
mov eax, 2
xor ecx, esp
call fcn.0043f1b6
add esp, 0x194
ret
Function at 0x4071f0
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x40720c
cmp dword [esi + 0x6c], 0
je 0x40720c
push 2
push 3
push esi
call fcn.0041c360
add esp, 0xc
push dword [esp + 0xc]
call fcn.004155e0
add esp, 4
test esi, esi
je 0x40722d
cmp dword [esi + 0x6c], 0
je 0x40722d
push 3
push esi
call fcn.0041c3a0
add esp, 8
pop esi
ret

Function at 0x407970
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.00407920
mov al, 1
ret
Function at 0x411410
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x467200]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push edi
mov edi, dword [esp + 0x114]
lea eax, [esp + 0x11c]
push eax
push dword [esp + 0x11c]
lea eax, [esp + 0x10]
push pe_nt_image_headers32
push eax
call fcn.0041c940
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x411455
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x411489
cmp byte [edi + 0x46b0], al
jne 0x411489
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x411474
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x4114c3
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x41151b
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x4114da
push dword [edi + 0x13c]
lea ecx, [esp + 0xc]
push esi
push ecx
push 0
push edi
call eax
add esp, 0x14
pop edi
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x4574e8
call fcn.0043e188
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.0043e188
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
call fcn.0043fbfc
int3

Function at 0x411530
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x467200]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x4115f9
cmp byte [edi + 0x370], 0
je 0x4115f9
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.0041c940
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x411590
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x4115ce
push dword [edi + 0x13c]
lea ecx, [esp + 0xc]
push esi
push ecx
push 0
push edi
call eax
add esp, 0x14
pop esi
pop edi
mov ecx, dword [esp + 0x804]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x4574e8
call fcn.0043e188
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.0043e188
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.0043f1b6
add esp, 0x808
ret
Function at 0x411860
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
push eax
push edi
mov esi, dword [edi + eax*4 + 0x198]
call fcn.00411c90
add esp, 8
push 0
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [ebp], 0
cmp ebx, 0xffffffff
jne 0x4118e6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4118be
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.0041e980
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.00411410
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x46b4], esi
mov eax, ebx
mov dword [ebp], 0x37
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x411c90
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 8]
mov eax, ecx
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
shl eax, 4
mov ebp, dword [ebx + ecx*4 + 0x198]
lea esi, [ebx + 0x1bc]
add esi, eax
mov eax, dword [ebx + 0x3b8]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x3c], 3
je 0x411d48
cmp dword [ebx + ecx*4 + 0x1ac], 0x4117c0
jne 0x411d48
cmp dword [esi], 0
je 0x411cdc
test edi, edi
je 0x411d48
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.00410d60
add esp, 0x14
cmp eax, 0xffffffff
je 0x411d48
test al, 1
je 0x411d48
cmp dword [esi], 0
jne 0x411d31
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x467024]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test eax, eax
jne 0x411d31
pop edi
mov dword [esi + 4], eax
pop esi
pop ebp
pop ebx
ret
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x411d48
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x411d50
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x411d79
push dword [esi + 0x13c]
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [esp + 0x18]
push esi
call eax
add esp, 0x14
pop esi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x411db2
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x4574e8
push 2
push eax
call fcn.0043e188
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.0043e188
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x411e90
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x411ead
push eax
call fcn.00407d80
add esp, 4
test eax, eax
jne 0x411ecf
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x411eaa
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x411ecf
xor al, al
ret
mov al, 1
ret
Function at 0x412880
Capabilities:
Set socket configuration

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
lea eax, [esp + 0xc]
push 4
push eax
push 1
mov esi, dword [edi]
push 6
push dword [esp + 0x20]
mov dword [esp + 0x20], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4128c8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0041e980
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00411530
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00411530
add esp, 8
pop edi
pop esi
ret
Function at 0x4129c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x467200]
xor eax, esp
mov dword [esp + 0x104], eax
push ebx
push edi
mov edi, dword [esp + 0x114]
cmp dword [edi + 0x94], 2
mov ebx, dword [edi]
je 0x412bba
cmp byte [edi + 0x37e], 0
push esi
jne 0x412bb0
cmp byte [edi + 0x39a], 0
jne 0x412bb0
mov esi, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x94]
mov dword [esp + 0x10], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x412a65
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0041e980
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00411410
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.0043f340
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x412acd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0041e980
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00411410
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.004130d0
add esp, 0xc
test al, al
jne 0x412b26
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0041e980
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00411410
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
movdqu xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movdqu xmmword [edi + 0x60], xmm0
movdqu xmm0, xmmword [esi + 0x10]
movdqu xmmword [edi + 0x70], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [edi + 0x80], xmm0
mov dword [edi + 0x88], eax
mov ax, word [esi + 0x2c]
mov word [edi + 0x8c], ax
lea eax, [edi + 0x16c]
push eax
lea eax, [edi + 0x13c]
push eax
lea eax, [esp + 0x18]
push eax
call fcn.004130d0
add esp, 0xc
test al, al
jne 0x412bb0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0041e980
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00411410
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
push edi
call fcn.00412610
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.0043f1b6
add esp, 0x108
ret
Function at 0x413460
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x467200]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
xor eax, eax
push edi
mov edi, dword [esp + 0x28]
push 4
cmp byte [esi + 0x4bc], al
setne al
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4134c0
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00411530
add esp, 0xc
pop edi
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x18
ret
push dword [esi + 0x4c0]
mov dword [esp + 0x14], 1
call fcn.0041b370
push dword [esi + 0x4c4]
imul eax, eax, 0x3e8
mov dword [esp + 0x10], eax
mov dword [esp + 0x1c], eax
call fcn.0041b370
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [esp + 0x10], eax
mov dword [esp + 0x20], eax
lea eax, [esp + 0x14]
push eax
push 0
push 0
push 0xc
lea eax, [esp + 0x28]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x413537
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.00411530
add esp, 0x10
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
xor ecx, esp
call fcn.0043f1b6
add esp, 0x18
ret
Function at 0x41db30
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x4592c8
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x41db4a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x4592e4
push esi
call fcn.004416a0
add esp, 8
test eax, eax
je 0x41db92
test ebp, ebp
je 0x41db83
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x41dbb8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x41dbb8
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x41dc6f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x41dbd5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x467024]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x41dc65
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x41dc65
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x41dc07
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
mov edi, edi
mov al, byte [ecx]
inc ecx
test al, al
jne 0x41dc20
sub ecx, edx
add ecx, ebx
sub ecx, esi
lea ecx, [ecx]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x41dc30
test ebp, ebp
je 0x41dc5c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x467028]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x467028]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x41de40
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push ebx
xor ebx, ebx
mov dword [esp + 4], ebx
mov dword [eax], ebx
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x41dfd2
push ebp
push edi
mov edi, dword [esp + 0x10]
test edi, edi
je 0x41dfbc
push esi
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x41de8f
lea ebp, [eax + 0xe]
jmp 0x41de9b
cmp eax, 0x17
jne 0x41df49
lea ebp, [eax + 5]
cmp dword [edi + 0x18], 0
je 0x41df49
mov eax, dword [edi + 0x10]
test eax, eax
je 0x41df49
cmp eax, ebp
jb 0x41df49
push 0x20
call dword [0x467024]
mov esi, eax
add esp, 4
test esi, esi
je 0x41dfb1
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 ebp
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], ebp
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x467024]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x41dfa0
push ebp
push dword [edi + 0x18]
push eax
call fcn.0043f480
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x41df35
push eax
call dword [0x467030]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x41df86
mov eax, dword [esp + 0x10]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x41df45
mov dword [eax + 0x1c], esi
mov dword [esp + 0x10], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x41de82
mov ebp, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop esi
test eax, eax
je 0x41df68
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebp, ebp
je 0x41dfb8
push ebx
call fcn.0041de00
mov eax, dword [esp + 0x2c]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, ebp
pop edi
pop ebp
pop ebx
add esp, 0xc
ret
push dword [esi + 0x18]
mov ebp, 8
call dword [0x467028]
push esi
call dword [0x467028]
add esp, 8
jmp 0x41df58
push esi
mov ebp, 8
call dword [0x467028]
add esp, 4
jmp 0x41df58
mov ebp, 8
jmp 0x41df58
test ebx, ebx
jne 0x41dfc8
mov ebp, 0x2af9
push ebp
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], ebx
mov eax, ebp
pop ebp
pop ebx
add esp, 0xc
ret

Function at 0x41f5b0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x41f5f5
push dword [esp + 8]
push dword [esp + 0x10]
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
push dword [esp + 4]
test eax, eax
jne 0x41f5fc
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
pop ecx
ret
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret
Function at 0x422f10
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x467200]
xor eax, esp
mov dword [esp + 0x190], eax
push esi
mov esi, dword [esp + 0x19c]
lea eax, [esp + 4]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x422f4e
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00411410
add esp, 0xc
jmp 0x422f89
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp + 4]
cmp al, 2
jne 0x422f7b
shr eax, 8
test al, al
jne 0x422f7b
xor eax, eax
pop esi
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0043f1b6
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00411410
add esp, 8
mov ecx, dword [esp + 0x194]
mov eax, 2
pop esi
xor ecx, esp
call fcn.0043f1b6
add esp, 0x194
ret

Function at 0x423820
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push edi
push 0
mov byte [esp + 0x16], al
lea eax, [esp + 0x14]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x198]
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x42386c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00411410
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.00423130
add esp, 0x10
pop edi
pop esi
pop ebx
ret