joyce8/EMBER2024-capa huggingface dataset:
Function at 0x624e40
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f9], 0
je 0x624ed4
cmp dword [edi + 0x1a8], 0
je 0x624e91
push esi
push 1
push edi
call fcn.00616db0
push dword [edi + 0x14c]
mov eax, dword [edi + 0x1a8]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.00616db0
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov edx, dword [ebp + 0xc]
mov ecx, edx
sub ecx, 0
je 0x624ea5
sub ecx, 1
je 0x624ea5
sub ecx, 1
jne 0x624ed4
push dword [edi + 0x148]
lea eax, [edx*2 + 0x6a31ec]
push 1
add eax, edx
push 2
push eax
call fcn.0066ddd2
push dword [edi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0066ddd2
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x625220
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x745694]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov eax, dword [edx + 0xc]
mov esi, dword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x10]
mov ebx, dword [eax + ecx*4 + 0x150]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.006256f0
add esp, 0xc
test eax, eax
je 0x62527b
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
push 0
push dword [ebp + 0x14]
push edi
push ebx
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
mov dword [esi], 0
cmp edi, 0xffffffff
jne 0x6252f8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x6252c0
xor edi, edi
mov dword [esi], 0x51
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.006373a0
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.00624ee0
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x948], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
Function at 0x6256f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
mov eax, edx
push ebx
push esi
shl eax, 4
lea esi, [ecx + 0x178]
add esi, eax
mov eax, dword [ecx + 0x2a8]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x44], 3
je 0x6257b0
cmp dword [ecx + edx*4 + 0x168], 0x625120
jne 0x6257b0
cmp dword [esi], 0
je 0x625739
test edi, edi
je 0x6257b0
mov ebx, dword [ecx + edx*4 + 0x150]
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00633790
add esp, 0x14
cmp eax, 0xffffffff
je 0x6257b0
test al, 1
je 0x6257b0
mov ecx, dword [esi]
test ecx, ecx
jne 0x625799
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x74564c]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
jne 0x625788
pop edi
pop esi
lea eax, [ecx + 0x1b]
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x6257b0
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x625960
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x1a4], 0
je 0x625980
push eax
call fcn.0061f600
add esp, 4
test eax, eax
jne 0x62599e
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x150]
cmp eax, 0xffffffff
je 0x62597c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x62597c
mov al, 1
pop ebp
ret

Function at 0x625bd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x745694]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
push 0x80
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.006602b0
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x625c4d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.006373a0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x625c90
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.006257c0
add esp, 0x10
test al, al
jne 0x625c99
call fcn.00668bdd
mov esi, dword [eax]
call fcn.00668bdd
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.006373a0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00624ee0
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
Function at 0x6263f0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x74bacc]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x626442
push 3
push 2
push eax
push eax
push 6
call fcn.00654510
add esp, 0x14
test al, al
je 0x626436
mov dword [0x74bacc], 2
mov esp, ebp
pop ebp
ret
mov dword [0x74bacc], 1
jmp 0x626447
cmp eax, 2
je 0x626487
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 0x62646e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x626487
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
Function at 0x6272e0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x745694]
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 byte [esi + 0x705], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x62733d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.00624fa0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
push dword [esi + 0x6a4]
mov dword [ebp - 0x10], 1
call fcn.00627550
push dword [esi + 0x6a8]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00627550
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x6273ad
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.00624fa0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret

Function at 0x6273c0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x745694]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x627422
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.006373a0
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.00624fa0
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret

Function at 0x627530
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00498030
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.006780ea
Function at 0x6277c0
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 0x6277e0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x6a3674
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x6a3684
push esi
mov dword [ebp - 8], ebx
call fcn.0066f004
add esp, 8
test eax, eax
je 0x62782c
test ebx, ebx
je 0x62781c
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 0x627855
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x627855
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 0x627918
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x627871
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x74564c]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x62790e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x62790e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x6278b0
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 0x6278d0
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 0x6278e5
mov eax, dword [ebp - 8]
test eax, eax
je 0x627905
push 8
push 0
push ebx
call eax
jmp 0x62790c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x745650]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x627930
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x745694]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x627989
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x627976
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x627970
shr eax, 8
cmp al, 2
je 0x627989
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.006277c0
add esp, 4
mov dword [0x74bad4], eax
test eax, eax
je 0x6279bc
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x74bad0]
test eax, eax
cmovne ecx, eax
mov dword [0x74bad0], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00654510
add esp, 0x14
test al, al
setne byte [0x74f4b0]
push 0x74f4b8
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret

Function at 0x62a240
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x62a268
cmp dword [esi + 0x78], 0
je 0x62a268
push 2
push 3
push esi
call fcn.00629820
push dword [ebp + 0xc]
call fcn.00629ca0
add esp, 0x10
jmp 0x62a277
push dword [ebp + 0xc]
call fcn.00629ca0
add esp, 4
test esi, esi
je 0x62a288
cmp dword [esi + 0x78], 0
je 0x62a288
push 3
push esi
call fcn.00629860
add esp, 8
pop esi
pop ebp
ret

Function at 0x62a330
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x62a345
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe3]
pop ebp
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x62a35a
xor al, al
pop ebp
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop ebp
ret
Function at 0x633910
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 0x63392b
cmp dword [edi], 0
jne 0x63393d
test esi, esi
je 0x633934
cmp dword [esi], 0
jne 0x63393d
test ebx, ebx
je 0x633986
cmp dword [ebx], 0
je 0x633986
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.006589a0
add esp, 0xc
test ebx, ebx
je 0x633958
cmp dword [ebx], 0
jne 0x63395a
xor ebx, ebx
test esi, esi
je 0x633963
cmp dword [esi], 0
jne 0x633965
xor esi, esi
test edi, edi
je 0x63396e
cmp dword [edi], 0
jne 0x633970
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.006338c0
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x638800
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.006298a0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00637cc0
push dword [ebp + 0xc]
mov edi, eax
call fcn.00637cc0
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 0x638887
lea eax, [ebp - 0x20]
push eax
call fcn.006298a0
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.00629950
add esp, 0x20
test edx, edx
ja 0x6388aa
jb 0x638875
cmp eax, 0x3e8
ja 0x6388aa
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x638840
test edi, edi
je 0x638894
push edi
call fcn.006637b7
add esp, 4
test esi, esi
je 0x6388a1
push esi
call fcn.006637b7
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x6388b7
push edi
call fcn.006637b7
add esp, 4
test esi, esi
je 0x6388c4
push esi
call fcn.006637b7
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x638a00
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x745694]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 0x14]
push 6
push 1
push 2
mov dword [ebp - 0x28], 0x10
mov dword [ebp - 0x2c], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x638bd1
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [ebp - 0xc], xmm0
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x10], eax
xor eax, eax
push 4
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x2c]
push eax
push 4
push 0xffff
push esi
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x638bbf
push 0x10
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x638bbf
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x638bbf
cmp dword [ebp - 0x28], 0x10
jl 0x638bbf
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x638bbf
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x638bbf
push 0x10
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x638bbf
push 1
push esi
call fcn.00653ea0
add esp, 8
test eax, eax
js 0x638bbf
push 0
push 0x2710
lea eax, [ebp - 0x34]
mov dword [ebp - 0x34], esi
push 1
push eax
mov dword [ebp - 0x30], 0x300
call fcn.00633490
add esp, 0x10
push 0
push 0
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x638bbf
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x638bbf
cmp dword [ebp - 0x28], 0x10
jl 0x638bbf
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x10
push eax
lea eax, [ebp - 0x24]
push eax
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x638bbf
cmp dword [ebp - 0x28], 0x10
jl 0x638bbf
mov ax, word [ebp - 0x14]
cmp ax, word [ebp - 0x24]
jne 0x638bbf
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x638bbf
mov ax, word [ebp - 0x12]
cmp ax, word [ebp - 0x22]
jne 0x638bbf
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
push esi
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
call esi
push dword [edi]
call esi
push dword [edi + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
xor ecx, ebp
pop esi
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
Function at 0x638c20
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [eax], ebx
lea eax, [ebp - 0x10]
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 - 0x14], eax
test eax, eax
jne 0x638d9d
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x638d89
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x638c7e
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x638c70
sub eax, edx
lea ecx, [eax + 1]
jmp 0x638c80
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x638c92
mov eax, 0x10
jmp 0x638ca0
cmp eax, 0x17
jne 0x638d45
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x638d45
mov edx, dword [esi + 0x10]
test edx, edx
je 0x638d45
cmp edx, eax
jb 0x638d45
add ecx, 0x20
add eax, ecx
push eax
call dword [0x74564c]
mov edi, eax
add esp, 4
test edi, edi
je 0x638d7e
mov ecx, dword [esi]
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
lea eax, [edi + 0x20]
push ecx
mov dword [edi + 0x10], ecx
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.0065fd30
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x638d33
mov eax, dword [edi + 0x18]
add eax, dword [ebp - 4]
push edx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.0065fd30
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x638d42
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x638c60
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x638d62
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x638d85
push ebx
call fcn.00638bf0
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 0x638d53
test ebx, ebx
jne 0x638d95
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 0x6391b0
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.00671596
add esp, 0x18
test eax, eax
je 0x6391d2
cmp eax, 0xffffffff
jne 0x6391d4
xor eax, eax
pop ebp
ret

Function at 0x63efa0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0063ef10
Function at 0x644ab0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x745694]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x88]
push ecx
lea ecx, [ebp - 0x84]
or esi, 0xffffffff
push ecx
mov ebx, dword [edi + 0xc]
mov eax, dword [ebx + 0x154]
push eax
mov dword [ebp - 0x8c], eax
mov dword [ebp - 0x88], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x644b24
lea eax, [ebp - 0x88]
mov dword [ebp - 0x88], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push dword [ebp - 0x8c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x8c]
push ebx
push edi
call fcn.00625880
add esp, 0xc
cmp esi, 0xffffffff
jne 0x644b5d
push str.Error_accept__ing_server_connect
push edi
call fcn.00624ee0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00624fa0
push 1
push esi
mov byte [ebx + 0x26d], 0
mov dword [ebx + 0x154], esi
call fcn.00653ea0
add esp, 0x10
mov byte [ebx + 0x280], 1
cmp dword [edi + 0x1b0], 0
je 0x644bda
push 1
push edi
call fcn.00616db0
mov eax, dword [edi + 0x1b0]
push 1
push esi
push dword [edi + 0x1b4]
call eax
push 0
push edi
mov esi, eax
call fcn.00616db0
add esp, 0x1c
test esi, esi
je 0x644bda
push ebx
push edi
call fcn.00645020
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0065cc3a
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.0065cc3a
mov esp, ebp
pop ebp
ret

Function at 0x6470a0
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 + 0xc]
cmp eax, 0x64
jb 0x6470d2
push str.Couldnt_set_desired_mode
push esi
call fcn.00624ee0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x6470e9
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00624fa0
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x647102
push ebx
push esi
call fcn.00646d50
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x647117
push esi
call fcn.00645d40
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x64712c
push esi
call fcn.00646d30
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x64713c
push esi
call fcn.00646f80
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret