joyce8/EMBER2024-capa huggingface dataset:
Function at 0x437730
Capabilities:
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b2238
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4f2b64]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov ebx, ecx
mov ebp, dword [esp + 0x28]
xor edi, edi
cmp ebp, edi
jne 0x437772
push edi
push edi
push edi
push 2
call fcn.00438e10
xor al, al
jmp 0x43790f
mov esi, dword [ebx + 0x18]
cmp esi, edi
je 0x437791
lea esp, [esp]
mov ecx, esi
mov eax, dword [ecx]
mov edx, dword [eax]
mov esi, dword [esi + 0x28]
push 1
call edx
cmp esi, edi
jne 0x437780
push 2
or eax, 0xffffffff
mov dword [ebx + 0x18], edi
mov dword [ebx + 0x1c], edi
push edi
push ebp
mov dword [ebx + 8], eax
mov dword [ebx + 4], eax
call fcn.0045c585
push ebp
call fcn.0045f0d8
push 0
push 0
push ebp
mov edi, eax
call fcn.0045c585
add esp, 0x1c
test edi, edi
jne 0x4377d5
push edi
push edi
push edi
push 0xd
mov ecx, ebx
call fcn.00438e10
xor al, al
jmp 0x43790f
mov dword [esp + 0x14], 0x4f8248
push edi
lea ecx, [esp + 0x18]
mov dword [esp + 0x24], 0
call fcn.00436920
lea eax, [edi + 1]
push eax
call fcn.0043a737
push ebp
mov esi, eax
push 1
push edi
push esi
mov dword [esp + 0x3c], esi
mov byte [esi], 0
call fcn.0045ef25
add esp, 0x14
cmp eax, 1
je 0x437845
push 0
push 0
push 0
push 2
mov ecx, ebx
call fcn.00438e10
mov eax, dword [esp + 0x14]
mov dword [esp + 0x20], 0xffffffff
cmp eax, 0x4f8248
je 0x43783e
push eax
call fcn.0043a767
add esp, 4
xor al, al
jmp 0x43790f
mov ebp, dword [esp + 0x28]
mov byte [edi + ebp], 0
cmp byte [ebp], 0
mov eax, esi
je 0x4378b7
mov cl, byte [esi]
cmp cl, 0xa
jne 0x437875
mov ecx, esi
sub ecx, eax
add ecx, 1
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.00436ab0
add esi, 1
mov eax, esi
jmp 0x4378b2
cmp cl, 0xd
jne 0x4378af
mov ecx, esi
sub ecx, eax
test ecx, ecx
jle 0x43788d
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.00436ab0
push 1
lea edx, [esp + 0x2c]
push edx
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 0xa
call fcn.00436ab0
cmp byte [esi + 1], 0xa
jne 0x43786e
add esi, 2
mov eax, esi
jmp 0x4378b2
add esi, 1
cmp byte [esi], 0
jne 0x437855
sub esi, eax
je 0x4378c6
push esi
push eax
lea ecx, [esp + 0x1c]
call fcn.00436ab0
push ebp
call fcn.0043a767
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x18]
mov eax, dword [ebx]
mov eax, dword [eax + 8]
add esp, 4
push ecx
push 0
add edx, 8
push edx
mov ecx, ebx
call eax
cmp byte [ebx + 0x2c], 0
mov eax, dword [esp + 0x14]
mov dword [esp + 0x20], 0xffffffff
jne 0x43782e
cmp eax, 0x4f8248
je 0x43790d
push eax
call fcn.0043a767
add esp, 4
mov al, 1
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8
Function at 0x43acc7
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
mov eax, dword [0x4f2b64]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 8], 0x800
push ebx
push esi
mov esi, ecx
mov ebx, edx
lea eax, [ebp - 0xc]
jne 0x43ad04
push 0x4c54c0
push 4
push eax
call fcn.0045f21d
push eax
call fcn.00420267
add esp, 0x10
jmp 0x43ad16
push 4
push eax
push 3
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x43ad81
push edi
call fcn.0045f2c4
mov edi, dword [eax]
call fcn.0045f2c4
and dword [eax], 0
lea eax, [ebp - 0xc]
push eax
push ebx
push esi
push 0x111
mov esi, 0x112
lea eax, [ebp - 0x230]
push esi
push eax
call fcn.0045688c
add esp, 0x18
mov ebx, eax
call fcn.0045f2c4
cmp dword [eax], 0
je 0x43ad61
call fcn.0045f2c4
push dword [eax]
call fcn.0043ac2a
pop ecx
jmp 0x43ad68
call fcn.0045f2c4
mov dword [eax], edi
cmp ebx, 0xffffffff
pop edi
je 0x43ad81
cmp ebx, esi
jae 0x43ad81
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
jmp 0x43ad83
xor eax, eax
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004562c9
leave
ret
Function at 0x43daac
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
cmp dword [ebp + 0xc], ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
je 0x43daf2
call fcn.0043d3e2
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x43daf2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
mov dword [ebp - 4], eax
je 0x43db35
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
mov esi, dword [ebp + 8]
mov dword [ebp + 0xc], 1
je 0x43db1e
push dword [ebp + 0x10]
mov eax, dword [edi]
push ebx
push esi
mov ecx, edi
call dword [eax + 0x20]
cmp dword [ebp - 4], 0
mov dword [ebp + 0xc], eax
je 0x43db1e
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
cmp dword [esi + 0x4c], 0
je 0x43db32
mov ecx, dword [esi + 0x4c]
push dword [ebp + 0x10]
mov eax, dword [ecx]
call dword [eax + 0xa0]
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x443915
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push ebp
push esi
push edi
xor edi, edi
xor ebx, ebx
cmp dword [esp + 0x14], edi
mov ebp, ecx
je 0x443958
call fcn.0043d3e2
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x18]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x443958
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x443973
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
push ebx
mov ecx, ebp
call fcn.004434cf
test ebx, ebx
mov esi, eax
je 0x443971
test edi, edi
je 0x443971
push edi
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x44669b
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4466c9
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4466e7
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00446605
jmp 0x4466e7
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4466e7
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.00446605
test edi, edi
mov eax, edi
jne 0x4466d1
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x4f9eb8]
test ecx, ecx
je 0x4467aa
jmp 0x44669a
ret 8

Function at 0x4562c9
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4f2b64]
jne 0x4562d3
repz ret
jmp fcn.00461e0c
Function at 0x45ec89
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], ebx
je 0x45ecc6
cmp dword [ebp + 0x14], edi
je 0x45ecc6
cmp ecx, edi
jne 0x45eccd
call fcn.0045f2c4
push edi
push edi
push edi
push edi
mov dword [eax], 0x16
push edi
call fcn.00455ece
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov esi, dword [ebp + 0x18]
cmp esi, edi
je 0x45ece1
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
jbe 0x45ed02
cmp ebx, 0xffffffff
je 0x45ecf1
push ebx
push edi
push ecx
call fcn.00456900
add esp, 0xc
cmp esi, edi
je 0x45ecae
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
ja 0x45ecae
mov edi, dword [ebp + 0x10]
imul edi, dword [ebp + 0x14]
test word [esi + 0xc], 0x10c
mov dword [ebp - 0x10], edi
mov ebx, edi
je 0x45ed1e
mov eax, dword [esi + 0x18]
mov dword [ebp - 0xc], eax
jmp 0x45ed25
mov dword [ebp - 0xc], 0x1000
test edi, edi
je 0x45ee16
test word [esi + 0xc], 0x10c
je 0x45ed79
mov eax, dword [esi + 4]
test eax, eax
je 0x45ed79
jl 0x45ee77
cmp ebx, eax
mov edi, ebx
jb 0x45ed4a
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x45ee1e
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.00455d4d
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x45ee0e
cmp ebx, dword [ebp - 0xc]
jb 0x45ede6
cmp dword [ebp - 0xc], 0
je 0x45eda3
mov ecx, SysReAllocString
xor edx, edx
cmp ebx, ecx
jbe 0x45ed98
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp 0x45ed9f
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x45edae
mov eax, SysReAllocString
cmp ebx, eax
ja 0x45edae
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x45ee4a
push eax
push dword [ebp - 8]
push esi
call fcn.00465487
pop ecx
push eax
call fcn.00473294
add esp, 0xc
test eax, eax
je 0x45ee89
cmp eax, 0xffffffff
je 0x45ee77
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x45ee0e
push esi
call fcn.0046c3a0
cmp eax, 0xffffffff
pop ecx
je 0x45ee7b
cmp dword [ebp - 4], 0
je 0x45ee4a
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x45ed2d
mov eax, dword [ebp + 0x14]
jmp 0x45ecc8
xor esi, esi
cmp dword [ebp + 0xc], 0xffffffff
je 0x45ee35
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.00456900
add esp, 0xc
call fcn.0045f2c4
push esi
push esi
push esi
push esi
mov dword [eax], 0x22
push esi
jmp 0x45ecbe
cmp dword [ebp + 0xc], 0xffffffff
je 0x45ee60
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00456900
add esp, 0xc
call fcn.0045f2c4
mov dword [eax], 0x22
xor eax, eax
push eax
push eax
push eax
push eax
push eax
jmp 0x45ecbe
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x45ecc8
or dword [esi + 0xc], 0x10
jmp 0x45ee7b
Function at 0x45fd97
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x4f2de0]
je 0x45fdb2
inc edi
cmp edi, 0x17
jb 0x45fda3
cmp edi, 0x17
jae 0x45ff32
push ebp
push 3
call fcn.004737ee
cmp eax, 1
pop ecx
je 0x45fefe
push 3
call fcn.004737ee
test eax, eax
pop ecx
jne 0x45fde6
cmp dword [0x4f2b38], 1
je 0x45fefe
cmp ebx, 0xfc
je 0x45ff31
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x4fa1e8
push ebp
call fcn.00461f10
add esp, 0xc
test eax, eax
je 0x45fe1c
push esi
push esi
push esi
push esi
push esi
call fcn.00455dd2
add esp, 0x14
push 0x104
mov esi, 0x4fa201
push esi
push 0
mov byte [0x4fa305], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x45fe60
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.00461f10
add esp, 0xc
test eax, eax
je 0x45fe60
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.00455dd2
add esp, 0x14
push esi
call fcn.004563f0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x45fea5
push esi
call fcn.004563f0
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x4fa4fc
push 0x4c8c8c
sub ecx, eax
push ecx
push eax
call fcn.0046b998
add esp, 0x14
test eax, eax
je 0x45fea5
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.00455dd2
add esp, 0x14
jmp 0x45fea7
xor esi, esi
push 0x4c8c88
push ebx
push ebp
call fcn.0046b927
add esp, 0xc
test eax, eax
je 0x45fec7
push esi
push esi
push esi
push esi
push esi
call fcn.00455dd2
add esp, 0x14
push dword [edi*8 + 0x4f2de4]
push ebx
push ebp
call fcn.0046b927
add esp, 0xc
test eax, eax
je 0x45fee9
push esi
push esi
push esi
push esi
push esi
call fcn.00455dd2
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.00473631
add esp, 0xc
jmp 0x45ff31
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x45ff31
cmp ebp, 0xffffffff
je 0x45ff31
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x4f2de4]
push dword [esi]
call fcn.004563f0
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x473631
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00460947
xor ebx, ebx
cmp dword [0x4facf4], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x473707
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4737e7
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x4737e7
push eax
call fcn.004608d9
mov dword [esp], 0x4d4c10
push edi
mov dword [0x4facf4], eax
call esi
push eax
call fcn.004608d9
mov dword [esp], 0x4d4bfc
push edi
mov dword [0x4facf8], eax
call esi
push eax
call fcn.004608d9
mov dword [0x4facfc], eax
lea eax, [ebp - 0xc]
push eax
call fcn.0045e084
test eax, eax
pop ecx
pop ecx
je 0x4736d5
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00455dd2
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x473707
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.004608d9
cmp eax, ebx
pop ecx
mov dword [0x4fad04], eax
je 0x473707
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004608d9
pop ecx
mov dword [0x4fad00], eax
mov eax, dword [0x4fad00]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x47378c
cmp dword [0x4fad04], ecx
je 0x47378c
push eax
call fcn.00460950
push dword [0x4fad04]
mov esi, eax
call fcn.00460950
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x47378c
cmp edi, ebx
je 0x47378c
call esi
cmp eax, ebx
je 0x473759
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x473759
test byte [ebp - 0x18], 1
jne 0x47378c
lea eax, [ebp - 0x10]
push eax
call fcn.0045e0bb
test eax, eax
pop ecx
je 0x473774
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00455dd2
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x473783
or dword [ebp + 0x10], 0x200000
jmp 0x4737c7
or dword [ebp + 0x10], 0x40000
jmp 0x4737c7
mov eax, dword [0x4facf8]
cmp eax, dword [ebp - 8]
je 0x4737c7
push eax
call fcn.00460950
cmp eax, ebx
pop ecx
je 0x4737c7
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x4737c7
mov eax, dword [0x4facfc]
cmp eax, dword [ebp - 8]
je 0x4737c7
push eax
call fcn.00460950
cmp eax, ebx
pop ecx
je 0x4737c7
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4facf4]
call fcn.00460950
cmp eax, ebx
pop ecx
je 0x4737e7
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4737e9
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x47b280
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x4f2b64]
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 0x47b2d0
mov ax, word [esp]
cmp al, 2
jne 0x47b2ca
cmp ah, al
jne 0x47b2ca
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004562c9
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.004562c9
add esp, 0x194
ret

Function at 0x47c5e0
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, eax
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x47c602
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x47c5f6
xor eax, eax
pop edi
ret
mov eax, dword [eax + 8]
push eax
push edi
push 1
push ebx
call ecx
jmp 0x47c632
cmp dword [esi + 8], 0
jne 0x47c625
mov ecx, dword [eax + 8]
push 0x4c4b18
push ecx
call fcn.0045f20a
add esp, 8
test eax, eax
mov dword [esi + 8], eax
jne 0x47c625
or eax, 0xffffffff
pop edi
ret
mov edx, dword [esi + 8]
push edx
push edi
push 1
push ebx
call fcn.0045ef25
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x47c654
mov eax, dword [esi + 8]
test eax, eax
je 0x47c64e
push eax
call fcn.0045859d
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 0x4875c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x4875f2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret

Function at 0x487740
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x48775b
mov edx, dword [esi + 0xf4]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
jl 0x48778f
cmp eax, 2
jg 0x48778f
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x4d85e0]
push 2
push edx
call fcn.00458778
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.00458778
add esp, 0x20
xor eax, eax
ret

Function at 0x487aa0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
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 [esp + 0x20]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebx], 0
jne 0x487b1d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x487af4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0048be00
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00487920
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x856c], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4882e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x4f2b64]
xor eax, esp
mov dword [esp + 0x108], eax
push ebx
push ebp
mov ebp, dword [esp + 0x118]
cmp dword [ebp + 0x19c], 0
push esi
push edi
mov edi, dword [ebp]
mov dword [esp + 0x14], edi
jne 0x48841b
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x48835c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0048be00
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00487920
add esp, 0x18
jmp 0x488424
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x9c]
push eax
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x48839c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0048be00
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00487920
add esp, 0x18
jmp 0x488424
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.004882a0
test eax, eax
jne 0x4883da
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0048be00
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.00487920
add esp, 0x18
jmp 0x488424
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.004882a0
test eax, eax
jne 0x48841b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0048be00
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00487920
add esp, 0x18
jmp 0x488424
push ebp
call fcn.00488240
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004562c9
add esp, 0x10c
ret

Function at 0x488440
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x488483
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048be00
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00487890
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00487890
add esp, 8
pop esi
pop ecx
ret

Function at 0x4884a0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push 0x1001
push 0xffff
push esi
mov dword [esp + 0x1c], 0x4020
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], 4
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4884e9
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x488501
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x488510
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x488569
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x488569
mov ecx, dword [esp + 8]
test ecx, ecx
mov eax, dword [eax]
je 0x48853c
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x488560
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x488565
or eax, 0xffffffff
pop esi
ret
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x48a340
Capabilities:
Resolve dns

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
push esi
mov esi, dword [esp + 0x1c]
mov dword [esi], 0
push ecx
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
mov dword [esp + 0x1c], ecx
je 0x48a3e4
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x48a3b5
cmp word [ecx + 0xa], 4
jne 0x48a3b5
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x48a3b5
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x18]
lea esp, [esp]
mov edx, dword [eax]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebx
push ebp
call fcn.0048a2d0
test eax, eax
mov dword [esi], eax
je 0x48a3d8
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x48a390
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.0046b998
add esp, 0x10
pop edi
pop ebp
pop ebx
xor eax, eax
pop esi
ret 0x18
pop edi
pop ebp
pop ebx
mov eax, 8
pop esi
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x48a3f4.11001
jmp dword [eax*4 + 0x48a418]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18