joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10075640
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1023fa28
mov eax, dword fs:[0]
push eax
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [0x102cc06c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
call fcn.1001eca0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
add eax, 0x18
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
call fcn.100728b0
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x20]
mov dword [eax + 0x20], edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
mov dl, byte [ecx + 0x24]
mov byte [eax + 0x24], dl
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x28]
mov dword [eax + 0x28], edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
mov dl, byte [ecx + 0x2c]
mov byte [eax + 0x2c], dl
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x30]
mov dword [eax + 0x30], edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0x34]
mov dword [eax + 0x34], edx
mov eax, dword [ebp + 8]
add eax, 0x38
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x38
call fcn.10075400
mov eax, dword [ebp + 8]
add eax, 0x68
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x68
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0x80
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x80
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0x98
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x98
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0xb0
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xb0
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0xc8
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xc8
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0xe0
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xe0
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0xf8
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xf8
call fcn.1001eca0
mov eax, dword [ebp + 8]
add eax, 0x110
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x110
call fcn.100758a0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x10077960
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov dword [ebp - 0x58], 0
push 1
push 0x2f
mov ecx, dword [ebp - 4]
call fcn.10076c90
push eax
call fcn.100f37c0
add esp, 0xc
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 0x18]
call fcn.100768b0
jmp 0x100779ac
lea ecx, [ebp - 0x10]
call fcn.1000d870
lea eax, [ebp - 0x54]
push eax
mov ecx, dword [ebp + 0x18]
call fcn.10076b80
push eax
lea ecx, [ebp - 0x10]
call fcn.1000acd0
movzx ecx, al
test ecx, ecx
je 0x10077a03
push 0x11
lea ecx, [ebp - 0x10]
call fcn.10075cb0
add eax, 0x18
mov ecx, eax
call fcn.1000dfd0
push eax
push 5
lea ecx, [ebp - 0x10]
call fcn.10075cb0
mov ecx, eax
call fcn.1000dfd0
push eax
push 2
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 8]
push ecx
call fcn.100ef870
add esp, 0x1c
jmp 0x100779a4
mov ecx, dword [ebp + 0x10]
call fcn.1000ec20
test eax, eax
jbe 0x10077a51
mov ecx, dword [ebp + 0x10]
call fcn.1000dfd0
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsA]
test eax, eax
je 0x10077a51
push 0x11
mov ecx, dword [ebp + 0x14]
call fcn.1000dfd0
push eax
push 0x10
mov ecx, dword [ebp + 0x10]
call fcn.1000dfd0
push eax
push 0xa
push str.file
push 2
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 8]
push ecx
call fcn.100ef870
add esp, 0x24
mov eax, dword [ebp - 8]
push eax
push 0x2728
mov ecx, dword [ebp - 4]
call fcn.10076c90
push eax
call fcn.100f37c0
add esp, 0xc
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 4]
call fcn.10076e80
mov edx, dword [ebp - 0x58]
or edx, 1
mov dword [ebp - 0x58], edx
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
Function at 0x100781f0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], 0
je 0x10078208
cmp dword [ebp + 0xc], 0
jne 0x10078212
mov eax, 1
jmp 0x1007830d
push 0
push 0x80
push 3
push 0
push 5
push SysReAllocString
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x10078242
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1007830d
mov dword [ebp - 0xc], 0
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0xffffffff
jne 0x1007826b
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1007830d
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
jb 0x10078281
mov eax, 8
jmp 0x1007830d
cmp dword [ebp + 0x10], 0
je 0x1007828f
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov eax, dword [ebp - 0xc]
add eax, 1
push eax
call fcn.100219c0
add esp, 4
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 0x60]
mov dword [ecx], edx
mov eax, dword [ebp - 0xc]
add eax, 1
push eax
push 0
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
push edx
call fcn.100a4c40
add esp, 0xc
mov dword [ebp - 0x18], 0
push 0
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
push eax
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
jne 0x100782f2
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1007830d
mov eax, dword [ebp - 0x18]
cmp eax, dword [ebp - 0xc]
je 0x10078301
mov eax, 1
jmp 0x1007830d
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x100788e0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], 0
je 0x100788fc
mov eax, dword [ebp + 8]
movzx ecx, word [eax]
test ecx, ecx
jne 0x10078903
mov eax, 1
jmp 0x10078965
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x10078930
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x10078965
push 0
lea eax, [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x10078959
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x10078965
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1007e940
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor edx, edx
mov ecx, edx
mov eax, edx
and ecx, 1
shr eax, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov dword [edx*4 + 0x102dc500], eax
inc edx
cmp edx, 0x100
jb 0x1007e942
push esi
mov eax, 0x102dc504
mov esi, 0x1c0
mov edx, dword [eax - 4]
lea eax, [eax + 0x10]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x102dc500]
mov dword [eax + 0x3ec], edx
mov edx, dword [eax - 0x10]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x102dc500]
mov dword [eax + 0x3f0], edx
mov edx, dword [eax - 0xc]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x102dc500]
mov dword [eax + 0x3f4], edx
mov edx, dword [eax - 8]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x102dc500]
mov dword [eax + 0x3f8], edx
sub esi, 1
jne 0x1007e9e7
mov dword [0x102dc4fc], 0x100804a0
mov dword [0x102dc4f4], 0x100804a0
mov dword [0x102dc4f8], 0x10080540
call fcn.10080260
mov ecx, dword [0x102dc4f4]
test eax, eax
mov edx, 0x10080540
cmove ecx, edx
mov dword [0x102dc4f4], ecx
pop esi
ret

Function at 0x1007ed20
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 0x10]
mov esi, dword [edi]
test esi, esi
je 0x1007ed73
mov ebx, dword [ebp + 0xc]
mov dword [edi], 0
push 0
mov ecx, 0x400000
mov dword [ebp + 0x10], 0
lea eax, [ebp + 0x10]
cmp esi, ecx
push eax
mov eax, esi
cmova eax, ecx
push eax
mov eax, dword [ebp + 8]
push ebx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [ebp + 0x10]
add ebx, ecx
add dword [edi], ecx
sub esi, ecx
test eax, eax
je 0x1007ed7a
test ecx, ecx
je 0x1007ed73
test esi, esi
jne 0x1007ed38
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
pop edi
pop esi
pop ebx
pop ebp
jmp dword [sym.imp.KERNEL32.dll_GetLastError]

Function at 0x1007ee20
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 0x10]
mov esi, dword [edi]
test esi, esi
je 0x1007ee73
mov ebx, dword [ebp + 0xc]
mov dword [edi], 0
push 0
mov ecx, 0x400000
mov dword [ebp + 0x10], 0
lea eax, [ebp + 0x10]
cmp esi, ecx
push eax
mov eax, esi
cmova eax, ecx
push eax
mov eax, dword [ebp + 8]
push ebx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 0x10]
add ebx, ecx
add dword [edi], ecx
sub esi, ecx
test eax, eax
je 0x1007ee7a
test ecx, ecx
je 0x1007ee73
test esi, esi
jne 0x1007ee38
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
pop edi
pop esi
pop ebx
pop ebp
jmp dword [sym.imp.KERNEL32.dll_GetLastError]
Function at 0x10080970
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
push edi
xor edi, edi
mov esi, dword [esi]
and esi, 7
cmp eax, 5
jae 0x10080990
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
add dword [ebp + 0x10], 5
mov ecx, dword [ebp + 8]
push ebx
lea ebx, [eax - 4]
add ebx, ecx
mov dword [ebp - 4], ebx
lea eax, [edi + ecx]
cmp eax, ebx
jae 0x100809b9
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x100809b6
inc eax
cmp eax, ebx
jb 0x100809a7
mov ecx, dword [ebp + 8]
mov edx, eax
sub edx, edi
mov edi, eax
sub edx, ecx
sub edi, ecx
cmp eax, ebx
jae 0x10080abd
cmp edx, 2
jbe 0x10080a42
xor esi, esi
movzx edx, byte [eax + 4]
lea ecx, [edx + 1]
test cl, 0xfe
jne 0x10080aa9
movzx ecx, byte [eax + 3]
mov ebx, dword [ebp + 0x10]
shl edx, 8
add ebx, edi
or edx, ecx
movzx ecx, byte [eax + 2]
shl edx, 8
or edx, ecx
movzx ecx, byte [eax + 1]
shl edx, 8
or edx, ecx
mov ecx, edx
add edx, ebx
sub ecx, ebx
cmp dword [ebp + 0x18], 0
cmove edx, ecx
mov dword [ebp + 0xc], edx
mov ebx, edx
test esi, esi
je 0x10080a79
and esi, 6
shl esi, 2
mov ecx, esi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x10080a77
mov ebx, 0x100
shl ebx, cl
mov ecx, dword [ebp + 0x10]
dec ebx
xor ebx, dword [ebp + 0xc]
add ecx, edi
cmp dword [ebp + 0x18], 0
je 0x10080a75
add ebx, ecx
jmp 0x10080a77
mov ecx, edx
shr esi, cl
test esi, esi
je 0x100809d2
cmp esi, 4
ja 0x10080a67
cmp esi, 3
je 0x10080a67
mov ecx, esi
shr ecx, 1
movzx ecx, byte [ecx + eax + 1]
inc ecx
test cl, 0xfe
jne 0x100809d2
mov ecx, dword [ebp + 8]
or esi, 8
shr esi, 1
inc edi
jmp 0x100809a0
sub ebx, ecx
xor esi, esi
mov ecx, ebx
mov byte [eax + 1], bl
shr ecx, 8
mov byte [eax + 2], cl
mov ecx, ebx
shr ebx, 0x18
and bl, 1
shr ecx, 0x10
neg bl
mov byte [eax + 3], cl
mov ecx, dword [ebp + 8]
mov byte [eax + 4], bl
mov eax, 5
mov ebx, dword [ebp - 4]
add edi, eax
jmp 0x100809a0
mov ecx, dword [ebp + 8]
or esi, 8
mov eax, 1
shr esi, 1
add edi, eax
jmp 0x100809a0
mov eax, dword [ebp + 0x14]
mov ecx, edx
shr esi, cl
xor ecx, ecx
cmp edx, 2
pop ebx
cmovbe ecx, esi
mov dword [eax], ecx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x100868ef
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret

Function at 0x100dcb81
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100dc789

Function at 0x100dcb8c
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100dc90a

Function at 0x100e1e71
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100e171d

Function at 0x100e1e7c
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100e1958

Function at 0x100eab89
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100ea9c7
Function at 0x100f8070
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
add eax, esi
mov ecx, eax
sub ecx, esi
push edi
xor edi, edi
cmp esi, eax
cmova ecx, edx
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x100f80b9
mov al, byte [esi]
push eax
call fcn.10107900
movsx ecx, al
lea esi, [esi + 1]
mov eax, ebx
inc edi
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp edi, dword [ebp + 8]
jb 0x100f8097
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x10102960
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f2], 0
je 0x101029e3
cmp dword [edi + 0x1b0], 0
je 0x101029ad
push esi
push 1
push edi
call fcn.100f3e50
push dword [edi + 0x14c]
mov eax, dword [edi + 0x1b0]
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.100f3e50
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x101029e3
push dword [edi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x1025b880
push 2
push eax
call fcn.100bb843
push dword [edi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.100bb843
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x10102d60
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x102cc06c]
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 + 0x148]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.101031e0
add esp, 0xc
test eax, eax
je 0x10102dbb
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100451cc
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 0x10102e38
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x10102e00
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.100451cc
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.100efb80
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.101029f0
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x93c], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100451cc
mov esp, ebp
pop ebp
ret
Function at 0x101031e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
lea esi, [edx + 0x17]
mov eax, dword [ecx + 0x288]
shl esi, 4
add esi, ecx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x101032b1
cmp dword [ecx + edx*4 + 0x160], 0x10102c60
jne 0x101032b1
cmp dword [esi], 0
je 0x10103228
test edi, edi
je 0x101032b1
mov ebx, dword [ecx + edx*4 + 0x148]
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.10112070
add esp, 0x14
cmp eax, 0xffffffff
je 0x101032b1
test al, 1
je 0x101032b1
mov ecx, dword [esi]
test ecx, ecx
jne 0x1010328c
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x102ccacc]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
jne 0x10103277
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
test ecx, ecx
je 0x101032aa
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 0x101032b1
add dword [esi + 8], eax
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
mov dword [esi + 4], 0
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x10103440
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x19c], 0
je 0x10103460
push eax
call fcn.100fc840
add esp, 4
test eax, eax
jne 0x1010347e
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x1010345c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x1010345c
mov al, 1
pop ebp
ret

Function at 0x10103670
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x102cc06c]
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.100a4c40
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 0x101036ed
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.100efb80
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x10103730
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.101032c0
add esp, 0x10
test al, al
jne 0x10103739
call fcn.100b23d5
mov esi, dword [eax]
call fcn.100b23d5
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.100efb80
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.101029f0
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100451cc
mov esp, ebp
pop ebp
ret
Function at 0x10103ec0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x102d94cc]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x10103f11
push 3
push 2
push eax
push 6
call fcn.1012f240
add esp, 0x10
test al, al
je 0x10103f05
mov dword [0x102d94cc], 2
mov esp, ebp
pop ebp
ret
mov dword [0x102d94cc], 1
jmp 0x10103f16
cmp eax, 2
je 0x10103f56
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 0x10103f3d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x10103f56
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 0x10104dc0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x102cc06c]
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 + 0x6ff], 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 0x10104e1d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.10102ab0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100451cc
mov esp, ebp
pop ebp
ret
push dword [esi + 0x698]
mov dword [ebp - 0x10], 1
call fcn.10105030
push dword [esi + 0x69c]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.10105030
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 0x10104e8d
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.10102ab0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100451cc
mov esp, ebp
pop ebp
ret

Function at 0x10104ea0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x102cc06c]
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 0x10104f02
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.100efb80
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.10102ab0
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.100451cc
mov esp, ebp
pop ebp
ret

Function at 0x10105010
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.10011280
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.100dc2c1