joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a1a10
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x610f78
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x6f7f90]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x40], ecx
mov eax, dword [ebp - 0x40]
cmp dword [eax + 4], 0xffffffff
je 0x4a1ab2
push 0
mov ecx, dword [ebp - 0x40]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x4a1aad
cmp dword [ebp + 8], 0
je 0x4a1aad
lea ecx, [ebp - 0x3c]
call fcn.004800c0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.00483370
lea ecx, [ebp - 0x3c]
call fcn.0053f730
push eax
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
push str.Failed_to_get_file_size__32_
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x3c]
call fcn.00480490
mov eax, dword [ebp - 0x10]
jmp 0x4a1ada
mov ecx, dword [ebp - 0x40]
cmp dword [ecx + 8], 0
je 0x4a1ad7
mov edx, dword [ebp - 0x40]
mov eax, dword [edx + 8]
push eax
call fcn.005efbcc
add esp, 4
push eax
call fcn.005ea844
add esp, 4
jmp 0x4a1ada
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x4a1af0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60b688
mov eax, dword fs:[0]
push eax
sub esp, 0x44
mov eax, dword [0x6f7f90]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x50], ecx
mov eax, dword [ebp - 0x50]
cmp dword [eax + 4], 0xffffffff
je 0x4a1bc0
mov dword [ebp - 0x20], 0
lea ecx, [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x50]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x4a1ba2
cmp dword [ebp + 8], 0
je 0x4a1b9a
lea ecx, [ebp - 0x4c]
call fcn.004800c0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x4c]
call fcn.00483370
lea ecx, [ebp - 0x4c]
call fcn.0053f730
push eax
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
push str.Failed_to_get_file_size__64_
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x4c]
call fcn.00480490
or eax, 0xffffffff
or edx, 0xffffffff
jmp 0x4a1beb
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.004a1c20
add esp, 8
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
jmp 0x4a1beb
mov eax, dword [ebp - 0x50]
cmp dword [eax + 8], 0
je 0x4a1be5
mov ecx, dword [ebp - 0x50]
mov edx, dword [ecx + 8]
push edx
call fcn.005efbcc
add esp, 4
push eax
call fcn.005ea943
add esp, 4
jmp 0x4a1beb
or eax, 0xffffffff
or edx, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4ae210
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov dword [eax + 0x18], 0
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x14], 0
mov edx, dword [ebp - 4]
mov dword [edx + 4], 0x67452301
mov eax, dword [ebp - 4]
mov dword [eax + 8], 0xefcdab89
mov ecx, dword [ebp - 4]
mov dword [ecx + 0xc], 0x98badcfe
mov edx, dword [ebp - 4]
mov dword [edx + 0x10], 0x10325476
mov esp, ebp
pop ebp
ret

Function at 0x4b1d20
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x4b1d30
xor al, al
jmp 0x4b1d79
cmp dword [ebp + 0xc], 0
jne 0x4b1d3a
xor al, al
jmp 0x4b1d79
mov byte [ebp - 5], 0
call fcn.00496eb0
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4b1d50
xor al, al
jmp 0x4b1d79
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
je 0x4b1d6a
mov byte [ebp - 5], 1
push 0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov al, byte [ebp - 5]
mov esp, ebp
pop ebp
ret
Function at 0x4b2560
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push esi
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp + 8]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 3
ja case.default.0x4b257d
mov ecx, dword [ebp - 0x18]
jmp dword [ecx*4 + 0x4b270c]
mov dword [ebp - 4], 0
jmp 0x4b2596
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 5
jge 0x4b25b2
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 4]
mov edx, dword [edx*4 + 0x662808]
mov dword [ecx + eax*4 + 4], edx
jmp 0x4b258d
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x28], 0
jmp case.default.0x4b257d
mov dword [ebp - 8], 0
jmp 0x4b25dd
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 8
jge 0x4b25f9
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x662920]
mov dword [ecx + eax*4 + 4], edx
jmp 0x4b25d4
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x28], 0
jmp case.default.0x4b257d
mov dword [ebp - 0xc], 0
jmp 0x4b2624
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 8
jge 0x4b2651
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax*8 + 0x662940]
mov edx, dword [eax*8 + 0x662944]
mov eax, dword [ebp - 0xc]
mov esi, dword [ebp - 0x14]
mov dword [esi + eax*8 + 0xac], ecx
mov dword [esi + eax*8 + 0xb0], edx
jmp 0x4b261b
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0xec], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0xf0], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0xf4], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0xf8], 0
jmp case.default.0x4b257d
mov dword [ebp - 0x10], 0
jmp 0x4b2699
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
cmp dword [ebp - 0x10], 8
jge 0x4b26c6
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax*8 + 0x662c00]
mov edx, dword [eax*8 + 0x662c04]
mov eax, dword [ebp - 0x10]
mov esi, dword [ebp - 0x14]
mov dword [esi + eax*8 + 0xac], ecx
mov dword [esi + eax*8 + 0xb0], edx
jmp 0x4b2690
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0xec], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0xf0], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0xf4], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0xf8], 0
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp + 8]
mov dword [edx], eax
mov eax, dword [ebp - 0x14]
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4b2db0
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push esi
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov dword [ebp - 0x18], ecx
cmp dword [ebp - 0x18], 3
ja case.default.0x4b2dcf
mov edx, dword [ebp - 0x18]
jmp dword [edx*4 + 0x4b2f54]
mov dword [ebp - 4], 0
jmp 0x4b2de8
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 5
jge 0x4b2e04
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov eax, dword [eax*4 + 0x662808]
mov dword [edx + ecx*4 + 4], eax
jmp 0x4b2ddf
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x28], 0
jmp case.default.0x4b2dcf
mov dword [ebp - 8], 0
jmp 0x4b2e2f
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 8
jge 0x4b2e4b
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 8]
mov eax, dword [eax*4 + 0x662920]
mov dword [edx + ecx*4 + 4], eax
jmp 0x4b2e26
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x28], 0
jmp case.default.0x4b2dcf
mov dword [ebp - 0xc], 0
jmp 0x4b2e76
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 8
jge 0x4b2ea3
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx*8 + 0x662940]
mov eax, dword [ecx*8 + 0x662944]
mov ecx, dword [ebp - 0xc]
mov esi, dword [ebp - 0x14]
mov dword [esi + ecx*8 + 0xac], edx
mov dword [esi + ecx*8 + 0xb0], eax
jmp 0x4b2e6d
mov edx, dword [ebp - 0x14]
mov dword [edx + 0xec], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0xf0], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0xf4], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0xf8], 0
jmp case.default.0x4b2dcf
mov dword [ebp - 0x10], 0
jmp 0x4b2eeb
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 8
jge 0x4b2f18
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx*8 + 0x662c00]
mov eax, dword [ecx*8 + 0x662c04]
mov ecx, dword [ebp - 0x10]
mov esi, dword [ebp - 0x14]
mov dword [esi + ecx*8 + 0xac], edx
mov dword [esi + ecx*8 + 0xb0], eax
jmp 0x4b2ee2
mov edx, dword [ebp - 0x14]
mov dword [edx + 0xec], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0xf0], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0xf4], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0xf8], 0
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4bea20
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov dword [eax + 0x10], 0x67452301
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x14], 0xefcdab89
mov edx, dword [ebp - 4]
mov dword [edx + 0x18], 0x98badcfe
mov eax, dword [ebp - 4]
mov dword [eax + 0x1c], 0x10325476
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x20], 0xc3d2e1f0
mov edx, dword [ebp - 4]
mov dword [edx + 0x24], 0
mov eax, dword [ebp - 4]
mov dword [eax + 8], 0
mov dword [eax + 0xc], 0
mov esp, ebp
pop ebp
ret
Function at 0x4f6b80
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
movzx eax, byte [0x839024]
test eax, eax
jne 0x4f6c6e
push 0x400
call fcn.005c0a30
add esp, 4
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
mov dword [0x839028], ecx
mov dword [ebp - 4], 0x4c11db7
mov dword [ebp - 8], 0
jmp 0x4f6bc7
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 0xff
ja 0x4f6c67
push 8
mov eax, dword [ebp - 8]
push eax
call fcn.004f6ca0
add esp, 8
shl eax, 0x18
mov ecx, dword [ebp - 8]
mov edx, dword [0x839028]
mov dword [edx + ecx*4], eax
mov dword [ebp - 0xc], 0
jmp 0x4f6c03
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 8
jae 0x4f6c40
mov ecx, dword [ebp - 8]
mov edx, dword [0x839028]
mov eax, dword [edx + ecx*4]
shl eax, 1
mov ecx, dword [ebp - 8]
mov edx, dword [0x839028]
mov ecx, dword [edx + ecx*4]
and ecx, 0x80000000
neg ecx
sbb ecx, ecx
and ecx, dword [ebp - 4]
xor eax, ecx
mov edx, dword [ebp - 8]
mov ecx, dword [0x839028]
mov dword [ecx + edx*4], eax
jmp 0x4f6bfa
push 0x20
mov edx, dword [ebp - 8]
mov eax, dword [0x839028]
mov ecx, dword [eax + edx*4]
push ecx
call fcn.004f6ca0
add esp, 8
mov edx, dword [ebp - 8]
mov ecx, dword [0x839028]
mov dword [ecx + edx*4], eax
jmp 0x4f6bbe
mov byte [0x839024], 1
mov esp, ebp
pop ebp
ret

Function at 0x50f450
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
jne 0x50f45e
or eax, 0xffffffff
jmp 0x50f49c
cmp dword [ebp + 0x10], 0
jne 0x50f469
or eax, 0xffffffff
jmp 0x50f49c
mov eax, dword [ebp + 0x10]
push eax
call fcn.005e45a0
add esp, 4
add eax, 1
push eax
mov ecx, dword [ebp + 0x10]
push ecx
push 1
push 0
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x50f499
xor eax, eax
jmp 0x50f49c
or eax, 0xffffffff
pop ebp
ret
Function at 0x51ca30
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x51ca48
jmp 0x51cb40
mov ecx, dword [ebp - 4]
cmp dword [ecx + 8], 0
je 0x51cac4
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0x1000
jb 0x51cac4
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0x100000
ja 0x51cac4
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
shr edx, 0xc
shl edx, 0xc
mov eax, dword [ebp - 4]
mov dword [eax + 8], edx
push 0x676778
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x18]
call eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
push edx
push 0x676790
mov ecx, dword [ebp + 8]
call fcn.00497e00
push 4
mov eax, dword [ebp - 4]
add eax, 8
push eax
push 0x1001
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x51cb40
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0xc], 0x1000
jb 0x51cb40
mov edx, dword [ebp - 4]
cmp dword [edx + 0xc], 0x100000
ja 0x51cb40
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
shr ecx, 0xc
shl ecx, 0xc
mov edx, dword [ebp - 4]
mov dword [edx + 0xc], ecx
push 0x67679c
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x18]
call eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xc]
push edx
push 0x6767b4
mov ecx, dword [ebp + 8]
call fcn.00497e00
push 4
mov eax, dword [ebp - 4]
add eax, 0xc
push eax
push 0x1002
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret 4

Function at 0x51cb50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 8]
cmp ecx, dword [ebp + 8]
jne 0x51cb64
jmp 0x51cbe0
cmp dword [ebp + 8], 0x1000
jae 0x51cb6f
jmp 0x51cbe0
cmp dword [ebp + 8], 0x100000
jbe 0x51cb7a
jmp 0x51cbe0
mov edx, dword [ebp + 8]
shr edx, 0xc
shl edx, 0xc
mov eax, dword [ebp - 4]
mov dword [eax + 8], edx
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0xa4], 0xffffffff
jne 0x51cb97
jmp 0x51cbe0
push str.Setting_SO_SNDBUF_size
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x18]
call edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 8]
push ecx
push str.sendBufSize
mov ecx, dword [ebp + 0xc]
call fcn.00497e00
push 4
mov edx, dword [ebp - 4]
add edx, 8
push edx
push 0x1001
push 0xffff
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xa4]
push ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret 8
Function at 0x51cbf0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
cmp ecx, dword [ebp + 8]
jne 0x51cc04
jmp 0x51cc80
cmp dword [ebp + 8], 0x1000
jae 0x51cc0f
jmp 0x51cc80
cmp dword [ebp + 8], 0x100000
jbe 0x51cc1a
jmp 0x51cc80
mov edx, dword [ebp + 8]
shr edx, 0xc
shl edx, 0xc
mov eax, dword [ebp - 4]
mov dword [eax + 0xc], edx
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0xa4], 0xffffffff
jne 0x51cc37
jmp 0x51cc80
push str.Setting_SO_RCVBUF_size
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x18]
call edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xc]
push ecx
push str.recvBufSize
mov ecx, dword [ebp + 0xc]
call fcn.00497e00
push 4
mov edx, dword [ebp - 4]
add edx, 0xc
push edx
push 0x1002
push 0xffff
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0xa4]
push ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret 8

Function at 0x51cc90
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x51cca7
jmp 0x51ccc7
mov dword [ebp - 4], 1
lea ecx, [ebp - 4]
push ecx
push 0x8004667e
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esp, ebp
pop ebp
ret

Function at 0x51ccd0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x51cce7
jmp 0x51cd07
mov dword [ebp - 4], 0
lea ecx, [ebp - 4]
push ecx
push 0x8004667e
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esp, ebp
pop ebp
ret

Function at 0x51cd10
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], 1
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x51cd35
jmp 0x51cd97
movzx ecx, byte [ebp + 8]
test ecx, ecx
je 0x51cd6b
push str.Turning_on_TCP_NODELAY.
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x18]
call edx
push 4
lea eax, [ebp - 8]
push eax
push 1
push 6
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
jmp 0x51cd97
push str.Turning_off_TCP_NODELAY.
mov eax, dword [ebp + 0xc]
mov edx, dword [eax]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x18]
call eax
push 4
lea ecx, [ebp - 4]
push ecx
push 1
push 6
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + 0xa4]
push eax
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret 8
Function at 0x51e320
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x6f7f90]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp + 8]
call fcn.0047dfb0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x24]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x51e3d6
mov dword [ebp - 8], 0x10
lea edx, [ebp - 8]
push edx
lea eax, [ebp - 0x1c]
push eax
mov ecx, dword [ebp - 0x24]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_getsockname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x51e382
cmp dword [ebp - 4], 0
jge 0x51e3a4
push str.Failed_to_getsockname
mov eax, dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.0051dbf0
add esp, 4
xor al, al
jmp 0x51e3ea
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x20]
push eax
call dword [sym.imp.WS2_32.dll_inet_ntoa]
push eax
mov ecx, dword [ebp + 8]
call fcn.00482c00
movzx ecx, word [ebp - 0x1a]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov al, 1
jmp 0x51e3ea
push 0x677700
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.005e4a11
mov esp, ebp
pop ebp
ret 0xc

Function at 0x51e400
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x6f7f90]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x2c], ecx
mov ecx, dword [ebp + 8]
call fcn.0047dfb0
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp - 0x2c]
cmp dword [ecx + 0xa4], 0xffffffff
je 0x51e4b7
mov dword [ebp - 8], 0x1c
lea edx, [ebp - 8]
push edx
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x2c]
mov edx, dword [ecx + 0xa4]
push edx
call dword [sym.imp.WS2_32.dll_getsockname]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x51e462
cmp dword [ebp - 4], 0
jge 0x51e484
push str.Failed_to_getsockname_ipv6
mov eax, dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.0051dbf0
add esp, 4
xor al, al
jmp 0x51e4cb
mov ecx, dword [ebp + 8]
call fcn.0047dfb0
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x20]
push eax
push 0x17
call fcn.0051c030
add esp, 0xc
movzx ecx, word [ebp - 0x26]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
movzx edx, ax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
mov al, 1
jmp 0x51e4cb
push str.Cannot_get_socket_name:_INVALID_SOCKET.
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.005e4a11
mov esp, ebp
pop ebp
ret 0xc
Function at 0x5220a0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov dword [ebp - 0x120], ecx
mov eax, dword [ebp - 0x120]
cmp dword [eax + 0xa4], 0xffffffff
jne 0x5220d7
push 0x678444
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x522203
cmp dword [ebp + 8], 0
jne 0x5220ed
mov dword [ebp + 8], 0x5460
mov ecx, dword [ebp + 8]
imul ecx, ecx, 0x64
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 8]
mov dword [ebp - 0x118], edx
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x11c], 0
jmp 0x522125
mov eax, dword [ebp - 0x11c]
add eax, 1
mov dword [ebp - 0x11c], eax
mov ecx, dword [ebp - 0x11c]
cmp ecx, dword [ebp - 0x110]
jae 0x522152
mov edx, dword [ebp - 0x11c]
mov eax, dword [ebp - 0x120]
mov ecx, dword [ebp + edx*4 - 0x10c]
cmp ecx, dword [eax + 0xa4]
jne 0x522150
jmp 0x522152
jmp 0x522116
mov edx, dword [ebp - 0x11c]
cmp edx, dword [ebp - 0x110]
jne 0x522191
cmp dword [ebp - 0x110], 0x40
jae 0x522191
mov eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x120]
mov edx, dword [ecx + 0xa4]
mov dword [ebp + eax*4 - 0x10c], edx
mov eax, dword [ebp - 0x110]
add eax, 1
mov dword [ebp - 0x110], eax
xor ecx, ecx
jne 0x52210a
mov dword [ebp - 8], 0
lea edx, [ebp - 0x118]
push edx
push 0
lea eax, [ebp - 0x110]
push eax
push 0
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x5221cb
cmp dword [ebp - 4], 0
jge 0x5221e3
push 0x67846c
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
mov edx, dword [eax + 0x14]
call edx
xor al, al
jmp 0x522203
cmp dword [ebp - 4], 1
jne 0x5221ef
mov al, 1
jmp 0x522203
push str.socket_is_not_ready_for_writing.
mov eax, dword [ebp + 0xc]
mov edx, dword [eax]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov esp, ebp
pop ebp
ret 8