joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48e4c0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp - 0x18]
call fcn.0048dd10
movzx eax, al
test eax, eax
jne 0x48e4f7
cmp dword [ebp + 0x18], 0
je 0x48e4f0
push str.Failed_to_write_because_file_is_not_open.
mov ecx, dword [ebp + 0x18]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x48e650
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
cmp dword [ebp + 0x14], 0
je 0x48e513
mov edx, dword [ebp + 0x14]
mov dword [edx], 0
mov dword [edx + 4], 0
mov dword [ebp - 8], 0x989680
mov eax, dword [ebp + 0xc]
or eax, dword [ebp + 0x10]
je 0x48e64e
mov ecx, dword [ebp - 8]
xor edx, edx
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp - 0x1c]
jl 0x48e54b
jg 0x48e543
mov ecx, dword [ebp + 0xc]
cmp ecx, dword [ebp - 0x20]
jbe 0x48e54b
mov edx, dword [ebp - 8]
mov dword [ebp - 0x10], edx
jmp 0x48e551
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 4], 0xffffffff
je 0x48e5c5
mov dword [ebp - 0xc], 0
push 0
lea edx, [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x48e58d
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x10]
je 0x48e5c3
cmp dword [ebp + 0x18], 0
je 0x48e5bc
push 1
push str.WriteFileError
mov edx, dword [ebp + 0x18]
mov eax, dword [edx]
mov ecx, dword [ebp + 0x18]
mov edx, dword [eax + 0x24]
call edx
mov ecx, dword [ebp + 0x18]
call fcn.00484bd0
mov eax, dword [ebp + 0x18]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x28]
call eax
xor al, al
jmp 0x48e650
jmp 0x48e60e
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 8], 0
je 0x48e60e
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 8]
push eax
push 1
mov ecx, dword [ebp - 0x10]
push ecx
mov edx, dword [ebp - 4]
push edx
call fcn.005d35b4
add esp, 0x10
cmp eax, 1
je 0x48e608
cmp dword [ebp + 0x18], 0
je 0x48e604
push str.fwrite_failed.
mov eax, dword [ebp + 0x18]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x48e650
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x10]
xor ecx, ecx
mov edx, dword [ebp + 0xc]
sub edx, eax
mov eax, dword [ebp + 0x10]
sbb eax, ecx
mov dword [ebp + 0xc], edx
mov dword [ebp + 0x10], eax
cmp dword [ebp + 0x14], 0
je 0x48e649
mov ecx, dword [ebp - 0xc]
xor edx, edx
mov eax, dword [ebp + 0x14]
add ecx, dword [eax]
mov eax, dword [eax + 4]
adc eax, edx
mov edx, dword [ebp + 0x14]
mov dword [edx], ecx
mov dword [edx + 4], eax
jmp 0x48e51a
mov al, 1
mov esp, ebp
pop ebp
ret 0x14
Function at 0x48e660
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5f6be8
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x6dbf2c]
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 0x48e702
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 0x48e6fd
cmp dword [ebp + 8], 0
je 0x48e6fd
lea ecx, [ebp - 0x3c]
call fcn.0046cd30
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.0046ffe0
lea ecx, [ebp - 0x3c]
call fcn.0059faa0
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.0046d100
mov eax, dword [ebp - 0x10]
jmp 0x48e72a
mov ecx, dword [ebp - 0x40]
cmp dword [ecx + 8], 0
je 0x48e727
mov edx, dword [ebp - 0x40]
mov eax, dword [edx + 8]
push eax
call fcn.005dd495
add esp, 4
push eax
call fcn.005d81e4
add esp, 4
jmp 0x48e72a
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x48e740
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5f8858
mov eax, dword fs:[0]
push eax
sub esp, 0x44
mov eax, dword [0x6dbf2c]
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 0x48e810
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 0x48e7f2
cmp dword [ebp + 8], 0
je 0x48e7ea
lea ecx, [ebp - 0x4c]
call fcn.0046cd30
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x4c]
call fcn.0046ffe0
lea ecx, [ebp - 0x4c]
call fcn.0059faa0
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.0046d100
or eax, 0xffffffff
or edx, 0xffffffff
jmp 0x48e83b
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.0048e870
add esp, 8
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
jmp 0x48e83b
mov eax, dword [ebp - 0x50]
cmp dword [eax + 8], 0
je 0x48e835
mov ecx, dword [ebp - 0x50]
mov edx, dword [ecx + 8]
push edx
call fcn.005dd495
add esp, 4
push eax
call fcn.005d82e3
add esp, 4
jmp 0x48e83b
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 0x49ae60
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 0x49e960
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x49e970
xor al, al
jmp 0x49e9b9
cmp dword [ebp + 0xc], 0
jne 0x49e97a
xor al, al
jmp 0x49e9b9
mov byte [ebp - 5], 0
call fcn.00483af0
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x49e990
xor al, al
jmp 0x49e9b9
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 0x49e9aa
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 0x49f1a0
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.0x49f1bd
mov ecx, dword [ebp - 0x18]
jmp dword [ecx*4 + 0x49f34c]
mov dword [ebp - 4], 0
jmp 0x49f1d6
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 5
jge 0x49f1f2
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 4]
mov edx, dword [edx*4 + 0x649f18]
mov dword [ecx + eax*4 + 4], edx
jmp 0x49f1cd
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x28], 0
jmp case.default.0x49f1bd
mov dword [ebp - 8], 0
jmp 0x49f21d
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 8
jge 0x49f239
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x64a030]
mov dword [ecx + eax*4 + 4], edx
jmp 0x49f214
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x28], 0
jmp case.default.0x49f1bd
mov dword [ebp - 0xc], 0
jmp 0x49f264
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 8
jge 0x49f291
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax*8 + 0x64a050]
mov edx, dword [eax*8 + 0x64a054]
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 0x49f25b
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.0x49f1bd
mov dword [ebp - 0x10], 0
jmp 0x49f2d9
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
cmp dword [ebp - 0x10], 8
jge 0x49f306
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax*8 + 0x64a310]
mov edx, dword [eax*8 + 0x64a314]
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 0x49f2d0
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 0x49f9f0
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.0x49fa0f
mov edx, dword [ebp - 0x18]
jmp dword [edx*4 + 0x49fb94]
mov dword [ebp - 4], 0
jmp 0x49fa28
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 5
jge 0x49fa44
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov eax, dword [eax*4 + 0x649f18]
mov dword [edx + ecx*4 + 4], eax
jmp 0x49fa1f
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x28], 0
jmp case.default.0x49fa0f
mov dword [ebp - 8], 0
jmp 0x49fa6f
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 8
jge 0x49fa8b
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 8]
mov eax, dword [eax*4 + 0x64a030]
mov dword [edx + ecx*4 + 4], eax
jmp 0x49fa66
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x28], 0
jmp case.default.0x49fa0f
mov dword [ebp - 0xc], 0
jmp 0x49fab6
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 8
jge 0x49fae3
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx*8 + 0x64a050]
mov eax, dword [ecx*8 + 0x64a054]
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 0x49faad
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.0x49fa0f
mov dword [ebp - 0x10], 0
jmp 0x49fb2b
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 8
jge 0x49fb58
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx*8 + 0x64a310]
mov eax, dword [ecx*8 + 0x64a314]
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 0x49fb22
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 0x4ab660
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 0x4e2e10
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
movzx eax, byte [0x6e0c2c]
test eax, eax
jne 0x4e2efe
push 0x400
call fcn.005ade10
add esp, 4
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
mov dword [0x6e0c30], ecx
mov dword [ebp - 4], 0x4c11db7
mov dword [ebp - 8], 0
jmp 0x4e2e57
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 0xff
ja 0x4e2ef7
push 8
mov eax, dword [ebp - 8]
push eax
call fcn.004e2f30
add esp, 8
shl eax, 0x18
mov ecx, dword [ebp - 8]
mov edx, dword [0x6e0c30]
mov dword [edx + ecx*4], eax
mov dword [ebp - 0xc], 0
jmp 0x4e2e93
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 8
jae 0x4e2ed0
mov ecx, dword [ebp - 8]
mov edx, dword [0x6e0c30]
mov eax, dword [edx + ecx*4]
shl eax, 1
mov ecx, dword [ebp - 8]
mov edx, dword [0x6e0c30]
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 [0x6e0c30]
mov dword [ecx + edx*4], eax
jmp 0x4e2e8a
push 0x20
mov edx, dword [ebp - 8]
mov eax, dword [0x6e0c30]
mov ecx, dword [eax + edx*4]
push ecx
call fcn.004e2f30
add esp, 8
mov edx, dword [ebp - 8]
mov ecx, dword [0x6e0c30]
mov dword [ecx + edx*4], eax
jmp 0x4e2e4e
mov byte [0x6e0c2c], 1
mov esp, ebp
pop ebp
ret

Function at 0x4fe030
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5fbb21
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x6dbf2c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x24], ecx
mov eax, dword [ebp - 0x24]
mov dword [eax], vtable.AesCrypt.0
mov ecx, dword [ebp - 0x24]
add ecx, 8
call fcn.0046cd30
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x24]
add ecx, 0x30
call fcn.00452c20
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x24]
add ecx, 0x50
call fcn.00452c20
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x24]
mov dword [ecx + 0x70], 0x80
mov edx, dword [ebp - 0x24]
mov dword [edx + 0x74], 0
mov eax, dword [ebp - 0x24]
mov dword [eax + 0x78], 0
push 0x10
push 0
lea ecx, [ebp - 0x20]
push ecx
call fcn.005d58e0
add esp, 0xc
push 0x10
lea edx, [ebp - 0x20]
push edx
mov ecx, dword [ebp - 0x24]
add ecx, 0x50
call fcn.00455150
push 0x10
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x30
call fcn.00455150
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005d1ef7
mov esp, ebp
pop ebp
ret
Function at 0x504170
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
jne 0x50417e
or eax, 0xffffffff
jmp 0x5041bc
cmp dword [ebp + 0x10], 0
jne 0x504189
or eax, 0xffffffff
jmp 0x5041bc
mov eax, dword [ebp + 0x10]
push eax
call fcn.005d5670
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 0x5041b9
xor eax, eax
jmp 0x5041bc
or eax, 0xffffffff
pop ebp
ret
Function at 0x511740
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 0x511758
jmp 0x511850
mov ecx, dword [ebp - 4]
cmp dword [ecx + 8], 0
je 0x5117d4
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0x1000
jb 0x5117d4
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0x100000
ja 0x5117d4
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 0x65eaf0
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 0x65eb08
mov ecx, dword [ebp + 8]
call fcn.00484a40
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 0x511850
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0xc], 0x1000
jb 0x511850
mov edx, dword [ebp - 4]
cmp dword [edx + 0xc], 0x100000
ja 0x511850
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 0x65eb14
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 0x65eb2c
mov ecx, dword [ebp + 8]
call fcn.00484a40
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 0x511860
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 0x511874
jmp 0x5118f0
cmp dword [ebp + 8], 0x1000
jae 0x51187f
jmp 0x5118f0
cmp dword [ebp + 8], 0x100000
jbe 0x51188a
jmp 0x5118f0
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 0x5118a7
jmp 0x5118f0
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.00484a40
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 0x511900
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 0x511914
jmp 0x511990
cmp dword [ebp + 8], 0x1000
jae 0x51191f
jmp 0x511990
cmp dword [ebp + 8], 0x100000
jbe 0x51192a
jmp 0x511990
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 0x511947
jmp 0x511990
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.00484a40
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 0x5119a0
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 0x5119b7
jmp 0x5119d7
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 0x5119e0
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 0x5119f7
jmp 0x511a17
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 0x511a20
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 0x511a45
jmp 0x511aa7
movzx ecx, byte [ebp + 8]
test ecx, ecx
je 0x511a7b
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 0x511aa7
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