joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48f2a0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp + 0x14]
mov byte [eax], 0
mov ecx, dword [ebp + 0x10]
mov dword [ecx], 0
cmp dword [ebp + 0xc], 0
je 0x48f2c4
cmp dword [ebp + 8], 0
jne 0x48f2e3
cmp dword [ebp + 0x18], 0
je 0x48f2dc
push str.NULL_buf_or_bufSize
mov edx, dword [ebp + 0x18]
mov eax, dword [edx]
mov ecx, dword [ebp + 0x18]
mov edx, dword [eax + 0x14]
call edx
xor al, al
jmp 0x48f3dd
mov eax, dword [ebp - 8]
cmp dword [eax + 4], 0xffffffff
je 0x48f359
push 0
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x48f344
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x26
jne 0x48f329
mov eax, dword [ebp + 0x14]
mov byte [eax], 1
mov al, 1
jmp 0x48f3dd
cmp dword [ebp + 0x18], 0
je 0x48f33b
mov ecx, dword [ebp - 4]
push ecx
mov ecx, dword [ebp + 0x18]
call fcn.00485bc0
xor al, al
jmp 0x48f3dd
mov edx, dword [ebp + 0x10]
cmp dword [edx], 0
jne 0x48f352
mov eax, dword [ebp + 0x14]
mov byte [eax], 1
mov al, 1
jmp 0x48f3dd
mov ecx, dword [ebp - 8]
cmp dword [ecx + 8], 0
je 0x48f3c3
mov edx, dword [ebp - 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push 1
mov edx, dword [ebp + 8]
push edx
call fcn.005d81e7
add esp, 0x10
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
cmp eax, dword [ebp + 0xc]
jne 0x48f390
mov al, 1
jmp 0x48f3dd
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
push edx
call fcn.005d7f13
add esp, 4
test eax, eax
je 0x48f3b7
cmp dword [ebp + 0x18], 0
je 0x48f3b1
mov ecx, dword [ebp + 0x18]
call fcn.00485b20
xor al, al
jmp 0x48f3dd
mov eax, dword [ebp + 0x14]
mov byte [eax], 1
mov al, 1
jmp 0x48f3dd
cmp dword [ebp + 0x18], 0
je 0x48f3db
push str.No_file_is_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
mov esp, ebp
pop ebp
ret 0x14
Function at 0x48f3f0
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.0048ec40
movzx eax, al
test eax, eax
jne 0x48f427
cmp dword [ebp + 0x18], 0
je 0x48f420
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 0x48f580
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
cmp dword [ebp + 0x14], 0
je 0x48f443
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 0x48f57e
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 0x48f47b
jg 0x48f473
mov ecx, dword [ebp + 0xc]
cmp ecx, dword [ebp - 0x20]
jbe 0x48f47b
mov edx, dword [ebp - 8]
mov dword [ebp - 0x10], edx
jmp 0x48f481
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 4], 0xffffffff
je 0x48f4f5
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 0x48f4bd
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x10]
je 0x48f4f3
cmp dword [ebp + 0x18], 0
je 0x48f4ec
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.00485b20
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 0x48f580
jmp 0x48f53e
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 8], 0
je 0x48f53e
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.005d38be
add esp, 0x10
cmp eax, 1
je 0x48f538
cmp dword [ebp + 0x18], 0
je 0x48f534
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 0x48f580
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 0x48f579
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 0x48f44a
mov al, 1
mov esp, ebp
pop ebp
ret 0x14
Function at 0x48f590
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6147d8
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x6f8dec]
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 0x48f632
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 0x48f62d
cmp dword [ebp + 8], 0
je 0x48f62d
lea ecx, [ebp - 0x3c]
call fcn.0046dc80
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.00470f30
lea ecx, [ebp - 0x3c]
call fcn.0046b1d0
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.0046e050
mov eax, dword [ebp - 0x10]
jmp 0x48f65a
mov ecx, dword [ebp - 0x40]
cmp dword [ecx + 8], 0
je 0x48f657
mov edx, dword [ebp - 0x40]
mov eax, dword [edx + 8]
push eax
call fcn.005dd225
add esp, 4
push eax
call fcn.005d8204
add esp, 4
jmp 0x48f65a
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x48f670
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x614bb8
mov eax, dword fs:[0]
push eax
sub esp, 0x44
mov eax, dword [0x6f8dec]
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 0x48f740
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 0x48f722
cmp dword [ebp + 8], 0
je 0x48f71a
lea ecx, [ebp - 0x4c]
call fcn.0046dc80
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x4c]
call fcn.00470f30
lea ecx, [ebp - 0x4c]
call fcn.0046b1d0
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.0046e050
or eax, 0xffffffff
or edx, 0xffffffff
jmp 0x48f76b
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.0048f7a0
add esp, 8
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
jmp 0x48f76b
mov eax, dword [ebp - 0x50]
cmp dword [eax + 8], 0
je 0x48f765
mov ecx, dword [ebp - 0x50]
mov edx, dword [ecx + 8]
push edx
call fcn.005dd225
add esp, 4
push eax
call fcn.005d8303
add esp, 4
jmp 0x48f76b
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 0x49f870
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x49f880
xor al, al
jmp 0x49f8c9
cmp dword [ebp + 0xc], 0
jne 0x49f88a
xor al, al
jmp 0x49f8c9
mov byte [ebp - 5], 0
call fcn.00484a60
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x49f8a0
xor al, al
jmp 0x49f8c9
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 0x49f8ba
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 0x4a00b0
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.0x4a00cd
mov ecx, dword [ebp - 0x18]
jmp dword [ecx*4 + 0x4a025c]
mov dword [ebp - 4], 0
jmp 0x4a00e6
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 5
jge 0x4a0102
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 4]
mov edx, dword [edx*4 + 0x667eb0]
mov dword [ecx + eax*4 + 4], edx
jmp 0x4a00dd
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x28], 0
jmp case.default.0x4a00cd
mov dword [ebp - 8], 0
jmp 0x4a012d
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 8
jge 0x4a0149
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x667fc8]
mov dword [ecx + eax*4 + 4], edx
jmp 0x4a0124
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x28], 0
jmp case.default.0x4a00cd
mov dword [ebp - 0xc], 0
jmp 0x4a0174
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 8
jge 0x4a01a1
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax*8 + 0x667fe8]
mov edx, dword [eax*8 + 0x667fec]
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 0x4a016b
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.0x4a00cd
mov dword [ebp - 0x10], 0
jmp 0x4a01e9
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
cmp dword [ebp - 0x10], 8
jge 0x4a0216
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax*8 + 0x6682a8]
mov edx, dword [eax*8 + 0x6682ac]
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 0x4a01e0
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 0x4a0900
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.0x4a091f
mov edx, dword [ebp - 0x18]
jmp dword [edx*4 + 0x4a0aa4]
mov dword [ebp - 4], 0
jmp 0x4a0938
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 5
jge 0x4a0954
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov eax, dword [eax*4 + 0x667eb0]
mov dword [edx + ecx*4 + 4], eax
jmp 0x4a092f
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x28], 0
jmp case.default.0x4a091f
mov dword [ebp - 8], 0
jmp 0x4a097f
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 8
jge 0x4a099b
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 8]
mov eax, dword [eax*4 + 0x667fc8]
mov dword [edx + ecx*4 + 4], eax
jmp 0x4a0976
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x28], 0
jmp case.default.0x4a091f
mov dword [ebp - 0xc], 0
jmp 0x4a09c6
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 8
jge 0x4a09f3
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx*8 + 0x667fe8]
mov eax, dword [ecx*8 + 0x667fec]
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 0x4a09bd
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.0x4a091f
mov dword [ebp - 0x10], 0
jmp 0x4a0a3b
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 8
jge 0x4a0a68
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx*8 + 0x6682a8]
mov eax, dword [ecx*8 + 0x6682ac]
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 0x4a0a32
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 0x4ac570
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 0x4ae100
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 0x4e3d70
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
movzx eax, byte [0x6fe06c]
test eax, eax
jne 0x4e3e5e
push 0x400
call fcn.005ae290
add esp, 4
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
mov dword [0x6fe070], ecx
mov dword [ebp - 4], 0x4c11db7
mov dword [ebp - 8], 0
jmp 0x4e3db7
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 0xff
ja 0x4e3e57
push 8
mov eax, dword [ebp - 8]
push eax
call fcn.004e3e90
add esp, 8
shl eax, 0x18
mov ecx, dword [ebp - 8]
mov edx, dword [0x6fe070]
mov dword [edx + ecx*4], eax
mov dword [ebp - 0xc], 0
jmp 0x4e3df3
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 8
jae 0x4e3e30
mov ecx, dword [ebp - 8]
mov edx, dword [0x6fe070]
mov eax, dword [edx + ecx*4]
shl eax, 1
mov ecx, dword [ebp - 8]
mov edx, dword [0x6fe070]
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 [0x6fe070]
mov dword [ecx + edx*4], eax
jmp 0x4e3dea
push 0x20
mov edx, dword [ebp - 8]
mov eax, dword [0x6fe070]
mov ecx, dword [eax + edx*4]
push ecx
call fcn.004e3e90
add esp, 8
mov edx, dword [ebp - 8]
mov ecx, dword [0x6fe070]
mov dword [ecx + edx*4], eax
jmp 0x4e3dae
mov byte [0x6fe06c], 1
mov esp, ebp
pop ebp
ret

Function at 0x4fef80
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x619681
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x6f8dec]
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.0046dc80
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x24]
add ecx, 0x30
call fcn.00453b40
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x24]
add ecx, 0x50
call fcn.00453b40
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.005d59e0
add esp, 0xc
push 0x10
lea edx, [ebp - 0x20]
push edx
mov ecx, dword [ebp - 0x24]
add ecx, 0x50
call fcn.00456050
push 0x10
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x30
call fcn.00456050
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.005d2287
mov esp, ebp
pop ebp
ret
Function at 0x5050c0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
jne 0x5050ce
or eax, 0xffffffff
jmp 0x50510c
cmp dword [ebp + 0x10], 0
jne 0x5050d9
or eax, 0xffffffff
jmp 0x50510c
mov eax, dword [ebp + 0x10]
push eax
call fcn.005d5770
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 0x505109
xor eax, eax
jmp 0x50510c
or eax, 0xffffffff
pop ebp
ret
Function at 0x5126e0
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 0x5126f8
jmp 0x5127f0
mov ecx, dword [ebp - 4]
cmp dword [ecx + 8], 0
je 0x512774
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0x1000
jb 0x512774
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0x100000
ja 0x512774
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 0x67ca88
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 0x67caa0
mov ecx, dword [ebp + 8]
call fcn.00485990
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 0x5127f0
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0xc], 0x1000
jb 0x5127f0
mov edx, dword [ebp - 4]
cmp dword [edx + 0xc], 0x100000
ja 0x5127f0
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 0x67caac
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 0x67cac4
mov ecx, dword [ebp + 8]
call fcn.00485990
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 0x512800
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 0x512814
jmp 0x512890
cmp dword [ebp + 8], 0x1000
jae 0x51281f
jmp 0x512890
cmp dword [ebp + 8], 0x100000
jbe 0x51282a
jmp 0x512890
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 0x512847
jmp 0x512890
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.00485990
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 0x5128a0
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 0x5128b4
jmp 0x512930
cmp dword [ebp + 8], 0x1000
jae 0x5128bf
jmp 0x512930
cmp dword [ebp + 8], 0x100000
jbe 0x5128ca
jmp 0x512930
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 0x5128e7
jmp 0x512930
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.00485990
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 0x512940
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 0x512957
jmp 0x512977
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 0x512980
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 0x512997
jmp 0x5129b7
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 0x5129c0
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 0x5129e5
jmp 0x512a47
movzx ecx, byte [ebp + 8]
test ecx, ecx
je 0x512a1b
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 0x512a47
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