joyce8/EMBER2024-capa huggingface dataset:
Function at 0x56cb98
Capabilities:
Execute anti-debugging instructions

Disassembly:
stc
xchg dword [esp + 4], ebp
call 0x56cb98
stc
sub esp, 0x19
mov word [esp + 0x15], bp
jmp 0x56cbc7
sub esp, 0x1d
lea esp, [esp + 2]
lea ebp, [ebp - 0x3a]
pushal
call fcn.0056cbb1
lea esp, [esp]
lea esp, [esp + 3]
xchg dword [esp + 0x44], ebp
insb byte es:[edi], dx
and al, 0x44
call fcn.0056cddf
jp 0x56cbe2
invalid
fsub dword [esi - 9]
shr al, cl
add dword [eax], eax
add byte [eax], al
sbb al, 0x66
pop eax
lea esp, [esp + 2]
xchg dword [esp], edi
jmp 0x56cc43
bsr eax, edi
mov dx, word [esp]
setg ah
inc dx
rdtsc
lea edi, [edi - 0xc8]
call fcn.0056cc22
xchg edx, eax
xor cl, 0xc1
neg dx
jmp 0x56cca7
setae al
bsr ax, cx
rdtsc
mov edx, dword [esp]
jmp 0x56ccea
rdtsc
mov edx, dword [esp]
jmp 0x56ccea
jae 0x56cc6a
setae al
bsr ax, cx
jmp 0x56cc91
rol cl, 0
neg dx
jle 0x56cd0e
sbb ah, 0xf3
jmp 0x56ccf8
dec cl
mov dx, 0x6f3a
mov dl, byte [esp]
lea eax, [ebp + 0x27]
jmp 0x56ccd4
neg ax
lea eax, [esp + ecx]
ror dh, cl
jmp 0x56cd5b
sbb ah, 0xf3
neg ax
lea eax, [esp + ecx]
ror dh, cl
xchg edx, eax
pushfd
lea edx, [edx - 0xe4]
sub esp, 9
jmp 0x56cd74
lea esp, [esp + 1]
lea esp, [esp + 0xc]
inc cl
jmp 0x56cd5e
shl dl, 7
bsf ax, bp
jmp 0x56cd7c
xchg edx, eax
jmp 0x56cd1a
sub esp, 7
jns 0x56cd44
shl dl, 7
bsf ax, bp
mov byte [esp + 4], al
jmp 0x56cd8b
jno 0x56cd38
lea esp, [esp + 1]
jmp 0x56cd3c
mov byte [esp + 4], al
mov ax, 0x6fef
jmp 0x56cdbb
mov ax, 0x6fef
mov eax, 0xf1f421c0
jmp 0x56cdc0
mov edx, ecx
mov al, 0x80
dec edx
jp 0x56ceb0
jnp 0x56ceb0
dec edx
in eax, 0x14
xchg dword [esi], ebp
mov eax, 0xf1f421c0
pushal
lea esp, [esp + 3]
rol cl, 0
jmp 0x56cda5
lea esp, [esp + 3]
jmp 0x56ce35
lea esp, [esp + 3]
jmp 0x56ce35
mov al, ch
mov dl, cl
not ah
sub esp, 0xf
jo 0x56cded
jno 0x56cdf7
xchg dl, dh
jmp 0x56ce40
mov eax, dword [esi]
not edx
neg dx
jge 0x56ce1f
jl 0x56ce61
mov dword [ecx + edi], eax
rdtsc
inc dh
jno 0x56ce7b
jo 0x56ce7b
xchg dl, dh
jmp 0x56ce40
and ecx, 0x3c
jmp 0x56ce12

Function at 0x56cbb1
Capabilities:
Execute anti-debugging instructions

Disassembly:
push word [esp + 0x1c]
lea esp, [esp + 0x1b]
jmp 0x56cbda

Function at 0x56ceba
Capabilities:
Execute anti-debugging instructions

Disassembly:
push dword [esp + 3]
jmp 0x56cf34
call 0x56cf1e
jns 0x56cec6
add byte [eax], al
add byte [ecx - 5], bh
imul ecx, dword [esi], reloc.RASAPI32.dll_RasHangUpA
push ecx
fdiv qword [edx + 0x15]
in al, 0x51
test eax, 0x3d826bc8
jge 0x56cec4
jl 0x56cec4
Function at 0x56cf38
Capabilities:
Execute anti-debugging instructions

Disassembly:
push 0xf055c114
jmp 0x56cfad
mov dword [esp + 0x50], ebp
pushfd
mov dword [esp], edi
push word [esp + 1]
jmp 0x56cf5c
jns 0x56cf72
lea esp, [esp + 5]
mov byte [esp], bl
jmp 0x56cfcb
lea esp, [esp + 5]
mov byte [esp], bl
lea esp, [esp + 1]
mov dword [esp + 0x4c], esi
push esi
pushfd
jmp 0x56cf9f
pop dword [esp]
call fcn.0056cf85
pushfd
jmp 0x56cc01
mov ax, 0xc618
neg dx
ja 0x56d01b
jbe 0x56cfec
push ecx
leave
pop ecx
cmp bl, cl
or dh, cl
push 0xfffffffffffffff8
lahf
push 0xffffffffffffffd9
adc dword [edi + reloc.RASAPI32.dll_RasHangUpA], ecx
mov byte [0x124648d], al
lea esp, [esp + 1]
mov dword [esp + 0x4c], esi
push esi
jmp 0x56cf82
lea esi, [edi + ebp]
shr bp, cl
jo 0x56cff4
jno 0x56cff4
invalid
add ax, cx
sub esp, 0x14
jmp 0x56d021
lea ebp, [esp + 0x14]
bsr ax, bp
jmp 0x56d040
mov cl, byte [esp]
cmc
jmp 0x56d02a
add ax, cx
sub esp, 0x14
mov edi, dword [esp + 0x40]
lea ebp, [ecx - 3]
jmp 0x56cfd6
sub esp, 0xac
jmp 0x56d048
jb 0x56d002
mov cl, byte [esp]
cmc
jmp 0x56d02a
mov esi, esp
dec cl
jmp 0x56d363
mov cx, word [esp]
cmc
pushal
jle 0x56d052
mov cx, word [esp]
cmc
jmp 0x56d317

Function at 0x56cf85
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov byte [esp], dl
mov dword [esp + 0x50], edi
lea esp, [esp + 0x50]
jmp 0x56cfa7

Function at 0x56f105
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esp, [esp + 1]
bswap ebx
bswap edx
jmp 0x56f12a
sub esp, 0x19
jnp 0x56f0bf
xchg word [esp + 1], dx
jmp 0x56f0ee
mov ax, 0x5dfc
jmp 0x56f0d0

Function at 0x654137
Capabilities:
Access peb ldr_data

Disassembly:
lea esp, [esp + 2]
mov dword [esp + 0x2c], esi
mov dword [esp + 0x28], edi
jmp 0x654121
Function at 0x4057d8
Capabilities:
Check for software breakpoints

Disassembly:
daa
pop esp
stc
inc ecx
stosb byte es:[edi], al
cmp al, 0xcc
imul eax, dword [ebp + 0x56], 0x4876364b
inc eax
add dword [0xde146321], edi
outsb dx, byte [si]
mov esp, 0xd619166c
daa
jo 0x405820
xchg cl, al
push cs
pop es
xor al, 0x7e
cmp ch, bl
mov edx, ebx
cmp esp, dword [0xacbefdad]
mov ebp, 0x5adf28a9
or al, al
sar byte [bx + di + 0x59], 1
sbb bl, byte [ecx - 0x67cc66f9]
and al, 4
sub dword [ebp - 0x13], eax
cmp ebx, ebp
cwde
xor dl, byte [edi]
jg 0x4057df
mov eax, dword [0xb79d382f]
outsb dx, byte [esi]
ret 0x3b23
Function at 0x402120
Capabilities:
Delete directory
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x402d18
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push ebx
push esi
push edi
mov edi, dword [esp + 0x48]
mov dword [esp + 0x14], ecx
mov esi, 0x40598c
mov eax, edi
mov dl, byte [eax]
mov bl, byte [esi]
mov cl, dl
cmp dl, bl
jne 0x402172
test cl, cl
je 0x40216e
mov dl, byte [eax + 1]
mov bl, byte [esi + 1]
mov cl, dl
cmp dl, bl
jne 0x402172
add eax, 2
add esi, 2
test cl, cl
jne 0x40214a
xor eax, eax
jmp 0x402177
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x4022d6
lea ecx, [esp + 0xc]
call sub.MFC42.DLL_CString::CString_1
lea ecx, [esp + 0x48]
mov dword [esp + 0x40], 0
call sub.MFC42.DLL_CString::CString_1
push edi
lea eax, [esp + 0x10]
push str._s.
push eax
mov byte [esp + 0x4c], 1
call sub.MFC42.DLL_CString::Format
add esp, 0xc
lea ecx, [esp + 0x1c]
call sub.MFC42.DLL_CFileFind::CFileFind
mov ecx, dword [esp + 0xc]
push 0
push ecx
lea ecx, [esp + 0x24]
mov byte [esp + 0x48], 2
call sub.MFC42.DLL_CFileFind::FindFile
test eax, eax
je 0x402299
mov esi, dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ebp
lea ecx, [esp + 0x20]
call sub.MFC42.DLL_CFileFind::FindNextFileA
lea ecx, [esp + 0x20]
mov ebp, eax
call sub.MFC42.DLL_CFileFind::IsDots
test eax, eax
jne 0x402290
mov edx, dword [esp + 0x20]
push 0x10
lea ecx, [esp + 0x24]
call dword [edx + 0x40]
test eax, eax
je 0x402252
lea eax, [esp + 0x14]
lea ecx, [esp + 0x20]
push eax
call sub.MFC42.DLL_CFileFind::GetFileName
mov ecx, dword [eax]
lea edx, [esp + 0x4c]
push ecx
push edi
push str._s_s
push edx
mov byte [esp + 0x54], 3
call sub.MFC42.DLL_CString::Format
add esp, 0x10
lea ecx, [esp + 0x14]
mov byte [esp + 0x44], 2
call sub.MFC42.DLL_CString::CString
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x18]
push eax
call fcn.00402120
jmp 0x402290
lea ecx, [esp + 0x1c]
push ecx
lea ecx, [esp + 0x24]
call sub.MFC42.DLL_CFileFind::GetFileName
mov edx, dword [eax]
lea eax, [esp + 0x4c]
push edx
push edi
push str._s_s
push eax
mov byte [esp + 0x54], 4
call sub.MFC42.DLL_CString::Format
add esp, 0x10
lea ecx, [esp + 0x1c]
mov byte [esp + 0x44], 2
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x4c]
push ecx
call esi
test ebp, ebp
jne 0x4021de
pop ebp
lea ecx, [esp + 0x1c]
call sub.MFC42.DLL_CFileFind::Close
push edi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
lea ecx, [esp + 0x1c]
mov byte [esp + 0x40], 1
call fcn.00402890
lea ecx, [esp + 0x48]
mov byte [esp + 0x40], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
mov dword [esp + 0x40], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x38]
pop edi
pop esi
xor eax, eax
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4

Function at 0x402330
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
push eax
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
test eax, eax
jne 0x402346
ret 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
neg eax
sbb eax, eax
neg eax
ret 4
Function at 0x47d980
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x53c6db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0052fc1e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x47da02
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0052cc26
mov eax, dword [eax]
push 0x728eb0
push eax
call fcn.0051de54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0052fea9
test bl, bl
je 0x47da02
push 0x728eb0
lea ecx, [esp + 0xc]
call fcn.00530239
push 0x728ebc
lea ecx, [esp + 0xc]
call fcn.00530239
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x47da3e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0052fea9
jmp 0x47db09
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x47dac2
lea edx, [esp + 0x7c]
push 0x728eb8
push edx
call fcn.0051de54
add esp, 8
test eax, eax
je 0x47dac2
lea eax, [esp + 0x7c]
push 0x728eb4
push eax
call fcn.0051de54
add esp, 8
test eax, eax
je 0x47dac2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x47da52
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0052fea9
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x47e330
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x47e392
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x47e3a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x53c75b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x73b340]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x47e4d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x47e406
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0052fea9
xor eax, eax
jmp 0x47e54f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0052ffe6
push esi
lea ecx, [esp + 0xc]
call fcn.00530275
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x728ef0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x47e52d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0047e330
test eax, eax
jne 0x47e52d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0047e330
test eax, eax
jne 0x47e52d
lea eax, [esp + 0x14]
push 0x728ecc
push eax
call fcn.0051efa0
mov esi, eax
add esp, 8
test esi, esi
jne 0x47e50c
lea ecx, [esp + 0x14]
push 0x728ec8
push ecx
call fcn.0051ef20
mov esi, eax
add esp, 8
test esi, esi
jne 0x47e50c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x47e50f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0052ff96
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x47e41e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0052fea9
xor eax, eax
jmp 0x47e54f
mov byte [esi], 0
push 0x728ec4
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0052fea9
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4

Function at 0x48a266
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x48a28e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3a0], eax
pop esi
add esp, 0x190
ret
Function at 0x4948e0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x49494e
cmp si, 0x69
ja 0x49494e
add esi, 0xffd0
cmp si, 0x11
je 0x49491e
push 0x11
call edi
test ax, ax
jge 0x49491e
or esi, 0x2000
cmp si, 0x10
je 0x494933
push 0x10
call edi
test ax, ax
jge 0x494933
or esi, 0x4000
cmp si, 0x12
je 0x494948
push 0x12
call edi
test ax, ax
jge 0x494948
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x49495b
mov esi, 0xbd
jmp 0x49490f
cmp si, 0x6e
jne 0x494968
mov esi, 0xbe
jmp 0x49490f
cmp si, 0x6f
jne 0x494909
mov esi, 0xbf
jmp 0x49490f

Function at 0x496580
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x74bd00]
xor edx, edx
cmp eax, edx
jne 0x4965a6
xor eax, eax
mov byte [eax + 0x74bc00], al
inc eax
cmp eax, 0x100
jl 0x49658e
mov dword [0x74bd00], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x74bc00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x496637
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x49660a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4965d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4966b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x496703
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4966ea
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x49da50
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x49dbe8
cmp ebp, ebx
jle 0x49dbe8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x49daae
dec eax
or eax, 0xfffffff8
inc eax
je 0x49dab5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x49dac4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x49dacb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0052fbea
add esp, 4
cmp eax, ebx
je 0x49daec
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0052fbea
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x49dbde
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x49dbc5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x49dbb1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x49dba6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x49dbb4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x49dbb4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x49db50
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x49db41
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4a0b78
Capabilities:
Initialize winsock library
Resolve dns

Disassembly:
sub esp, 0x1b8
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
jne 0x4a0bc2
lea eax, [esp + 0x38]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
cmp eax, 1
mov dword [esi + 4], eax
jne 0x4a0bb0
push str.icmp.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [esi + 8], eax
jmp 0x4a0bb7
mov dword [esi + 8], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x4a0c5a
mov eax, dword [esi + 8]
test eax, eax
je 0x4a0c5a
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.IcmpCreateFile
push eax
call edi
mov ecx, dword [esi + 8]
push str.IcmpSendEcho
push ecx
mov ebx, eax
call edi
mov edx, dword [esi + 8]
push str.IcmpCloseHandle
push edx
mov ebp, eax
call edi
test ebx, ebx
mov dword [esp + 0x10], eax
je 0x4a0c5a
test ebp, ebp
je 0x4a0c5a
test eax, eax
je 0x4a0c5a
mov esi, dword [esp + 0x1cc]
push esi
call dword [sym.imp.WS2_32.dll_inet_addr]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4a0c2c
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x4a0c5a
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edi, dword [ecx]
call ebx
mov edx, dword [esp + 0x1d0]
mov esi, eax
push edx
lea eax, [esp + 0x18]
push 0x24
push eax
push 0
push 0
push 0
push edi
push esi
mov dword [esp + 0x3c], 0xffffffff
call ebp
test eax, eax
push esi
jne 0x4a0c6a
call dword [esp + 0x14]
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x1b8
ret 8
call dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1b8
ret 8

Function at 0x4a1790
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x53e698
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4a17c9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00537ccc
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00537d18
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004a1850
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00537d55
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4a5ec0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x53eec8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.004a6a40
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x4a5f69
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.004a5b50
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00536a21
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.004bbb40
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.00536a93
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14