joyce8/EMBER2024-capa huggingface dataset:
Function at 0x497020
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
mov ebx, eax
mov eax, dword [ebx + 0xf10]
call fcn.00404cfc
cmp eax, 0x18
jne 0x4970da
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push 0x4970e0
push 0x80000001
call sub.advapi32.dll_RegCreateKeyExA
test eax, eax
jne 0x4970da
mov eax, 1
lea edx, [ebp - 0x20]
mov ecx, dword [ebx + 0xf10]
mov cl, byte [ecx + eax - 1]
add cl, 0x4d
mov byte [edx], cl
inc eax
inc edx
cmp eax, 0xd
jne 0x49706d
push 0xc
lea eax, [ebp - 0x20]
push eax
push 3
push 0
push 0x497100
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegSetValueExA
mov eax, 0xd
lea edx, [ebp - 0x20]
mov ecx, dword [ebx + 0xf10]
mov cl, byte [ecx + eax - 1]
add cl, 0x4d
mov byte [edx], cl
inc eax
inc edx
cmp eax, 0x19
jne 0x4970a3
push 0xc
lea eax, [ebp - 0x20]
push eax
push 3
push 0
push 0x49710c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegSetValueExA
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x497618
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x24]
call fcn.00404eec
xor eax, eax
push ebp
push 0x497760
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x24]
call fcn.00404cfc
test eax, eax
jne 0x497655
lea eax, [ebp - 0x24]
mov edx, 0x497778
call fcn.00404ad4
xor ebx, ebx
lea esi, [ebp - 0x2c]
mov eax, dword [ebp - 0x24]
call fcn.00404cfc
push eax
mov eax, ebx
pop edx
mov ecx, edx
cdq
idiv ecx
mov eax, dword [ebp - 0x24]
mov al, byte [eax + edx]
mov byte [esi], al
inc ebx
inc esi
cmp ebx, 8
jne 0x49765a
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee4]
call fcn.00417bb0
push 0
push 0
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee0]
call fcn.004173c0
push 0
push 0
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee4]
call fcn.004173c0
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee0]
mov ecx, 8
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov dword [ebp - 0xc], eax
mov ebx, 8
lea eax, [ebp - 0x2c]
lea edx, [ebp - 0x14]
mov cl, byte [eax]
xor byte [edx], cl
inc edx
inc eax
dec ebx
jne 0x4976d0
cmp dword [ebp - 0xc], 8
jne 0x497710
push ebp
call fcn.00497568
pop ecx
mov ebx, 8
lea eax, [ebp - 0x2c]
lea edx, [ebp - 0x1c]
mov cl, byte [eax]
xor byte [edx], cl
inc edx
inc eax
dec ebx
jne 0x4976f1
lea edx, [ebp - 0x1c]
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee4]
mov ecx, dword [ebp - 0xc]
mov ebx, dword [eax]
call dword [ebx + 0x10]
jmp 0x497724
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee4]
mov ecx, dword [ebp - 0xc]
mov ebx, dword [eax]
call dword [ebx + 0x10]
cmp dword [ebp - 0xc], 8
je 0x4976ac
push 0
push 0
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee4]
call fcn.004173c0
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 0xee0]
call fcn.00417bb0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x497767
lea eax, [ebp - 0x24]
call fcn.00404a3c
ret
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..wixburn
mov ebx, 0x40c7d0
nop
mov ecx, 0x7bf1474d
nop
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x43204e
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
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x432024
mov eax, section..pdata
nop
nop
mov ebx, 0x42f314
nop
mov ecx, 0x2e0a0ac1
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x432084
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43206c
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x40193b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push ecx
push esi
xor esi, esi
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0x70
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0xa5
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0x5c
pop ecx
call fcn.00407266
push eax
call fcn.00407429
xor byte [esi + 0x435a80], 2
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0xb8
pop ecx
call fcn.00407266
push eax
call fcn.00407429
xor byte [esi + 0x435a80], 0x72
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0x84
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0xa
pop ecx
call fcn.00407266
push eax
call fcn.00407429
xor byte [esi + 0x435a80], 0x58
pop ecx
call fcn.00407266
push eax
call fcn.00407429
xor byte [esi + 0x435a80], 0x79
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0xb6
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0xe3
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0x1f
pop ecx
call fcn.00407266
push eax
call fcn.00407429
add byte [esi + 0x435a80], 0x18
inc esi
pop ecx
cmp esi, 0x2b800
jb 0x401945
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x401a61
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, ecx
push edi
lea ebp, [esi + 0x10]
mov edi, dword [ebp]
mov ebx, edi
xor ebx, 0x14d
mov dword [esp + 0x18], ebp
cmp dword [esi + 0x14], 0x10
jb 0x401a84
mov esi, dword [esi]
shr edi, 2
push esi
push edi
push str._x_and__p
mov dword [esp + 0x20], edi
call fcn.004010d6
add esp, 0xc
test edi, edi
je 0x401ae1
mov ebp, esi
push 4
lea eax, [esp + 0x14]
push ebp
push eax
call fcn.0040a920
imul ecx, dword [esp + 0x1c], 0x5bd1e991
add esp, 0xc
imul ebx, ebx, 0x5bd1e991
add ebp, 4
mov eax, ecx
shr eax, 0x18
xor eax, ecx
imul eax, eax, 0x5bd1e991
xor ebx, eax
mov dword [esp + 0x10], eax
sub edi, 1
jne 0x401aa0
mov edi, dword [esp + 0x14]
mov ebp, dword [esp + 0x18]
mov eax, dword [ebp]
xor ecx, ecx
and eax, 3
sub eax, 1
je 0x401b0a
sub eax, 1
je 0x401b00
sub eax, 1
jne 0x401b18
movsx ecx, byte [esi + edi*4 + 2]
shl ecx, 0x10
movsx eax, byte [esi + edi*4 + 1]
shl eax, 8
xor ecx, eax
movsx eax, byte [esi + edi*4]
xor eax, ecx
imul eax, eax, 0x5bd1e991
xor ebx, eax
mov eax, ebx
shr eax, 0xd
xor eax, ebx
imul ecx, eax, 0x5bd1e991
pop edi
pop esi
pop ebp
pop ebx
mov eax, ecx
shr eax, 0xf
xor eax, ecx
add esp, 0xc
ret
Function at 0x435dc0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49d8fb
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.00492233
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x435e42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049014a
mov eax, dword [eax]
push 0x58c20c
push eax
call fcn.00482eb4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004924be
test bl, bl
je 0x435e42
push 0x58c20c
lea ecx, [esp + 0xc]
call fcn.0049284e
push 0x58feb4
lea ecx, [esp + 0xc]
call fcn.0049284e
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 0x435e7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004924be
jmp 0x435f49
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 0x435f02
lea edx, [esp + 0x7c]
push 0x58feb0
push edx
call fcn.00482eb4
add esp, 8
test eax, eax
je 0x435f02
lea eax, [esp + 0x7c]
push 0x58feac
push eax
call fcn.00482eb4
add esp, 8
test eax, eax
je 0x435f02
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 0x435e92
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.004924be
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 0x436740
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 0x4367a2
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 0x4367b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49d97b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x596560]
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 0x4368e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x436816
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004924be
xor eax, eax
jmp 0x43695f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004925fb
push esi
lea ecx, [esp + 0xc]
call fcn.0049288a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x43693d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00436740
test eax, eax
jne 0x43693d
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 SysReAllocString
mov ecx, edi
call fcn.00436740
test eax, eax
jne 0x43693d
lea eax, [esp + 0x14]
push 0x58fec8
push eax
call fcn.00483fc0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43691c
lea ecx, [esp + 0x14]
push 0x58fec4
push ecx
call fcn.00483f40
mov esi, eax
add esp, 8
test esi, esi
jne 0x43691c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43691f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004925ab
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43682e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004924be
xor eax, eax
jmp 0x43695f
mov byte [esi], 0
push 0x58fec0
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.004924be
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 0x446f20
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 0x446f8e
cmp si, 0x69
ja 0x446f8e
add esi, 0xffd0
cmp si, 0x11
je 0x446f5e
push 0x11
call edi
test ax, ax
jge 0x446f5e
or esi, 0x2000
cmp si, 0x10
je 0x446f73
push 0x10
call edi
test ax, ax
jge 0x446f73
or esi, 0x4000
cmp si, 0x12
je 0x446f88
push 0x12
call edi
test ax, ax
jge 0x446f88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x446f9b
mov esi, 0xbd
jmp 0x446f4f
cmp si, 0x6e
jne 0x446fa8
mov esi, 0xbe
jmp 0x446f4f
cmp si, 0x6f
jne 0x446f49
mov esi, 0xbf
jmp 0x446f4f

Function at 0x448750
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a6c40]
xor edx, edx
cmp eax, edx
jne 0x448776
xor eax, eax
mov byte [eax + 0x5a6b40], al
inc eax
cmp eax, 0x100
jl 0x44875e
mov dword [0x5a6c40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a6b40
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x448807
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 0x4487da
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 0x4487a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x448880
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 0x4488d3
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 0x4488ba
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 0x44f310
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 0x44f4a8
cmp ebp, ebx
jle 0x44f4a8
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 0x44f36e
dec eax
or eax, 0xfffffff8
inc eax
je 0x44f375
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x44f384
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44f38b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004921ff
add esp, 4
cmp eax, ebx
je 0x44f3ac
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.004921ff
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 0x44f49e
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 0x44f485
mov al, byte [edx]
cmp al, 0xc0
jbe 0x44f471
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x44f466
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 0x44f474
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x44f474
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x44f410
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 0x44f401
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 0x452148
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 0x452192
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 0x452180
push str.icmp.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [esi + 8], eax
jmp 0x452187
mov dword [esi + 8], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x45222a
mov eax, dword [esi + 8]
test eax, eax
je 0x45222a
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 0x45222a
test ebp, ebp
je 0x45222a
test eax, eax
je 0x45222a
mov esi, dword [esp + 0x1cc]
push esi
call dword [sym.imp.WS2_32.dll_inet_addr]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4521fc
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x45222a
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 0x45223a
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 0x452d60
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49ee48
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 0x452d99
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.00499bd6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00499c22
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.00452e20
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00499c5f
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4572e0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x49f5d8
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.00457e60
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 0x457389
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.00456f70
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.00498e87
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.00466560
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.00498ef9
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14