joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424b3c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff7c
cmp dword [0x42ff84], 0
push ebx
push esi
mov esi, dword [ebp + 8]
jne 0x424c16
cmp dword [0x42ff80], 0
jne 0x424c16
cmp dword [0x430194], 0
je 0x424bd0
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA
push 0x5c
lea edx, [ebp - 0x84]
push edx
call fcn.00424904
add esp, 8
mov ebx, eax
test eax, eax
jne 0x424bb6
push 0x3a
lea edx, [ebp - 0x84]
push edx
call fcn.00424904
add esp, 8
mov ebx, eax
test eax, eax
jne 0x424bb6
lea ebx, [ebp - 0x84]
jmp 0x424bb7
inc ebx
call fcn.00424af4
or eax, 0x10010
push eax
push ebx
push esi
push 0
call sub.USER32.DLL_MessageBoxA
jmp 0x424c51
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
mov ebx, eax
lea eax, [ebp - 4]
push 0
push eax
push 2
push 0x42ff88
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push esi
call fcn.0041cfc0
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea ecx, [ebp - 4]
push ecx
push 2
push 0x42ff8b
push ebx
call sub.KERNEL32.DLL_WriteFile
jmp 0x424c51
cmp dword [0x42ff80], 0
je 0x424c30
cmp dword [0x42ff80], 0xffffffff
je 0x424c51
push esi
call dword [0x42ff80]
pop ecx
mov eax, dword [0x42ff84]
test eax, eax
je 0x424c51
cmp dword [0x42ff84], 0xffffffff
je 0x424c51
cmp byte [eax], 0
je 0x424c51
push esi
push eax
call fcn.00424a54
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42596c
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x437ad8], 0
jne 0x4259ed
cmp dword [0x437af8], 0
jne 0x42599c
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x437af8], eax
test eax, eax
jne 0x42599c
push str.GetEnvironmentStrings_failed
call fcn.00424c68
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x437af8]
jmp 0x4259b0
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.0041cfc0
pop ecx
mov edi, eax
test eax, eax
jne 0x4259a8
lea edi, [ebp + 1]
push edi
call fcn.0041b038
pop ecx
mov ebx, eax
mov dword [0x437adc], ebx
test ebx, ebx
jne 0x4259da
xor eax, eax
jmp 0x425ab0
push edi
mov edx, dword [0x437af8]
push edx
push ebx
call fcn.0041cd2c
add esp, 0xc
jmp 0x425a0d
xor esi, esi
mov ebx, dword [0x437ad8]
jmp 0x425a07
push eax
call fcn.0041cfc0
pop ecx
test eax, eax
jne 0x425a03
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x4259f7
lea ebx, [esi + 4]
push 4
mov dword [0x437ae0], ebx
inc ebx
push ebx
call fcn.0041b024
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x425a30
xor eax, eax
jmp 0x425ab0
cmp dword [0x437ad8], 0
jne 0x425a61
xor esi, esi
mov ebx, dword [0x437adc]
mov eax, dword [esp]
mov ebp, eax
jmp 0x425a52
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.0041cfc0
pop ecx
mov edi, eax
test eax, eax
jne 0x425a48
jmp 0x425a92
xor esi, esi
mov ebx, dword [0x437ad8]
mov eax, dword [esp]
mov edi, eax
jmp 0x425a8c
push eax
call fcn.0041cfc0
pop ecx
test eax, eax
je 0x425a81
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x425a85
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x425a70
mov eax, dword [0x437ad8]
test eax, eax
je 0x425aa2
push eax
call fcn.0041b048
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x437ad8], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4b982d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4c2358
cmp edx, dword [eax]
je 0x4b984f
add eax, 8
inc ecx
cmp eax, 0x4c23e8
jl 0x4b9840
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4c2358]
jne 0x4b997d
mov eax, dword [0x4c6cdc]
cmp eax, 1
je 0x4b9957
test eax, eax
jne 0x4b9880
cmp dword [0x4c2280], 1
je 0x4b9957
cmp edx, 0xfc
je 0x4b997d
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4b98b7
lea eax, [ebp - 0x1a4]
push 0x4beb38
push eax
call fcn.004ba210
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004ba6a0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4b98fa
lea eax, [ebp - 0x1a4]
push eax
call fcn.004ba6a0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4beb34
push edi
call fcn.004bc570
add esp, 0x10
lea eax, [ebp - 0xa0]
push 0x4beb18
push eax
call fcn.004ba210
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004ba220
lea eax, [ebp - 0xa0]
push 0x4beb14
push eax
call fcn.004ba220
push dword [esi + 0x4c235c]
lea eax, [ebp - 0xa0]
push eax
call fcn.004ba220
push 0x12010
lea eax, [ebp - 0xa0]
push 0x4beaec
push eax
call fcn.004bc4e4
add esp, 0x2c
pop edi
jmp 0x4b997d
lea eax, [ebp + 8]
lea esi, [esi + 0x4c235c]
push 0
push eax
push dword [esi]
call fcn.004ba6a0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x403931
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x24
and dword [esp + 4], 0
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov esi, edx
lea ecx, [esp + 0x14]
mov dword [esp + 0x30], edi
mov eax, dword [edi]
mov ebx, dword [edi + 4]
mov dword [esp + 0x18], eax
mov eax, dword [esi]
mov dword [esp + 0x28], eax
mov eax, dword [esi + 4]
mov dword [esp + 0x2c], eax
call fcn.00403011
mov ebp, dword [esp + 0x14]
mov eax, dword [esi + 0xc]
add ebp, 0x23f
mov edi, dword [esi + 8]
push 0x20
mov dword [esp + 0x28], eax
pop esi
mov dword [esp + 0x1c], 2
add dword [esp + 0x1c], 3
mov edx, dword [esp + 0x18]
mov eax, edx
shl eax, 4
add eax, edi
mov dword [esp + 0x20], 0xedeb2e40
cmp dword [0x66f084], 0xfa9
mov dword [esp + 0x10], eax
lea ecx, [edx + ebp]
mov eax, dword [0x66f0c8]
cmove eax, dword [esp + 0x20]
and dword [esp + 0x20], 0
cmp dword [0x66f084], 0x3eb
mov dword [0x66f0c8], eax
mov eax, dword [0x66f0d0]
cmove eax, dword [esp + 0x20]
mov dword [0x66f0d0], eax
mov eax, dword [esp + 0x18]
shr eax, 5
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x14]
add eax, dword [esp + 0x24]
xor eax, ecx
mov dword [0x66f0cc], 0xf4ea3dee
xor eax, dword [esp + 0x10]
sub ebx, eax
mov dword [esp + 0x14], eax
mov eax, ebx
shl eax, 4
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x28]
add dword [esp + 0x10], eax
mov eax, ebx
shr eax, 5
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x2c]
add dword [esp + 0x14], eax
lea eax, [ebx + ebp]
xor eax, dword [esp + 0x14]
xor dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
sub dword [esp + 0x18], eax
lea ebp, [ebp + 0x61c88647]
dec esi
jne 0x40397b
mov edi, dword [esp + 0x30]
mov eax, dword [esp + 0x18]
mov dword [edi + 4], ebx
mov dword [edi], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret
Function at 0x413e4f
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x438978]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00407906
mov dword [ebp - 0x14], eax
cmp dword [0x670250], esi
jne 0x413f42
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x413ecf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x414022
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x414022
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x414022
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x670250], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x670254], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x670258], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x670260], eax
test eax, eax
je 0x413f3f
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x67025c], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x413f67
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x413f5a
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x413f7c
push 4
pop eax
jmp 0x414024
cmp dword [ebp - 0x14], esi
je 0x413f7c
push dword [0x670250]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x413f61
mov eax, dword [0x67025c]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x413fda
cmp dword [0x670260], edi
je 0x413fda
push eax
call ebx
push dword [0x670260]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x413fda
test eax, eax
je 0x413fda
call ecx
test eax, eax
je 0x413fcf
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x413fcf
test byte [ebp - 8], 1
jne 0x413fda
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x41400a
mov eax, dword [0x670254]
cmp eax, edi
je 0x414007
push eax
call ebx
test eax, eax
je 0x414007
call eax
mov esi, eax
test esi, esi
je 0x414007
mov eax, dword [0x670258]
cmp eax, edi
je 0x414007
push eax
call ebx
test eax, eax
je 0x414007
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x670250]
call ebx
test eax, eax
je 0x414022
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x414024
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00406b40
mov esp, ebp
pop ebp
ret
Function at 0x40d090
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a19cb
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.004932fa
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d112
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00490b0f
mov eax, dword [eax]
push 0x529cd4
push eax
call fcn.00482b44
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00493585
test bl, bl
je 0x40d112
push 0x529cd4
lea ecx, [esp + 0xc]
call fcn.00493915
push 0x529ce0
lea ecx, [esp + 0xc]
call fcn.00493915
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 0x40d14e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00493585
jmp 0x40d219
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 0x40d1d2
lea edx, [esp + 0x7c]
push 0x529cdc
push edx
call fcn.00482b44
add esp, 8
test eax, eax
je 0x40d1d2
lea eax, [esp + 0x7c]
push 0x529cd8
push eax
call fcn.00482b44
add esp, 8
test eax, eax
je 0x40d1d2
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 0x40d162
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.00493585
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 0x40da10
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 0x40da72
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 0x40da80
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a1a4b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x535594]
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 0x40dbb8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40dae6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00493585
xor eax, eax
jmp 0x40dc2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004936c2
push esi
lea ecx, [esp + 0xc]
call fcn.00493951
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 0x40dc0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040da10
test eax, eax
jne 0x40dc0d
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 closesocket
mov ecx, edi
call fcn.0040da10
test eax, eax
jne 0x40dc0d
lea eax, [esp + 0x14]
push 0x529cf0
push eax
call fcn.00483bc0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40dbec
lea ecx, [esp + 0x14]
push 0x529cec
push ecx
call fcn.00483b40
mov esi, eax
add esp, 8
test esi, esi
jne 0x40dbec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40dbef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00493672
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40dafe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00493585
xor eax, eax
jmp 0x40dc2f
mov byte [esi], 0
push 0x529ce8
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.00493585
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 0x41e340
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 0x41e3ae
cmp si, 0x69
ja 0x41e3ae
add esi, 0xffd0
cmp si, 0x11
je 0x41e37e
push 0x11
call edi
test ax, ax
jge 0x41e37e
or esi, 0x2000
cmp si, 0x10
je 0x41e393
push 0x10
call edi
test ax, ax
jge 0x41e393
or esi, 0x4000
cmp si, 0x12
je 0x41e3a8
push 0x12
call edi
test ax, ax
jge 0x41e3a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41e3bb
mov esi, 0xbd
jmp 0x41e36f
cmp si, 0x6e
jne 0x41e3c8
mov esi, 0xbe
jmp 0x41e36f
cmp si, 0x6f
jne 0x41e369
mov esi, 0xbf
jmp 0x41e36f

Function at 0x41fcd0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x546000]
xor edx, edx
cmp eax, edx
jne 0x41fcf6
xor eax, eax
mov byte [eax + 0x545f00], al
inc eax
cmp eax, 0x100
jl 0x41fcde
mov dword [0x546000], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x545f00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41fd87
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 0x41fd5a
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 0x41fd28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41fe00
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 0x41fe53
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 0x41fe3a
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 0x426e30
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 0x426fc8
cmp ebp, ebx
jle 0x426fc8
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 0x426e8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x426e95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x426ea4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x426eab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004932c6
add esp, 4
cmp eax, ebx
je 0x426ecc
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.004932c6
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 0x426fbe
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 0x426fa5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x426f91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x426f86
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 0x426f94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x426f94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x426f30
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 0x426f21
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 0x42a520
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a30a8
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 0x42a559
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.0049b506
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049b58e
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.0042a5e0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049b5cb
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42ec00
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4a38d8
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.0042f780
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 0x42eca9
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.0042e890
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.0049a1e4
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.00445490
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.0049a256
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14