joyce8/EMBER2024-capa huggingface dataset:
Function at 0x417200
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42b04d
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x43c1b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
xor edi, edi
lea eax, [esi + 8]
mov dword [esi + 4], edi
mov dword [ebp - 0x10], eax
mov dword [eax + 0xc], edi
mov dword [ebp - 4], 1
mov dword [esi + 0x18], edi
mov dword [esi + 0x1c], edi
mov dword [ebp - 4], 2
mov eax, dword [0x42e530]
mov dword [esi + 0x20], eax
mov dword [ebp - 4], 3
mov dword [esi], 0x43143c
mov dword [ebp - 4], 4
lea eax, [esi + 0x44]
mov dword [esi], 0x431424
mov dword [ebp - 0x10], eax
mov dword [eax], edi
mov byte [ebp - 4], 6
mov dword [esi + 0x68], edi
mov dword [esi + 0x6c], edi
mov dword [esi + 0x70], edi
mov byte [ebp - 4], 7
lea eax, [esi + 0x94]
mov dword [ebp - 0x10], eax
mov dword [eax], edi
mov byte [ebp - 4], 9
lea eax, [esi + 0x98]
mov dword [ebp - 0x10], eax
mov dword [eax], edi
mov byte [ebp - 4], 0xb
lea eax, [esi + 0x9c]
mov dword [ebp - 0x10], eax
mov dword [eax], edi
mov byte [ebp - 4], 0xd
lea eax, [esi + 0xa0]
mov dword [ebp - 0x10], eax
mov dword [eax], edi
mov byte [ebp - 4], 0xf
mov dword [esi + 0xa4], edi
mov dword [esi + 0xa8], edi
mov byte [ebp - 4], 0x10
lea ecx, [esi + 0x58]
push ecx
mov dword [esi + 0x34], edi
mov dword [esi + 0x40], edi
mov dword [esi + 0x84], edi
mov dword [esi + 0x48], edi
mov dword [esi + 0x4c], edi
mov dword [esi + 0x50], edi
mov dword [esi + 0x54], edi
call dword [0x42e160]
mov dword [esi + 0x78], edi
mov dword [esi + 0x7c], edi
mov dword [esi + 0x80], edi
mov dword [esi + 0x88], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x8c], edi
mov dword [esi + 0x90], edi
mov dword [ebp - 4], 0xffffffff
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x41b450
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x42b69c
mov eax, dword fs:[0]
push eax
sub esp, 0x60
push ebx
push esi
push edi
mov eax, dword [0x43c1b0]
xor eax, esp
push eax
lea eax, [esp + 0x70]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 8]
mov ecx, dword [edi + 4]
mov eax, dword [ecx + 4]
xor ebx, ebx
mov dword [esp + 0x14], ecx
cmp byte [eax + 0x35], bl
jne 0x41b4ad
mov edx, dword [esi]
cmp dword [eax + 0xc], edx
jge 0x41b49e
mov eax, dword [eax + 8]
jmp 0x41b4a8
mov dword [esp + 0x14], eax
mov eax, dword [eax]
mov ecx, dword [esp + 0x14]
cmp byte [eax + 0x35], bl
je 0x41b494
cmp ecx, dword [edi + 4]
je 0x41b4bd
mov eax, dword [esi]
cmp eax, dword [ecx + 0xc]
jge 0x41b5dc
mov edx, dword [0x43c17c]
mov eax, dword [edx + 0xc]
mov ecx, 0x43c17c
call eax
add eax, 0x10
mov dword [esp + 0x20], eax
mov ecx, 1
mov dword [esp + 0x78], ecx
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x40], ebx
mov dword [esp + 0x28], ecx
mov byte [esp + 0x30], bl
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x78], 2
mov ecx, dword [esi]
lea edx, [esp + 0x48]
add eax, 0xfffffff0
mov dword [esp + 0x44], ecx
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], eax
call fcn.00412cb0
add eax, 0x10
mov dword [esp + 0x48], eax
mov byte [esp + 0x78], 4
mov eax, dword [esp + 0x24]
mov ecx, 7
lea esi, [esp + 0x28]
lea edi, [esp + 0x50]
mov dword [esp + 0x4c], eax
mov dword [esp + 0x64], ebx
mov dword [esp + 0x68], ebx
rep movsd dword es:[edi], dword [esi]
mov byte [esp + 0x78], 7
mov edi, dword [ebp + 8]
lea ecx, [esp + 0x44]
mov edx, edi
call fcn.0041d200
mov ecx, dword [esp + 0x14]
push ecx
lea esi, [esp + 0x18]
mov ecx, edi
call fcn.0041c6c0
mov esi, dword [esp + 0x14]
mov byte [esp + 0x78], 2
lea edx, [esp + 0x48]
mov dword [esp + 0x1c], edx
mov byte [esp + 0x78], 2
mov eax, dword [esp + 0x48]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41b59f
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x78], 0xffffffff
mov eax, dword [esp + 0x18]
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x41b5c4
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
lea eax, [esi + 0x10]
mov ecx, dword [esp + 0x70]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
lea eax, [ecx + 0x10]
mov ecx, dword [esp + 0x70]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x421330
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x42c6a2
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push esi
push edi
mov eax, dword [0x43c1b0]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov edi, ecx
push edi
call dword [0x42e39c]
test eax, eax
je 0x4213e4
mov dword [esp + 0xc], 0
mov dword [esp + 0x30], 1
lea eax, [esp + 0xc]
push eax
push 0x42ff1c
push 0x17
push 0
push 0x42ec58
call dword [0x42e648]
mov esi, eax
test esi, esi
jns 0x4213c5
mov dword [esp + 0x30], 0xffffffff
mov eax, dword [esp + 0xc]
test eax, eax
je 0x4213af
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov eax, esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
cmp dword [esp + 0xc], 0
jne 0x4213fd
mov dword [esp + 0x30], 0xffffffff
mov eax, dword [esp + 0xc]
test eax, eax
je 0x4213e4
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov eax, 0x80004005
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
lea esi, [esp + 0x14]
call fcn.00405420
mov byte [esp + 0x30], 4
mov esi, dword [esp + 0x14]
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x10]
push eax
sub esp, 0x10
mov eax, esp
mov dword [eax], esi
mov esi, dword [esp + 0x2c]
mov dword [eax + 4], esi
mov esi, dword [esp + 0x30]
mov dword [esp + 0x24], 0
mov edx, dword [ecx]
mov dword [eax + 8], esi
mov esi, dword [esp + 0x34]
push ecx
mov ecx, dword [edx + 0xe8]
mov dword [eax + 0xc], esi
call ecx
mov esi, eax
test esi, esi
jns 0x421462
mov byte [esp + 0x30], 1
lea edx, [esp + 0x14]
push edx
call dword [0x42e340]
jmp 0x421397
cmp word [esp + 0x10], 0
jne 0x4214a5
mov byte [esp + 0x30], 1
lea eax, [esp + 0x14]
push eax
call dword [0x42e340]
mov dword [esp + 0x30], 0xffffffff
lea ecx, [esp + 0xc]
push ecx
call fcn.004081f0
mov eax, 0x80004005
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
mov edx, dword [esp + 0xc]
mov eax, dword [ebp + 8]
push edx
push eax
call fcn.00421520
mov esi, eax
test esi, esi
jns 0x4214e0
mov byte [esp + 0x30], 1
lea ecx, [esp + 0x14]
push ecx
call dword [0x42e340]
mov dword [esp + 0x30], 0xffffffff
lea edx, [esp + 0xc]
push edx
call fcn.004081f0
jmp 0x4213af
mov byte [esp + 0x30], 1
lea eax, [esp + 0x14]
push eax
call dword [0x42e340]
mov dword [esp + 0x30], 0xffffffff
lea ecx, [esp + 0xc]
push ecx
call fcn.004081f0
xor eax, eax
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x423b60
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42ac6f
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x43c1b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
xor ecx, ecx
lea edx, [eax + 8]
mov dword [eax + 4], ecx
mov dword [ebp - 0x10], edx
mov dword [edx + 0xc], ecx
mov dword [ebp - 4], 1
mov dword [eax + 0x18], ecx
mov dword [eax + 0x1c], ecx
mov dword [ebp - 4], 2
mov edx, dword [0x42e530]
mov dword [eax + 0x20], edx
mov dword [ebp - 4], 3
mov dword [eax], str.WMP11.AssocFile.MP3
mov dword [ebp - 4], 4
mov dword [eax + 0x28], 0x4315ac
mov byte [ebp - 4], 5
mov dword [eax], 0x431b48
mov dword [eax + 0x28], str.Progid
mov dword [eax + 0x38], ecx
mov dword [eax + 0x3c], ecx
lea edx, [eax + 0x44]
mov dword [eax + 0x40], ecx
mov dword [ebp - 0x10], edx
mov dword [edx], ecx
mov byte [ebp - 4], 7
mov dword [eax + 0x48], ecx
mov dword [eax + 0x4c], ecx
mov byte [ebp - 4], 8
mov dword [eax + 0x30], ecx
mov byte [eax + 0x34], cl
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x425600
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
jne 0x42560f
xor eax, eax
pop esi
ret 0xc
mov eax, dword [section..data]
test eax, eax
je 0x42561d
call fcn.004254b0
mov edx, dword [esp + 0x10]
cmp edx, 8
mov eax, dword [esp + 8]
not eax
jb 0x425711
push ebx
push edi
mov edi, edx
shr edi, 3
xor ecx, ecx
mov cl, byte [esi]
mov ebx, eax
shr ebx, 8
sub edx, 8
xor ecx, eax
and ecx, 0xff
mov eax, dword [ecx*4 + 0x43d830]
xor eax, ebx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x43d830]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [esi + 1]
inc esi
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x43d830]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x43d830]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [esi + 1]
inc esi
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x43d830]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x43d830]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [esi + 1]
inc esi
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x43d830]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x43d830]
shr eax, 8
xor eax, ecx
inc esi
dec edi
jne 0x425637
pop edi
pop ebx
test edx, edx
je 0x425731
xor ecx, ecx
mov cl, byte [esi]
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x43d830]
shr eax, 8
xor eax, ecx
inc esi
dec edx
jne 0x425715
not eax
pop esi
ret 0xc
Function at 0x408170
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4631bb
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.00457de6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4081f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00455cfd
mov eax, dword [eax]
push 0x49a1c0
push eax
call fcn.00448b84
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00458071
test bl, bl
je 0x4081f2
push 0x49a1c0
lea ecx, [esp + 0xc]
call fcn.00458401
push 0x49dd2c
lea ecx, [esp + 0xc]
call fcn.00458401
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 0x40822e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00458071
jmp 0x4082f9
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 0x4082b2
lea edx, [esp + 0x7c]
push 0x49dd28
push edx
call fcn.00448b84
add esp, 8
test eax, eax
je 0x4082b2
lea eax, [esp + 0x7c]
push 0x49dd24
push eax
call fcn.00448b84
add esp, 8
test eax, eax
je 0x4082b2
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 0x408242
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.00458071
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 0x408af0
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 0x408b52
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 0x408b60
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46323b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a4238]
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 0x408c98
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408bc6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458071
xor eax, eax
jmp 0x408d0f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004581ae
push esi
lea ecx, [esp + 0xc]
call fcn.0045843d
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 0x408ced
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00408af0
test eax, eax
jne 0x408ced
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.00408af0
test eax, eax
jne 0x408ced
lea eax, [esp + 0x14]
push 0x49dd40
push eax
call fcn.00449bc0
mov esi, eax
add esp, 8
test esi, esi
jne 0x408ccc
lea ecx, [esp + 0x14]
push 0x49dd3c
push ecx
call fcn.00449b40
mov esi, eax
add esp, 8
test esi, esi
jne 0x408ccc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x408ccf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045815e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408bde
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458071
xor eax, eax
jmp 0x408d0f
mov byte [esi], 0
push 0x49dd38
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.00458071
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 0x419150
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 0x4191be
cmp si, 0x69
ja 0x4191be
add esi, 0xffd0
cmp si, 0x11
je 0x41918e
push 0x11
call edi
test ax, ax
jge 0x41918e
or esi, 0x2000
cmp si, 0x10
je 0x4191a3
push 0x10
call edi
test ax, ax
jge 0x4191a3
or esi, 0x4000
cmp si, 0x12
je 0x4191b8
push 0x12
call edi
test ax, ax
jge 0x4191b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4191cb
mov esi, 0xbd
jmp 0x41917f
cmp si, 0x6e
jne 0x4191d8
mov esi, 0xbe
jmp 0x41917f
cmp si, 0x6f
jne 0x419179
mov esi, 0xbf
jmp 0x41917f

Function at 0x41a830
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b4888]
xor edx, edx
cmp eax, edx
jne 0x41a856
xor eax, eax
mov byte [eax + 0x4b4788], al
inc eax
cmp eax, 0x100
jl 0x41a83e
mov dword [0x4b4888], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b4788
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41a8e7
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 0x41a8ba
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 0x41a888
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41a960
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 0x41a9b3
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 0x41a99a
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 0x4213f0
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 0x421588
cmp ebp, ebx
jle 0x421588
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 0x42144e
dec eax
or eax, 0xfffffff8
inc eax
je 0x421455
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x421464
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42146b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00457db2
add esp, 4
cmp eax, ebx
je 0x42148c
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.00457db2
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 0x42157e
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 0x421565
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421551
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421546
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 0x421554
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421554
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4214f0
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 0x4214e1
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 0x4245a0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x464708
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 0x4245d9
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.0045f75f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0045f7ab
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.00424660
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0045f7e8
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x428c20
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x464e98
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.004297a0
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 0x428cc9
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.004288b0
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.0045ea10
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.00438180
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.0045ea82
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14