joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4053e9
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
push eax
push 0x79f9f8
xor eax, eax
push eax
push eax
push eax
push eax
push eax
push eax
push dword [ebp + 8]
mov dword [0x79f9f8], 0x44
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x405424
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x10]
leave
ret 4

Function at 0x4055c5
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push esi
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov esi, eax
cmp esi, 0xffffffff
je 0x4055e5
and eax, 0xfffffffe
push eax
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
mov eax, esi
pop esi
ret 4

Function at 0x4055eb
Capabilities:
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ecx, eax
inc ecx
push 0
neg ecx
sbb ecx, ecx
and ecx, eax
push ecx
push dword [esp + 0x14]
push 0
push 1
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
ret 0xc

Function at 0x40561a
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
push 0x64
pop edi
dec edi
mov dword [ebp + 8], 0x61736e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x1a
pop ecx
xor edx, edx
div ecx
push esi
push 0
lea eax, [ebp + 8]
push eax
push dword [ebp + 0xc]
add byte [ebp + 0xa], dl
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
test eax, eax
jne 0x40565e
test edi, edi
jne 0x405625
mov byte [esi], 0
pop edi
pop esi
pop ebp
ret 8
mov eax, esi
jmp 0x405658

Function at 0x405662
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0x14]
lea eax, [ebp + 0x18]
push eax
mov eax, dword [ebp + 0x18]
xor ebx, ebx
neg eax
sbb eax, eax
and eax, 0x100
or eax, 0x20019
push eax
push ebx
push dword [ebp + 0xc]
mov byte [esi], bl
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4056d3
lea eax, [ebp + 0xc]
push eax
push esi
lea eax, [ebp + 0x14]
push eax
push ebx
push dword [ebp + 0x10]
mov dword [ebp + 0xc], 0x400
push dword [ebp + 0x18]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4056c2
cmp dword [ebp + 0x14], 1
je 0x4056c4
cmp dword [ebp + 0x14], 2
je 0x4056c4
mov byte [esi], bl
push dword [ebp + 0x18]
mov byte [esi + 0x3ff], bl
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop ebx
pop ebp
ret 0x14
Function at 0x4058ce
Capabilities:
Delete directory
Delete file
Set file attributes

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
push esi
call fcn.004055c5
mov edi, eax
cmp edi, 0xffffffff
je 0x40590f
test byte [esp + 0x10], 1
push esi
je 0x4058f8
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
test eax, eax
je 0x405900
xor eax, eax
inc eax
jmp 0x405911
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
jmp 0x4058ef
test byte [esp + 0x10], 4
jne 0x40590f
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
xor eax, eax
pop edi
pop esi
ret 8

Function at 0x40596a
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push esi
push edi
push dword [esp + 0xc]
mov esi, 0x79fa40
push esi
call fcn.0040577b
push esi
call fcn.004054f6
mov edi, eax
test edi, edi
jne 0x40598b
xor eax, eax
jmp 0x4059e3
push edi
call fcn.0040579d
test byte [0x7a2448], 0x80
je 0x4059a4
mov al, byte [edi]
test al, al
je 0x405987
cmp al, 0x5c
je 0x405987
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_lstrlenA]
sub edi, esi
jmp 0x4059c4
push esi
call fcn.00405837
test eax, eax
je 0x4059be
test byte [eax], 0x10
je 0x4059e8
push esi
call fcn.00405943
push esi
call ebx
cmp eax, edi
jg 0x4059af
push esi
call fcn.00405916
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
pop ebx
pop edi
pop esi
ret 4
xor eax, eax
jmp 0x4059e2
Function at 0x405c3e
Capabilities:
Get file size
Read file on windows
Write file on windows

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
push 0x40763c
mov edi, 0x79fe40
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov esi, dword [esp + 0x1c]
mov ebp, dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
mov ebx, 0x400
test esi, esi
je 0x405c8d
push 1
push 0
push esi
call fcn.004055eb
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
push edi
push esi
call ebp
test eax, eax
je 0x405dc6
cmp eax, ebx
jg 0x405dc6
push ebx
mov esi, 0x7a0b80
push esi
push dword [esp + 0x20]
call ebp
test eax, eax
je 0x405dc6
cmp eax, ebx
jg 0x405dc6
push esi
push edi
push str._s_s_r_n
push 0x7a0380
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
mov ebx, eax
mov eax, dword [0x7a23ec]
push dword [eax + 0x128]
push esi
call fcn.004059ec
push 4
push 0xc0000000
push esi
call fcn.004055eb
mov ebp, eax
mov dword [esp + 0x1c], ebp
cmp ebp, 0xffffffff
je 0x405dc6
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
lea eax, [edi + ebx + 0xa]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x405dbf
push 0
lea eax, [esp + 0x14]
push eax
push edi
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x405dbf
cmp edi, dword [esp + 0x10]
jne 0x405dbf
push str._Rename__r_n
push esi
call fcn.0040554b
test eax, eax
jne 0x405d55
push str._Rename__r_n
lea eax, [esi + edi]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
add edi, 0xa
jmp 0x405d8a
push 0x407624
add eax, 0xa
push eax
call fcn.0040554b
mov ebp, eax
test ebp, ebp
je 0x405d86
lea ecx, [esi + edi]
lea eax, [ecx + ebx]
jmp 0x405d77
mov dl, byte [ecx]
mov byte [eax], dl
dec eax
dec ecx
cmp ecx, ebp
ja 0x405d71
sub ebp, esi
inc ebp
mov eax, ebp
mov ebp, dword [esp + 0x1c]
jmp 0x405d8c
mov ebp, dword [esp + 0x1c]
mov eax, edi
push ebx
push 0x7a0380
add eax, esi
push eax
call fcn.004055a1
xor eax, eax
push eax
push eax
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
lea eax, [esp + 0x14]
push eax
add edi, ebx
push edi
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x405dff
Capabilities:
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
and esi, 4
push ebx
mov dword [ebp - 4], esi
call fcn.0040596a
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
test cl, 8
je 0x405e3e
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
neg eax
sbb eax, eax
inc eax
add dword [0x7a24a8], eax
jmp 0x405fc9
mov dword [ebp + 8], ecx
and dword [ebp + 8], 1
push edi
je 0x405e59
test eax, eax
je 0x405f77
test cl, 2
je 0x405f77
push ebx
mov esi, 0x7a0780
push esi
call fcn.0040577b
cmp dword [ebp + 8], 0
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
je 0x405e7b
push str..
push esi
call edi
jmp 0x405e81
push ebx
call fcn.00405943
cmp byte [ebx], 0
jne 0x405e8f
cmp byte [0x7a0780], 0x5c
jne 0x405e97
push 0x407298
push ebx
call edi
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov edi, eax
lea eax, [ebp - 0x14c]
push eax
push esi
add edi, ebx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
je 0x405f6a
lea esi, [ebp - 0x120]
push 0x3f
mov eax, esi
push eax
call fcn.004054b0
cmp byte [eax], 0
je 0x405eda
cmp byte [ebp - 0x1c], 0
je 0x405eda
lea esi, [ebp - 0x1c]
cmp byte [esi], 0x2e
jne 0x405ef0
mov al, byte [esi + 1]
test al, al
je 0x405f49
cmp al, 0x2e
jne 0x405ef0
cmp byte [esi + 2], 0
je 0x405f49
push esi
push edi
call fcn.0040577b
test byte [ebp - 0x14c], 0x10
je 0x405f15
mov eax, dword [ebp + 0xc]
and eax, 3
cmp al, 3
jne 0x405f49
push dword [ebp + 0xc]
push ebx
call fcn.00405dff
jmp 0x405f49
push dword [ebp - 4]
push ebx
call fcn.004058ce
test eax, eax
jne 0x405f41
cmp dword [ebp - 4], eax
je 0x405f39
push ebx
push 0xfffffffffffffff1
call fcn.004047b3
push 0
push ebx
call fcn.00405dcc
jmp 0x405f49
inc dword [0x7a24a8]
jmp 0x405f49
push ebx
push 0xfffffffffffffff2
call fcn.004047b3
lea eax, [ebp - 0x14c]
push eax
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x405ebc
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp dword [ebp + 8], 0
mov esi, dword [ebp - 4]
je 0x405f77
mov byte [edi - 1], 0
xor edi, edi
cmp dword [ebp + 8], edi
je 0x405fc8
cmp dword [ebp - 0xc], edi
je 0x405fb8
push ebx
call fcn.00405837
test eax, eax
je 0x405fc8
push ebx
call fcn.00405916
mov eax, esi
or eax, 1
push eax
push ebx
call fcn.004058ce
test eax, eax
jne 0x405fc0
cmp esi, edi
je 0x405fb8
push ebx
push 0xfffffffffffffff1
call fcn.004047b3
push edi
push ebx
call fcn.00405dcc
jmp 0x405fc8
inc dword [0x7a24a8]
jmp 0x405fc8
push ebx
push 0xffffffffffffffe5
call fcn.004047b3
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x405fcf
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x7a0f84], 0
jne 0x40600d
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405fe3
mov dword [ecx*4 + 0x7a0f80], eax
inc ecx
cmp ecx, 0x100
jl 0x405fde
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x40603a
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x7a0f80]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x40601b
not eax
pop ebp
ret 0xc
Function at 0x4096b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x464a5b
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.00459536
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409732
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045744d
mov eax, dword [eax]
push 0x49c1c0
push eax
call fcn.0044a2b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004597c1
test bl, bl
je 0x409732
push 0x49c1c0
lea ecx, [esp + 0xc]
call fcn.00459b51
push 0x49fd3c
lea ecx, [esp + 0xc]
call fcn.00459b51
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 0x40976e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004597c1
jmp 0x409839
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 0x4097f2
lea edx, [esp + 0x7c]
push 0x49fd38
push edx
call fcn.0044a2b4
add esp, 8
test eax, eax
je 0x4097f2
lea eax, [esp + 0x7c]
push 0x49fd34
push eax
call fcn.0044a2b4
add esp, 8
test eax, eax
je 0x4097f2
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 0x409782
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.004597c1
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 0x40a030
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 0x40a092
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 0x40a0a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x464adb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a61d8]
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 0x40a1d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a106
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004597c1
xor eax, eax
jmp 0x40a24f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004598fe
push esi
lea ecx, [esp + 0xc]
call fcn.00459b8d
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 0x40a22d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040a030
test eax, eax
jne 0x40a22d
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.0040a030
test eax, eax
jne 0x40a22d
lea eax, [esp + 0x14]
push 0x49fd50
push eax
call fcn.0044b2f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a20c
lea ecx, [esp + 0x14]
push 0x49fd4c
push ecx
call fcn.0044b270
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a20c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a20f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004598ae
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a11e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004597c1
xor eax, eax
jmp 0x40a24f
mov byte [esi], 0
push 0x49fd48
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.004597c1
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 0x41a9b0
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 0x41aa1e
cmp si, 0x69
ja 0x41aa1e
add esi, 0xffd0
cmp si, 0x11
je 0x41a9ee
push 0x11
call edi
test ax, ax
jge 0x41a9ee
or esi, 0x2000
cmp si, 0x10
je 0x41aa03
push 0x10
call edi
test ax, ax
jge 0x41aa03
or esi, 0x4000
cmp si, 0x12
je 0x41aa18
push 0x12
call edi
test ax, ax
jge 0x41aa18
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41aa2b
mov esi, 0xbd
jmp 0x41a9df
cmp si, 0x6e
jne 0x41aa38
mov esi, 0xbe
jmp 0x41a9df
cmp si, 0x6f
jne 0x41a9d9
mov esi, 0xbf
jmp 0x41a9df

Function at 0x41c090
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b6828]
xor edx, edx
cmp eax, edx
jne 0x41c0b6
xor eax, eax
mov byte [eax + 0x4b6728], al
inc eax
cmp eax, 0x100
jl 0x41c09e
mov dword [0x4b6828], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b6728
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41c147
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 0x41c11a
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 0x41c0e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41c1c0
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 0x41c213
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 0x41c1fa
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 0x422c50
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 0x422de8
cmp ebp, ebx
jle 0x422de8
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 0x422cae
dec eax
or eax, 0xfffffff8
inc eax
je 0x422cb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422cc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422ccb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00459502
add esp, 4
cmp eax, ebx
je 0x422cec
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.00459502
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 0x422dde
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 0x422dc5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422db1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422da6
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 0x422db4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422db4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422d50
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 0x422d41
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 0x426050
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x465fa8
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 0x426089
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.00460eaf
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00460efb
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.00426110
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00460f38
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42a5d0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x466738
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.0042b150
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 0x42a679
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.0042a260
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.00460160
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.00439900
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.004601d2
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14