joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1002aadf
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
pushal
call 0x1002aaee
pop dword [ebp - 0x50]
mov eax, 0x1002aaee
sub dword [ebp - 0x50], eax
mov dword [ebp - 0x60], 0x71aa6c76
add dword [ebp - 0x60], 0xdca7d8d5
mov dword [ebp - 0x5c], 0xc602b936
sub dword [ebp - 0x5c], 0x93cf6cf1
mov dword [ebp - 0x58], 0xf41b1bdd
sub dword [ebp - 0x58], 0xa7ced7af
mov dword [ebp - 0x54], 0x29f07431
add dword [ebp - 0x54], 0xd60f8bcf
lea eax, [ebp - 0x60]
push eax
mov eax, 0x5c2b6514
sub eax, 0x4c28a4dc
add eax, dword [ebp - 0x50]
call dword [eax]
mov dword [ebp - 0x60], 0xf77dfb1e
add dword [ebp - 0x60], 0x7cf46e38
mov dword [ebp - 0x5c], 0xc8d9159e
sub dword [ebp - 0x5c], 0x876cb429
mov dword [ebp - 0x58], 0x53e6dae8
sub dword [ebp - 0x58], 0xf0776e7c
mov dword [ebp - 0x54], 0x4d463b09
sub dword [ebp - 0x54], 0x4d463b09
lea ebx, [ebp - 0x60]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x50]
call dword [eax]
push 0x40
push 0x1000
push 0x32088
push 0
call eax
mov ecx, 0x3643
xor edi, edi
add edi, eax
mov edx, 0xf4737ef2
add edx, 0x1b90170e
add edx, dword [ebp - 0x50]
mov esi, 0x657fb251
sub dword [ebp - 0xc], ebx
mov ebx, dword [edx]
sub dword [ebp - 0x28], ecx
add ebx, esi
xor dword [ebp - 0x3c], edi
mov dword [edi], ebx
sub dword [ebp - 0xc], 0xe7d6abc8
add edi, 4
add edx, 4
loop 0x1002abfc
add eax, 0xcbdf
mov ebx, eax
add eax, 0xe21ef1f3
add eax, 0x1de10e12
mov ecx, 0x10000000
add ecx, dword [ebp - 0x50]
call ebx
leave
ret
Function at 0x408e15
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x40e8e0
cmp edx, dword [eax]
je 0x408e37
add eax, 8
inc ecx
cmp eax, 0x40e970
jl 0x408e28
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x40e8e0]
jne 0x408f65
mov eax, dword [0xf0d7c4]
cmp eax, 1
je 0x408f3f
test eax, eax
jne 0x408e68
cmp dword [0x40e208], 1
je 0x408f3f
cmp edx, 0xfc
je 0x408f65
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x408e9f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00405c00
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00405d50
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x408ee2
lea eax, [ebp - 0x1a4]
push eax
call fcn.00405d50
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x40d48c
push edi
call fcn.004068a0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00405c00
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00405c10
lea eax, [ebp - 0xa0]
push 0x40d46c
push eax
call fcn.00405c10
push dword [esi + 0x40e8e4]
lea eax, [ebp - 0xa0]
push eax
call fcn.00405c10
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0040afe1
add esp, 0x2c
pop edi
jmp 0x408f65
lea eax, [ebp + 8]
lea esi, [esi + 0x40e8e4]
push 0
push eax
push dword [esi]
call fcn.00405d50
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 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40915c
nop
mov ecx, 0x501c2e51
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x43104e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x431024
nop
nop
nop
mov eax, section..data
mov ebx, 0x42f3f8
nop
nop
mov ecx, 0x7ca3095d
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x431084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43106c
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x419340
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x13000]
push edi
or ebp, 0xffffffff
jmp 0x419362
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x419369
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x419358
mov eax, 1
add ebx, ebx
jne 0x41937b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x419370
jne 0x41938c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x419370
xor ecx, ecx
sub eax, 3
jb 0x4193a0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x419412
mov ebp, eax
add ebx, ebx
jne 0x4193ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4193b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4193dc
inc ecx
add ebx, ebx
jne 0x4193c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4193bd
jne 0x4193d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4193bd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4193fc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4193ed
jmp 0x41935e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4193fc
add edi, ecx
jmp 0x41935e
pop esi
mov edi, esi
mov ecx, 0x163
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41941a
cmp byte [edi], 2
jne 0x41941a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x41941f
lea edi, [esi + 0x17000]
mov eax, dword [edi]
or eax, eax
je 0x41948e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x19bbc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x19c5c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41944c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x19c60]
or eax, eax
je 0x419488
mov dword [ebx], eax
add ebx, 4
jmp 0x419469
call dword [esi + 0x19c64]
popal
jmp 0x403c73
Function at 0x430dee
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
push ebx
mov eax, ecx
mov ebx, dword [esp + 0x10]
cdq
and edx, 7
push ebp
add eax, edx
and ecx, 7
sar eax, 3
push esi
mov esi, dword [esp + 0x10]
test eax, eax
mov ebp, ecx
jle 0x430e39
push edi
mov edi, eax
push 8
mov ecx, esi
call fcn.00430a5e
xor ecx, ecx
and eax, 0xff
mov cl, bh
xor edx, edx
xor eax, ecx
mov dh, bl
mov ebx, dword [eax*4 + 0x447b08]
xor ebx, edx
dec edi
jne 0x430e14
pop edi
test ebp, ebp
jle 0x430e65
push 1
mov ecx, esi
call fcn.00430a5e
mov ecx, ebx
and ebx, 0x7fff
shr ecx, 0xf
and ecx, 1
xor eax, ecx
shl ebx, 1
test eax, eax
je 0x430e62
xor ebx, 0x8005
dec ebp
jne 0x430e3d
pop esi
mov eax, ebx
pop ebp
pop ebx
ret
Function at 0x404d00
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov ebx, eax
cmp byte [ebx], 0
jne 0x404d32
push 0x104
lea eax, [ebp - 0x10c]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea ebx, [ebp - 0x10c]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0
push ebx
call fcn.00404b70
add esp, 0x14
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
lea eax, [edx + eax*4]
push eax
call fcn.004054e0
pop ecx
mov esi, eax
test esi, esi
jne 0x404d65
push 1
call fcn.00404530
pop ecx
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
lea eax, [esi + eax*4]
push eax
push esi
push ebx
call fcn.00404b70
add esp, 0x14
mov eax, dword [ebp - 4]
dec eax
mov dword [0x407288], eax
mov dword [0x40728c], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x404da0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebx, eax
test eax, eax
jne 0x404dbb
mov ebx, dword [0x407358]
mov esi, ebx
xor ecx, ecx
jmp 0x404dde
mov edx, esi
or eax, 0xffffffff
inc eax
cmp byte [edx + eax], 0
jne 0x404dc6
inc eax
mov dword [ebp - 4], eax
cmp byte [esi], 0x3d
je 0x404dd9
add ecx, dword [ebp - 4]
mov eax, dword [ebp - 4]
add esi, eax
cmp byte [esi], 0
jne 0x404dc1
lea eax, [ecx + 1]
push eax
call fcn.004054e0
pop ecx
mov edi, eax
mov dword [0x407294], eax
cmp dword [0x407294], 0
jne 0x404e05
push 1
call fcn.00404530
pop ecx
mov esi, ebx
jmp 0x404e3a
mov edx, esi
or eax, 0xffffffff
inc eax
cmp byte [edx + eax], 0
jne 0x404e0e
inc eax
mov dword [ebp - 4], eax
cmp byte [esi], 0x3d
je 0x404e35
mov ecx, edi
mov edx, esi
push ecx
sub ecx, edx
mov al, byte [edx]
mov byte [ecx + edx], al
inc edx
test al, al
jne 0x404e25
pop eax
mov eax, dword [ebp - 4]
add edi, eax
mov eax, dword [ebp - 4]
add esi, eax
cmp byte [esi], 0
jne 0x404e09
mov byte [edi], 0
cmp ebx, dword [0x407358]
je 0x404e51
push ebx
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x432003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43200c
nop
nop
nop
pop eax
nop
nop
add eax, 0x40729f
nop
nop
sub eax, 0x407245
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x432030
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x40edd0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b87b
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.00460277
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ee52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045dfed
mov eax, dword [eax]
push 0x55e1d0
push eax
call fcn.00450dc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460502
test bl, bl
je 0x40ee52
push 0x55e1d0
lea ecx, [esp + 0xc]
call fcn.00460892
push 0x561d60
lea ecx, [esp + 0xc]
call fcn.00460892
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 0x40ee8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460502
jmp 0x40ef59
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 0x40ef12
lea edx, [esp + 0x7c]
push 0x561d5c
push edx
call fcn.00450dc4
add esp, 8
test eax, eax
je 0x40ef12
lea eax, [esp + 0x7c]
push 0x561d58
push eax
call fcn.00450dc4
add esp, 8
test eax, eax
je 0x40ef12
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 0x40eea2
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.00460502
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 0x40f750
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 0x40f7b2
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 0x40f7c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b8fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x568200]
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 0x40f8f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f826
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460502
xor eax, eax
jmp 0x40f96f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046063f
push esi
lea ecx, [esp + 0xc]
call fcn.004608ce
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 0x40f94d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040f750
test eax, eax
jne 0x40f94d
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.0040f750
test eax, eax
jne 0x40f94d
lea eax, [esp + 0x14]
push 0x561d74
push eax
call fcn.00451e00
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f92c
lea ecx, [esp + 0x14]
push 0x561d70
push ecx
call fcn.00451d80
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f92c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f92f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004605ef
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f83e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460502
xor eax, eax
jmp 0x40f96f
mov byte [esi], 0
push 0x561d6c
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.00460502
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 0x421370
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 0x4213de
cmp si, 0x69
ja 0x4213de
add esi, 0xffd0
cmp si, 0x11
je 0x4213ae
push 0x11
call edi
test ax, ax
jge 0x4213ae
or esi, 0x2000
cmp si, 0x10
je 0x4213c3
push 0x10
call edi
test ax, ax
jge 0x4213c3
or esi, 0x4000
cmp si, 0x12
je 0x4213d8
push 0x12
call edi
test ax, ax
jge 0x4213d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4213eb
mov esi, 0xbd
jmp 0x42139f
cmp si, 0x6e
jne 0x4213f8
mov esi, 0xbe
jmp 0x42139f
cmp si, 0x6f
jne 0x421399
mov esi, 0xbf
jmp 0x42139f

Function at 0x422bb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5788d8]
xor edx, edx
cmp eax, edx
jne 0x422bd6
xor eax, eax
mov byte [eax + 0x5787d8], al
inc eax
cmp eax, 0x100
jl 0x422bbe
mov dword [0x5788d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5787d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422c67
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 0x422c3a
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 0x422c08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422ce0
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 0x422d33
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 0x422d1a
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 0x429770
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 0x429908
cmp ebp, ebx
jle 0x429908
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 0x4297ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4297d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4297e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4297eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00460243
add esp, 4
cmp eax, ebx
je 0x42980c
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.00460243
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 0x4298fe
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 0x4298e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4298d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4298c6
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 0x4298d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4298d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429870
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 0x429861
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 0x42cb70
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46cf68
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 0x42cba9
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.00467bf0
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00467c3c
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.0042cc30
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00467c79
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4310f0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46d6f8
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.00431c70
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 0x431199
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.00430d80
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.00466ea1
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.00440420
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.00466f13
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14