joyce8/EMBER2024-capa huggingface dataset:
Function at 0x62c60df9
Capabilities:
Execute anti-debugging instructions

Disassembly:
call fcn.62c60e65
mov bh, 0x28
mov esi, 0xdb9d28d9
inc ebp
aad 0xbc
dec edi
std
je 0x62c60e73
mov ds, word [ecx]
js fcn.62c60dac
lea edx, [edx - 0x87]
call fcn.62c60df9
inc esp
fisttp word [edi + 0x2a]
fst dword [edx + esi*4 - 0x53]
mov esp, 0x648d168f
and al, 4

Function at 0x62c61476
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dx, 0x6278
lea edx, [ecx + edi]
setb dl
lea edx, [ecx + ecx]
lea ecx, [ecx + 1]
call fcn.62c60dac
rol edx, 0xf
mov dx, word [esp]
setb dh
xchg dword [esp], ecx
mov edx, ebp
jmp 0x62c60f0a

Function at 0x62cfab3f
Capabilities:
Access peb ldr_data

Disassembly:
jmp 0x62cfaba4
mov dword [esp + 0x20], ebp
push ax
lea esp, [esp + 2]
mov dword [esp + 0x1c], esi
mov dword [esp + 0x18], edi
lea esp, [esp + 0x18]
jmp 0x62cfab85
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0x62cfab6f
mov byte [esp + 2], bl
mov dword [esp + 0x1c], esp
pushfd
push si
push ebp
lea esp, [esp + 2]
jmp 0x62cfab41
Function at 0x45ef90
Capabilities:
Encode data using xor

Disassembly:
inc esi
mov eax, dword [0x5df92b4a]
cli
lodsw ax, word fs:[esi]
push edi
push esi
hlt
jnp 0x45ef36
dec eax
in eax, 0xdc
test eax, 0x28a7e3d9
mov eax, 0x5e795d28
pop ss
jmp 0x45ee90
mov bl, byte [edi - 0x2a29ee5d]
dec edi
salc
aad 0x65
dec edi
stc
das
jbe 0x45eef6
sub byte fs:[eax + 0x6f], 0xe5
aaa
inc ebx
fsubr qword [edi + 0xb]
ficom dword [ebp + 0x326f263f]
test al, 0x40
sti
sar byte [eax - 0x5f], cl
lahf
push 0xffffffffffffff8e
out 0x82, eax
invalid
cmp byte [edi - 0x43297896], 0xbf
salc
call [edi]
ja 0x45ef3a
cdq
or edx, dword [ebx]
ja 0x45efd3
int3
psraw mm6, qword [edi - 0x2c96619b]
arpl word [ebx - 0x37f401f4], dx
salc
and edi, dword [ebx - 6]
sahf
or al, 0x80
xor byte [edi - 0x50], dl
jl 0x45f039
xlatb
invalid
cmp eax, 0xa86f3a72
aam 0xc
push 0x93fc66c7
mov edx, 0xc1df912e
in al, 0x3c
in eax, dx
mov dh, 0x75
pop esi
sahf
mov bl, 0x4b
pop esi
call 0xbe56cebf
invalid

Function at 0x403d61
Capabilities:
Encode data using xor

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

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret
Function at 0x40143c
Capabilities:
Encode data using xor

Disassembly:
push 0x4018a8
call sub.MSVBVM60.DLL_ThunRTMain
add byte [eax], al
add byte [eax], al
add byte [eax], al
xor byte [eax], al
add byte [eax], al
cmp byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
outsb dx, byte [esi]
or al, 0xca
frstor dword [esi]
outsb dx, byte [esi]
dec ebp
mov word [edi - 0x21], cs
dec esp
sbb al, 0x55
adc byte [esi], al
add byte [eax], al
add dword [eax], eax
add byte [eax], al
add byte [eax], al
cwde
mov ah, 0x45
add dword [ecx + 0x31ccb3a4], edi
add byte [ebp + 1], al
add byte [eax], al
add byte [eax], al
dec esp
xor dword [eax], eax
or al, 0xf6
mov bh, 0xf5
or dl, byte [ebp + 0xa]
adc al, 0x4a
pushfd
cmp al, 0xb8
outsd dx, dword [esi]
mov ebp, 0xadf56329
jbe 0x40146c
ret
Function at 0x405290
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x130
mov eax, dword [0x417f54]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x12c], 0x128
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 0x130], eax
lea eax, [ebp - 0x12c]
push eax
mov ecx, dword [ebp - 0x130]
push ecx
call sub.KERNEL32.dll_Process32First
lea edx, [ebp - 0x108]
push edx
mov eax, dword [ebp + 8]
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_strcmp
add esp, 8
test eax, eax
jne 0x4052fb
mov ecx, dword [ebp - 0x130]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x124]
jmp 0x40534f
lea edx, [ebp - 0x12c]
push edx
mov eax, dword [ebp - 0x130]
push eax
call sub.KERNEL32.dll_Process32Next
test eax, eax
je 0x405340
lea ecx, [ebp - 0x108]
push ecx
mov edx, dword [ebp + 8]
push edx
call sub.api_ms_win_crt_string_l1_1_0.dll_strcmp
add esp, 8
test eax, eax
jne 0x40533e
mov eax, dword [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x124]
jmp 0x40534f
jmp 0x4052fb
mov ecx, dword [ebp - 0x130]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00407997
mov esp, ebp
pop ebp
ret
Function at 0x405ef7
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x7a1274], 0
push esi
jne 0x405f2e
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405f08
mov dword [ecx*4 + 0x7a1270], eax
inc ecx
cmp ecx, 0x100
jl 0x405f03
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405f5f
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x7a1270]
xor eax, esi
inc ecx
dec edx
jne 0x405f41
pop edi
not eax
pop esi
ret 0xc

Function at 0x7d8058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.007d81a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x7d807e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x7d806a
add dl, dl
jne 0x7d8089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x7d80dc
xor eax, eax
add dl, dl
jne 0x7d8096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x7d817d
add dl, dl
jne 0x7d80a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x7d80b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x7d80bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x7d80c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x7d80d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x7d8075
mov eax, 1
add dl, dl
jne 0x7d80ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x7d80f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x7d80e1
sub eax, ebx
mov ebx, 1
jne 0x7d8128
mov ecx, 1
add dl, dl
jne 0x7d810e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x7d8119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x7d8105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x7d8075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x7d813f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x7d814a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x7d8136
cmp eax, 0x7d00
jae 0x7d816d
cmp eax, 0x500
jb 0x7d8168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x7d8075
cmp eax, 0x7f
ja 0x7d8170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x7d8075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x7d819e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x7d8075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x407e10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47a4db
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.0046f425
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x407e92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046d337
mov eax, dword [eax]
push 0x496c28
push eax
call fcn.00460044
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046f6b0
test bl, bl
je 0x407e92
push 0x496c28
lea ecx, [esp + 0xc]
call fcn.0046fa40
push 0x496c34
lea ecx, [esp + 0xc]
call fcn.0046fa40
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 0x407ece
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046f6b0
jmp 0x407f99
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 0x407f52
lea edx, [esp + 0x7c]
push 0x496c30
push edx
call fcn.00460044
add esp, 8
test eax, eax
je 0x407f52
lea eax, [esp + 0x7c]
push 0x496c2c
push eax
call fcn.00460044
add esp, 8
test eax, eax
je 0x407f52
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 0x407ee2
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.0046f6b0
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 0x4087a0
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 0x408802
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 0x408810
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47a55b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a04e4]
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 0x408948
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408876
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046f6b0
xor eax, eax
jmp 0x4089bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046f7ed
push esi
lea ecx, [esp + 0xc]
call fcn.0046fa7c
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 0x40899d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004087a0
test eax, eax
jne 0x40899d
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.004087a0
test eax, eax
jne 0x40899d
lea eax, [esp + 0x14]
push 0x496c44
push eax
call fcn.004610c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40897c
lea ecx, [esp + 0x14]
push 0x496c40
push ecx
call fcn.00461040
mov esi, eax
add esp, 8
test esi, esi
jne 0x40897c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40897f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046f79d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40888e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046f6b0
xor eax, eax
jmp 0x4089bf
mov byte [esi], 0
push 0x496c3c
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.0046f6b0
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 0x419290
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 0x4192fe
cmp si, 0x69
ja 0x4192fe
add esi, 0xffd0
cmp si, 0x11
je 0x4192ce
push 0x11
call edi
test ax, ax
jge 0x4192ce
or esi, 0x2000
cmp si, 0x10
je 0x4192e3
push 0x10
call edi
test ax, ax
jge 0x4192e3
or esi, 0x4000
cmp si, 0x12
je 0x4192f8
push 0x12
call edi
test ax, ax
jge 0x4192f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41930b
mov esi, 0xbd
jmp 0x4192bf
cmp si, 0x6e
jne 0x419318
mov esi, 0xbe
jmp 0x4192bf
cmp si, 0x6f
jne 0x4192b9
mov esi, 0xbf
jmp 0x4192bf

Function at 0x41aac0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b0c48]
xor edx, edx
cmp eax, edx
jne 0x41aae6
xor eax, eax
mov byte [eax + 0x4b0b48], al
inc eax
cmp eax, 0x100
jl 0x41aace
mov dword [0x4b0c48], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b0b48
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ab77
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 0x41ab4a
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 0x41ab18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41abf0
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 0x41ac43
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 0x41ac2a
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 0x421ca0
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 0x421e38
cmp ebp, ebx
jle 0x421e38
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 0x421cfe
dec eax
or eax, 0xfffffff8
inc eax
je 0x421d05
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x421d14
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x421d1b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046f3f1
add esp, 4
cmp eax, ebx
je 0x421d3c
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.0046f3f1
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 0x421e2e
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 0x421e15
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421e01
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421df6
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 0x421e04
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421e04
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x421da0
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 0x421d91
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 0x425150
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47bbc8
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 0x425189
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.00476d9e
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00476dea
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.00425210
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00476e27
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x429850
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x47c3f8
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.0042a3d0
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 0x4298f9
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.004294e0
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.0047604f
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.00440260
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.004760c1
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14