joyce8/EMBER2024-capa huggingface dataset:
Function at 0x70e3862a
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test edx, edx
mov eax, ecx
jne 0x70e38635
xor eax, eax
ret 4
push esi
mov esi, dword [esp + 8]
cmp esi, 8
not eax
jb 0x70e38726
push ebx
push edi
mov edi, esi
shr edi, 3
xor ecx, ecx
mov cl, byte [edx]
mov ebx, eax
shr ebx, 8
sub esi, 8
xor ecx, eax
and ecx, 0xff
mov eax, dword [ecx*4 + 0x70e74b10]
xor eax, ebx
xor ecx, ecx
mov cl, byte [edx + 1]
inc edx
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x70e74b10]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [edx + 1]
inc edx
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x70e74b10]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [edx + 1]
inc edx
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x70e74b10]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [edx + 1]
inc edx
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x70e74b10]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [edx + 1]
inc edx
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x70e74b10]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [edx + 1]
inc edx
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x70e74b10]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [edx + 1]
inc edx
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x70e74b10]
shr eax, 8
xor eax, ecx
inc edx
dec edi
jne 0x70e3864c
pop edi
pop ebx
test esi, esi
je 0x70e38746
xor ecx, ecx
mov cl, byte [edx]
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x70e74b10]
shr eax, 8
xor eax, ecx
inc edx
dec esi
jne 0x70e3872a
not eax
pop esi
ret 4
Function at 0x70e3bd80
Capabilities:
Check for software breakpoints

Disassembly:
cmp dword [esi + 0x14], 0xcc
je 0x70e3bda3
mov eax, dword [esi + 0x1a8]
push esi
call dword [eax]
mov dword [esi + 0x8c], 0
mov dword [esi + 0x14], 0xcc
mov ecx, dword [esi + 0x1a8]
mov eax, dword [ecx + 8]
test eax, eax
je 0x70e3bdc9
mov eax, dword [esi]
push esi
mov dword [eax + 0x14], 0x30
call dword [eax]
mov edx, dword [esi + 0x1a8]
mov eax, dword [edx + 8]
test eax, eax
jne 0x70e3bdb0
mov edx, dword [esi + 0x44]
xor eax, eax
test edx, edx
setne al
add eax, 0xcd
mov dword [esi + 0x14], eax
mov eax, 1
ret

Function at 0x70e3be69
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x70e3be9b
push esi
call fcn.70e40f06
mov eax, dword [esi + 0x40]
test eax, eax
je 0x70e3be94
mov dword [esi + 0x14], 0xcf
mov eax, 1
pop esi
ret 4
mov dword [esi + 0x14], 0xcb
mov ecx, dword [esi + 0x14]
cmp ecx, 0xcb
jne 0x70e3bf1a
mov eax, dword [esi + 0x1b8]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x70e3bf05
lea ebx, [ebx]
mov eax, dword [esi + 8]
test eax, eax
je 0x70e3bebf
push esi
call dword [eax]
mov ecx, dword [esi + 0x1b8]
push esi
call dword [ecx]
test eax, eax
je 0x70e3beff
cmp eax, 2
je 0x70e3bf05
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x70e3beb5
cmp eax, 3
je 0x70e3bee2
cmp eax, 1
jne 0x70e3beb5
mov eax, dword [ecx + 4]
inc eax
mov edx, eax
mov dword [ecx + 4], eax
mov eax, dword [ecx + 8]
cmp edx, eax
jl 0x70e3beb5
mov edx, dword [esi + 0x144]
add edx, eax
mov dword [ecx + 8], edx
jmp 0x70e3beb5
xor eax, eax
pop esi
ret 4
mov eax, dword [esi + 0x94]
mov dword [esi + 0x9c], eax
call fcn.70e3bd80
pop esi
ret 4
cmp ecx, 0xcc
je 0x70e3bf31
mov eax, dword [esi]
mov dword [eax + 0x14], 0x14
push esi
mov dword [eax + 0x18], ecx
call dword [eax]
call fcn.70e3bd80
pop esi
ret 4
Function at 0x70e3fc59
Capabilities:
Enumerate pe sections
Resolve function by parsing pe exports

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0x10]
mov eax, dword [ebx + 8]
push esi
mov esi, dword [esp + 0x10]
push edi
xor edi, edi
xor edx, edx
cmp eax, edi
je 0x70e3fc8a
mov ecx, dword [esi + 0x28]
mov eax, 3
cmp ecx, eax
jne 0x70e3fc8a
cmp dword [esi + 0x24], eax
jne 0x70e3fc8a
mov dword [ebx + 0xc], 1
jmp 0x70e3fc90
mov eax, dword [esi + 0x24]
mov dword [ebx + 0xc], eax
mov eax, dword [ebx]
add eax, 0xfffffffe
cmp eax, 5
ja case.default.0x70e3fc9f
push ebp
jmp dword [eax*4 + 0x70e7750c]
mov edx, dword [ebx + 0xc]
mov ecx, dword [esi + 4]
shl edx, 2
push edx
push 1
push esi
call dword [ecx]
mov edx, eax
cmp dword [ebx + 0xc], edi
mov dword [esp + 0x10], edx
mov dword [esp + 0x1c], edi
jle 0x70e3fda8
mov dword [esp + 0x18], edi
mov edi, dword [esi + 0xdc]
mov ebp, dword [esp + 0x18]
mov eax, dword [edi + ebp + 0xc]
add edi, ebp
mov ebp, dword [esi + 4]
push eax
push eax
mov eax, dword [edi + 0x20]
push eax
call fcn.70e41f40
mov ecx, dword [edi + 8]
mov edx, dword [edi + 0x1c]
push eax
push ecx
push edx
call fcn.70e41f40
push eax
push 0
push 1
push esi
call dword [ebp + 0x14]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x10]
mov edi, dword [esp + 0x18]
mov dword [edx + ecx*4], eax
mov eax, dword [ebx + 0xc]
inc ecx
add edi, 0x54
cmp ecx, eax
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], edi
jl 0x70e3fccc
pop ebp
pop edi
pop esi
mov dword [ebx + 0x10], edx
pop ebx
pop ecx
ret 8
mov ecx, dword [ebx + 0xc]
mov eax, dword [esi + 4]
shl ecx, 2
push ecx
push 1
push esi
call dword [eax]
mov edx, eax
cmp dword [ebx + 0xc], edi
mov dword [esp + 0x10], edx
mov dword [esp + 0x1c], edi
jle 0x70e3fda8
mov dword [esp + 0x18], edi
mov edi, dword [esi + 0xdc]
mov ebp, dword [esp + 0x18]
mov eax, dword [edi + ebp + 8]
mov edx, dword [edi + ebp + 0x1c]
add edi, ebp
mov ebp, dword [esi + 4]
push eax
push eax
push edx
call fcn.70e41f40
mov ecx, dword [edi + 0x20]
push eax
mov eax, dword [edi + 0xc]
push eax
push ecx
call fcn.70e41f40
push eax
push 0
push 1
push esi
call dword [ebp + 0x14]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x10]
mov edi, dword [esp + 0x18]
mov dword [edx + ecx*4], eax
mov eax, dword [ebx + 0xc]
inc ecx
add edi, 0x54
cmp ecx, eax
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], edi
jl 0x70e3fd50
pop ebp
pop edi
pop esi
mov dword [ebx + 0x10], edx
pop ebx
pop ecx
ret 8
Function at 0x70e3fed8
Capabilities:
Enumerate pe sections
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, dword [esp + 0x14]
mov eax, dword [esi + 8]
test eax, eax
push edi
mov edi, dword [esp + 0x10]
je 0x70e3ff25
mov eax, dword [edi + 0x40]
cmp eax, 3
jne 0x70e3fef6
cmp dword [edi + 0x3c], eax
je 0x70e3ff01
cmp eax, 1
jne 0x70e3ff19
cmp dword [edi + 0x3c], 1
jne 0x70e3ff19
mov eax, dword [edi + 0x44]
push ebx
mov ebx, dword [eax + 0x10]
push 1
push edi
call fcn.70e3e17c
mov ecx, dword [edi + 0x44]
mov dword [ecx + 0x10], ebx
pop ebx
jmp 0x70e3ff25
mov eax, dword [edi]
push edi
mov dword [eax + 0x14], 0x1b
call dword [eax]
mov eax, dword [esi]
dec eax
cmp eax, 6
ja case.default.0x70e3ff2d
jmp dword [eax*4 + 0x70e77524]
mov ecx, edi
call fcn.70e3fdb3
jmp case.default.0x70e3ff2d
mov ecx, edi
call fcn.70e3fdb3
mov eax, dword [esi + 4]
test eax, eax
je case.default.0x70e3ff2d
call fcn.70e3fe56
jmp 0x70e3ff75
mov ecx, edi
call fcn.70e3fdb3
mov eax, dword [esi + 4]
test eax, eax
je case.default.0x70e3ff2d
call fcn.70e3fe56
jmp case.default.0x70e3ff2d
mov ecx, edi
call fcn.70e3fdb3
mov eax, dword [esi + 4]
test eax, eax
je case.default.0x70e3ff2d
call fcn.70e3fe97
mov eax, dword [esi + 0x10]
test eax, eax
pop edi
pop esi
jne 0x70e3ff87
mov eax, dword [esp + 0xc]
ret 0x10
Function at 0x40333c
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
push 0x14
push 0x410aa0
call fcn.00406024
mov eax, 0x5a4d
cmp word [0x400000], ax
jne 0x40323d
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x40323d
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x40323d
cmp dword [eax + 0x400074], 0xe
jbe 0x40323d
xor ecx, ecx
cmp dword [eax + 0x4000e8], ecx
setne cl
mov dword [ebp - 0x1c], ecx
jmp 0x403241
and dword [ebp - 0x1c], 0
push 1
call main
pop ecx
test eax, eax
jne 0x403255
push 0x1c
call main
pop ecx
call fcn.00407199
test eax, eax
jne 0x403266
push 0x10
call main
pop ecx
call fcn.00406d3d
and dword [ebp - 4], 0
call fcn.00403bed
test eax, eax
jge 0x403280
push 0x1b
call main
pop ecx
call sub.kernel32.dll_GetCommandLineW
mov dword [0x413d00], eax
call fcn.00406ce0
mov dword [0x412ff8], eax
call main
test eax, eax
jge 0x4032a5
push 8
call main
pop ecx
call fcn.00406a03
test eax, eax
jge 0x4032b6
push 9
call main
pop ecx
push 1
call main
pop ecx
test eax, eax
je 0x4032c9
push eax
call main
pop ecx
mov eax, dword [0x413340]
mov dword [0x413344], eax
push eax
push dword [0x413334]
push dword [0x41332c]
call main
add esp, 0xc
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x1c], 0
jne 0x4032f7
push eax
call main
call fcn.0040428b
jmp 0x40332c
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x20]
call fcn.00406069
ret
call main
jmp 0x4031eb

Function at 0x40c75f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
pushal
call 0x40c76e
pop dword [ebp - 0x38]
mov eax, 0xae1130f0
sub eax, 0xadd06982
sub dword [ebp - 0x38], eax
push 0x40
push 0x1000
push 0x3b0a2
push 0
mov eax, 0xc040766
sub eax, 0xbc32646
add eax, dword [ebp - 0x38]
call dword [eax]
mov ecx, 0x4ec1
mov esi, eax
mov edx, 0x4acc86b8
sub edx, 0x4a8b0eb8
add edx, dword [ebp - 0x38]
mov edi, 0x5385d5ef
sub edi, 0x2ab3761b
sub dword [ebp - 0x24], ebx
mov ebx, dword [edx]
xor dword [ebp - 0x30], edi
add ebx, edi
add dword [ebp - 8], 0x9e060b56
mov dword [esi], ebx
sub dword [ebp - 0x30], 0xc18691cd
add esi, 4
add edx, 0x2d4ce43
sub edx, 0x2d4ce3f
loop 0x40c7c7
add eax, 0x12dd7
mov ebx, eax
add eax, 0xe3212898
sub eax, 0xe3212893
mov ecx, 0x7bff6665
sub ecx, 0x7bbf6665
add ecx, dword [ebp - 0x38]
call ebx
leave
ret
Function at 0x40f9d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49a7cb
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.0048f2d1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40fa52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048d1ab
mov eax, dword [eax]
push 0x581cec
push eax
call fcn.0047f144
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048f55c
test bl, bl
je 0x40fa52
push 0x581cec
lea ecx, [esp + 0xc]
call fcn.0048f8ec
push 0x581cf8
lea ecx, [esp + 0xc]
call fcn.0048f8ec
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 0x40fa8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048f55c
jmp 0x40fb59
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 0x40fb12
lea edx, [esp + 0x7c]
push 0x581cf4
push edx
call fcn.0047f144
add esp, 8
test eax, eax
je 0x40fb12
lea eax, [esp + 0x7c]
push 0x581cf0
push eax
call fcn.0047f144
add esp, 8
test eax, eax
je 0x40fb12
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 0x40faa2
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.0048f55c
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 0x410350
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 0x4103b2
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 0x4103c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49a84b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5911b0]
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 0x4104f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410426
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048f55c
xor eax, eax
jmp 0x41056f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048f699
push esi
lea ecx, [esp + 0xc]
call fcn.0048f928
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x581d2c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41054d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00410350
test eax, eax
jne 0x41054d
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.00410350
test eax, eax
jne 0x41054d
lea eax, [esp + 0x14]
push 0x581d08
push eax
call fcn.004801c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41052c
lea ecx, [esp + 0x14]
push 0x581d04
push ecx
call fcn.00480140
mov esi, eax
add esp, 8
test esi, esi
jne 0x41052c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41052f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048f649
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41043e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048f55c
xor eax, eax
jmp 0x41056f
mov byte [esi], 0
push 0x581d00
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.0048f55c
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 0x4210a0
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 0x42110e
cmp si, 0x69
ja 0x42110e
add esi, 0xffd0
cmp si, 0x11
je 0x4210de
push 0x11
call edi
test ax, ax
jge 0x4210de
or esi, 0x2000
cmp si, 0x10
je 0x4210f3
push 0x10
call edi
test ax, ax
jge 0x4210f3
or esi, 0x4000
cmp si, 0x12
je 0x421108
push 0x12
call edi
test ax, ax
jge 0x421108
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42111b
mov esi, 0xbd
jmp 0x4210cf
cmp si, 0x6e
jne 0x421128
mov esi, 0xbe
jmp 0x4210cf
cmp si, 0x6f
jne 0x4210c9
mov esi, 0xbf
jmp 0x4210cf

Function at 0x4229f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a1968]
xor edx, edx
cmp eax, edx
jne 0x422a16
xor eax, eax
mov byte [eax + 0x5a1868], al
inc eax
cmp eax, 0x100
jl 0x4229fe
mov dword [0x5a1968], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a1868
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422aa7
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 0x422a7a
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 0x422a48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422b20
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 0x422b73
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 0x422b5a
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 0x429b90
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 0x429d28
cmp ebp, ebx
jle 0x429d28
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 0x429bee
dec eax
or eax, 0xfffffff8
inc eax
je 0x429bf5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429c04
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429c0b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048f29d
add esp, 4
cmp eax, ebx
je 0x429c2c
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.0048f29d
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 0x429d1e
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 0x429d05
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429cf1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429ce6
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 0x429cf4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429cf4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429c90
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 0x429c81
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 0x42d070
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49bec8
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 0x42d0a9
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.00496c4a
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00496c96
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.0042d130
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00496cd3
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x431770
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x49c6f8
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.004322f0
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 0x431819
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.00431400
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.00495efb
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.00447750
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.00495f6d
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14