joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40209a
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push ecx
push edx
push esi
push edi
enter 4, 0
mov esi, eax
lea edx, [eax - 1]
mov ebx, eax
and edx, dword [0x403050]
mov eax, 0x403054
call fcn.00401fb9
lea edx, [ebp - 4]
push edx
mov edx, esi
or dl, 0x40
mov edi, 0x402c2f
push edx
sub edi, fcn.004023d9
push edi
xor eax, eax
push fcn.004023d9
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
cmp dword [ebp - 4], 0
je 0x402105
mov eax, fcn.004023d9
mov ebx, esi
mov edx, edi
call fcn.00401fb9
mov edx, 0x1c000
mov eax, 0x403054
mov ebx, esi
call fcn.00401828
leave
pop edi
pop esi
pop edx
pop ecx
pop ebx
ret

Function at 0x42cc70
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
pushal
call 0x42cc7f
pop dword [ebp - 0x48]
mov eax, 0x85273010
add eax, 0x7b1b9c6f
sub dword [ebp - 0x48], eax
push 0x40
push 0x1000
push 0x4ca18
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x48]
call dword [eax]
mov ecx, 0x39be
mov edi, eax
mov esi, 0x72f72e8c
sub esi, 0x72aea08c
add esi, dword [ebp - 0x48]
mov ebx, 0x5b00b1e1
sub dword [ebp - 0xc], ecx
mov edx, dword [esi]
sub dword [ebp - 0x2c], 0x9a58640
xor edx, ebx
sub dword [ebp - 0x28], 0xc8520e49
mov dword [edi], edx
add dword [ebp - 0x3c], 0x80596d86
add edi, 4
add esi, 0xd0b97185
sub esi, 0xd0b97181
loop 0x42cccd
add eax, 0xfc9a961a
add eax, 0x36643b1
mov ebx, eax
add eax, 0x4e33722a
sub eax, 0x4e337225
mov ecx, 0xe95f51d3
sub ecx, 0xe91f51d3
add ecx, dword [ebp - 0x48]
call ebx
leave
ret

Function at 0x4400c9
Capabilities:
Encrypt data using dpapi

Disassembly:
push esi
push edi
push 0x46c6d0
push str.AdvApi32.dll
call main
mov edi, dword [sym.imp.kernel32.dll_GetProcAddress]
mov esi, eax
test esi, esi
js 0x44010c
push str.SystemFunction040
push dword [0x46c6d0]
call edi
push str.SystemFunction041
push dword [0x46c6d0]
mov dword [0x46c6c0], eax
call edi
mov dword [0x46c6c4], eax
jmp 0x440111
mov eax, dword [0x46c6c4]
cmp dword [0x46c6c0], 0
je 0x440122
test eax, eax
jne 0x4401c9
push 0x46c6d4
push str.Crypt32.dll
call main
mov esi, eax
test esi, esi
js 0x4401d3
push str.CryptProtectMemory
push dword [0x46c6d4]
call edi
cmp dword [0x46c6c0], 0
mov dword [0x46c6c8], eax
jne 0x440187
test eax, eax
jne 0x440187
call dword [sym.imp.kernel32.dll_GetLastError]
mov esi, eax
test esi, esi
jle 0x440171
movzx esi, si
or esi, 0x80070000
test esi, esi
js 0x440178
mov esi, 0x80004005
push esi
push 0x28
push str.c:_agent_work138_s_srclibsdutilcryputil.cpp
call fcn.004038f5
jmp 0x4401d3
push str.CryptUnprotectMemory
push dword [0x46c6d4]
call edi
cmp dword [0x46c6c4], 0
mov dword [0x46c6cc], eax
jne 0x4401c9
test eax, eax
jne 0x4401c9
call dword [sym.imp.kernel32.dll_GetLastError]
mov esi, eax
test esi, esi
jle 0x4401bd
movzx esi, si
or esi, 0x80070000
test esi, esi
js 0x4401c4
mov esi, 0x80004005
push esi
push 0x2d
jmp 0x44017b
mov dword [0x46c6d8], 1
pop edi
mov eax, esi
pop esi
ret
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x402044
Capabilities:
Encode data using xor

Disassembly:
inc eax
xchg esi, eax
pushfd
adc byte [esp + ebx + 0x27], dl
push esp
sbb al, 0x27
push esp
sbb al, 0x27
xor eax, 0x637b414d
push ds
xor al, 0x65
rcr bh, 0x9b
test byte [esi + edi], cl
xchg dword [edi - 0x3482bc5], esi
pop esi
mov ds, edi
add al, 0x23
pop ebx
shr byte [eax - 0x2f829749], 1
fisttp dword [eax]
cmpsd dword [esi], dword es:[edi]
pop dword [ecx + 0x31e36740]
insb byte es:[edi], dx
sub esp, dword [ecx + 0x39]
mov eax, dword [0x51c8f61d]
je 0x402040
invalid

Function at 0x40e790
Capabilities:
Encode data using xor

Disassembly:
sub eax, 0x5823601c
mov dl, 0x38
ja 0x40e79d
push cs
xchg ebx, eax
mov edi, es
mov al, byte [0x4485a47c]
mov dl, 0xa
xor byte [ebx + 0x38], 0x7c
fisub dword [ebx + ebx*8 - 0x7dbd75fe]
sbb ecx, dword [0x113722a4]
add ecx, dword [ecx]
bound esp, qword [edx + 0x6e]
adc dword [ebx], eax
or dword [edx + 0x62], esp
outsb dx, byte [esi]
inc ebx
insb byte es:[edi], dx
aam 0x97
test dword [edi - 0x31], esp
add eax, 0x4fd86b4f
push edx
xor al, 0x6b
or eax, 0x9d169b3d
fcom qword [ebx]
sub eax, ebx
cmp al, 0x2a
outsw dx, word gs:[esi]
jb 0x40e78d
xchg esi, eax
push ecx
and esp, eax
inc esi
sub eax, 0x4f0e3a80
ja 0x40e833
inc esi
in al, 0x16
invalid
mov word [eax], ss
cwde
cmp byte [ebp + ebp*2 + 0x14], dh
add eax, dword [edx]
sub eax, 0x65e8de4f
sbb byte [ebx + 0x1c4d2792], cl
ljmp 0x498e
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x432004
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
mov eax, section..reloc
nop
nop
nop
push 4
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x432072
nop
nop
nop
mov ebx, 0x40c7d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x45d82c83
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x432060
nop
nop
nop
mov eax, section..data
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4320d2
mov ebx, 0x42f314
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0xf25562d
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4320c0
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x408fa3
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x408fb2
pop dword [ebp - 8]
mov eax, 0xbb1eb417
add eax, 0x4521db9b
sub dword [ebp - 8], eax
push 0x40
push 0x1000
push 0x38a69
push 0
mov eax, 0x80cc7c70
sub eax, 0x808b8be0
add eax, dword [ebp - 8]
call dword [eax]
mov ecx, 0x4902
mov edi, eax
mov ebx, 0xddcf50e0
sub ebx, 0xdd8da6e0
add ebx, dword [ebp - 8]
mov esi, 0x4803a658
sub esi, 0x62e35f93
sub dword [ebp - 4], 0xc09872be
mov edx, dword [ebx]
mov dword [ebp - 4], 0x811db671
xor edx, esi
mov dword [ebp - 4], 0xa5874ef8
mov dword [edi], edx
sub dword [ebp - 4], 0xb8e444bc
add edi, 4
add ebx, 0xc53fe4e3
add ebx, 0x3ac01b21
loop 0x40900b
add eax, 0x60437441
add eax, 0x9fbda29a
mov ebx, eax
add eax, 0x145849ea
add eax, 0xeba7b61b
mov ecx, 0x2af66b62
add ecx, 0xd549949e
add ecx, dword [ebp - 8]
call ebx
leave
ret

Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c

Function at 0x40c279
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
pushal
call 0x40c288
pop dword [ebp - 0xc]
mov eax, 0x5f9db746
add eax, 0xa0a30b42
sub dword [ebp - 0xc], eax
mov dword [ebp - 0x1c], 0x99e4e77
sub dword [ebp - 0x1c], 0xbb4c092c
mov dword [ebp - 0x18], 0x73e73ffa
sub dword [ebp - 0x18], 0x41b3f3b5
mov dword [ebp - 0x14], 0x636716ba
add dword [ebp - 0x14], 0xe8e52d74
mov dword [ebp - 0x10], 0x849c36d8
add dword [ebp - 0x10], 0x7b63c928
lea eax, [ebp - 0x1c]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0xc]
call dword [eax]
mov dword [ebp - 0x1c], 0x26319b30
sub dword [ebp - 0x1c], 0xb1bf31da
mov dword [ebp - 0x18], 0xc61ccc73
add dword [ebp - 0x18], 0x7b4f9502
mov dword [ebp - 0x14], 0x8b58e08d
add dword [ebp - 0x14], 0xd8168bdf
mov dword [ebp - 0x10], 0xae08d718
add dword [ebp - 0x10], 0x51f728e8
lea ebx, [ebp - 0x1c]
push ebx
push eax
mov eax, 0xa810b7c1
add eax, 0x58317963
add eax, dword [ebp - 0xc]
call dword [eax]
push 0x40
push 0x1000
push 0x3f4ff
push 0
call eax
mov ecx, 0xa9f882d5
add ecx, 0x5607cbac
xor edi, edi
add edi, eax
mov ebx, 0x35f84ed
add ebx, 0xfce3bf13
add ebx, dword [ebp - 0xc]
mov esi, 0xb5cf5bfb
xor dword [ebp - 8], 0x1eb061f4
mov edx, dword [ebx]
add dword [ebp - 8], 0xec0c6a10
xor edx, esi
sub dword [ebp - 8], 0x8e3f1dfd
mov dword [edi], edx
add dword [ebp - 4], ecx
add edi, 0x980889ab
add edi, 0x67f77659
add ebx, 0xea549c58
sub ebx, 0xea549c54
loop 0x40c3a1
add eax, 0x3cccb182
sub eax, 0x3ccb84ab
xor ebx, ebx
add ebx, eax
add eax, 0x8ab38898
sub eax, 0x8ab38893
mov ecx, 0x400000
add ecx, dword [ebp - 0xc]
call ebx
leave
ret
Function at 0x415c00
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47339b
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.00467ac3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x415c82
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004659da
mov eax, dword [eax]
push 0x4a61e0
push eax
call fcn.00458754
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00467d4e
test bl, bl
je 0x415c82
push 0x4a61e0
lea ecx, [esp + 0xc]
call fcn.004680de
push 0x4a9d5c
lea ecx, [esp + 0xc]
call fcn.004680de
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 0x415cbe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00467d4e
jmp 0x415d89
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 0x415d42
lea edx, [esp + 0x7c]
push 0x4a9d58
push edx
call fcn.00458754
add esp, 8
test eax, eax
je 0x415d42
lea eax, [esp + 0x7c]
push 0x4a9d54
push eax
call fcn.00458754
add esp, 8
test eax, eax
je 0x415d42
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 0x415cd2
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.00467d4e
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 0x417000
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 0x417062
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 0x417070
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4734fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b0270]
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 0x4171a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4170d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467d4e
xor eax, eax
jmp 0x41721f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00467e8b
push esi
lea ecx, [esp + 0xc]
call fcn.0046811a
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 0x4171fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00417000
test eax, eax
jne 0x4171fd
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 SysReAllocString
mov ecx, edi
call fcn.00417000
test eax, eax
jne 0x4171fd
lea eax, [esp + 0x14]
push 0x4a9d70
push eax
call fcn.00459860
mov esi, eax
add esp, 8
test esi, esi
jne 0x4171dc
lea ecx, [esp + 0x14]
push 0x4a9d6c
push ecx
call fcn.004597e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4171dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4171df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00467e3b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4170ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467d4e
xor eax, eax
jmp 0x41721f
mov byte [esi], 0
push 0x4a9d68
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.00467d4e
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 0x428c60
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 0x428cce
cmp si, 0x69
ja 0x428cce
add esi, 0xffd0
cmp si, 0x11
je 0x428c9e
push 0x11
call edi
test ax, ax
jge 0x428c9e
or esi, 0x2000
cmp si, 0x10
je 0x428cb3
push 0x10
call edi
test ax, ax
jge 0x428cb3
or esi, 0x4000
cmp si, 0x12
je 0x428cc8
push 0x12
call edi
test ax, ax
jge 0x428cc8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x428cdb
mov esi, 0xbd
jmp 0x428c8f
cmp si, 0x6e
jne 0x428ce8
mov esi, 0xbe
jmp 0x428c8f
cmp si, 0x6f
jne 0x428c89
mov esi, 0xbf
jmp 0x428c8f

Function at 0x42a490
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4c0918]
xor edx, edx
cmp eax, edx
jne 0x42a4b6
xor eax, eax
mov byte [eax + 0x4c0818], al
inc eax
cmp eax, 0x100
jl 0x42a49e
mov dword [0x4c0918], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c0818
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42a547
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 0x42a51a
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 0x42a4e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42a5c0
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 0x42a613
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 0x42a5fa
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 0x431050
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 0x4311e8
cmp ebp, ebx
jle 0x4311e8
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 0x4310ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4310b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4310c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4310cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00467a8f
add esp, 4
cmp eax, ebx
je 0x4310ec
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.00467a8f
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 0x4311de
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 0x4311c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4311b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4311a6
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 0x4311b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4311b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x431150
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 0x431141
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 0x434230
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x474bc8
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 0x434269
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.0046f466
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046f4b2
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.004342f0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046f4ef
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4388b0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x475358
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.00439430
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 0x438959
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.00438540
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.0046e717
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.00447d50
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.0046e789
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14