joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1007828e
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100967a4
push 0x1009679c
push str.FlsAlloc
push 0x1f
call fcn.100780f9
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100782c2
push dword [ebp + 8]
mov ecx, esi
call dword [0x1008a390]
call esi
jmp 0x100782c8
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x1007830c
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100967b4
push 0x100967ac
push str.FlsGetValue
push 0x21
call fcn.100780f9
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10078343
push dword [ebp + 8]
mov ecx, esi
call dword [0x1008a390]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x1007834b
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100967bc
push 0x100967b4
push str.FlsSetValue
push 0x22
call fcn.100780f9
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10078385
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x1008a390]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x1007c028
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.1007bfa4
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x1007c197
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x1007c197
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x1007c14c
jg 0x1007c084
test eax, eax
je 0x1007c142
push 1
push 0x1000
call fcn.10077df5
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x1007c0a7
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1007c139
push 0x8000
push ebx
call fcn.1007baa1
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x1007c0d0
jg 0x1007c0cb
cmp ecx, 0x1000
jb 0x1007c0d0
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.10075637
add esp, 0x10
cmp eax, 0xffffffff
je 0x1007c115
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x1007c0cb
jl 0x1007c0fc
test ecx, ecx
jne 0x1007c0bd
push dword [ebp - 0xc]
push ebx
call fcn.1007baa1
push esi
call fcn.10075df9
add esp, 0xc
xor ebx, ebx
jmp 0x1007c1a5
cmp byte [edi + 0x24], 0
je 0x1007c12c
cmp dword [edi + 0x20], 5
jne 0x1007c12c
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x1007c137
mov ebx, dword [edi + 0x18]
jmp 0x1007c139
xor ebx, ebx
push esi
call fcn.10075df9
pop ecx
jmp 0x1007c1a5
test ecx, ecx
jg 0x1007c10e
jl 0x1007c14c
test eax, eax
jae 0x1007c10e
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1006f226
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1007c16c
cmp byte [edi + 0x1c], 0
je 0x1007c10e
jmp 0x1007c19d
push ebx
call fcn.1007bf3a
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1007c10e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1007c1a5
cmp byte [edi + 0x1c], 0
je 0x1007c1a2
mov ebx, dword [edi + 0x18]
jmp 0x1007c1a5
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1006f226
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1007e66e
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x1007e70b
push ebx
push esi
call fcn.1007e637
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.1007b8f9
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1007e6b8
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1007e70a
push edi
push eax
call fcn.10075e33
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1007e6d8
call fcn.10075df9
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1007e709
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1007b8f9
add esp, 0x20
test eax, eax
jne 0x1007e6f7
push edi
call fcn.10075df9
jmp 0x1007e6ff
push ebx
call fcn.10075df9
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x1007e70e
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x1007e71f
pop esi
ret
push ebx
push edi
push esi
call fcn.1007e637
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.10075e33
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x1007e747
push ebx
push esi
push edi
call fcn.1005f5c0
add esp, 0xc
push 0
call fcn.10075df9
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x1007eb17
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.1007e75c

Function at 0x10080cfa
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.10076255
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10080d69
cmp esi, dword [ebp - 4]
je 0x10080d64
cmp dword [ebp + 0xc], 0
je 0x10080d64
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x10080d41
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.1008084c
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x10080d6b
xor eax, eax
inc eax
jmp 0x10080d6b
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x10080dd0
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100b4540]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.10076255
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.10076255
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x10080e47
cmp word [ecx], dx
je 0x10080e47
mov eax, dword [0x1009b78c]
push edi
dec eax
push eax
push 0x1009b678
call fcn.10080d6f
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x10080eba
cmp word [eax], dx
je 0x10080eba
mov eax, dword [edi]
test eax, eax
je 0x10080e6b
cmp word [eax], dx
je 0x10080e6b
lea eax, [ebp - 0x10]
push eax
call fcn.10080752
jmp 0x10080e74
lea eax, [ebp - 0x10]
push eax
call fcn.100807ed
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x10080ee4
mov eax, dword [0x1009b674]
push dword [ebp - 0x14]
dec eax
push eax
push 0x1009b368
call fcn.10080d6f
add esp, 0xc
test al, al
je 0x10080ee4
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x10080eaf
cmp word [eax], di
je 0x10080eaf
lea eax, [ebp - 0x10]
push eax
call fcn.10080752
pop ecx
jmp 0x10080ee6
lea eax, [ebp - 0x10]
push eax
call fcn.100807ed
jmp 0x10080eac
mov eax, dword [edi]
test eax, eax
je 0x10080ed1
cmp word [eax], dx
je 0x10080ed1
lea eax, [ebp - 0x10]
push eax
call fcn.10080707
pop ecx
jmp 0x10080ee4
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x10080faf
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10080bf4
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10080faf
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x10080faf
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x10080faf
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x10080f3c
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.1007848b
test ebx, ebx
je 0x10080faa
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.1007848b
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10080faf
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10080faf
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.1006d6a0
add esp, 0x10
xor eax, eax
inc eax
jmp 0x10080fb1
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005e15b
leave
ret
Function at 0x10086540
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1008656d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1008656d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x588970
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x136000]
push edi
or ebp, 0xffffffff
jmp 0x588992
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x588999
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x588988
mov eax, 1
add ebx, ebx
jne 0x5889ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x5889bc
jne 0x5889db
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5889db
dec eax
add ebx, ebx
jne 0x5889c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x5889a0
add ebx, ebx
jne 0x5889d7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x588a2d
xor ecx, ecx
sub eax, 3
jb 0x5889f3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x588a62
sar eax, 1
mov ebp, eax
jmp 0x5889fe
add ebx, ebx
jne 0x5889fe
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5889cc
inc ecx
add ebx, ebx
jne 0x588a0c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5889cc
add ebx, ebx
jne 0x588a19
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x588a0e
jne 0x588a2a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x588a0e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x588a4c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x588a3e
jmp 0x58898e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x588a4c
add edi, ecx
jmp 0x58898e
pop esi
lea edi, [esi + 0x185000]
mov eax, dword [edi]
or eax, eax
je 0x588ab4
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1a132c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1a1430]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x588a69
mov ecx, edi
jns 0x588a98
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1a1434]
or eax, eax
je 0x588aae
mov dword [ebx], eax
add ebx, 4
jmp 0x588a86
call dword [esi + 0x1a143c]
mov ebp, dword [esi + 0x1a1438]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x20f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x588ae8
sub esp, 0xffffff80
jmp 0x4465f1
Function at 0x41e8f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x50c6cb
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.004fcf4d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41e972
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004fa582
mov eax, dword [eax]
push 0x55cd28
push eax
call fcn.004e8fb4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004fd1d8
test bl, bl
je 0x41e972
push 0x55cd28
lea ecx, [esp + 0xc]
call fcn.004fd5b4
push 0x55cd34
lea ecx, [esp + 0xc]
call fcn.004fd5b4
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 0x41e9ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004fd1d8
jmp 0x41ea79
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 0x41ea32
lea edx, [esp + 0x7c]
push 0x55cd30
push edx
call fcn.004e8fb4
add esp, 8
test eax, eax
je 0x41ea32
lea eax, [esp + 0x7c]
push 0x55cd2c
push eax
call fcn.004e8fb4
add esp, 8
test eax, eax
je 0x41ea32
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 0x41e9c2
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.004fd1d8
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 0x41f280
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 0x41f2e2
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 0x41f2f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x50c74b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x619a00]
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 0x41f428
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41f356
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004fd1d8
xor eax, eax
jmp 0x41f49f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004fd361
push esi
lea ecx, [esp + 0xc]
call fcn.004fd5f0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x55cd68
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41f47d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.0041f280
test eax, eax
jne 0x41f47d
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 bind
mov ecx, edi
call fcn.0041f280
test eax, eax
jne 0x41f47d
lea eax, [esp + 0x14]
push 0x55cd44
push eax
call fcn.004ea230
mov esi, eax
add esp, 8
test esi, esi
jne 0x41f45c
lea ecx, [esp + 0x14]
push 0x55cd40
push ecx
call fcn.004ea1b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41f45c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41f45f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004fd311
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41f36e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004fd1d8
xor eax, eax
jmp 0x41f49f
mov byte [esi], 0
push 0x55cd3c
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.004fd1d8
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 0x431e10
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 0x431e7e
cmp si, 0x69
ja 0x431e7e
add esi, 0xffd0
cmp si, 0x11
je 0x431e4e
push 0x11
call edi
test ax, ax
jge 0x431e4e
or esi, 0x2000
cmp si, 0x10
je 0x431e63
push 0x10
call edi
test ax, ax
jge 0x431e63
or esi, 0x4000
cmp si, 0x12
je 0x431e78
push 0x12
call edi
test ax, ax
jge 0x431e78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x431e8b
mov esi, 0xbd
jmp 0x431e3f
cmp si, 0x6e
jne 0x431e98
mov esi, 0xbe
jmp 0x431e3f
cmp si, 0x6f
jne 0x431e39
mov esi, 0xbf
jmp 0x431e3f

Function at 0x433660
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x62b128]
xor edx, edx
cmp eax, edx
jne 0x433686
xor eax, eax
mov byte [eax + 0x62b028], al
inc eax
cmp eax, 0x100
jl 0x43366e
mov dword [0x62b128], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x62b028
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x433717
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 0x4336ea
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 0x4336b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x433790
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 0x4337e3
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 0x4337ca
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 0x436df0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x50dc58
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x20]
call fcn.00503fe6
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0xc]
push eax
push ecx
mov dword [esp + 0x40], 0
call dword [sym.imp.USER32.dll_GetWindowRect]
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub eax, esi
sub ecx, edx
mov edx, dword [esp + 0x4c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 4], ecx
mov ecx, dword [esp + 0x44]
push edx
push eax
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x28]
push edx
push eax
call fcn.00436cc0
add esp, 0x14
lea ecx, [esp + 0x1c]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00504058
mov ecx, dword [esp + 0x30]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x43a6d0
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 0x43a868
cmp ebp, ebx
jle 0x43a868
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x43a72e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43a735
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43a744
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43a74b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004fcf19
add esp, 4
cmp eax, ebx
je 0x43a76c
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.004fcf19
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 0x43a85e
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 0x43a845
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43a831
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43a826
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 0x43a834
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43a834
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43a7d0
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 0x43a7c1
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 0x43cae0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004fe844
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret