joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48cb00
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
mov edx, dword [ebp + 0xc]
push 0xffffffffffffffff
push 0x528395
push eax
mov dword fs:[0], esp
sub esp, 0x18
cmp dword [edx + 0x14], 0x10
push ebx
push esi
push edi
mov ebx, ecx
mov edi, edx
jb 0x48cb2d
mov edi, dword [edx]
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edx + 0x10], ecx
jbe 0x48cb52
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edx + 0x10]
jb 0x48cb40
push esi
push edx
lea eax, [ebp - 0x18]
mov ecx, ebx
push eax
call fcn.0048ae60
mov ecx, dword [ebp - 0x14]
test ecx, ecx
je 0x48cb82
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [ebx + 8], 0x7ffffff
je 0x48ccd3
lea eax, [ebx + 4]
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], 0
push 0x20
mov dword [ebp - 0x1c], 0
call fcn.004f7990
add esp, 4
mov edi, eax
mov dword [ebp - 0x1c], edi
push dword [ebp + 0xc]
lea ecx, [edi + 8]
call fcn.0047faa0
mov dword [ebp - 4], 1
mov eax, dword [ebx + 8]
inc eax
movss xmm3, dword [ebx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x5445f0]
mov eax, dword [ebx + 0x1c]
cvtpd2ps xmm2, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x5445f0]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, xmm3
jbe 0x48cc76
divss xmm2, xmm3
sub esp, 8
cvtps2pd xmm0, xmm2
movsd qword [ebp - 0x18], xmm0
fld qword [ebp - 0x18]
fstp qword [esp]
call fcn.0051cad0
fstp qword [ebp - 0x18]
movsd xmm0, qword [ebp - 0x18]
add esp, 8
cvtpd2ps xmm0, xmm0
call fcn.0051d6c0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebx + 0x1c]
cmp eax, ecx
jae 0x48cc5a
cmp eax, 0x200
jae 0x48cc58
shl eax, 3
cmp eax, ecx
jae 0x48cc5a
mov eax, ecx
push eax
mov ecx, ebx
call fcn.004907d0
push esi
lea eax, [edi + 8]
mov ecx, ebx
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0048ae60
mov edx, dword [eax]
jmp 0x48cc79
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 4]
inc dword [ebx + 8]
mov dword [edi + 4], eax
mov dword [edi], edx
mov dword [eax], edi
mov dword [edx + 4], edi
mov ecx, dword [ebx + 0xc]
mov dword [ebp + 0xc], eax
mov eax, dword [ebx + 0x18]
and eax, esi
mov esi, dword [ecx + eax*8]
cmp esi, dword [ebx + 4]
jne 0x48cca1
mov dword [ecx + eax*8], edi
jmp 0x48ccb3
cmp esi, edx
jne 0x48ccaa
mov dword [ecx + eax*8], edi
jmp 0x48ccb7
mov edx, dword [ebp + 0xc]
cmp dword [ecx + eax*8 + 4], edx
jne 0x48ccb7
mov dword [ecx + eax*8 + 4], edi
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [eax], edi
pop edi
pop esi
mov byte [eax + 4], 1
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
push str.unordered_map_set_too_long
call fcn.004f5deb
int3
Function at 0x497fa0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5289c5
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
push esi
push edi
push dword [ebp + 0xc]
lea eax, [ebp - 0x1c]
mov esi, ecx
push dword [ebp + 8]
mov dword [ebp - 0x10], esi
push eax
call fcn.004988b0
movq xmm0, qword [eax]
mov eax, dword [eax + 8]
movq qword [ebp - 0x28], xmm0
mov dword [ebp - 0x20], eax
test al, al
je 0x497ffb
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [esi + 4], 0x4924924
je 0x498093
mov ebx, dword [esi]
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], 0
push 0x38
mov dword [ebp - 0x14], 0
call fcn.004f7990
mov edi, eax
add esp, 4
mov dword [ebp - 0x14], edi
push dword [ebp + 0xc]
lea ecx, [edi + 0x10]
mov dword [ebp - 4], 1
call fcn.0047faa0
mov edx, dword [ebp + 0xc]
push edi
push dword [ebp - 0x24]
mov al, byte [edx + 0x18]
push dword [ebp - 0x28]
mov byte [edi + 0x28], al
mov ecx, dword [edx + 0x24]
mov eax, dword [edx + 0x20]
mov dword [edi + 0x34], ecx
mov ecx, dword [ebp - 0x10]
mov dword [edi + 0x30], eax
mov byte [edx + 0x18], 0
mov dword [edx + 0x20], 0
mov dword [edx + 0x24], 0
mov dword [edi], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov word [edi + 0xc], 0
call fcn.00486b00
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
call fcn.00408050
int3
Function at 0x49afd0
Capabilities:
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov ebx, ecx
mov dword [ebp - 0xc], edx
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_CharNextA]
mov esi, ebx
mov al, byte [ebx]
mov dword [ebp - 0x10], ebx
test al, al
je 0x49afff
nop
cmp al, 0x2e
je 0x49b038
push esi
call edi
mov esi, eax
mov al, byte [esi]
test al, al
jne 0x49aff0
mov esi, ebx
mov al, byte [esi]
test al, al
je 0x49b016
cmp al, 0x2f
je 0x49b018
push esi
call edi
mov esi, eax
mov al, byte [esi]
test al, al
jne 0x49b007
xor esi, esi
mov al, byte [ebx]
mov ecx, ebx
test al, al
je 0x49b02f
cmp al, 0x2f
je 0x49b03b
push ecx
call edi
mov ecx, eax
mov al, byte [ecx]
test al, al
jne 0x49b020
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
inc esi
jmp 0x49b001
add ecx, 2
mov dword [ebp - 8], ecx
test esi, esi
jne 0x49b04e
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
jmp 0x49b052
mov eax, esi
sub eax, ecx
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
inc eax
mov dword [ebp - 4], eax
inc eax
push eax
push 8
call ebx
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push dword [ebp - 4]
mov edi, eax
push dword [ebp - 8]
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
mov ecx, dword [ebp - 0x10]
mov edx, edi
push 0x7530
push str.Mozilla_5.0__Windows_NT_10.0__Win64__x64__AppleWebKit_537.36__KHTML__like_Gecko__Chrome_117.0.0.0_Safari_537.36_Edg_117.0.2045.36
push dword [ebp - 0xc]
push dword [ebp + 8]
push esi
call fcn.0049acf0
add esp, 0x14
mov esi, eax
push edi
push 0
call ebx
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
pop edi
test esi, esi
pop esi
sete al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x49b9e0
Capabilities:
Hash data with md5

Disassembly:
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0
mov dword [ecx + 0x18], 0
mov byte [ecx + 0x9c], 0
ret
Function at 0x49c9e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
push esi
mov esi, ecx
test esi, esi
je 0x49cbbd
cmp dword [esi + 0x20], 0
je 0x49cbbd
cmp dword [esi + 0x24], 0
je 0x49cbbd
mov eax, dword [esi + 0x1c]
test eax, eax
je 0x49cbbd
cmp dword [eax], esi
jne 0x49cbbd
mov eax, dword [eax + 4]
cmp eax, 0x2a
je 0x49ca44
cmp eax, 0x39
je 0x49ca44
cmp eax, 0x45
je 0x49ca44
cmp eax, 0x49
je 0x49ca44
cmp eax, 0x5b
je 0x49ca44
cmp eax, 0x67
je 0x49ca44
cmp eax, 0x71
je 0x49ca44
cmp eax, 0x29a
jne 0x49cbbd
push edi
mov edi, dword [esi + 0x1c]
mov dword [esi + 0x14], 0
mov dword [esi + 8], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x2c], 2
mov ecx, dword [edi + 0x18]
mov eax, dword [edi + 8]
mov dword [edi + 0x14], 0
mov dword [edi + 0x10], eax
test ecx, ecx
jns 0x49ca7d
neg ecx
mov dword [edi + 0x18], ecx
cmp ecx, 2
jne 0x49ca8d
mov dword [edi + 4], 0x39
xor eax, eax
jmp 0x49caad
test ecx, ecx
mov edx, 0x2a
mov eax, 0x71
cmovne eax, edx
xor edx, edx
push 0
xor ecx, ecx
mov dword [edi + 4], eax
call fcn.0049c220
add esp, 4
mov dword [esi + 0x30], eax
mov ecx, edi
lea eax, [edi + 0x94]
mov dword [edi + 0x28], 0
mov dword [edi + 0xb18], eax
lea eax, [edi + 0x988]
mov dword [edi + 0xb24], eax
lea eax, [edi + 0xa7c]
mov dword [edi + 0xb30], eax
xor eax, eax
mov dword [edi + 0xb20], 0x537854
mov dword [edi + 0xb2c], 0x53af5c
mov dword [edi + 0xb38], 0x53aed4
mov word [edi + 0x16b8], ax
mov dword [edi + 0x16bc], eax
call fcn.004a1540
mov esi, dword [esi + 0x1c]
xor edx, edx
mov eax, dword [esi + 0x2c]
mov ecx, dword [esi + 0x4c]
add eax, eax
mov dword [esi + 0x3c], eax
mov eax, dword [esi + 0x44]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0x4c]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x44]
call fcn.004f9bf0
mov eax, dword [esi + 0x84]
add esp, 0xc
lea ecx, [eax + eax*2]
movzx eax, word [ecx*4 + 0x539872]
mov dword [esi + 0x80], eax
movzx eax, word [ecx*4 + 0x539870]
mov dword [esi + 0x8c], eax
movzx eax, word [ecx*4 + 0x539874]
mov dword [esi + 0x90], eax
xor eax, eax
movzx ecx, word [ecx*4 + 0x539876]
pop edi
mov dword [esi + 0x7c], ecx
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x16b4], 0
mov dword [esi + 0x78], 2
mov dword [esi + 0x60], 2
mov dword [esi + 0x68], 0
mov dword [esi + 0x48], 0
pop esi
pop ebx
ret
pop esi
mov eax, 0xfffffffe
pop ebx
ret
Function at 0x4a4880
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
cmp dword [esi + 0x100ac], ebx
je 0x4a4929
cmp dword [esi + 0x7c], ebx
jbe 0x4a4929
mov eax, 0xffffff5c
lea ebx, [esi + 0xa4]
sub eax, esi
mov dword [ebp - 4], eax
movzx eax, byte [ebx]
mov ecx, dword [esi + 0x100d0]
xor eax, ecx
mov edx, dword [esi + 0x100dc]
movzx eax, al
mov edi, dword [esi + 0x100d8]
shr ecx, 8
and edi, 0xfffd
or edi, 2
xor ecx, dword [edx + eax*4]
movzx eax, cl
add eax, dword [esi + 0x100d4]
imul eax, eax, 0x8088405
mov dword [esi + 0x100d0], ecx
mov ecx, dword [esi + 0x100d8]
inc eax
mov dword [esi + 0x100d4], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [edx + eax*4]
mov eax, edi
xor eax, 1
mov dword [esi + 0x100d8], ecx
imul eax, edi
shr eax, 8
xor byte [ebx], al
inc ebx
mov eax, dword [ebp - 4]
add eax, ebx
cmp eax, dword [esi + 0x7c]
jb 0x4a48b0
xor ebx, ebx
mov edi, dword [esi + 0x7c]
lea eax, [esi + 0xa4]
push edi
push eax
push dword [esi + 0x2c]
mov eax, dword [esi + 8]
push dword [esi + 0x1c]
call eax
add esp, 0x10
mov dword [esi + 0x7c], 0
or ecx, 0xffffffff
cmp eax, edi
cmovne ebx, ecx
add dword [esi + 0x100c0], edi
mov ecx, dword [esi + 0x48]
mov eax, ebx
adc dword [esi + 0x100c4], 0
add dword [esi + 0x100c8], ecx
pop edi
adc dword [esi + 0x100cc], 0
mov dword [esi + 0x48], 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a9540
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
lea eax, [edx*8]
mov ebx, ecx
cmp eax, 0x400
mov dword [ebp - 4], ebx
mov esi, 0x80
cmovbe esi, edx
push edi
cmp esi, dword [ebx]
je 0x4a96fa
mov eax, dword [0x55833c]
test eax, eax
je 0x4a9575
call eax
lea eax, [esi*8]
push eax
call fcn.004a6140
mov ecx, dword [0x558340]
add esp, 4
mov edi, eax
mov dword [ebp - 0xc], edi
test ecx, ecx
je 0x4a9596
call ecx
test edi, edi
je 0x4a96fa
mov esi, dword [ebx + 0xc]
test esi, esi
je 0x4a9610
cmp dword [0x555cc0], 0
je 0x4a9606
mov eax, dword [0x558458]
test eax, eax
je 0x4a95c1
push eax
call dword [0x555d08]
add esp, 4
push esi
call dword [0x555ce4]
mov ecx, dword [0x5582e0]
neg eax
add ecx, eax
add esp, 4
mov eax, dword [0x558304]
cmp ecx, eax
mov dword [0x5582e0], ecx
cmovg eax, ecx
push esi
mov dword [0x558304], eax
call dword [0x555cdc]
mov eax, dword [0x558458]
add esp, 4
test eax, eax
je 0x4a9610
push eax
call dword [0x555d10]
jmp 0x4a960d
push esi
call dword [0x555cdc]
add esp, 4
push edi
mov dword [ebx + 0xc], edi
call dword [0x555ce4]
shr eax, 3
add esp, 4
mov dword [ebp - 8], eax
mov dword [ebx], eax
lea ecx, [eax*8]
push ecx
push 0
push edi
call fcn.004f9bf0
mov ecx, dword [ebx + 8]
add esp, 0xc
mov dword [ebx + 8], 0
test ecx, ecx
je 0x4a96ee
nop word [eax + eax]
mov esi, dword [ecx + 0x10]
xor edi, edi
mov ebx, dword [ecx + 0xc]
test esi, esi
jle 0x4a967d
nop dword [eax]
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
dec esi
movzx edx, byte [eax + 0x53c8b0]
lea eax, [edi*8]
xor edx, eax
xor edi, edx
test esi, esi
jg 0x4a9660
xor edx, edx
mov ebx, dword [ecx]
mov eax, edi
div dword [ebp - 8]
mov eax, dword [ebp - 0xc]
lea esi, [eax + edx*8]
test esi, esi
je 0x4a96c8
mov eax, dword [esi]
test eax, eax
je 0x4a969b
mov edx, dword [esi + 4]
jmp 0x4a969d
xor edx, edx
inc eax
mov dword [esi + 4], ecx
mov dword [esi], eax
test edx, edx
je 0x4a96c8
mov dword [ecx], edx
mov eax, dword [edx + 4]
mov dword [ecx + 4], eax
mov eax, dword [edx + 4]
test eax, eax
je 0x4a96bd
mov dword [eax], ecx
mov dword [edx + 4], ecx
jmp 0x4a96e4
mov eax, dword [ebp - 4]
mov dword [eax + 8], ecx
mov dword [edx + 4], ecx
jmp 0x4a96e4
mov edx, dword [ebp - 4]
mov eax, dword [edx + 8]
mov dword [ecx], eax
mov eax, dword [edx + 8]
test eax, eax
je 0x4a96da
mov dword [eax + 4], ecx
mov dword [ecx + 4], 0
mov dword [edx + 8], ecx
mov ecx, ebx
test ebx, ebx
jne 0x4a9650
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a97c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, ecx
mov dword [ebp - 8], edx
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [eax + 0xc], 0
je 0x4a9814
push ebx
push esi
xor esi, esi
mov ebx, edx
push edi
mov edi, ecx
test ecx, ecx
jle 0x4a9804
movzx eax, byte [ebx]
lea ecx, [esi*8]
dec edi
lea ebx, [ebx + 1]
movzx edx, byte [eax + 0x53c8b0]
xor edx, ecx
xor esi, edx
test edi, edi
jg 0x4a97e4
mov ecx, dword [ebp + 8]
mov eax, esi
xor edx, edx
mov esi, dword [ebp - 4]
pop edi
div dword [esi]
mov eax, esi
pop esi
pop ebx
jmp 0x4a9816
xor edx, edx
push edx
mov edx, dword [ebp - 8]
push ecx
mov ecx, eax
call fcn.004a9710
add esp, 8
test eax, eax
je 0x4a9830
mov eax, dword [eax + 8]
mov esp, ebp
pop ebp
ret
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x4aa3a0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x557f90]
sub esp, 0x31c
push ebx
mov ebx, edx
push esi
push edi
test eax, eax
je 0x4aa3d6
push eax
push 0x5407f8
lea eax, [ebp - 0x110]
push eax
push 0xe6
call fcn.004a7cb0
add esp, 0x10
jmp 0x4aa473
mov eax, dword [0x5581d4]
test eax, eax
jne 0x4aa408
lea eax, [ebp - 0x1a8]
mov dword [ebp - 0x1a8], 0x94
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
xor eax, eax
cmp dword [ebp - 0x198], 2
sete al
inc eax
mov dword [0x5581d4], eax
cmp eax, 2
jne 0x4aa42c
lea eax, [ebp - 0x318]
push eax
push 0xe6
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea ecx, [ebp - 0x318]
call fcn.004a9b20
jmp 0x4aa449
lea eax, [ebp - 0x218]
push eax
push 0xe6
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea ecx, [ebp - 0x218]
call fcn.004a9b90
mov esi, eax
test esi, esi
je 0x4aa578
push esi
push 0x5407f8
lea eax, [ebp - 0x110]
push eax
push 0xe6
call fcn.004a7cb0
push esi
call fcn.00505ed6
add esp, 0x14
cmp byte [ebp - 0x110], 0
lea eax, [ebp - 0x110]
je 0x4aa488
inc eax
cmp byte [eax], 0
jne 0x4aa482
lea ecx, [ebp - 0x110]
sub eax, ecx
and eax, 0x3fffffff
jbe 0x4aa4ab
lea ecx, [ebp + eax - 0x111]
nop
cmp byte [ecx], 0x5c
jne 0x4aa4ab
dec ecx
sub eax, 1
jne 0x4aa4a0
mov byte [ebp + eax - 0x110], 0
lea eax, [ebp - 0x110]
push eax
push str._setilqs_
push ebx
push 0xe7
call fcn.004a7cb0
add esp, 0x10
mov edi, ebx
test ebx, ebx
je 0x4aa4e6
cmp byte [ebx], 0
je 0x4aa4de
inc edi
cmp byte [edi], 0
jne 0x4aa4d8
sub edi, ebx
and edi, 0x3fffffff
lea esi, [edi + ebx]
mov ecx, 0x14
mov edx, esi
call fcn.004a7dd0
add esi, 2
mov dword [ebp - 4], 0x3e
mov ecx, 4
movzx eax, byte [esi - 2]
lea esi, [esi + 5]
xor edx, edx
div dword [ebp - 4]
movzx eax, byte [edx + str.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]
xor edx, edx
mov byte [esi - 7], al
movzx eax, byte [esi - 6]
div dword [ebp - 4]
movzx eax, byte [edx + str.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]
xor edx, edx
mov byte [esi - 6], al
movzx eax, byte [esi - 5]
div dword [ebp - 4]
movzx eax, byte [edx + str.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]
xor edx, edx
mov byte [esi - 5], al
movzx eax, byte [esi - 4]
div dword [ebp - 4]
movzx eax, byte [edx + str.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]
xor edx, edx
mov byte [esi - 4], al
movzx eax, byte [esi - 3]
div dword [ebp - 4]
movzx eax, byte [edx + str.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]
mov byte [esi - 3], al
sub ecx, 1
jne 0x4aa504
mov byte [edi + ebx + 0x14], cl
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 7
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c45f0
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push ecx
push ebx
mov eax, edx
mov dword [esp + 4], eax
push esi
push edi
mov edi, ecx
test eax, eax
je 0x4c4785
test edi, edi
je 0x4c465e
cmp byte [edi + 0x1e], 0
jne 0x4c4785
cmp byte [edi + 0xe2], 0
je 0x4c465e
mov eax, 0x44
cmp ax, word [edi + 0xe0]
ja 0x4c465e
mov ebx, dword [edi + 0xec]
test ebx, ebx
je 0x4c465e
mov eax, dword [ebx]
mov dword [edi + 0xec], eax
mov eax, dword [edi + 0xe4]
inc eax
mov dword [edi + 0xe4], eax
cmp eax, dword [edi + 0xe8]
jle 0x4c467e
mov dword [edi + 0xe8], eax
jmp 0x4c467e
push 0x44
call fcn.004a6140
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4c467e
test edi, edi
je 0x4c4676
mov byte [edi + 0x1e], 1
test ebx, ebx
je 0x4c4785
mov edx, dword [esp + 0xc]
mov ecx, edi
mov esi, dword [ebp + 8]
push esi
mov edx, dword [edx]
call fcn.004c4040
mov dword [ebx], eax
add esp, 4
mov eax, dword [esp + 0xc]
mov ecx, edi
push esi
mov edx, dword [eax + 8]
call fcn.004c4270
mov dword [ebx + 8], eax
add esp, 4
mov eax, dword [esp + 0xc]
mov ecx, edi
push esi
mov edx, dword [eax + 0xc]
call fcn.004c4020
mov dword [ebx + 0xc], eax
add esp, 4
mov eax, dword [esp + 0xc]
mov ecx, edi
push esi
mov edx, dword [eax + 0x10]
call fcn.004c4040
mov dword [ebx + 0x10], eax
add esp, 4
mov eax, dword [esp + 0xc]
mov ecx, edi
push esi
mov edx, dword [eax + 0x14]
call fcn.004c4020
mov dword [ebx + 0x14], eax
add esp, 4
mov eax, dword [esp + 0xc]
mov ecx, edi
push esi
mov edx, dword [eax + 0x18]
call fcn.004c4040
mov ecx, dword [esp + 0x10]
add esp, 4
mov dword [ebx + 0x18], eax
mov al, byte [ecx + 4]
mov byte [ebx + 4], al
mov edx, dword [ecx + 0x1c]
mov ecx, edi
push esi
call fcn.004c45f0
mov dword [ebx + 0x1c], eax
add esp, 4
mov eax, dword [esp + 0xc]
mov ecx, edi
push esi
mov edx, dword [eax + 0x28]
call fcn.004c4020
add esp, 4
mov dword [ebx + 0x28], eax
mov ecx, edi
push esi
mov esi, dword [esp + 0x10]
mov edx, dword [esi + 0x2c]
call fcn.004c4020
mov dword [ebx + 0x2c], eax
add esp, 4
mov dword [ebx + 0x30], 0
mov eax, 0xfff7
mov dword [ebx + 0x34], 0
mov cx, word [esi + 6]
and cx, ax
mov dword [ebx + 0x24], 0
mov word [ebx + 6], cx
mov eax, ebx
mov dword [ebx + 0x38], 0xffffffff
mov dword [ebx + 0x3c], 0xffffffff
mov dword [ebx + 0x40], 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c9710
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
mov edi, edx
test esi, esi
je 0x4c9895
test edi, edi
je 0x4c9895
movzx ecx, word [esi + 2]
push ebx
test ecx, 0x1000
jne 0x4c988c
movzx eax, word [edi + 2]
test eax, 0x1000
jne 0x4c988c
xor al, cl
test al, 0x10
jne 0x4c988c
mov al, byte [esi]
cmp al, byte [edi]
jne 0x4c988c
mov edx, dword [edi + 8]
mov ecx, dword [esi + 8]
call fcn.004c9710
test eax, eax
je 0x4c988c
mov edx, dword [edi + 0xc]
mov ecx, dword [esi + 0xc]
call fcn.004c9710
test eax, eax
je 0x4c988c
mov eax, dword [esi + 0x10]
mov ecx, dword [edi + 0x10]
test eax, eax
je 0x4c97df
test ecx, ecx
je 0x4c988c
mov edx, dword [eax]
cmp edx, dword [ecx]
jne 0x4c988c
xor ebx, ebx
test edx, edx
jle 0x4c97e7
xor edx, edx
mov dword [ebp - 4], edx
nop dword [eax + eax]
mov eax, dword [eax + 0xc]
mov ecx, dword [edx + eax]
mov eax, dword [edi + 0x10]
mov eax, dword [eax + 0xc]
mov edx, dword [edx + eax]
call fcn.004c9710
test eax, eax
je 0x4c988c
mov eax, dword [esi + 0x10]
inc ebx
mov edx, dword [ebp - 4]
add edx, 0x14
mov dword [ebp - 4], edx
cmp ebx, dword [eax]
jl 0x4c97b0
jmp 0x4c97e7
test ecx, ecx
jne 0x4c988c
mov eax, dword [esi + 0x18]
cmp eax, dword [edi + 0x18]
jne 0x4c988c
mov eax, dword [esi + 0x20]
cmp eax, dword [edi + 0x20]
jne 0x4c988c
mov eax, dword [esi + 0x24]
cmp eax, dword [edi + 0x24]
jne 0x4c988c
mov eax, 0x800
test word [esi + 2], ax
je 0x4c9824
test word [edi + 2], ax
je 0x4c988c
mov eax, dword [esi + 4]
cmp eax, dword [edi + 4]
jmp 0x4c987e
cmp byte [esi], 0x98
je 0x4c9880
mov esi, dword [esi + 4]
test esi, esi
je 0x4c9880
test word [edi + 2], ax
jne 0x4c988c
mov edx, dword [edi + 4]
test edx, edx
je 0x4c988c
mov bl, byte [esi]
test bl, bl
je 0x4c9868
mov al, bl
sub esi, edx
movzx ecx, byte [edx]
mov bl, al
movzx eax, al
mov al, byte [eax + 0x53c8b0]
cmp al, byte [ecx + 0x53c8b0]
jne 0x4c9868
mov al, byte [esi + edx + 1]
inc edx
mov bl, al
test al, al
jne 0x4c9847
movzx eax, bl
movzx ecx, byte [eax + 0x53c8b0]
movzx eax, byte [edx]
movzx eax, byte [eax + 0x53c8b0]
sub ecx, eax
jne 0x4c988c
pop ebx
pop edi
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
pop ebx
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
xor eax, eax
cmp edi, esi
pop edi
sete al
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4cbc70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, edx
mov edx, ecx
xor ecx, ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], edx
mov dword [ebp - 8], ecx
push edi
mov edi, eax
test eax, eax
je 0x4cbc9d
cmp byte [eax], cl
je 0x4cbc95
inc edi
cmp byte [edi], cl
jne 0x4cbc90
sub edi, eax
and edi, 0x3fffffff
mov eax, 1
mov dword [ebp - 4], edi
mov dword [ebp - 0xc], eax
cmp dword [edx + 4], eax
jle 0x4cbd65
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, eax
xor esi, 1
cmp eax, 2
cmovge esi, eax
test ebx, ebx
je 0x4cbd23
mov eax, dword [edx + 8]
mov ecx, esi
add ecx, ecx
mov edx, dword [eax + ecx*8]
mov ecx, dword [ebp + 8]
mov bl, byte [ecx]
test bl, bl
je 0x4cbd05
sub ecx, edx
mov al, bl
mov dword [ebp - 0x14], ecx
mov edi, ecx
movzx ecx, byte [edx]
mov bl, al
movzx eax, al
mov al, byte [eax + 0x53c8b0]
cmp al, byte [ecx + 0x53c8b0]
jne 0x4cbd02
mov al, byte [edi + edx + 1]
inc edx
mov bl, al
test al, al
jne 0x4cbce1
mov edi, dword [ebp - 4]
movzx eax, byte [edx]
movzx ecx, byte [eax + 0x53c8b0]
movzx eax, bl
mov ebx, dword [ebp + 8]
movzx eax, byte [eax + 0x53c8b0]
sub eax, ecx
jne 0x4cbd46
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
add esi, esi
mov edx, dword [ebp - 0x18]
push edi
mov ecx, dword [eax + esi*8 + 0xc]
add ecx, 4
call fcn.004a97c0
mov ecx, eax
add esp, 4
mov dword [ebp - 8], ecx
test ecx, ecx
jne 0x4cbd5c
jmp 0x4cbd49
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0xc], eax
cmp eax, dword [edx + 4]
jl 0x4cbcb6
pop esi
pop ebx
mov eax, ecx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, ecx
pop edi
mov esp, ebp
pop ebp
ret