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sig.py fixed search case + added offset fn Nov 27, 2022 README PopPySig PopPySig is a python script for IDA that can make byte signatures and scan for byte signatures. Installation PopPySig will requireidapython Put the python files in ...
0xde87JNIEnv->ReleaseStringUTFChars("com.smile.gifmaker") was calledfromRX@0x4000e305[libkwsgmain.so]0xe305[23:44:47663] WARN [com.github.unidbg.arm.AbstractARMEmulator] (AbstractARMEmulator$1:58) -memoryfailed: address=0x7084,size=1,value=0x0, P...
JNIEnv->ReleaseStringUTFChars("com.smile.gifmaker") was called from RX@0x4000e305[libkwsgmain.so]0xe305 [23:44:47 663] WARN [com.github.unidbg.arm.AbstractARMEmulator] (AbstractARMEmulator$1:58) - memory failed: address=0x7084, size=1, value=0x0, PC=unidbg@0x7084, LR=RX@0x4004d68...
Tool that converts All of libc to signatures for IDA Pro FLIRT Plugin. and utility make sig with FLAIR easily - push0ebp/ALLirt
用ida打开libsgmain.so 跳转到0x2d4b6 地址,f5 该方法发现有明显的sha256算法特征。 之前逆向过老版本的sha256,这是魔改的sha256算法,直接用原来的算法,改掉两个数组的值。 把a6、a7地址的值dump下来就行。 可以看到结果一致,再次成功还原sha256。
1、unidbg调用sig3算法龙哥之前发布了使用unidbg调用sig3的demo,下载这个demo直接跑。2、libksgmain.so去花sig3总所周知实在libksgmain.so中,ida打开改so,Jni_onLoad函数初步
JNIEnv->GetStringUtfChars("com.smile.gifmaker") was calledfromRX@0x4000de87[libkwsgmain.so]0xde87 JNIEnv->ReleaseStringUTFChars("com.smile.gifmaker") was calledfromRX@0x4000e305[libkwsgmain.so]0xe305 [23:44:47663] WARN [com.github.unidbg.arm.AbstractARMEmulator] (AbstractARMEmulator$1:58...
* * NOTE: The signatures have to be in IDA format. See also: * https://github.com/ajkhoury/SigMaker-x64 */ const char* signature = "DE AD BE EF ? ? CA FE"; const char* module_regex; void* match; printf("Signature: \"%s\"\n", signature); /* Look for those bytes in all...
<!DOCTYPE html> XADESJS Signature Sample