杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
:2{6Pa(eg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
fGHYs <1>与远程系统建立IPC连接
N_lQz(nG/2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+',[q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
O7%<( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
[URo# <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
o8.KakrPP <6>服务启动后,killsrv.exe运行,杀掉进程
P%
_cIR <7>清场
xV[X#.3 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
im|(
4f /***********************************************************************
aa2&yc29hp Module:Killsrv.c
%bgjJ` Date:2001/4/27
q 9lz Author:ey4s
VliX'.- Http://www.ey4s.org x7)j?2 ***********************************************************************/
-U~]Bugvh #include
{m~.'DU #include
O*xC}$OOn #include "function.c"
5wYYYo= #define ServiceName "PSKILL"
7Vd"k;:X 6MQ+![fN SERVICE_STATUS_HANDLE ssh;
;[TC`DuNj0 SERVICE_STATUS ss;
]Ir{9EE
v /////////////////////////////////////////////////////////////////////////
'RK.w^ void ServiceStopped(void)
a3D''Ra {
?,uTH
4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@zo}#.g ss.dwCurrentState=SERVICE_STOPPED;
07 [%RG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V}gP'f07zy ss.dwWin32ExitCode=NO_ERROR;
!=%0 ss.dwCheckPoint=0;
,PC'xrEo ss.dwWaitHint=0;
IX@g].)C SetServiceStatus(ssh,&ss);
%;ZWYj`]n return;
"zFv?ay }
u"eO&Vc /////////////////////////////////////////////////////////////////////////
hbl%<ItI49 void ServicePaused(void)
!lxs1!: {
bW03m_<M<1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OiBDI3,|+ ss.dwCurrentState=SERVICE_PAUSED;
> SRUC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W,<L/ZKJ ss.dwWin32ExitCode=NO_ERROR;
y.,S}7l: ss.dwCheckPoint=0;
vxuxfi8x ss.dwWaitHint=0;
fXfBDB SetServiceStatus(ssh,&ss);
.G-F5`2I return;
b^
wWg }
s&(,_34 void ServiceRunning(void)
wkNf[>jX? {
,K4*0!TXP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!;Hi9,<#7g ss.dwCurrentState=SERVICE_RUNNING;
BCnf'0q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7C~qAI6Eg ss.dwWin32ExitCode=NO_ERROR;
HqM>K*XKU ss.dwCheckPoint=0;
>6 p
<n ss.dwWaitHint=0;
]MI>"hn SetServiceStatus(ssh,&ss);
WKVoqp} return;
fpMnA }
2hB';Dv /////////////////////////////////////////////////////////////////////////
IX/FKSuq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-anLp8G* {
e|Ip7` switch(Opcode)
F\pw0^K;N {
9iMQq40 case SERVICE_CONTROL_STOP://停止Service
X`xI~&t_ ServiceStopped();
Eu%19s;u break;
+a'QHtg case SERVICE_CONTROL_INTERROGATE:
;=rM Ii SetServiceStatus(ssh,&ss);
-Vj'QqZ break;
G` !ff }
%y@iA91K return;
/D9FjOP }
iQ[0d.(A //////////////////////////////////////////////////////////////////////////////
eFO+@
//杀进程成功设置服务状态为SERVICE_STOPPED
F[aow$",+} //失败设置服务状态为SERVICE_PAUSED
iz|mJUx //
re.%$D@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
G5^gwG+ {
fVR:m`'Iq_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Effp^7 3 if(!ssh)
~cE; k@ {
[\9WqHs ServicePaused();
vBUl6EmWu return;
A<6V$e$:2 }
!U02>X ServiceRunning();
?$O5w* Sleep(100);
o]NL_SM_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`[+9n2j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5io7!% if(KillPS(atoi(lpszArgv[5])))
K#"@nVWJ.m ServiceStopped();
Z_%}pe39B else
^q"wd?((h ServicePaused();
;qI5GQ { return;
m8rz
i: }
Q9K+k*?{N /////////////////////////////////////////////////////////////////////////////
qa ![oMKc void main(DWORD dwArgc,LPTSTR *lpszArgv)
-`e=u<Y9@ {
vOYcS$,^X% SERVICE_TABLE_ENTRY ste[2];
c%.f|/.k
ste[0].lpServiceName=ServiceName;
<_*8a(j3 ste[0].lpServiceProc=ServiceMain;
b("JgE` ste[1].lpServiceName=NULL;
R|Ft@]
ste[1].lpServiceProc=NULL;
QN(f8t( StartServiceCtrlDispatcher(ste);
hp(n;(OR return;
`
n{rzenPX }
A>L(#lz#ek /////////////////////////////////////////////////////////////////////////////
@C=, >+D function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
X7kJWX 下:
v)JQb-< /***********************************************************************
$8&HpX#h$ Module:function.c
OU=9fw Date:2001/4/28
}\u~He% Author:ey4s
QnxkD)f*0 Http://www.ey4s.org "xdJ9Z-B ***********************************************************************/
U]sU
b3 #include
cFLu+4.jsG ////////////////////////////////////////////////////////////////////////////
:Puv8[1i BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6\86E$f=h {
ZP)=2'RY TOKEN_PRIVILEGES tp;
8O{]ML LUID luid;
wrG*1+r 89l_%To if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
HkvCQ H {
nGW
wXySq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
p)ZlQ.d#Y return FALSE;
oW]&]*>J }
hZlajky tp.PrivilegeCount = 1;
MbnV5 b:X tp.Privileges[0].Luid = luid;
~s^&*KaA if (bEnablePrivilege)
fJv0 B* tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(I.uQP~H else
C>68$wd> tp.Privileges[0].Attributes = 0;
P[P!WLr"" // Enable the privilege or disable all privileges.
q\#3G AdjustTokenPrivileges(
wX 41R]pF hToken,
W&06~dI1! FALSE,
Wr)%C &tp,
>\DXA)nc sizeof(TOKEN_PRIVILEGES),
]^
O<WD (PTOKEN_PRIVILEGES) NULL,
Rl5}W\& (PDWORD) NULL);
oU~V0{7g // Call GetLastError to determine whether the function succeeded.
{OAy@6
+ if (GetLastError() != ERROR_SUCCESS)
g8kw|BgnL {
62(WZX%b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
YSrFHVq return FALSE;
Y_/Kd7,\~ }
WgPL4D9= return TRUE;
Zl,K# }
0jq&i#yNB ////////////////////////////////////////////////////////////////////////////
R:.7c(s BOOL KillPS(DWORD id)
/v!H{Zw=c {
+}+hTY$a HANDLE hProcess=NULL,hProcessToken=NULL;
DBmcvC BOOL IsKilled=FALSE,bRet=FALSE;
T[Gz __try
!d(!1fC {
n@mUQ6 &H4UVI if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0)2lBfHQ& {
:&:>sd(QD printf("\nOpen Current Process Token failed:%d",GetLastError());
RmNF]"3% __leave;
a|s= d }
kT$4X0} //printf("\nOpen Current Process Token ok!");
t#pY2!/T3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$!vi:+ED {
~r>UjC_
B: __leave;
1$Hf`h2 }
v<c Hx/ printf("\nSetPrivilege ok!");
lmc-ofEv 6nq.~f2` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?=4t~\g? {
sN?:9J8
printf("\nOpen Process %d failed:%d",id,GetLastError());
$\K(EBi#G __leave;
vCmh3TQ }
*{Z!m@?
//printf("\nOpen Process %d ok!",id);
g1{wxBFE if(!TerminateProcess(hProcess,1))
-"nYCF {
w6yeX<!ll printf("\nTerminateProcess failed:%d",GetLastError());
L%8"d6 __leave;
v4.V%tg! }
@"EX%v. IsKilled=TRUE;
)I$Mh@F }
, XR8qi~ __finally
nagto^5X {
pxC5a i if(hProcessToken!=NULL) CloseHandle(hProcessToken);
CFA> if(hProcess!=NULL) CloseHandle(hProcess);
yTvK)4& }
A3$b_i @P return(IsKilled);
t&uHn5 }
_
o(h]G1]. //////////////////////////////////////////////////////////////////////////////////////////////
CyU>S}t OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
c,fedH; /*********************************************************************************************
Smux&e ModulesKill.c
;(,Fe/wvC Create:2001/4/28
w#$k$T) Modify:2001/6/23
qs b4@jt+ Author:ey4s
e_;6UZ+ Http://www.ey4s.org wz#n$W3mGf PsKill ==>Local and Remote process killer for windows 2k
tSYnc7 **************************************************************************/
u^uG_^^,/ #include "ps.h"
1mV0AE538 #define EXE "killsrv.exe"
TK>}$.c%+ #define ServiceName "PSKILL"
T{M:)}V fpi6pcof #pragma comment(lib,"mpr.lib")
;CZcY] ol //////////////////////////////////////////////////////////////////////////
I$LO0avvH2 //定义全局变量
]*h}sn= SERVICE_STATUS ssStatus;
]>o2P cb; SC_HANDLE hSCManager=NULL,hSCService=NULL;
Sx"I]N BOOL bKilled=FALSE;
u2Obb`p S char szTarget[52]=;
. gJKr //////////////////////////////////////////////////////////////////////////
p'4P2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
jFv<]D%A[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
GZt] 38V)g BOOL WaitServiceStop();//等待服务停止函数
C=cTj7Ub BOOL RemoveService();//删除服务函数
_@;N<$& /////////////////////////////////////////////////////////////////////////
Zv\b`Cf} int main(DWORD dwArgc,LPTSTR *lpszArgv)
J5T#}!f {
]l'ki8 BOOL bRet=FALSE,bFile=FALSE;
U*TN/6Qy. char tmp[52]=,RemoteFilePath[128]=,
WXU6J?tIm szUser[52]=,szPass[52]=;
(c2\:hvy HANDLE hFile=NULL;
eV0S:mit DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h)vTu%J: O2dgdtm //杀本地进程
am3E7u/ if(dwArgc==2)
i#=X#_
+El {
B vc=gW if(KillPS(atoi(lpszArgv[1])))
Qknc.Z} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
9 a%@j
] else
uyj*v]AE' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
PEIr-qs%D lpszArgv[1],GetLastError());
.*blM1+6i/ return 0;
'=.Uz3D'0 }
xk8p,>/ //用户输入错误
5.#9}] else if(dwArgc!=5)
f :5/y^M& {
X~3P?O]kFv printf("\nPSKILL ==>Local and Remote Process Killer"
4/WCs$ "\nPower by ey4s"
SGd.z6"H "\nhttp://www.ey4s.org 2001/6/23"
A5ID I<a "\n\nUsage:%s <==Killed Local Process"
iXRt9)MT{ "\n %s <==Killed Remote Process\n",
HPKyAcS\ lpszArgv[0],lpszArgv[0]);
MA#!<b(' return 1;
~[q:y|3b }
Ue:T3jp3% //杀远程机器进程
h_yR$H&tX strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!
hr@{CD strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ueBoSZRWX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pw yl,A ,{*fOpn //将在目标机器上创建的exe文件的路径
_PXo'*j sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
12xP)*:$ __try
c[lob{, {
2{I z //与目标建立IPC连接
G5J ZB7C if(!ConnIPC(szTarget,szUser,szPass))
gGml
c:/J% {
O>5 u5n printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6G$tYfX return 1;
<" l;l~Y1 }
+STzG/9# printf("\nConnect to %s success!",szTarget);
B^~Bv!tHWr //在目标机器上创建exe文件
%E7.$Gj% %P,^}h7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G0Tc}_o<Y E,
\1C!,C NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C,vc
aC? if(hFile==INVALID_HANDLE_VALUE)
B2qq C-hw? {
Nw&}qSN printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
aq/Y}s? __leave;
Ny7=-]N4{" }
i=H>D //写文件内容
Mv`L F while(dwSize>dwIndex)
||ZufFO {
E(kb!Rz D)7$M]d% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:fKz^@mY4 {
P^m 6di printf("\nWrite file %s
M#=5u`h failed:%d",RemoteFilePath,GetLastError());
JK]tcP __leave;
xp8f }
aa%&& dwIndex+=dwWrite;
IetGg{h. }
53*, f //关闭文件句柄
a:^Gr% CloseHandle(hFile);
{2gd4[: bFile=TRUE;
g74z]Uj.B //安装服务
8Y~=\(5> if(InstallService(dwArgc,lpszArgv))
AD%D ,l {
#iU8hUbo //等待服务结束
[x p,& if(WaitServiceStop())
c[RLYu {
dtnet_j //printf("\nService was stoped!");
D62
NU }
4zfRD`; else
$gl<{{ {
qM!f //printf("\nService can't be stoped.Try to delete it.");
S O:V|Tfj }
n$|c{2]= Sleep(500);
:Ip:sRz //删除服务
dJ%Rk#?;A RemoveService();
]\ 2RVDC }
u6Qf*_- K }
TFYT vUn __finally
mV*/zWh_ {
71/ m.w //删除留下的文件
dbuJ~?D, if(bFile) DeleteFile(RemoteFilePath);
MjXE|3& //如果文件句柄没有关闭,关闭之~
!MJe+. if(hFile!=NULL) CloseHandle(hFile);
Cq*}b4^; //Close Service handle
)x8;.@U if(hSCService!=NULL) CloseServiceHandle(hSCService);
H9san5{ //Close the Service Control Manager handle
oS#'u1k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
hUT^V( //断开ipc连接
~@4ZV wsprintf(tmp,"\\%s\ipc$",szTarget);
d=Df.H+3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8lWH=kA\ if(bKilled)
+fd@K printf("\nProcess %s on %s have been
8hK P killed!\n",lpszArgv[4],lpszArgv[1]);
T~o{woq}g else
Gl8&FrR printf("\nProcess %s on %s can't be
m
UWkb killed!\n",lpszArgv[4],lpszArgv[1]);
U7B/t3,=U }
bKuj
po6 return 0;
^K.u
~p }
"<w2v'6S //////////////////////////////////////////////////////////////////////////
z{@R.'BD BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)v52y8G-p {
/j' B\, NETRESOURCE nr;
*m$PH"
char RN[50]="\\";
fzS`dL5,W )Ab6!"' strcat(RN,RemoteName);
Jh43)#G- strcat(RN,"\ipc$");
7k]RO HUJ|-)"dw nr.dwType=RESOURCETYPE_ANY;
v0Ai!# nr.lpLocalName=NULL;
8wII{FHX nr.lpRemoteName=RN;
ZMoJ#p( nr.lpProvider=NULL;
@GG(7r\/B .~q)eV if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`k(u:yGK return TRUE;
bR`rT4.F else
L\ }Pzxn return FALSE;
hI|/>4< }
W}XYmF*_? /////////////////////////////////////////////////////////////////////////
6x_T@ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/Fv/oY {
#M5_em4kN BOOL bRet=FALSE;
K4! P' __try
v<;: 0 {
kDzj%sm! //Open Service Control Manager on Local or Remote machine
M%$DT hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
z wL3,!t if(hSCManager==NULL)
9<|m4 {
P</s)"@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
)Fqy%uR8 __leave;
N5nvL)a~ }
E-~mOYea //printf("\nOpen Service Control Manage ok!");
A7k'K4 //Create Service
m|pTn#*` hSCService=CreateService(hSCManager,// handle to SCM database
#B @X ServiceName,// name of service to start
gbm0H-A:* ServiceName,// display name
*Ph]F$ZP SERVICE_ALL_ACCESS,// type of access to service
c 9rVgLqn! SERVICE_WIN32_OWN_PROCESS,// type of service
?ork^4 $s SERVICE_AUTO_START,// when to start service
24| SERVICE_ERROR_IGNORE,// severity of service
I4)Nb WQ failure
AG]WO8f) EXE,// name of binary file
]o-Fi$h! NULL,// name of load ordering group
l8z%\p5cR NULL,// tag identifier
&Hv;< NULL,// array of dependency names
4s9c#nVlu NULL,// account name
||uZ bP@ NULL);// account password
jFtg.SD //create service failed
z@zD . if(hSCService==NULL)
81Z4>F: {
UL+E,= //如果服务已经存在,那么则打开
],n%Xp if(GetLastError()==ERROR_SERVICE_EXISTS)
\}Dpb%^\ {
O -G1})$ //printf("\nService %s Already exists",ServiceName);
m$,,YKhh //open service
zK=dzoy hSCService = OpenService(hSCManager, ServiceName,
vF"c SERVICE_ALL_ACCESS);
d7* CwY9" if(hSCService==NULL)
! ,@ZQS {
hp*<x4%*a" printf("\nOpen Service failed:%d",GetLastError());
qNpu}\L __leave;
'Q5&5UrBr }
*vYn_wE //printf("\nOpen Service %s ok!",ServiceName);
G+U3wF], }
[OzzL\)3l else
``!G I'^ {
c<?[d!vI printf("\nCreateService failed:%d",GetLastError());
?w*yW;V` __leave;
~ FGe~ }
t:>x\V2m }
S_2"7 //create service ok
}qAVN else
3YW=||;|Yg {
=+<d1W`>0 //printf("\nCreate Service %s ok!",ServiceName);
w:}C8WKw }
&'s^nn] ;UrK{>B // 起动服务
lyyX<=E{) if ( StartService(hSCService,dwArgc,lpszArgv))
A[`G^$ {
3y ryeS //printf("\nStarting %s.", ServiceName);
Ea4_Qmn Sleep(20);//时间最好不要超过100ms
"mOI!xf@a while( QueryServiceStatus(hSCService, &ssStatus ) )
=NZ[${7mq {
zI^Da!r. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
dCe X}Z {
]dG\j^e| printf(".");
'a#mViPTQ) Sleep(20);
03([@d6<E }
\tx%WC else
1CkdpYjsj break;
*"cD.)]#2 }
h%TLD[[/jr if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
` H
XEZ| printf("\n%s failed to run:%d",ServiceName,GetLastError());
*P!s{i }
C#;@y|Rw else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j)by }} {
YTQps&mD. //printf("\nService %s already running.",ServiceName);
&Jy)U }
v$Uhm</|19 else
:$g8Zm,y {
]Bnwk
o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nNaXp*J __leave;
BAV>o|-K }
\4{2eU bRet=TRUE;
Hx2En:^Gf }//enf of try
\?Mf _ __finally
PB9/m-\H {
0q,pi qjO return bRet;
<&<,l58[c }
}T.?c9l X return bRet;
`uo,__y }
ECcZz. /////////////////////////////////////////////////////////////////////////
9o0!m Cq BOOL WaitServiceStop(void)
WKl+{e {
B= X,7 BOOL bRet=FALSE;
l!
v!hUb+ //printf("\nWait Service stoped");
1J}8sG2` while(1)
yGj.)$1},@ {
U#
JIs Sleep(100);
zhblLBpeE\ if(!QueryServiceStatus(hSCService, &ssStatus))
XK
ApLz {
G7@O`N8' printf("\nQueryServiceStatus failed:%d",GetLastError());
55Gtp\L break;
P0Z!?`e=M }
z@Hp,|Vy[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@=Fi7M {
.*YD&( bKilled=TRUE;
Bs;|D bRet=TRUE;
'ZP)cI:+X break;
#VVr"*7$ }
k2 Q
qZxm! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
RA O`i>@ {
TDt Amk //停止服务
1HT_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
mXzrEI break;
:6{`~= }
9QC.TG@ else
51BlM% {
ut2~rRiK //printf(".");
%^]?5a! continue;
I97yt[,Yy }
qMYe{{r }
1|r,dE2k9 return bRet;
[
ho(z30k }
~b~2
>c9 /////////////////////////////////////////////////////////////////////////
7q=G&e7 BOOL RemoveService(void)
3< Od0J {
.;7> y7$* //Delete Service
M]]pTU(( if(!DeleteService(hSCService))
J% H;%ROx {
Dnf*7)X printf("\nDeleteService failed:%d",GetLastError());
>slm$~rv return FALSE;
.Dg*\ h }
J%lgR //printf("\nDelete Service ok!");
Ev"|FTI/ return TRUE;
mTNB88p8^D }
"es?= /////////////////////////////////////////////////////////////////////////
mLV[uhq 其中ps.h头文件的内容如下:
U?a6D:~G /////////////////////////////////////////////////////////////////////////
yifY%!@Xu #include
BQH}6ueZ #include
:#k &\f-Y #include "function.c"
(6l+lru[ 'G\XXf%J unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gKz(= /////////////////////////////////////////////////////////////////////////////////////////////
u c7Eq45 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
0|&\'{ /*******************************************************************************************
g-c ;}qz Module:exe2hex.c
$$APgj"|< Author:ey4s
YOr:sb Http://www.ey4s.org Q\ /uKQ Date:2001/6/23
;V^pL((5J ****************************************************************************/
9,j-Vp!G #include
b45|vX+j #include
40E#JF# int main(int argc,char **argv)
m5mu: {
/sM~Uq? HANDLE hFile;
l3Njq^T DWORD dwSize,dwRead,dwIndex=0,i;
Q+4tIrd+ unsigned char *lpBuff=NULL;
G,Z^g|6 __try
98=wnWX6$ {
v>z tB,,9 if(argc!=2)
2(5ebe[ {
['8!qr printf("\nUsage: %s ",argv[0]);
)i+2X5B`S __leave;
kmzH'wktt }
z'T)=ycT w 4[{2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f&v9Q97= LE_ATTRIBUTE_NORMAL,NULL);
]smkTo/ if(hFile==INVALID_HANDLE_VALUE)
AJ#Nenmj {
2 41*! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{uzf"%VtP __leave;
>pUtwIP }
|rm g#;/D dwSize=GetFileSize(hFile,NULL);
lHgs;>U$ if(dwSize==INVALID_FILE_SIZE)
&0f5:M{P {
eX@L3BKp printf("\nGet file size failed:%d",GetLastError());
.r*2| __leave;
%|s+jeUDn| }
(#+^&1 lpBuff=(unsigned char *)malloc(dwSize);
D!7`CH+ if(!lpBuff)
]_N|L|]M {
<b,~:9*? printf("\nmalloc failed:%d",GetLastError());
/SYw;<= __leave;
$D G?M6 }
pK0"%eA while(dwSize>dwIndex)
9(QJT}qC {
~"A+G4jl if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
13taFVdU {
SdD6 ~LS printf("\nRead file failed:%d",GetLastError());
y5!KX AQ% __leave;
/ m=HG^! }
2}8v(%s p dwIndex+=dwRead;
'-zD }
X&kp;W for(i=0;i{
Jv^h\~*jH if((i%16)==0)
~3<>
3p printf("\"\n\"");
KCs[/] printf("\x%.2X",lpBuff);
!KUi\yQ1 }
V:y'Qf2M }//end of try
!r<pmr3f@7 __finally
FJMrs[ {
E>K!Vrh-L if(lpBuff) free(lpBuff);
<7~'; K CloseHandle(hFile);
_bNzXF }
q@{Bt{$x return 0;
4t=G
}
c
Vc- 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。