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。
`*`ZgTV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
yD`pUE$ <1>与远程系统建立IPC连接
<^'IC9D] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}_mMQg2>= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1mR@Bh <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
R6:m@ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}W[=O:p <6>服务启动后,killsrv.exe运行,杀掉进程
h|ib*%P_ <7>清场
l<ZHS'-;8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2R^Eea /***********************************************************************
2+pXtP@O Module:Killsrv.c
w>}n1Nc$G Date:2001/4/27
) ]<^*b> Author:ey4s
@xso{$ z?j Http://www.ey4s.org eb6y-TwY ***********************************************************************/
{ot6ssT=D #include
=<zlg~i #include
"(kiMog- #include "function.c"
E9t8SclV #define ServiceName "PSKILL"
tL1\q Qg [Ls%nz| SERVICE_STATUS_HANDLE ssh;
/TIt-c SERVICE_STATUS ss;
,_D@ggL- /////////////////////////////////////////////////////////////////////////
)7Qp9Fxo void ServiceStopped(void)
/11CC \ {
&%k_BdlkQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
St>
E\tXp ss.dwCurrentState=SERVICE_STOPPED;
Goy[P2m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Tu,nX'q]m ss.dwWin32ExitCode=NO_ERROR;
V`YmGo ss.dwCheckPoint=0;
#J8(*!I ss.dwWaitHint=0;
\_i22/Et SetServiceStatus(ssh,&ss);
BO6XY90( return;
e 0Z2B2 }
mv`b3 $ /////////////////////////////////////////////////////////////////////////
nPl,qcyY void ServicePaused(void)
?P#\CW {
a5d_= :S; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TV0Y{x*~iH ss.dwCurrentState=SERVICE_PAUSED;
TIaiJvo ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n!lE|if ss.dwWin32ExitCode=NO_ERROR;
[9Tnp]q ss.dwCheckPoint=0;
"T<7j.P? ss.dwWaitHint=0;
5LU7}v~/ SetServiceStatus(ssh,&ss);
No+BS%F5 return;
dldS7Q }
*YX:e@Fm.a void ServiceRunning(void)
A@4{-e\ {
BJLeE}=H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F&3 :]1 ss.dwCurrentState=SERVICE_RUNNING;
HzuG- V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m`Z.xIA7; ss.dwWin32ExitCode=NO_ERROR;
9i{(GO ss.dwCheckPoint=0;
:b_hF ss.dwWaitHint=0;
v|(N SetServiceStatus(ssh,&ss);
osLEH?iKW return;
qF`]}7"^ }
hgwS_L /////////////////////////////////////////////////////////////////////////
HW'I $ . void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'dv( {
98uMD switch(Opcode)
w_LkS/ {
#G?",,&dM case SERVICE_CONTROL_STOP://停止Service
#T`1Z"h< ServiceStopped();
_G/uDP% break;
+@7c:CAy( case SERVICE_CONTROL_INTERROGATE:
u09D`QPP] SetServiceStatus(ssh,&ss);
+>c%I&h}` break;
+#A~O4%t }
/len8FRf return;
J*ZcZ FbWN }
I).eQ8: //////////////////////////////////////////////////////////////////////////////
L}_VT
J //杀进程成功设置服务状态为SERVICE_STOPPED
{ Q!Xxe>6 //失败设置服务状态为SERVICE_PAUSED
+apn3\_ //
1}p:]/; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5>=4$!` {
f3h]t0M ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2n#H%&^?a if(!ssh)
}/IP\1bG {
(hRg0Z= ServicePaused();
1 .o0" return;
sqRvnCD! }
,ZO?D|M1 ServiceRunning();
XB:E<I'q!3 Sleep(100);
4s"x}c">F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
' 8Q}pp` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
NpbZt;%t if(KillPS(atoi(lpszArgv[5])))
fl4'dv ServiceStopped();
R4zOiBi'B else
Z]5xy_La ServicePaused();
u%OLXb return;
#H5+8W }
!2/o]_K@+ /////////////////////////////////////////////////////////////////////////////
XG5T`>Yl void main(DWORD dwArgc,LPTSTR *lpszArgv)
^(BE_<~ {
gzlRK^5 SERVICE_TABLE_ENTRY ste[2];
Wrt5eYy ste[0].lpServiceName=ServiceName;
$H/: -v ste[0].lpServiceProc=ServiceMain;
Tl?jq] ste[1].lpServiceName=NULL;
3J3wKw!` ste[1].lpServiceProc=NULL;
5B3sRF} StartServiceCtrlDispatcher(ste);
_U,Hi?b"$} return;
t+,2 p|B }
0a,B&o1 /////////////////////////////////////////////////////////////////////////////
+]~}kvk: 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
hxw6^EA 下:
%xp 69 /***********************************************************************
?]+!gz1 Module:function.c
;:Tb_4Hr Date:2001/4/28
8\PI1U Author:ey4s
b/E3Kse? Http://www.ey4s.org *hpS/g/3\ ***********************************************************************/
muhu`
k`C #include
-f?,%6(1 ////////////////////////////////////////////////////////////////////////////
1] .m4vC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
/NuO>kQa {
k?
,/om1 TOKEN_PRIVILEGES tp;
6.|[;>Km LUID luid;
.5A .[ZY) C0ORBp if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"od2i\ {
=t|,6Vp printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7dR]$~+*e return FALSE;
Iy5)SZ' }
\"Qa)1| tp.PrivilegeCount = 1;
w.+G+r= tp.Privileges[0].Luid = luid;
~{{7y]3M- if (bEnablePrivilege)
`84,R! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
gTdr else
h66mzV:` tp.Privileges[0].Attributes = 0;
_d>{Hz2 // Enable the privilege or disable all privileges.
\#C]|\ AdjustTokenPrivileges(
i7&ay\+@ hToken,
~;t/VsgGW FALSE,
^5k~7F. &tp,
X2YBZA sizeof(TOKEN_PRIVILEGES),
Ak3V< =gx (PTOKEN_PRIVILEGES) NULL,
Qr-,J_ (PDWORD) NULL);
/
w[Tu // Call GetLastError to determine whether the function succeeded.
yEkwdx5!( if (GetLastError() != ERROR_SUCCESS)
FyChH7 {
7b8y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fd&>p return FALSE;
FvD/z;N }
~h3~<p#M` return TRUE;
g?@fHFct }
wb39s^n ////////////////////////////////////////////////////////////////////////////
|>wGl BOOL KillPS(DWORD id)
QM7BFS; {
hK %FpGYA HANDLE hProcess=NULL,hProcessToken=NULL;
xgvwH?< BOOL IsKilled=FALSE,bRet=FALSE;
U@53VmrOy __try
0E@*&Ru {
e`K{ +{%)}?F if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
yMpZ-b$*~ {
\86NV="U printf("\nOpen Current Process Token failed:%d",GetLastError());
ghTue*A __leave;
O]oH}#5b }
N]F}Z#h //printf("\nOpen Current Process Token ok!");
EQ>@K-R if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+.-mqtM {
CbOCL~ " __leave;
xX.{(er }
yIWgC[ printf("\nSetPrivilege ok!");
w/9%C(w6 WM
]eb, 8q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8KsPAK_ {
!bCaDTz printf("\nOpen Process %d failed:%d",id,GetLastError());
h&rZR`g __leave;
Sf2xI' }
%Y9CZRY9 //printf("\nOpen Process %d ok!",id);
vz&88jt if(!TerminateProcess(hProcess,1))
x]IJ; {
q RRvZhf printf("\nTerminateProcess failed:%d",GetLastError());
r$Oa __leave;
c IPOI'3d }
AP ]`'C IsKilled=TRUE;
/E:BEm! }
hV
fANbs __finally
HI,`O {
ryb81 .| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/-+hMYe if(hProcess!=NULL) CloseHandle(hProcess);
\p^'[B(O77 }
thE9fr/ return(IsKilled);
d)d0,fi?- }
F?qg?1vB| //////////////////////////////////////////////////////////////////////////////////////////////
s(r4m/ 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:
KxWm63" /*********************************************************************************************
-&lD0p>*g ModulesKill.c
vx}BTH Create:2001/4/28
>Sb3]$$ Modify:2001/6/23
s@6Jz\<E Author:ey4s
"/%o'Fq Http://www.ey4s.org 2WE01D9O PsKill ==>Local and Remote process killer for windows 2k
x0lAJaG **************************************************************************/
pnXwE-c_ #include "ps.h"
sD|}?7 #define EXE "killsrv.exe"
p =-~qBw #define ServiceName "PSKILL"
IsDwa qd| kM(m$Oo. #pragma comment(lib,"mpr.lib")
)4>7X)j> //////////////////////////////////////////////////////////////////////////
ARG8\qU //定义全局变量
t/l<X]o SERVICE_STATUS ssStatus;
P(a}OlG SC_HANDLE hSCManager=NULL,hSCService=NULL;
%D~Mij BOOL bKilled=FALSE;
R\]C;@J< char szTarget[52]=;
Lyit`j~yH //////////////////////////////////////////////////////////////////////////
FrE#l.)?! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
JEF ;Q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x~K79Mya BOOL WaitServiceStop();//等待服务停止函数
l hST%3Ld BOOL RemoveService();//删除服务函数
tYhcoV /////////////////////////////////////////////////////////////////////////
g{f7} gTG int main(DWORD dwArgc,LPTSTR *lpszArgv)
!7p&n3dz {
RiFUa
$ BOOL bRet=FALSE,bFile=FALSE;
T`9nY! char tmp[52]=,RemoteFilePath[128]=,
6h0}ZM szUser[52]=,szPass[52]=;
k$>5v +r0 HANDLE hFile=NULL;
#WS>Z3AY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*]nk{jo2 `>OKV;~{z //杀本地进程
0%)T]SDS if(dwArgc==2)
k=&n>P {
}7_$[r'_oI if(KillPS(atoi(lpszArgv[1])))
hD4>mpk printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0
ZSn r+ else
rinTB|5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
U*,\UF lpszArgv[1],GetLastError());
d]MpE9@'v return 0;
OL_jU2,fv }
X,{[R | //用户输入错误
Av4(=}M}@ else if(dwArgc!=5)
) $0>L5d: {
RE4WD9n printf("\nPSKILL ==>Local and Remote Process Killer"
Ty#sY'% "\nPower by ey4s"
}0iHf'~DH* "\nhttp://www.ey4s.org 2001/6/23"
Xz9[0;Q "\n\nUsage:%s <==Killed Local Process"
>?6HUUQ "\n %s <==Killed Remote Process\n",
J~50#vHY lpszArgv[0],lpszArgv[0]);
Nr).*]g@~ return 1;
>]o>iOz;] }
Z]x6np //杀远程机器进程
!~V^GlY strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
h4+*ssnYV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
d24_,o\_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;--D?Gs]Qr >(.Y%$9"E //将在目标机器上创建的exe文件的路径
7|GSs= sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qw>vu7/z __try
"h|kf%
W {
IW-|"5?9' //与目标建立IPC连接
A;dD'Kgl if(!ConnIPC(szTarget,szUser,szPass))
ZX#60o8 {
9hh~u
-8L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n{&;@mgI return 1;
w'E?L`c }
b=U3&CV9 printf("\nConnect to %s success!",szTarget);
p#_5w //在目标机器上创建exe文件
*2rc Y
tGzp=PyA hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ayQeT E,
_O;4> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
CGkx_E] if(hFile==INVALID_HANDLE_VALUE)
v`]y:Ku|wR {
>Bu9 D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yH>C7M7t __leave;
wNn=JzP }
pf%;* //写文件内容
F^`+.G\ while(dwSize>dwIndex)
Nwe-7/Q {
UEhFId X$6QQnyR if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[J(b"c6 {
cbs ; printf("\nWrite file %s
adAdX;@e` failed:%d",RemoteFilePath,GetLastError());
!l Egta[Ql __leave;
F^aD# }
Tku6X/LF dwIndex+=dwWrite;
`j!_tE` }
y7%SHYC p[ //关闭文件句柄
gVI`&W__, CloseHandle(hFile);
i5&,Bpfo- bFile=TRUE;
uG +ZR:
_ //安装服务
M&<qGV$A if(InstallService(dwArgc,lpszArgv))
`w`F-ke]I {
9*huO# //等待服务结束
_zi| GD if(WaitServiceStop())
%g{)K)$,ui {
Pai8r%Zfu //printf("\nService was stoped!");
;r&Z?B$ }
s9OW.i]zX else
M_>kefr {
M ?AX:0 //printf("\nService can't be stoped.Try to delete it.");
8FZC0j.^DH }
p>#q* eU5 Sleep(500);
hUuKkUR+Ir //删除服务
z[myf]@ RemoveService();
x<' $ }
K=nDC. }
.\&k]}0qA? __finally
3HW&\:q5'M {
DHv86TvJt //删除留下的文件
'W>y v if(bFile) DeleteFile(RemoteFilePath);
<RZqs //如果文件句柄没有关闭,关闭之~
#f HnM+ if(hFile!=NULL) CloseHandle(hFile);
3bR%#G% //Close Service handle
^SKHYo`,,N if(hSCService!=NULL) CloseServiceHandle(hSCService);
o4J@M{xb_ //Close the Service Control Manager handle
g_N^Y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Jj5VBI!Ok //断开ipc连接
+."cbqGP_q wsprintf(tmp,"\\%s\ipc$",szTarget);
k_ywwkG9lU WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<VutwtA if(bKilled)
~fb#/%SV printf("\nProcess %s on %s have been
ZoSyc--Bv killed!\n",lpszArgv[4],lpszArgv[1]);
:FfEjNil else
pek=!nZ printf("\nProcess %s on %s can't be
4d}=g]P killed!\n",lpszArgv[4],lpszArgv[1]);
!c1M{klP }
".waCt6 return 0;
+^&i(7a[? }
kS=nH9 //////////////////////////////////////////////////////////////////////////
dUt4]
ar BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
]!@=2kG4 {
RA[%8Rh) NETRESOURCE nr;
12m-$/5n+ char RN[50]="\\";
X!mJUDzh] u[Si=)`VPk strcat(RN,RemoteName);
5]upfC6 strcat(RN,"\ipc$");
~zG)<S"q hayJgkZ' nr.dwType=RESOURCETYPE_ANY;
p<#aXs jy nr.lpLocalName=NULL;
LExm#T` nr.lpRemoteName=RN;
!{+.)%d'g nr.lpProvider=NULL;
\AH5zdK _cj=}!I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0"T/a1S7bl return TRUE;
,+4T7 U R else
o3GkTn O return FALSE;
G5K?Q+n
}
"DfjUk /////////////////////////////////////////////////////////////////////////
(V\N1T,f BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~ {yy{ {
]Y!Fz<-;P BOOL bRet=FALSE;
%7P]:G+Y\ __try
:vzIc3~c:` {
}LKD9U5;8 //Open Service Control Manager on Local or Remote machine
*Egg*2P;"Q hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S50}]5K
if(hSCManager==NULL)
VltM{-k^ {
6)ln,{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
W=w]`' __leave;
saQs<1 }
VHMQY*lk //printf("\nOpen Service Control Manage ok!");
0Xw>_#Y/xS //Create Service
1[u{y{9 q hSCService=CreateService(hSCManager,// handle to SCM database
C.ji]P# ServiceName,// name of service to start
H!u8+ ServiceName,// display name
ge.>#1f} SERVICE_ALL_ACCESS,// type of access to service
KK2YT/K$SG SERVICE_WIN32_OWN_PROCESS,// type of service
c s*E9 SERVICE_AUTO_START,// when to start service
]@<VLP? SERVICE_ERROR_IGNORE,// severity of service
US(RWXyg failure
w0oTV;yh EXE,// name of binary file
=b>TF B=*N NULL,// name of load ordering group
qHdUnW NULL,// tag identifier
, QWus"5H NULL,// array of dependency names
EPH" 5$8 NULL,// account name
P5oS 1iu* NULL);// account password
#$-?[c$> //create service failed
oYTLC@98} if(hSCService==NULL)
~%g,Uypi {
,d38TN //如果服务已经存在,那么则打开
zIu/!aw if(GetLastError()==ERROR_SERVICE_EXISTS)
*jWh4F, {
f$kbb6juL //printf("\nService %s Already exists",ServiceName);
G'#u!<(^h //open service
fRLA;1va hSCService = OpenService(hSCManager, ServiceName,
=xRD
%Z SERVICE_ALL_ACCESS);
l!Xj UnRF if(hSCService==NULL)
+~aIT=i3 {
f^lcw printf("\nOpen Service failed:%d",GetLastError());
rTR"\u7&H __leave;
K Cw }
jX8)Ov5Mv //printf("\nOpen Service %s ok!",ServiceName);
0m4M@94 }
{d;z3AB else
IF|;;*Z8 {
f<VK\%M printf("\nCreateService failed:%d",GetLastError());
M!Ao!D[ __leave;
0#eb] c }
OUF%DMl4 }
gj
@9(dk% //create service ok
cnQ2/ZZp~ else
3~Fag1Hp {
SJa>!]U'xI //printf("\nCreate Service %s ok!",ServiceName);
P-gj SE|yh }
.BBJhXtrdu qve'Gm) // 起动服务
La9}JvQoX if ( StartService(hSCService,dwArgc,lpszArgv))
[BJzZ>cY {
y$]<m+1 //printf("\nStarting %s.", ServiceName);
/7Pqy2sgE Sleep(20);//时间最好不要超过100ms
xatq while( QueryServiceStatus(hSCService, &ssStatus ) )
lGWz {
U'(zKqC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9t)Hi qj {
*8?2+)5" printf(".");
L@s6u+uu Sleep(20);
w)zJ $l }
em3+V else
Y* rujn{ break;
b3R(O| }
Kmaz"6A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l~o!(rpX printf("\n%s failed to run:%d",ServiceName,GetLastError());
?2~fvMWu }
[1kQ-Ko` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0>td[f {
XWS]4MB+vm //printf("\nService %s already running.",ServiceName);
|TMn }
R@jMFh; else
L{&2 P {
Q~Mkf&s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[O&}Qk __leave;
2p](`Y` }
S%}G 8Ty bRet=TRUE;
&T0]tzk*, }//enf of try
>zX^*T# __finally
Q;y5E`G {
C 4C/ return bRet;
^U5N!"6R }
}aE' return bRet;
xO>z
)3A }
%|}*xMQ /////////////////////////////////////////////////////////////////////////
'#3FEo BOOL WaitServiceStop(void)
Y=G`~2Pr= {
)M+po-6$1 BOOL bRet=FALSE;
{!wW,3|Pu //printf("\nWait Service stoped");
HYGd
:SeH while(1)
p:y\{k" {
=O0A(ca"g Sleep(100);
QR"+fzOL if(!QueryServiceStatus(hSCService, &ssStatus))
9G
SpDc {
3\j`g printf("\nQueryServiceStatus failed:%d",GetLastError());
4Xa]yA = break;
:FS5BT$= }
bk<Rp84vL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b<~8\\& {
sYDav)L. bKilled=TRUE;
YAT@xZs- bRet=TRUE;
b_F1?:# break;
)2Sh oFF }
iTAj${ > if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?.<
Qgd {
^SG>VfgC //停止服务
0~RD@>] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"%D"h break;
\&kj#)JYA }
Sxc)~y else
%\48hSe {
TCRTC0_}k //printf(".");
V;MmPNP| continue;
;a1DIUm' }
q C cLd7`$ }
[HWVS return bRet;
qsoq1u,? }
\ . #Y /////////////////////////////////////////////////////////////////////////
N7lg6$s Aj BOOL RemoveService(void)
Ro9:kEG$ {
6Y]P7j //Delete Service
,.ivdg(/ if(!DeleteService(hSCService))
oOND]> {
"y"oV[` printf("\nDeleteService failed:%d",GetLastError());
&Hp*A^M return FALSE;
(c)/&~aE }
tkHmH/'7 //printf("\nDelete Service ok!");
oX:&;KA return TRUE;
ZYWGP:Y }
&v((tZ /////////////////////////////////////////////////////////////////////////
i*:QbMb 其中ps.h头文件的内容如下:
rbdrs /////////////////////////////////////////////////////////////////////////
@H#Fzoo. #include
,}'8.
f #include
oH0g>E; #include "function.c"
QK6_dIvDz q1u$Sm unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
GNv{Ij< /////////////////////////////////////////////////////////////////////////////////////////////
Cscu 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
q>BJ:_I
i /*******************************************************************************************
9:@Xz5 Module:exe2hex.c
{f`Y\_r$@ Author:ey4s
]j:k!=Ss? Http://www.ey4s.org hzM;{g>t Date:2001/6/23
2qE_SSXn ****************************************************************************/
#N`G2}1J #include
E`JW4)AH #include
R_/;U&R int main(int argc,char **argv)
:$u[1&6 {
6~0kb_td HANDLE hFile;
cKkH*0B5 DWORD dwSize,dwRead,dwIndex=0,i;
~L<"]V+B unsigned char *lpBuff=NULL;
d'MZ%.# __try
QObVJg,GD {
02[m{a- if(argc!=2)
),`jMd1` {
,yNuz@^
P printf("\nUsage: %s ",argv[0]);
{0F/6GwUC __leave;
"t^RZ45 }
f4.jWBF "$(D7yFO hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
tL;.vRx LE_ATTRIBUTE_NORMAL,NULL);
;yNY/ if(hFile==INVALID_HANDLE_VALUE)
|%5Aku0`s {
({Md({| printf("\nOpen file %s failed:%d",argv[1],GetLastError());
};rp25i __leave;
_ s}aF }
NbU4|Oi dwSize=GetFileSize(hFile,NULL);
t^MTR6y+8 if(dwSize==INVALID_FILE_SIZE)
AcnY6:3Y| {
YFu,<8"swe printf("\nGet file size failed:%d",GetLastError());
Rq+7&%dy __leave;
BV@q@C }
W*S4gPGM lpBuff=(unsigned char *)malloc(dwSize);
7P3/Ky@6 if(!lpBuff)
.yfp-n4H {
$s}w23nB printf("\nmalloc failed:%d",GetLastError());
3AdYZ7J __leave;
"ADI. }
YC6guy> while(dwSize>dwIndex)
T;B FO5G@ {
L bJf5xdi if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2Cy,#X%j> {
z@e(y@ printf("\nRead file failed:%d",GetLastError());
+$L}B-F __leave;
$t& o(]m }
]'%
iR dwIndex+=dwRead;
;Ngk"5 }
OHAU@*[lM for(i=0;i{
"aKlvK:77 if((i%16)==0)
+2:HgW printf("\"\n\"");
.
U6(>6- printf("\x%.2X",lpBuff);
O&/nBHu\ }
7{M&9| aK }//end of try
q M_c-^F __finally
Jf=V< {
u8JH~b if(lpBuff) free(lpBuff);
_y6iR&&x CloseHandle(hFile);
UmpHae }
\41/84BA return 0;
{06-h %qr }
L
/ PAC 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。